The "Solar Peak Act" has passed the Bundestag. There are changes to the feed-in tariff at peak times and smart meters, for ...

Developed by researchers in China, the novel calculator uses current and voltage sensors, a Raspberry Pi, and an algorithm for fuzzy logic to determine variations in frequency and demand.

Gailteva, who works with the World Council on Renewable Energy, said she strongly favors feed-in tariffs as a way to boost renewable energy production and use (you can go back and read why ...