The solar-powered aircraft that spent two weeks in the Lehigh Valley a decade ago has been “destroyed,” the National Transportation Safety Board reports. The Solar Impulse 2 crashed May 4 into the ...

When we shelled out $32,000 last fall for rooftop solar and a Tesla storage battery, we expected to not only significantly lower our monthly PG&E bills but to thrive during power outages. We imagined ...

* Update docstring in `pvlib.spa.solar_position` - change units of pressure to millibars. *NOTE*: units of pressure in `pvlib.solar_position.spa_python` and `pvlib.solar_position.spa_c` are still ...

California’s largest agricultural water district wants to turn a growing water crisis into an economic pivot. The Valley Clean Infrastructure Plan aims to repurpose tens of thousands of acres of water ...

This is read by an automated voice. Please report any issues or inconsistencies here. A new solar project in Kern County will help power the essential Edmonston Pumping Plant, which connects water to ...

Staff officials are moving forward with long-dormant plans for the 2,600-acre Soda Mountain Solar Project near Baker despite opposition from environmental groups warning of severe impacts to desert ...

The Lehigh Valley and Pennsylvania were treated to the ultimate light show in the sky Tuesday night into Wednesday morning. Northern lights were visible across the region, and much of the northern ...

TOWER CITY — A million-dollar price tag from PPL Electric Utilities has effectively short-circuited Williams Valley School District’s plans to transition to solar power. Representatives from Quandel ...

County Board members have approved new rooftop solar panels at four more county buildings, including Central Library. Collectively, the installations are anticipated to save the county government ...

Saskia Hatvany / OPB It’s been almost three years since a proposed solar park in Linn County met fierce pushback from local residents and farmers. Now, after a long lull, there are signs the plan to ...

A state-run solar farm project built by Active Solar Development LLC on a former Warren County landfill is officially open. The solar farm is designed to provide subscribers with a cleaner, lower-cost ...

A mammoth solar farm is moving forward in the heart of California. If built, which seems increasingly likely, it would cover 200 square miles of land and generate 21,000 megawatts of electricity, ...