A recent report by CNET did the math on the cost of Tesla's Powerwall 3 battery storage system to help consumers make an ...

Residential solar is about to get more expensive as the 30% investment tax credit expires at the end of 2025. OpenSolar, operator of a free solar design and project management platform, highlights ...

Battery sales are booming as buyers seek to slash power bills. But without learning the key facts, they risk squandering thousands of dollars.

When you draw too much power from your generator, its performance will start to decline. At home, your lights will start to dim or flicker, and appliances may turn off momentarily. The generator ...

Heatable distinguishes itself by having exclusive access to high-quality REA Fusion2 solar panels, which are among the most ...

SA Power Networks has begun collecting an "export tariff" from energy retailers at the same time as many solar customers saw ...

A $15K personal loan could save you $6K a year—here’s how financial experts say it works, and whether it's a smart investment ...

Bluetti PV200: This 200-watt model from Bluetti could have been the choice for the best all-around portable solar panel, ...

Using the System + Battery Size Calculator is quick and straightforward. Follow these steps to determine the optimal solar system and battery size for your home: Gather your electricity bill: Locate ...

There was a glut of fresh laptops at CES 2025, powered by a new generation of CPUs and GPUs. But only the best new notebooks made this list.

Divide by 1,000 and then multiply again by the cost per kilowatt-hour on your electric bill. The formula looks like this: Cost = (power (in watts) x time (in hours)) / 1,000 x cost of one kilowatt ...