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.

Renewables developer Invenergy has begun commercial operations at the 300MW Delilah I solar PV plant in the US state of Texas ...

At the site of the scrapped Killingly Energy Center fossil fuel plant, a proposed $400 million battery energy-storage facility would house the state’s largest reserve of clean energy, but residents’ ...