Municipality of Vårgårda

The Webberville solar farm uses 127,000 solar panels supplied by Trina Solar to convert sunlight into electricity.

An underground heat pump system at Kameha Grand hotel in Germany that uses six geothermal wells at 28 meters depth to provide heating and cooling for 80,000 square feet of building space, supplying all cooling and 70 percent of heating needs while saving approximately 1,700,000 kWh annually.

Excess solar energy is converted to hydrogen via an electrolyzer and compressor for centralized storage, enabling long-term energy storage across seasons.

South West Sweden, Vårgårda

Previously constructed by Nilsson Energy's co-founders, described as the world's first solar-powered off-grid hydrogen refueling station.

A renewable energy system combining solar panels, batteries, heat pumps, hydrogen production, storage, and fuel cells to supply six public housing buildings (172 apartments) with renewable power year-round in Vårgårda, Sweden.

A renewable energy management and hydrogen storage system that controls energy flows in a microgrid combining solar panels, batteries, heat pumps, hydrogen production, storage, and fuel cells to enable year-round renewable power supply.