My Simple Solar Pump! and a gray water recycling project starts

09/19/25 5:13 PM

My New 35 Acre Solar Powered Homestead!

08/10/25 4:51 PM

Solar Hot Water! Semiconductor Immersion Heating Elements – my research project

03/07/25 4:16 PM

How Much Power Are You Losing? A simple introduction to voltage drop in wires and cables

01/11/25 10:47 AM

The Most Important Prep For Survival? Water Storage and Purification Alone is not enough…

12/27/24 12:37 PM

A Quick Post On LiFePO4 C-rate – charge, discharge and treating storage batteries right

12/16/24 1:18 PM

14 Watts Can Do WHAT? Getting smarter about solar power and survival

12/08/24 10:02 AM

Solar panel has voltage but no power – what’s wrong?

11/16/24 9:14 AM

Boiling Water with 14w of Solar Powered Induction (plus video) EXPERIMENTAL

09/20/24 6:04 PM

Mini Peltier Freezer Powered by Solar – solid state refrigeration prototype (plus video)

08/30/24 4:35 PM

24 Volt car radiator fan, 50 watt solar panel – A Perfect Match for Shed Ventilation?

08/30/24 8:43 AM

Video: PV-to-Wall – Direct DC Solar Power – Direct Drive Solar

08/18/24 9:27 AM