SIEA has also actively participated in projects that use the latest technologies and trends in the field of renewable energy, specifically projecting and executing solar power plants, both thermal and photovoltaic.

The SIEA team was responsible for carrying out what was once the largest photovoltaic solar energy installation on the roof of an industrial warehouse in the Valencian Community, with a total power of 300 kWp.

In general, various rooftop projects have been developed whose total power exceeds 3 MW.