First Solar saw its stock fall on Wednesday as investors reacted to the "significant challenges" that CEO Mark Widmar said President Donald Trump’s tariffs presented to the solar module maker.

Pittsburgh Airport is adding 11,216 solar panels on a closed landfill, generating 4.7 MW of clean energy and cutting 5M pounds of CO2 yearly.

PVcase, the creator of the solar design category, today announced a dynamic new brand identity and reinforced market positioning that underscores its commitment to providing a comprehensive, ...