Ukrainians find new energy sources to beat blackouts as winter arrives
Standing on the rooftop of a 16-storey residential apartment building in Ukraine's capital Kyiv, Valerii Pyndyk pointed to several rows of solar panels. Pyndyk hopes the installation — one of the ...
California can't use all its solar power. That's a huge problem.
Along with traders, other states benefit from California’s inability to use all its solar power. The state’s grid operator ...