The Cool Down on MSN

RV owner cleaned solar panels, then found strange X-shaped marks as output fell to 533W of 800W

Solar panels are generally built to withstand years of outdoor exposure.
CNET

I Shot the Sky With 2 Smart Telescopes, Both Under $400. Here’s My Take

The budget-friendly Dwarf Mini and Seestar S30 performed better than I'd anticipated. Here's my take after shooting with both ...