Apple Inc. Chief Executive Officer Tim Cook said the company is planning to source more than 19 billion chips from the US for ...

The world’s most valuable company has become so reliant on Chinese suppliers and sales that it would be worth half as much or ...

New data suggests that the Tesla Powerwall 3 is significantly disrupting the US solar inverter market. The home battery ...

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.