Some upgrades pay for themselves in years, others never earn back what you spent.

In their ambitious designs for orbiting data centers, space companies are going to new lengths—literally. Take SpaceX’s proposed AI1. Its wingspan with solar arrays fully exte ...

Array Technologies looks undervalued despite clean energy tailwinds. Click here to read more about the ARRY stock.

China Three Gorges' 1 GW Hami hybrid stores solar in molten salt, not lithium batteries, to keep generating for up to 8 hours ...

According to Mayor Daniel Shapiro, about 70% of the roughly $2 million project, built by Veregy, was covered by state, ...

"Space Operational Energy is a growing focus for us. We hope to host industry days and create avenues for collaboration with ...

View Array Technologies Inc ARRY stock quote prices, financial information, real-time forecasts, and company news from CNN.

Twenty years is a long time to depend on anything sitting on your roof. Solar panels have earned a strong reputation for ...

The bill signed by Gov. Kelly Ayotte establishes guidelines in New Hampshire law for the use of portable, socket-compatible ...

A US master electrician deployed a solar-plus-storage project at a Pennsylvania trade school that students can take apart and ...

This giant ‘sunflower’ follows the Sun with 360 rotating solar panels while creating shade for fish beneath the water. It's ...

The San Joaquin kit fox, a small endangered canid native to central California, has found an unlikely refuge inside two of ...