Though costly to implement, solar energy offers a clean, renewable source of power. 3 min read Solar ... that runs through the middle. The hot oil then boils water for electricity generation.

Nexol Photovolthermic AG has developed a new hybrid solar water heater for residential use, offering 1.5 kW of heating output ...

EU-funded researchers are looking to hot air to overcome ... said Zaversky. In the system they are developing, low-cost renewable electricity is used to compress air for storage during the day, while ...

The Sun Horizon consortium has started to collect performance data on two pilot projects that combine heat pumps with solar ... and domestic hot water and PVT panels to produce power for heating ...