The Archive
Reporting, comparisons, and field notes — newest first.
batteries-charge-controllers
Choosing between an MPPT and a PWM charge controller can make or break your solar system's efficiency and ROI. Here's the clear-eyed comparison that tells you
·9 min read
portable-power-solar-kits
Thinking about a large portable solar generator for whole-home or critical-load backup? Here's the real math on what these systems cost, what they actually
·9 min read
portable-power-solar-kits
A practical guide to calculating how much battery capacity you actually need during a power outage — so you buy the right portable power station without
·8 min read
portable-power-solar-kits
Not sure whether a 300Wh or 1kWh portable power station fits your van or camping setup? This guide breaks down the real tradeoffs so you can buy with
·8 min read
portable-power-solar-kits
That 100W foldable solar panel won't deliver 100 watts in the real world — here's the math that shows you what to actually expect, and how to choose the right
·8 min read