Solar panels have gotten so cheap that the plant, born of an old attempt at harnessing the power of the sun, appears to be obsolete.

As solar energy plays an increasing role in the global power supply, ensuring accurate forecasts of photovoltaic (PV) power ...

If U.S. electricity generation grows in each of the next two years, it would mark the first three years of consecutive growth ...

Cheaper solar power and battery storage are expanding the technologies' role in stabilising energy systems and thus offering ...