Home solar and battery, explained with your real numbers
We read the spec sheets, the warranty fine print, the installer quotes and the owner reports, then run the honest math on your own bill. No marketing claims dressed up as advice.
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Fresh research
AC-Coupled vs DC-Coupled Home Battery: A Homeowner's Guide (2026)
AC-coupled vs DC-coupled home batteries explained in plain English: how each works, the real efficiency gap, and which fits new solar versus a retrofit.
ReviewBest Home Battery Storage 2026: Powerwall 3 vs FranklinWH aPower 2 vs Enphase IQ 5P
A homeowner compares Tesla Powerwall 3, FranklinWH aPower 2, and Enphase IQ Battery 5P on usable kWh, continuous power, coupling, warranty, and installed price.
GuideBest Power Station to Run a Refrigerator: A Sizing Guide for Outages
How to size a power station for your fridge in a blackout. Running watts vs surge, real daily Wh, and how to turn that into hours of cold food.
GuideHow Much Do Solar Panels Cost in 2026? A Homeowner's Honest Breakdown
Real 2026 solar panel costs: cost per watt, full system price ranges, and the factors that move your quote, plus what the end of the 25D tax credit means for you.