Most residences and commercial buildings in the United States currently use an old-style electromechanical utility power meter to track electricity use. The meters are reliable and cheap but ...

A device that looks like a high-tech bowling ball that can be attached to power lines can open up excess capacity on electric ...

Utility power meters often must rely on a current transformer for polyphase applications. Current transformers have drawbacks, however. They are relatively expensive and require additional copper ...

Mount anything anywhere.

Local-first wins.

The energy storage sector can be categorized into front-the-meter (FTM) and behind-the-meter (BTM). FTM systems require large-scale energy storage setups, while BTM systems primarily... In the past ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Megan Wollerton After a round of testing we’ve added many new picks: the ...