On August 28th, 2025, ZILLION successfully completed the grid integration of 2 photovoltaic PV systems with a capacity of 999.50 kWp each, utilizing the virtual net metering mechanism for DEYA of Kalamata. With the 2 systems now operational, a significant reduction in energy costs is expected, allowing the utility to allocate more resources to projects that benefit the community. The successful delivery of this project is yet another testament to ZILLION’s reliability, expertise, and effectiveness in public sector projects, while strengthening its portfolio in the field of clean energy. Our vision: To turn every project into a catalyst for change, where energy is not just infrastructure but an investment in the future of the communities we serve.

On Tuesday 26.08.2025 we signed the contract for the construction of a 500kWp photovoltaic system at Kariditsa, Municipality of Kozani. The project will operate under the Virtual Net Metering scheme, significantly reducing the energy costs of DEYA Kozani. Special credit goes to our Tenders Department team, who once again proved their efficiency by securing this project for our company through a competitive process. We are proud of having a strong team, full of energy and experience, that will continue to claim future public projects with the same passion and determination. We remain committed and enthusiastic about contributing to the energy transition and the growth of the green economy.

ZILLION has signed a contract with the Municipal Water Supply and Sewerage Company of Nestos (DEYA Nestou), Municipality of Nestos, for the supply and installation of three photovoltaic plants with a total capacity of 2,998.8 kWp. Each plant will have an installed capacity of 999.6 kWp, while the generated electricity will be utilized through Virtual Net Metering, aiming at a significant reduction of the energy cost of the water supply and sewerage facilities.

We are proud to announce that the 1MW photovoltaic station for the DEYA Tempi has been successfully connected to the grid and is now fully operational. This turnkey project, delivered by Zillion, utilizes virtual net metering to offset the electricity consumption of the municipal water and wastewater infrastructure operated by DEYAT (Municipal Water and Sewerage Company of Tempi).

Recently, ZILLION signed a contract with the Municipality of Nea Propontida, Halkidiki, following a successful public tender, for the supply and installation of photovoltaic system implementing energy net metering.

It’s that time of the year again — when ZILLION visits Europe’s leading solar energy exhibition, held in Munich from May 7 to 9, 2025, as part of The smarter E Europe portal.

For the second consecutive year, ZILLION_EPC is honored with the Top Brand© EPC Greece award, by the credible EUPD Research institution, which spotlights innovation and know-how in the field of renewable energy. This significant distinction highlights for the second time Zillion’s consistency and commitment to being adamant about offering excellent services to the solar energy market – and confirms that the industry trusts Zillion as their leading EPC contractor in Greece.

We are honored to announce that Zillion has been awarded the Huawei FusionSolar Top Installer Company for 2024! The award was presented on March 13 during the Huawei Digital Power Party in Thessaloniki, recognizing our commitment to excellence in solar energy solutions. Vasileios Ziogos, Founder of Zillion, proudly accepted this prestigious award on behalf of our team. A huge thank you to Huawei Digital Power for this recognition and to our dedicated team and partners who make achievements like this possible! Special thanks to Haoran ZHOU, Giannis Lysaridis and Loukia Pantazi for the great host!

With great pleasure, our company has signed a contract with the Ministry of Culture for the energy upgrade of the Holy Cathedral of the Wisdom of God in Thessaloniki, a UNESCO World Heritage monument of exceptional significance. With the utmost respect for the historical character of the Cathedral and in collaboration with the relevant authorities, we will implement electromechanical interventions with minimal impact, ensuring sustainable and efficient solutions. 🔹 Water supply & drainage infrastructure 🔹 Upgraded building installations 🔹 Modern energy and fire protection systems We look forward to contributing to the preservation and enhancement of one of Thessaloniki’s most important landmarks!

Zillion reaches a monumental milestone with a total of 200 MW in installed photovoltaic systems. Since 2018, our dedication to sustainable energy has been transforming the present and embracing a brighter, cleaner future. Together, we continue our journey toward a world powered by every form of renewable energy.

New year, new goals, and of course… cake! Our ZILLIONERs gathered once again to cut the traditional Vasilopita, sharing wishes, laughs, and a great start to 2025. And guess what? This year, the lucky coin had other plans—it landed right in the middle, making both Teo and Panagiotis the lucky winners! Double the luck, double the fun! Here’s to a fantastic year ahead, filled with success, teamwork, and more successful achievements for ZILLION!

Teamwork drives success, and in 2024, Zillion excelled once again. Dominating public sector tenders, we showcased our expertise and dedication to energy solutions. This year marked significant achievements as we expanded our portfolio with remarkable projects. Watch the video to discover the highlights and milestones that defined our journey in 2024. Together, we power a brighter future.