Researchers at Simon Fraser University in Canada have proposed protocols for standardized testing to avoid skewed results. The validated recommendations cover procedures for key measurements and the ...

PG&E and Southern California Edison routinely blow their deadlines to hook up new solar panels, an advocacy group says. But after years of complaints they have not been punished.

It’s the final day of Amazon Prime Big Deal Days 2025, and some of the best cycling gear deals of the year are about to disappear. Garmin’s excellent Varia Radar, along with several top GPS computers ...

Prime Big Deal Days is underway, and we’ve already spotted some of the best generators we’ve tested on sale at Amazon. The best value generator, the Generac GP9500E Tri-Fuel Portable Generator, which ...

Rising power prices are making solar quality matter more than ever. Here’s why some Australians are going premium — and how stronger panels could future-proof your home energy investment.

Portable power stations leak energy over time. If you plan to use your power station primarily for overlanding or camping this is not an important issue: just top it off before you head out the door.

Acer’s Aspire Go 15 (AG15-32P-39R2) is impressively affordable, as Windows 11 laptops come, and it looks good on a desk. But slightly pricier rivals generate significantly better performance.

The Dell Premium 14 is a sleek, handsome ultraportable with a sharp touch screen, but its level of performance can be found elsewhere for less.

“If you survive Singapore, you’re fit for anything else in Formula One.” ...