The Best Home Generators Are a Big Investment. These Models Deliver Reliable Power During an Outage.

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 ...
Bicycling on MSN

I’ve Tested Garmin GPS Computers, Radars, and Smartwatches for Years—These Prime Day Deals on My Top Picks Are Unbeatable!

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 ...

Complaint: 2 California utilities routinely fail to meet deadlines to connect solar panels to grid

The state’s two largest utilities routinely drag their feet connecting solar panels to the electric grid, missing ...
pv magazine USA

Standardized testing for indoor PV

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 ...