Sunrock was founded in 2012 and is now the largest developer of solar roofs in the Netherlands and has expanded to international market. Moreover, Sunrock develops projects on land and water and is well on its way to producing 2 GWp of energy generation capacity.


DNV logo

World’s leading classification institution for shipping and the offshore industry, the leading advisor in the oil and gas industry, and a leading expert for the energy value chain including renewable energy sources and energy saving.

Zero Emission Fuel

ZEF develops a small scale chemical factory (the micro-plant) which converts CO2 from air into methanol. This renewable methanol can be used as a fuel or as feedstock in the chemical industry.


Producing and supplying electricity, heat, cold, gas and sustainable products and solutions for 2 million clients in the Netherlands