Batteries aren't one-size-fits-all, and neither is the way they're wired to your house. Here's what you should know about AC- and DC-coupling. When we think about solar panels and batteries, we don't ...

Choosing the right solar battery size depends on how you use energy. The right setup boosts self consumption, cuts bills, and ...

Tesla launched its home battery system in a blaze of publicity last month, attempting to change U.S. power usage. But what about the actual nuts and bolts of installing the Powerwall system? That’s ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› Advice, staff picks, mythbusting, and more. Let us help you. Published September ...

Power inverters have become a critical component of solar power systems large and small. They're what converts the direct current (DC) generated by a solar cell into the alternating current (AC) the ...

Cheap solar may cut bills early, but quality products and a reputable installer determine long term performance, reliability, ...

Meghan Wood, CEO of Raya Power , thinks solar and batteries should be as easy to install as a typical household appliance, ...

Tesla (TSLA) is launching its own solar power inverter, which completes the company’s home solar offering along with the Powerwall. Tesla has been offering its own solar power solution since the ...