Enphase IQ8M microinverter review: the grid-independent feature actually works
Sunlight backup power during a daytime outage, without a battery, tested through two real blackouts.
Equipment
Reviews and guides for solar panels, inverters and batteries, and how they hold up over time.
How to size a home battery without over-buying capacity you'll never use
Installers often quote by panel count, not by your actual overnight load. Here's the back-of-envelope method.
Panel degradation rates are quietly improving — warranties haven't caught up
Field data shows top-tier panels degrading slower than their own warranty documents assume.