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Best portable solar battery backup how to#

If you want a battery with the absolute highest safety rating possible (don’t worry, they’re all safe!), look to LFP solar batteriesĪ battery’s capacity (or size) is the amount of electricity it is able to store and supply to your home in the battery bank.If you want a battery with the longest lifetime that you can cycle the most amount of times, look for lithium iron phosphate (LFP) batteries.

If you are space constrained and want to get the most amount of storage out of the least amount of space, look for lithium-ion nickel manganese cobalt (NMC) solar batteries.

If you want to get the most out of every kilowatt-hour of electricity you put into your battery, look for batteries with a higher round trip efficiency.

If you want to run your home with your solar battery for a longer amount of time, look for types of batteries with a higher usable capacity.

If you want to be able to power a more energy-intensive appliance (like a sump pump), look for a battery with a high instantaneous power rating.

If you want to power more of your home at once, look for a solar battery with a high power rating.

Here are a few of the most common decision criteria, as well as which battery specs matter most if these criteria match your situation: There are a number of different potential decision criteria and comparison points to make when evaluating your stored energy options.

Best portable solar battery backup how to#

How to decide which battery specs matter for your needs