How To Calculate Ah (Amp hours) and Wh (Watt hours) of a Battery Bank
How I calculated the total Amp hours and Watt hours of my off-grid battery bank
How To Heat Your House When The Power Goes Out
What if the power goes out, can you keep warm? Can you still heat your house? How would you do that? Here are some thoughts…
2 Reasons Why Lithium AA Batteries Are Better Than Alkaline
Look at these charts which show how the Energizer Lithium AA battery outperforms alkaline chemistry. It’s obvious! Capacity – Temperatures…
Cold Weather Extension Cord That Stays Flexible & Won’t Crack
This specific (made in USA) cold weather extension cord works best for freezing temperatures (hot or cold extreme weather).
Lead Acid Batteries – State Of Charge versus Freezing Temperature
A chart showing lead acid battery freeze temperature versus its state of charge. Yes, it can freeze, especially if the charge is very low.
Why I Built Ground Mounts For My Solar Panels — SNOW REMOVAL
If you’re in a snow zone, consider your solar panel mounting methods with regards to snow removal.
Iron Edison RE-Volt Lithium Iron Phosphate Battery
The RE-Volt Lithium Battery is lightweight, hangs on the wall, and can be used as a direct replacement for lead acid batteries.
HOT WATER From Alternative Energy Without The Grid
How would you get hot water without the electric grid? You might consider any of these methods…
Recommended Battery For Alternative Energy Systems
Deciding which type of battery to use for alternative energy is important. It can be expensive. So do your research first! Here’s a quick battery overview.
What Size Charge Controller Do I Need For Solar Panels?
Charge controller sizing for solar panels, watts & amps. How to do the math and figure out what size charge controller you need.