Knowing the best batteries for stand-alone solar saves huge sums. This solarbooks.com guide explains how and why. It’s all to do with having enough energy and having enough power. Energy and power, however, are different concepts. For stand-alone solar it is mostly energy, not power, that matters.
Lithium-ion batteries in RVs – they are safe to use. They deliver a lot of energy and pack a lot of power but need specialised knowledge to use safely and reliably. Here’s how and why for the LiFePO4 variety.