Here you can find an overview of our current startup partners.

Startup cooperation


Caterva GmbH offers the Caterva-sun, a solar power battery in household size with an optimal combination of self-consumption and connectivity as well as the newly developed caterva-energy management for virtual large storages.

More about Caterva (in German)


GridSingularity enables a blockchain-based platform for interoperable e-applications in the energy market.

Read more about GridSingularity





Solandeo offers operators of renewable energy systems the most cost effective solution to meet the technical requirements for direct marketing.

Read more about Solandeo (in German)


Lumenaza - the utility-in-box software solution for the new energy world.





EnC's goal is to offer sustainable energy solutions for everyday life. They combine high quality, longevity, sustainability and good design with a price that will also be affordable in less well-off regions

Our corporate startups


Powerpeers is a digital, interactive marketplace where supply and demand for self-generated energy converge. Users can supply the energy they have generated to others and choose whose energy they wish to source.

More about Powerpeers (in Dutch)


The Vattenfall startup GreenHaus is based in Berlin. On the platform private households get 3 offers and an independent and individual consulting to produce their own green energy.

Read more about GreenHaus (in German)


SunBESSy is a highly innovative battery system for photovoltaic systems. It can not only optimize energy consumption but also stabilize the energy grid. Therefore customers may benefit twice from it, while additionally contributing to an eco-friendly energy market.

Watch a video about SunBESSy

Last updated: 2017-02-01 16:13