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ESTG: Leading in Positive Energy

As one of Europe’s largest distributors of sustainable energy products, we support you with everything you need for your installation: a wide range of over 50 top brands that help generate, store, and (smartly) consume energy. As a distributor, we want only the best service for professionals. Creating an account at ESTG is simple and free.

Our mission

We are more than a one-stop-shop in renewable energy products. For that reason, we feel the need to rise to the challenge and make the energy transition cross-border. We aim to ignite more than one million professionals in their sustainable mission. Worldwide, we see a need for new forms of energy, sometimes driven by daily savings, sometimes by passion for sustainability, sometimes for future generations or out of curiosity about the unknown. Whatever the particular motivation, it ultimately serves all the above purposes.

What can you expect from us?

Our story

It was 2008 when Klaas Galama, owner of ESTG, visited his sister in Sydney. With a long journey ahead of him, he bought Willem Middelkoop's book "The Permanent Oil Crisis" (2008) at Schiphol Airport. At the time, he had no opportunity to guess what a huge impact this book would have on his life. On the way, he read about Peakoil, about how the world's population would have to deal with skyrocketing fuel prices and energy crises. On his return, Klaas decided he wanted to make a positive contribution to making the earth more sustainable, and the strong rise of the solar industry was a logical choice to grow into. To improve the laborious supply from the Far East, Klaas started a purchasing collective. Project developers in Italy, Germany, Spain and the UK were among the customers of the first hour and ESTG was born: European Sustainable Technology Group. Since 2010, ESTG has experienced unprecedented growth and no less than five relocations were necessary within a short time to keep up with the expansion. Anno 2023, ESTG supplies 38 countries within Europe and has expanded its product range to include EV charging stations, energy storage, and thermal heating.