The cold is cruel to batteries and people without gloves who fumble with socket wrenches in a blizzard. The other lesson I learned is that there are many places to buy batteries. Many people ...

Home batteries are a major household purchase and should be treated as such. It's important to compare all your options, even ones not featured in this list. Can solar panels save you money?

The extra solar electricity you store in your solar batteries can be used in place of electricity you'd normally have to buy from your utility, or sold back to the grid when it's most valuable. This ...