WASHINGTON (DC News Now) — It was a show Thursday night as the skies over D.C. displayed a radiant spray of pinks, purples and greens from the Northern Lights ... the midst of solar cycle ...

Leonardo David is a writer and energy consultant who has worked on projects funded by the Inter-American Development Bank. An electromechanical engineer, he has written about solar energy and the ...

Parts of the northern United States, including the D.C. region, could be in for a Northern Lights show tonight after charged ...

and overall compatible with his solar panel setup. Since then, he’s been putting devices like laptops, chargers and lamps onto the DC rail instead of having them be plugged in, and his home ...

The DC Absolute Trinity is complete with the debut of Absolute Superman, and like Absolute Batman and Absolute Wonder Woman, there are a variety of changes to the original origin story fans are ...

The best solar batteries keep the lights on during a power outage and shift energy consumption, making them a sensible ...

A solar inverter is an electronic device that converts the energy generated by your solar panels to electricity that can power your home appliances, electronic chargers and lights. In this article ...

With this kit, all you need to do is add a battery to enjoy DC power without firing ... It’s made for people who want solar power only for small-draw applications such as charging phones and ...

Then we plug lights into the fully charged battery ... Manufacturers list the solar input limit (sometimes called the DC input limit) in watts. It represents the amount of solar you can use ...

A series of unusually strong solar storms hitting Earth produced stunning ... Such a storm increases the chance of auroras — also known as northern lights. See photos from the D.C. area and ...

The solar table was built by the team at our Louisville testing lab, where CNET experts test rooftop and portable solar ...