28 September 2026
Our volunteers collected 3,600 liters of waste from the natural riverbed, supporting the mission of Save Your Hood
As part of the award-winning corporate volunteering program "Be The Hero", we organized a voluntary action to clean up and protect the environment, under the guidance of the volunteer movement Save Your Hood. On the occasion of World Rivers Day, we found ourselves in the natural bed of Kifissos, an area of significant ecological value, located in the urban fabric of Attica, but remains unknown to many of us.
Our volunteer team was equipped with gloves, bags and tweezers and all together we proceeded to clean the area. Our volunteers collected a total of 3,600 liters of waste, including recyclable materials, such as plastic bottles and aluminum packaging. Through our joint effort, we contributed to the care of the natural bed and got to know a place that needs careful management in order to remain clean.
Our Kifissos River initiative marks the fourth consecutive action in support of Save Your Hood’s mission, with which we have joined forces in previous voluntary clean-up actions. Each time, we rediscover spaces that are next to us and see in practice what we can achieve when we work together for a common purpose. Since the beginning of our collaboration, we have collected more than 16,100 litres of waste in total.
Through our volunteer program Be The Hero, we continue to create opportunities for our people to participate in initiatives for society and the environment. The active participation of each of us in these giving actions remains our constant priority. After all, the protection of the environment is a key pillar of our strategy and is linked to the way we operate and stand by local communities. We work with organizations and local bodies so that every initiative responds to real needs and has a meaningful result.
The cleaning of Kifissos is another link in this ongoing effort: an opportunity to get together in the field, to get to know the environment around us better and to offer our time and energy where they can make a real difference.





9 July 2026
Sustainability is an integral part of the construction and operation of our projects, with circular economy at the heart of this approach
Our goal is to make the most of the available resources, reduce waste and create a positive social and environmental footprint at every stage of our activity. Through partnerships with social organizations, recycling programs and circular economy actions, we seek to give new life to resources that would otherwise end up as waste, while creating value for local communities.
We apply responsible waste management practices in all our projects, seeking the maximum possible recycling and reuse of materials, right from the design and equipment procurement phase. Our performance is reflected in our Sustainability Statement for 2025, with an important milestone being the 100% recycling of hazardous waste. At the same time, all the waste produced was managed through licensed partners, with an emphasis on the utilization of materials in new use cycles.
This philosophy was reflected during the construction of our "Perasma" Solar Cluster, when over 500 wooden pallets as well as 6 cable transfer rotors were reused to create an accessible wooden playground at the "Kivotos" Rehabilitation Center. The action was implemented in collaboration with the Cluster of Bioeconomy & Environment of Western Macedonia (CluBE), with the support of Department of Fine and Applied Arts of the University of Western Macedonia.
In the same context, we implemented material sorting and utilization practices with the aim of minimizing waste at "Themelio", the company's first battery energy storage (BESS) project. In collaboration with Fabric Republic, old battery covers were transformed into waterproof utility backpacks, which we offered to our colleagues. Through this innovative action, 150 families gained access to clean clothing, while at the same time 150 kg of CO₂ was not released into the atmosphere - showing in practice the power of the circular economy.
This was not our first initiative to be implemented in collaboration with Fabric Republic, as on the occasion of the company's rebranding, we creatively upcycled more than 200 objects that had been used in previous actions and events, such as vests, hats, t-shirts, banners and bags. Through redesign and reuse processes, the objects were transformed into fabric accessories, bags, pencil cases, keychains and wallets, extending the life cycle of materials and reducing waste generation.
Our first circular economy initiative was implemented at the Soros Wind Farm, in Evros. In 2022, we utilized medium-voltage wooden pylons that had completed their life cycle and turned them into a leisure kiosk for hikers and visitors to the area. The space was designed to offer a resting spot overlooking the natural landscape, while also serving as an observation point that contributes to the fire protection of the wider area.
The transition to a more circular operating model is a key element of our sustainability strategy. Through systematic monitoring of environmental performance, data recording through our annual Sustainability Statement, implementation of international management standards and continuous search for innovative solutions, we work so that the company's development is accompanied by responsible use of resources and substantial creation of value for society and the environment.
For us, circular economy is not a future, abstract ambition. It's a practice we're putting into effect today, building the foundations for a more sustainable energy tomorrow.




8 May 2026
We support the Aiolos NTUA student team of the National Technical University of Athens in their effort for distinction in the International Small Wind Turbine Competition 2026
We believe that the energy transition is based on innovation and collaboration, and needs people with knowledge, creativity and vision. In this context, we support the Aiolos NTUA student team of the National Technical University of Athens, which designs and manufactures small wind turbines, and will be participating in the International Small Wind Turbine Contest 2026.
Aiolos NTUA is a group of NTUA students from multiple disciplines, which works in the field of wind energy with the aim of developing innovative, efficient and sustainable small-scale solutions. The team made its first appearance at the ISWTC contest in 2024 with the "Meltemi" wind turbine, while in 2025 it achieved a significant distinction, winning first place in the overall ranking of the contest and second place in the Annual Energy Production category with the "Zephyros" wind turbine.
Today, the team consists of 35 students from the National Technical University of Athens, from the Schools of Mechanical Engineering, Electrical and Computer Engineering, Chemical Engineering and Naval Architecture and Marine Engineering. For this year's participation in ISWTC 2026, Aiolos NTUA is developing the new project "Alcyone", which focuses on improving the efficiency and overall operation of the wind turbine, with the main innovation being the introduction of an active pitch control mechanism. This technology is expected to help increase energy production, especially in low-wind conditions, as well as to make the wind turbine run more steadily at higher wind speeds.
Our support to Aiolos NTUA is another aspect of our ongoing collaboration with the National Technical University of Athens. Recently, we participated in educational activities at the University, including the Seminar on Electrification Technologies and Applications at the School of Electrical and Computer Engineering, while we also supported the 21st EAWE PhD Seminar organized by NTUA, in collaboration with the Hellenic Wind Energy Association (ELETAEN) and the European Wind Energy Academy (EAWE).
Additionally, we support the Prometheus Eco Racing student team of NTUA, in its work to develop efficient electric vehicles. Through these initiatives, we actively strengthen the educational and research community, championing groups of young people working on technologies which will prove critical for our future: renewable energy sources, electromobility, energy efficiency and sustainable engineering solutions.
For us, supporting teams like Aiolos NTUA is an investment in knowledge, innovation, and the people who will be called upon to design the next day of energy. We stand by the new generation of engineers and scientists, supporting their effort to turn academic knowledge into action and their ideas into solutions with real impact.
15 April 2026
We implemented two fire drills together with the Fire Service in our solar parks, confirming our commitment to prevention and safety.
We carried out fire drills in our Kavasila and Karydia solar plants, in collaboration with the local teams of the Hellenic Fire Service. Each drill was designed to simulate realistic conditions and test in practice the operational readiness of all parties involved.
The first drill took place at the Karydia solar park, in the Municipality of Xanthi (Region of Eastern Macedonia and Thrace), with the participation of our employees, contractors, as well as the Fire Service of Xanthi. The scenario concerned a fire outbreak inside and outside the park and the immediate, coordinated mobilization of all parties involved. After the completion of the drill, there was a detailed exchange of technical information between our engineers and the officers of the Fire Service, with an emphasis on the equipment of solar installations and the electrical hazards related to incident response.
Subsequently, a similar drill was implemented at the Kavasila solar park, in the Municipality of Pinios (Regional Unit of Ilia), in collaboration with the Fire Service of Lechena. The scenario simulated a fire incident within the project, with the aim of testing the application of safety procedures in real operating conditions of a RES project. For the coordination management of the incident, the Fire Service’s Forces Coordination Informational System "ENGAGE" was used.
Our support for Civil Protection and the work of the Hellenic Fire Service has been a long-standing priority. In 2024, we organized training seminars for Fire Service officers and cadets in Ptolemaida, Kozani, Grevena and Chalkidiki, while we proceeded to provide equipment and materials to the Fire Services of Alexandroupolis and Kozani, as well as to the Fire Academy of Ptolemaida. We also collaborated with the 4th Special Disaster Response Unit (EMAK) to implement an evacuation drill in one of our wind farms, actively enhancing our operational readiness and security.
At the same time, the implementation of the drills in our projects reinforces our commitment to safety, confirming that prevention, exchange of expertise and cooperation are our main priorities in all our activities.




6 April 2026
For us, Easter is an essential opportunity every year to express in practice the values of solidarity, care and collective contribution
Through initiatives that bring our people together and strengthen organizations and fellow citizens in need, we seek to give a more practical dimension to our social contribution, linking the festive days with acts of substance. In this context, we organized our established Easter Bazaar, as well as a voluntary action to support vulnerable social groups, together with our employees.
For another year, we organized an Easter bazaar at our Corporate Hub to support Make-A-Wish Greece, an action that gave our people the opportunity to support an organization with a significant social footprint. The bazaar filled our space with a sense of participation and giving, reminding us that even a simple gesture can help strengthen a greater cause: the fulfillment of wishes for children with serious illnesses. This initiative is part of our consistent practice of organizing charity bazaars at our Corporate Hub, occasionally supporting organizations such as the Chatzipaterio Child Rehabilitation & Support Center, Margarita Vocational Training Center and ELEPAP.
In the same spirit, and as part of the corporate volunteering program "Be The Hero", we also proceeded with a cooking and meal offering, in collaboration with The Love Van. Our people were actively involved in every stage of the initiative, from the preparation of food and sweets to their packaging and distribution to our homeless and fellow citizens in need, in the center of Athens.
These Easter initiatives are part of our broader and long-standing approach to the communities in which we operate. Through initiatives such as the annual Community Week, we have implemented over 320 support actions since 2020, in collaboration with social organizations and structures throughout Greece. We thus confirm that for us, social contribution is not an isolated action, but a crucial and constant part of our corporate presence.





9 December 2025
As part of Volunteer Day, we organized a week of social contribution and environmental responsibility
On the occasion of World Volunteer Day (5/12), we organized Community Week for another year, as part of the award-winning corporate volunteering program Be The Hero. Our goal was to support social groups, social organizations and local communities, but also to strengthen environmental care initiatives. As demonstrated by Benevity's 2025 State of Corporate Purpose Report, the voluntary participation of employees is a key driver of increasing engagement, strengthening corporate culture and positive social impact - something that was confirmed again this year by the high participation and enthusiasm of the people of Principia.
From December 1st to 6th, our people participated in a comprehensive series of initiatives that left a tangible footprint on local communities:
Through these actions, we stood by vulnerable groups, strengthened structures that perform important work and protected the natural environment.
Our Community Week proved once again the power of team giving and collective mobilization. With over 650 hours of volunteer work, our people supported social structures, helped reduce food waste, upgraded basic infrastructure for the elderly and children, and contributed to environmental restoration actions. It was a week full of meaningful work, empathy and real connection with society.
The Be The Hero corporate volunteering program is a key element of our strategy for social responsibility and sustainable development. For the fourth consecutive year, it motivates our people to actively participate in social, environmental and educational initiatives. With more than 40 social actions annually across Greece, we create consistent and timeless value, strengthening our ties with local communities.











29 September 2025
The Principia Running Team proudly participated in the Greece Race for the Cure 2025, the largest running event in Greece dedicated to the prevention and fight against breast cancer. The Greece Race for the Cure is part of an international initiative held in dozens of countries worldwide, aiming to raise awareness, promote prevention, and support women fighting their personal battles.
Our participation carried a double meaning: on one hand, we stood by all women who face breast cancer every day; on the other, we contributed to raising public awareness about the importance of early diagnosis and access to better treatments.
Together with thousands of runners, we filled the streets of Athens with a strong message of solidarity and hope: breast cancer concerns us all, and the fight for prevention and cure is a collective responsibility. By joining Greece Race for the Cure, we reaffirmed our commitment to support initiatives that unite sports, wellbeing, and social responsibility.
At Principia, we believe that wellbeing is a cornerstone of our corporate culture. Our consistent presence in running events such as the Athens Authentic Marathon and the Athens Half Marathon is a clear demonstration that sports, wellness, and community engagement are at the heart of our actions.
For us, wellbeing means caring for the body, the mind, and the community. This approach is reflected in a wide range of initiatives, including:
Our participation in the Greece Race for the Cure is another step in this direction. We support women battling breast cancer, as well as those striving for equality, confidence, and empowerment. Similarly, initiatives such as the Krav Maga class on International Women’s Day highlighted the importance of self-protection and personal empowerment, underlining the value of safety and independence in every woman’s life.
As a company that creates value through energy, we remain committed to a strategy that combines sustainable growth with social responsibility. Our participation in Greece Race for the Cure is part of this broader commitment to invest in actions that promote health, equality, and progress for all.
At Principia, we continue to build a world with more health and fewer inequalities, where the empowerment of people and communities goes hand in hand with development and innovation in the energy sector..


15 April 2025
This Easter, we proved once again that we continue our commitment to social solidarity
We implemented another initiative for this Easter season, demonstrating our solidarity and substantial contribution to vulnerable social groups. We organized a charity bazaar in our offices to support the work of the "Chatzipaterio" Child Rehabilitation and Support Center (K.A.S.P.), The Center provides special education, speech therapy and physiotherapy programs to children with disabilities.
Our employees enthusiastically participated in the Easter bazaar, joining the cause by purchasing candles made by the people and children of "Chatzipaterio", gifts for kids and adults, toys and holiday sweets.
Thus, we continued our steady support to the organization, after our volunteering activities, during which we visited the Center and made educational toys, as well as Christmas gifts and ornaments. Through our efforts, we contribute to the strengthening of the educational and therapeutic programs of the institution.
Our support for "Chatzipaterio" is just one example of our strategic commitment to social contribution. Every year, we support more than 60 Organizations, NGOs and Foundations throughout Greece with donations and volunteering activities.
With our initiatives, we reaffirm our commitment to actions that benefit society and local communities throughout the country on a daily basis. Our activities are fully aligned with the 17 UN Sustainable Development Goals.

30 December 2024
We organized special meetings for our employees to present and deepen their understanding of the UN Sustainable Development Goals
The Agenda for Sustainable Development was adopted at the 70th United Nations General Assembly in 2015, with the 17 Goals being a commitment to action and implementation by 2030 for all UN member states. In 2017, surveys showed that only 38% of the world's population was aware of the Sustainable Development Goals, a number that rose to 50% in 2023. While the data show progress in raising awareness among our fellow human beings, they also reveal that there are still many steps to be taken.
At Principia, we align each of our activities with the Sustainable Development Goals, within the framework of the Creating Shared Value model. To get to know the Sustainable Development Goals better, we organized a series of meetings with our employees, the SDG Induction Sessions. Through information, discussion and glimpses into global news, we focused on some of the most important SDGs in order to understand how They can create a better, more sustainable tomorrow for all.
The core of the SDG Induction Sessions was the analytical presentation and deeper understanding of the selected objectives, with emphasis on the challenges, solutions and possibilities of action for each of them. At each meeting, a separate group of employees undertook to summarize and present SDGs 1, 4, 7, 10 and 13 to all their colleagues, initiating a constructive dialogue about the future of our world.
In the first SDG Induction Session, we analyzed Goal 7 – Clean and Affordable Energy, which highlights how critical access to affordable, reliable and clean energy is for sustainability. We looked at fossil fuel dependency and the impacts of climate change, as well as the potential of renewable energy to accelerate the green transition. Also, we discussed the small changes we can all make in our daily lives, for saving energy, adopting green appliances and participating in recycling programs.


Our next meeting focused on Goal 4 - Quality Education and Goal 10 - Reduce Inequalities. As education is the main driver of development and social progress, we examined the challenges in accessing education, such as poverty, discrimination and lack of resources, and analyzed our initiatives, such as supporting schools in remote communities, as well as implementing the Energy On The Go educational program for students of all ages in Greece.
The Session also focused on Goal 4 – Reduce Inequalities , the importance of equal access to opportunities, through the analysis of economic and social inequalities, presentation of data on wage differences, insufficient representation of vulnerable groups and social discrimination. Finally, the company's policies that enhance diversity were discussed, such as equal hiring opportunities, mentoring programs for disadvantaged teams and support for women in leadership positions.


In the last session for 2024, we focused on Goal 1 - No Poverty, by presenting data on global and local poverty, its causes and impacts, as well as the company's initiatives with actions such as collaborating with social actors to support vulnerable groups and donating products or services to local communities. In these actions, A key role is played by the contribution of employees, through voluntary participation in offer programs or the general awareness of our social environment.
Finally, we looked at Goal 13 – Climate Action, as climate change is one of the biggest threats of our time. The scientific data on rising temperatures, sea level rise and extreme weather events highlight the need to reduce our carbon footprint, use sustainable materials, and participate in ecological initiatives. such as tree planting, recycling and saving natural resources at work and home.

The SDG Induction Sessions series provided employees with the knowledge and tools they need to understand their role in sustainability. Through discussion and action, these goals are transformed from theoretical concepts into practical commitments, enhancing the company's impact on society and the environment.
Our goal is to contribute to the daily needs of the local communities we operate but also to respond with sustainable solutions to problems that arise. It is worth mentioning typical examples of actions of social interest that we recently implemented: the organization of Community Week, a week of contribution to various social groups, he completion with the participation of more than 700 young people of the educational program "Energy On The Go" approved by the Ministry of Education (SDG 4), the construction of a wooden playground for children with disabilities in Kozani (SDG 4,10,11), the reuse of old merchandising materials in the context of our rebranding in collaboration with Fabric Republic (SDGs 1, 13), our cooperation with the Fire (SDG 15, 17) and the voluntary cleaning of areas of Attica (SDG 15, 17).






20 December 2024
We celebrated Principia's first Christmas with a series of actions, focusing on solidarity and social contribution
For another holiday season, we organized a series of Christmas activities, both for our employees and to support those in need. In this context, we organized in collaboration with Make-A-Wish Greece, a charity volunteering bazaar, the proceeds of which will support the fulfillment of wishes for children with serious illnesses.
We also gave those who wish to do so the opportunity to offer, through the Givelink platform, their Christmas gift for a social cause, and we doubled their donation to support families and children facing difficulties.
Based on our commitment to solidarity and social contribution, we organized a Christmas Bazaar at our offices, in collaboration with Make-A-Wish Greece. Our employees had the opportunity to purchase gifts, ornaments, decorative items and delicacies, with the proceeds going to support the organization's programs.
Make-A-Wish is an international non-profit organization whose mission is to fulfill the wishes of children suffering from serious or life-threatening illnesses. The goal is to offer hope, strength and joy to children and their families, creating unique experiences that can change their lives. Make-A-Wish Greece was founded in 1996 and has already fulfilled 3.000 children's wishes in our country.
This holiday season, we invited all our employees to choose their own, special gift. Among the options were festive packages with drinks and delicacies, wellbeing & meditation sessions, as well as the surprise option, with "Santa Claus" handing out a personalized gift to everyone. Instead of receiving a gift, employees were also able to choose that the corresponding amount be redirected to charity.
The company doubled the amount of money raised, and then proceeded to donate it through the platform Givelink, to purchase basic necessities for families and children in need of support. This decision reflects our commitment to social contribution, creating positive change in as many ways as we can.
The year that closes is marked by our practical contribution to social causes, as through 36 initiatives, we have supported 21 Institutions and Organizations in local communities throughout Greece. Also, in 2024, through the corporate volunteering program "Be The Hero", we implemented 10 actions nationwide, gathering a total of 1,030 hours of offer. Recently, on the occasion of World Volunteer Day (5/12), We organized Community Week, and through six voluntary solidarity actions we stood by organizations that do important work and gave joy, care and love together.

9 December 2024
In the context of International Volunteer Day, we organized a week of social contribution and solidarity
According to the Harvard Business Review, volunteering has a stronger impact on participants when they feel that the time they spend and the effort they put into actively contributing to tackling a problem. On the occasion of International Volunteer Day for Economic and Social Development (5/12), wanting to support as many social groups as possible, we organized a Community Week, as part of the corporate volunteering program "Be The Hero".
From 2 to 7 December, we organized a series of volunteering initiatives in collaboration with institutions and organizations throughout Greece. Our employees enthusiastically embraced this Community Week, with over 80% participation in the various actions we implemented in collaboration with institutions and organizations throughout Greece.
More specifically:
Through these six voluntary actions of social contribution and solidarity, we stood by our fellow human beings in need, but also in organizations that perform important work. With a positive mood, we completed more than 350 hours of volunteer work and gave joy, care and love together, aiming to make our world a little better.
The corporate volunteering program "Be the Hero", which we are implementing for the third consecutive year, places employees at the center, putting into practice the fundamental principle of social return. The strategic goal of the program is to create a positive impact on local communities and the environment, while inspiring a sense of social responsibility in the company's human resources. The success of "Be The Hero" is confirmed by the numerous distinctions it has received, most recently winning the Gold Award in the category "Internal Communications & Employee Engagement" at the PR Awards 2024.
We launched our initiatives in September 2022, urging our employees to become the everyday "heroes" that our fellow human beings need. Through simple daily acts of volunteering, we discover the value that social contribution and solidarity offer to ourselves. "Be the Hero" is another part of our commitment to corporate responsibility and sustainable development with over 60 cultural, social and sports initiatives annually, in local communities throughout Greece.







11 November 2024
For another year, we ran in the 5km race of the Athens Marathon, supporting the work of the EXELIXI ZOIS organization.
Following the participation of our employees in the 5km race of the 39th and 40th Authentic Athens Marathon, our running team returned. Once again, our presence was planned to support a social cause, as through our participations, we contributed to the work of EXELIXI ZOIS, an organization that supports children and youth who grew up in care structures, in their beginnings as students and professionals.
Our team covered the 5 km route, which runs through the center of Athens, leading to the finish line at the historic Kallimarmaro Stadium. All together, we participated in the grand celebration of sports, merit and fair play, guided by team spirit and aiming to boost equal opportunities for every young man and woman, in their academic and professional fields.
A team with social contribution
This was not the first time that the company is on the side of beneficiaries of EXELIXI ZOIS. In March 2023, with the participation of our running team in the Athens Half Marathon, we supported the organization's educational, athletic and cultural programs for young people who grew up in care structures and are taking their first steps into adulthood.
Additionally, on the occasion of the International Day of Women and Girls in Science, we welcomed girls - who have just finished school or are taking their first professional steps - in our offices and showed them around our facilities. Executives and women engineers discussed with them the great job opportunities offered by the dynamically growing energy and technology sector in Greece.
We promote the well-being of our people
Along with the axis of social contribution, our presence at running events such as the Authentic Athens Marathon is part of our goal to enhance the well-being and quality of life of our employees, encouraging physical exercise. To that end, we organized a series of Well-being Seminars, with topics that concern our people in their daily lives, in order to improve their mental health and enhance the maintenance of a balance between personal and professional life.

10 September 2024
We completed for the 9th consecutive year the educational program "Energy on the Go", with which we raise awareness of children and youth about green energy
More than 700 children and young people from Athens, Agrinio, Lamia and Grevena had the opportunity to participate and get to know in an experiential and fun way the world of green energy and circular economy but also to be sensitized to environmental issues. Our educational program "Energy on the Go" started in 2014 and receives the annual approval of the Ministry of Education, Religious Affairs & Sports. It is addressed to pupils and students and takes place both in primary, secondary and higher education classrooms, as well as in our parks, throughout Greece.
During the 2023-2024 training year, our team of volunteer employees visited over 12 educational institutions across Greece to implement the program. In total, more than 4,000 young people have attended Energy on The Go.
Students from Grevena and Edessa chose to visit our wind farms "Monastiri 2" and "Zoodochos Pigi". With the help of our engineers, students had the opportunity to see up close the operation of the wind turbine but also to learn how wind is "converted" into energy.
At the park "Zoodochos Pigi", we organized another special educational activity, on the occasion of the World Wind Energy Day on June 15th. In collaboration with the Hellenic Wind Energy Association (ELETAEN), we "transformed" our wind farm in Vermio into an original "knowledge center" for children and young Scouts.
Finally, at the Martino wind farm in Fthiotida, we implemented an important initiative, as we welcomed young people from the Special Laboratory of Vocational Education and Training in Lamia. Thus, special education students had the opportunity to get acquainted, in an experiential and entertaining way, with modern technologies that help in the utilization of environmentally friendly energy sources.
The main purpose of the program is to raise awareness on issues such as sustainable development and renewable energy sources (RES). The theme covers sustainability, circular economy, energy efficiency and differences between renewable and conventional energy sources. The program, which is based on visits by our employees to schools during the school year, is divided into two parts: an interactive presentation and educational games. The presentation consists of videos and photos and simplifies complex concepts through understandable examples. Games, on the other hand, are designed to encourage problem-solving and teamwork and reinforce the concepts taught during the presentation.
The "Energy on the Go" training program gives us the opportunity to meet the generation of the future and introduce its members to the world of renewable energy sources. Combining practical learning and knowledge with innovative methods, we directly show students the application of renewable energy sources in everyday life, cultivate their understanding of sustainability and demonstrate its importance for the environment. In this way we pave the way for a greener future for new generations.
We demonstrate every day our commitment to a sustainability model based on initiatives and targeted actions with a significant impact on people's daily lives and especially on the future of young people. Our Creating Shared Value - CSV initiatives are fully aligned with the 17 UN Sustainable Development Goals, with this program being part of Goal 4: Quality Education.




14 August 2024
We are implementing an innovative initiative in our parks, which helps us in our daily activities while protecting biodiversity
During the daily operation of our solar parks, we encounter various challenges, which we are called upon to address in energy-efficient, environmentally friendly ways. In this context, we sought solutions to a frequent phenomenon: the outages and damage caused to the wiring of our solar installations, by rodent populations.
Our goal was to apply alternative methods, avoiding the use of chemicals or other substances, which would damage the subsoil and the aquifer. Thus, we identified the organization "Tyto", which started from the University of Thessaly and aims to help protect and reproduce the homonymous owl.
Tyto alba is a nocturnal predator that feeds almost exclusively on mice, throughout its geographical range. In order to limit rodents that damage park equipment, and to help the population of owls, we are implementing in collaboration with the organization an innovative program, placing artificial nests in our solar plants that will be inhabited by Tyto.
A pioneering action
To implement the initiative, we initially selected parks in areas and altitudes where the population of Tyto thrives the most. Nests have already been placed in 12 of our parks in Western Macedonia (Florina), Xanthi (Pezouliotika, Polysitos), Thessaly (Mark, Myrini, Gefyri I & II, Larisa) and Peloponnese (Kavasila, Stroussi, Kourtesi, Limnochori).
This is a pioneering action, as we were the first renewable energy company in Greece to proceed with this initiative. We are monitoring the progress of the project and collecting data on its results so far, in order to identify and record potential obstacles, ensure the usage of the nests and enhance the reproduction of Tyto.
Multiple benefits for the environment
The benefits of this action are multifaceted: they lead to savings in maintenance and cable replacement costs, but also to increased energy production, since we avoid cable damage and possible interruptions in inverter operation. At the same time, we protect the ecosystem and biodiversity in park areas, as we do not use harmful chemicals to manage rodents, while actively helping to increase the population of an endangered species.
Besides, this is not our first initiative to protect biodiversity, as for several years, we have set up feeders to protect birds of prey near the parks of Kouloukonas and Agios Kyrillos, in Crete.
We demonstrate every day our commitment to a sustainability model based on initiatives and targeted actions with a significant impact on people's daily lives and especially on the future of young people. Our Creating Shared Value - CSV initiatives are fully aligned with the 17 UN Sustainable Development Goals, with this program being part of SDG 15 - Life on Land and SDG 17 - Partnerships for the Goals.


18 July 2024
The Agenda for Sustainable Development was adopted at the 70th United Nations General Assembly in 2015. Our company's initiatives of social interest are fully in line with the 17 Sustainable Development Goals.
The Sustainable Development Goals are global in nature and of general application with a timeplan for implementation by 2030. They create implementation commitments for all countries, developed and developing, taking into account different national realities, levels of development, national policies and priorities. The 2030 Agenda promotes the integration of all three dimensions of sustainable development – social, environmental and economic, they have a clear relationship with ESG criteria of the company.
At Principia we demonstrate every day our commitment to a sustainability model based on initiatives and targeted actions with a significant impact on people's daily lives and especially on the future of young people. Therefore, all our initiatives of social interest that we implement in the framework of CSV (Creating Shared Value) are fully in line with the 17 Sustainable Development Goals.
In this context, we decided this year to get to know some of the SDGs. 1: No Poverty, 4: Quality Education, 7: Affordable and Clean Energy, 10: Reduced Inequalities, 13: Climate Action and 17: Partnership for the Goals. Every month a group of employees will be informed and informed about one of the Goals, contributing not only to their dissemination but also to their achievement.
The beginning was made with SDG 7: Cheap and Clean Energy, as it is also the Goal that our company is dealing with by its nature, as Renewable Energy Sources are not only environmentally friendly, but also more economical than others. Selected employees from various departments of the company presented the basic principles governing this Goal and its Sub-Objectives and proposed solutions for its sustainable achievement. OR Raising awareness and education towards a sustainable society concerns us all and through our internal information and awareness program, we are doing our bit in this direction.
At the same time, we continue to work towards an inclusive society, with green and clean energy for all. Our goal is to contribute to the daily needs of the local communities where we operate, but also to respond with sustainable solutions to problems that arise.
It is worth mentioning characteristic examples of actions of social interest that we recently implemented: the completion with the participation of more than 700 young people of the educational program "Energy On The Go" approved by the Ministry of Education (SDG 4), the construction of a wooden playground for children with disabilities in Kozani (SDG 4,10,11), the reuse of old merchandising materials in the context of our rebranding in collaboration with Fabric Republic (SDGs 1, 13), our cooperation with the Fire (SDG 15, 17) and the voluntary cleaning of areas of Attica (SDG 15, 17).
We are committed to continue the effort to inform and raise awareness not only of our employees but also of the whole society about the importance of the 2030 Agenda.

26 June 2024
We created a new prototype wooden playground by used wooden pallets, that was symbolically named "Kivotos".
In Kozani, we completed a new innovative project that utilized the principles and practices of circular economy to offer education and empowerment to children but also to enhance the entertainment infrastructure of the Center for Recovery - Rehabilitation, Day Care for People with Disabilities "Kivotos", in Kozani, operating in the country, since 2000. The project "Creating an Ark" was funded by the company, with the contribution of the Cluster of Bioeconomy & Environment of Western Macedonia (CluBE) and the scientific support of the Department of Visual & Applied Arts of the University of Western Macedonia.
Through the project, the artistic skills of the children hosted at the Center were developed, the perception of the wider community about the value of material reuse and circular economy was strengthened and the relationship of the local community with the University of Western Macedonia was further cultivated, through the internship of 35 students who worked at the different stages of the construction of the wooden ark.
More specifically, 500 wooden pallets that transported the PV panels to the "Perasma" Solar Cluster under construction, as well as 6 huge wooden cable drum with a diameter of 1.5m with medium voltage cables used in the project, were the raw material of this important project.
The process was divided into three phases. Initially, last December, the Center used part of the materials to create Christmas greeting cards, decorative ornaments and gifts, which were curated by the children. The children's creations were offered to our employees, and were distributed at the Christmas bazaar of the Center.
Then, students of the Department of Visual & Applied Arts of the University of Western Macedonia created original and utilitarian wooden toys. The objects helped the children of the "Kivotos" to develop their imagination and promote their social inclusion.
The culmination of the project was the creation of the wooden playground named "Kivotos", within the Center's facilities. For its construction, more than 450 man-hours were allocated and natural timber was used, as well as wooden pallets and wooden cable drum from the construction of the "Perasma" Solar Cluster. The ark can host dozens of children at the same time, being a unique meeting point, coexistence and respect for diversity. The area is covered and suitable for wheelchairs, in order for every child to have free access to the game. To complete the scenery, the remaining construction raw materials were transformed into wooden toys, which have been placed inside the playground.
The support to the "Kivotos" project, which annually benefits 120 families in the wider region, is practical proof of our commitment to give back to society. It is yet another initiative in a series of circular economy projects, such as the reuse of old merchandising materials in the context of rebranding in collaboration with Fabric Republic and the creation of a recreational area in its wind farm "Soros", in Evros. Driven by innovation and creativity, we create shared value, in every area where we operate, with this initiative being part of SDG 4 - Quality Education, SDG 10 - Reduced Inequalities, and SDG 11 - Sustainable Cities and Communities.

17 June 2024
On Sunday, June 16, we celebrated Global Wind Day with a special initiative, organizing an activity in Northern Greece to explore one of our wind parks.
Once again, in the framework of Global Wind Day, we organized an activity in one of our wind farms, so as to bring the public closer to Renewable Energy Sources. Specifically, we "transformed" our wind farm "Zoodohos Pigi", in Vermio, into an original "knowledge center" for children and young Scouts.
We collaborated, for yet another year, with the Hellenic Wind Energy Association (ELETAEN) and created a special field trip for the Scout groups of the wider region, based on our model educational program "Energy On The Go". The day began with a tour of the wind farm "Zoodohos Pigi", offering children and youth the opportunity to see up close the technology behind the operation of wind farms.
We then discussed the importance of wind energy for building a sustainable future. We also delved into the energy industry, explored related fields of study, and talked about the career prospects and career opportunities offered by the RES sector. The workshops were complemented by outdoor activities designed by the Scouts to promote teamwork and environmental awareness.
The participants were given the educational brochures of ELETAEN "Learning about Wind Energy" and "Fyssa Aeraki Fysa me", which, through a series of thematic activities and creative exercises with shapes, colorful pictures, crosswords, drawings and crafts, encourage young children to play and learn more about wind energy and the crucial role of Renewables.
Aristotelis Chantavas, CEO of Principia, stated: "Such initiatives and synergies with HWEA prove our long-standing commitment to support people and societies in the areas where we operate, by creating opportunities for knowledge and education on green energy. At the same time, within the framework of our award-winning and Ministry of Education-approved educational program "Energy On The Go", which has already been attended by more than 5500 children in Greece, we highlight the prospects that green energy creates, for the environment and the economy, as well as for careers in the sector."
June 15th was established as Global Wind Day in an effort to raise awareness and inform the public about the benefits arising for the environment and the sustainability of the planet from the use of Wind Energy and the need to ensure air quality. The initiative belongs to the European Wind Energy Association (WindEurope) and the Global Wind Energy Council (GWEC).
By encouraging and educating the younger generation about renewable energy, all of us at Principia are actively contributing to a future based on clean technologies. At the same time, this approach is aligned with our strategic model of creating shared value, which ensures that our activities also benefit the local communities in which we operate. Our actions for the Creation of Shared Value (CSV) are fully aligned with the 17 UN Sustainable Development Goals, with this initiative being part of SDG 4 - Quality Education and SDG 17 - Partnerships for the Goals.

11 June 2024
Actively supporting the work of the National Fire Service, we provided a series of free informative educational seminars on "Fire Contingency Plan in Renewable Energy Sources Plants", and thus contributed to the preparedness and training of its personnel.
The first cycle of educational seminars was successfully completed in four regions in Greece: Kozani (April 2023), Ptolemaida (December 2023 at the Fire Service Cadet Academy), Grevena (March 2024) and Chalkidiki (May 2024). The seminars were attended by 250 Firefighters from the Fire Service and 300 Cadets from the Fire Service Cadet Academy. Participants were informed about safety issues and ways to deal with a fire in a solar park.
Each seminar had a duration of two hours and was carried out by our experienced and trained staff. During the seminar, attendees were informed about the structure of a renewables plant, its operation and the Low & Medium Voltage equipment.
Additionally, electrical hazards, protection measures and finally fire scenarios, along with the relevant contingency plans were presented. The seminar ended with a visit to nearby solar parks, so that participants could see up close the facilities and the proposed measures for safety and firefighting.
Our contribution to the Fire Service has been for us a steady commitment. Another example of this, is the joint Evacuation Drill with the 4th Special Disaster Response Unit (E.M.A.K.) in October 2022, conducted at a Wind Turbine in the Rhodopes.
Our company will continue to assist the Fire Service, supporting its difficult work, that is crucial work in civil protection. Our Creating Shared Value - CSV initiatives are fully aligned with the 17 UN Sustainable Development Goals, with these actions falling under SDG 15 - Life on Land and SDG 17 - Partnerships for the Goals.






4 June 2024
June 5th is a day dedicated to our environment, as established by the United Nations. This year's World Environment Day focuses on #GenerationRestoration, inviting societies, organizations and companies to contribute with all their forces in this direction.
For all of us, at Principia, the word environment is an integral part of our activities as we produce friendly, green energy from renewable sources and at the same time contribute to both the reduction of carbon dioxide emissions and the protection of the environment.
This year, on the occasion of World Environment Day, the restless volunteer team of our employees - in the framework of the award-winning corporate volunteering program "Be The Hero" - decided to put into practice this UN motto, by cleaning Lomvarda beach in South Attica.
By collecting a large volume of waste and materials to be recycled, such as plastic bottles and aluminum packaging, our volunteers contributed to the remodeling of the natural environment of the area. A total of 5,500 liters of waste were collected in a long-suffering area, which especially during the summer months is visited by many people.
Following the cleanups in the mountainous area of Parnitha in 2022 and in the wetland of Vravrona in 2023, our volunteers once again proved their sensitivity to environmental issues. The aim this time was to breathe new life into the bay located in South Attica and send a strong message about the importance of protecting the environment and biodiversity. It is worth noting that in the three symbolic cleaning actions, a total of more than 12500 liters of waste and debris have been removed.
Together, we achieve more. That's why we partnered for the third year with "Save Your Hood", which empowers initiatives and gives citizens the means to act by providing common ground where everyone can express their ideas and concerns and empower each other for healthier and more sustainable neighborhoods. Just in Greece, more than 52,000 volunteers of the movement have managed, within 3 years, to collect more than 11 million liters of garbage in a total of 289 municipalities.
At Principia, we have a firm long-term commitment to the protection of the environment and this year the reforestation of Kastanologgos on Mount Ochi, in South Evia, in the wind farm array "Kafireas", is completed and delivered to the local community, giving new life to 640 hectares of forest, which corresponds to 90 football fields. In total, since 2017, we have planted 99,194 trees and plants covering a total area of 1,127 acres.
Our Creating Shared Value (CSV) initiatives are fully aligned with the 17 UN Sustainable Development Goals. This activity is part of Goals 15: Life on Land & 17: Partership for the Goals





19 July 2023
Volunteering, according to recent research, has a decisive and particularly important impact on well-being in the workplace, while also contributing to society as a whole.
Our "Be the Hero" program highlights the importance of volunteering, as well as its many benefits for our mental health and our lives as a whole.
On September 29 2022, as part of both the International Day of Awareness of Food Loss and Waste and our new "Be the Hero" program, we organized a special activity. Our volunteer team, in collaboration with the NGO Love Dinner, prepared and distributed 1,000 portions of food to the homeless and needy in the center of Athens.
In November of the same year we organized a voluntary clean-up activity in Parnitha, in collaboration with the "Save Your Hood" movement. On that occasion we collected over 4,000 litres of waste and rubble covering an area of about 3,000 square meters.
And, as part of our commitment to social contribution, during the Christmas holiday season we helped our most vulnerable fellow citizens in the areas where we operate. More specifically, we collected almost a ton of food and delivered it to institutions and organizations in Athens, Alexandroupolis, Kozani, Evia and Patras.
Our activities continued in 2023 because, for all of us, volunteering is a way of life. We visited the "Chatzipaterio" Children's Rehabilitation & Support Centre (K.A.S.P.). There, we joined the children in creating special busy boards, making Easter candles and baking pastries, sharing love and offering support.
Protecting the environment is one of the key pillars of our strategy. True to our commitment to developing sustainable practices, we carried out another clean-up initiative in the area that surrounds the Vravrona wetland, one of the most important in Attica, part of the Natura 2000 network. Our team of volunteers, along with their kids, started cleaning up the area around the wetland, and by collecting a large amount of waste and recyclables, such as plastic bottles and aluminum cans, we significantly contributed to the reshaping of the natural environment.
Our efforts are ongoing and diverse, which is why our latest volunteering activity reinforced the most important value of all: saving lives. We organized a blood donation drive in our offices, which was met with enthusiastic participation by our people.
Through these actions, we strive to become "heroes" in everyday life, enhancing social solidarity through initiatives that contribute to the common good. We show in practice, at every opportunity, our solidarity, support and spirit of giving to those in need. This is also evident in the informal reward system that has been set up internally. Through this, we all have our own personalized board on which we place reward stickers every time we take part in a volunteering activity. Those who collect the most stickers during the year will be the heroes of the city!
We demonstrate every day our commitment to a sustainability model based on initiatives and targeted actions with a significant impact on people's lives. Our Creating Shared Value - CSV initiatives are fully aligned with the 17 UN Sustainable Development Goals, with our voluntary program being part of SDG 2 - Zero Hunger, SDG 4 - Quality Education, SDG 10 - Reduced Inequalities, SDG 15 - Life on Land and SDG 17 - Partnerships for the Goals.





20 June 2023
We celebrated Global Wind Day 2023 with two special sports activities for youngsters that focused on physical exercise, mental well-being, awareness about wind energy and exploring the natural environment near our wind farms.
According to its official website, Global Wind Day on June 15 is “a day for discovering wind energy, its power and the possibilities it holds for reshaping our energy systems, decarbonizing our economies and boosting jobs and growth.” And in order to celebrate it we decided to organize two events (one a few days before, and one a few days after) near our wind farms that concentrated on outdoor activities (namely, cycling and hiking) for children and adults of all ages. And we did so in collaboration with the Hellenic Wind Energy Association (HWEA, or ELETAEN).
On Sunday, June 11, and in collaboration with Karystia’s “Anemos” Cycling Club, we organized an inter-club mountain bike competition on a specially designed track in Kontoremata, Karystos. This is near our wind cluster in Kafireas, South Evia. More than 300 children and teenagers from various clubs around the country took part in the races and special cycling tournaments. Various age groups raced around a circular track which included trunks, jumps and artificial obstacles.
On Saturday, June 17, we made a hike near the village of Aysymi in the area of our wind farm in Soros Alexandroupolis, in cooperation with "Higher than Everest".
In both activities, those taking part had the opportunity to learn about the value of Renewable Energy Sources (RES) in their daily lives through our "Energy On The Go" educational program, but also through the HWEA’s printed materials. With a series of themed activities, creative exercises and books such as “Mathaino gia tin Aioliki Energeia” (Learn about Wind Energy) and "Fysa Aeraki, Fysa me" (Let the Wind Blow), young children were encouraged to play and learn more about wind energy and the decisive role of RES in the green transition.
June 15 was established as Global Wind Day by the European Wind Energy Association (EWEA, or WindEurope) and the Global Wind Energy Council (GWEC). Every day we show our commitment to a sustainability model based on initiatives and targeted actions, which benefit local communities in the areas where we operate. In this way, we ensure sustainable development while cultivating a relationship based on trust. Our activities for the Creation of Shared Value (CSV) are fully aligned with the 17 UN Sustainable Development Goals, with this initiative being part of SDG 4 - Quality Education and SDG 17 - Partnerships for the Goals.

11 February 2023
February 11 is the International Day of Women and Girls in Science. As part of our commitment to this cause, we opened our doors to a group of young women and showed them the many professional opportunities offered by the flourishing energy sector.
The energy sector remains one of the professional fields with the lowest level of participation by women. Bridging the gender gap is crucial, as women are key drivers of innovation and sustainable, inclusive growth. Despite the significant steps taken in recent years, with the number of women among students at undergraduate, postgraduate and doctoral level steadily increasing, research shows that women continue to be under-represented in the technology sector, accounting for only 25% of jobs and only 3% of positions of responsibility and leadership.
For this reason, we are encouraging women to start careers in the energy sector. The International Day of Women and Girls in Science (February 11) is an opportunity for us to open our doors to women who want to get a glimpse of a professional future in the energy sector. And that is why we welcomed a group of beneficiaries of the EXELIXI ZOIS program. These girls, who have either just finished school or are taking their first career steps, were given a tour of our company's facilities. They also got to to talk to our executives and female engineers about the great professional opportunities offered by the energy and technology sector, which is enjoying dynamic growth in Greece.
We operate the most modern Control & Monitoring Room in Greece and we are applying new technologies with revolutionary sustainable practices in our projects. We are a company that not only combines renewable energy with the implementation of innovative solutions, but also provides our employees with continuous training in new technologies.
This helps explain why we offer practical support for the work of EXELIXI ZOIS, and empower the residents of gated child protection facilities in their first steps as active, self-reliant and self-sufficient members of society. The young women who came to see us had the opportunity to visit the offices and Control & Motoring Room. Our executives then shared useful tips on how to handle a job interview, which nowadays largely determines whether a candidate is hired or not.
During the session, female employees shared their experiences in the energy sector and talked about the difficulties and challenges they faced during their careers, as well as the unconditional support they received from the company.
In the discussion that followed, we focused on the challenges posed by the rapid technological evolution for energy companies, as well as the stereotypes that women who want to work in technology and energy – two areas still considered to be predominantly male – have to face.
Our company has undertaken several initiatives to empower women and encourage their development in positions of responsibility, creating an equal and inclusive work environment. One such initiative is "Her Community" in which all our female colleagues freely discuss and organize workshops with special guests on issues of concern to them. Another initiative is the "Women engineers at schools" program, which entails our female executives talking to schoolgirls about the challenges and opportunities of engineering as a profession. This is in order to show that women can also be excellent engineers and to encourage more girls to choose this career.
At the same time, we will continue to support the work of EXELIXI ZOIS by covering part of the female students' expenses for the coming academic year. We are placing a strong emphasis on technology and innovation, while also remaining committed to equality and removing barriers to the participation of more women in the sector. In actual fact, we are first RES company in Greece to have signed the EU Diversity Charter.
We demonstrate every day our commitment to a sustainability model based on initiatives and targeted actions with a significant impact on people's lives and especially on the future of young people. Our actions for the Creation of Shared Value (CSV) are fully aligned with the 17 UN Sustainable Development Goals, with this initiative being part of SDG 4 - Quality Education and SDG 5 - Gender Equality.
21 June 2022
We became the first renewable energy company in Greece to sign the country’s Diversity Charter, just one example of promoting diversity and inclusion
Engaging companies to implement diversity and equal opportunities in the workplace and exchanging and sharing experiences and good practices through platform meetings, expert seminars and annual high-level forums. These are the main goals of the European Union Platform of Diversity Charters, which was created in 2010 under the umbrella of the European Commission and is promoted in all European member states. The result is a large peer network of private companies, NGOs and public bodies acting in concert to develop and implement diversity and inclusion policies.
And as part of our commitment to equality and equal opportunities, we have become the first renewable energy company to sign the Diversity Charter in Greece. This shows the commitment of our company to supporting all types of diversity and inclusion based on four main pillars: zero discrimination, equal opportunity, an inclusive workplace and respect for the balance between professional and personal life.
Indeed, as the European Commission states, by signing a charter, an organization voluntarily commits to promoting diversity and equal opportunities in the workplace, regardless of age, disability, gender, race or ethnic origin, religion or sexual orientation.
The Greek Diversity Charter was established in 2019 and so far 150 private companies representing a combined total of 50,000 employees have joined it. When we recently signed the Charter, Aristotelis Chavantas, CEO, said: “Our company is a global family, which respects and takes pride in its support for diversity. Equal opportunity and inclusiveness are the key pillars in our daily work activities in all the countries where we operate. We are proud to be the first company in our industry to sign the Charter, proving that we are committed to supporting diversity, both in the workplace and in society in general.”
Our commitment to diversity and equal opportunities was recognized during this signing ceremony by Stavros Milionis, Head of the Diversity Charter Greece, who said: “With the four key corporate values of the company being transparency, credibility, innovation, and foresight, it is natural for the company to be a member of the Diversity Charter for Greek Companies. The signing of the Charter signals our cooperation in designing and implementing activities to defend the principles and values of diversity.”
At Principia (as Enel Green Power Hellas), we designated 2022 as the year of Diversity and Inclusion and in this context we are organizing a series of initiatives that promote these values. We created in collaboration with Project Parenting a theatrical event about Uniqueness, explaining through experiential scenarios, the difficulties that members of the LGBTQ community face daily. At the same time, we support disabled table tennis athlete George Mouchtis as he participates in national and international competitions. The culmination of the Year of Diversity is our global call for the participation of our employees from over 20 countries in the Athens Classic Marathon, creating the most diverse team.
We demonstrate every day our commitment to a sustainability model based on initiatives and targeted actions with a significant impact on people's daily lives and especially on the future of young people. Our Creating Shared Value - CSV initiatives are fully aligned with the 17 UN Sustainable Development Goals, with this program being part of Goal 10: Reduced Inequalities.
