Lifespan of solar batteries

Created by katherine v-tac, Modified on Mon, 16 Oct 2023 at 12:07 AM by katherine v-tac

Most solar battery systems last for about 10 to 15 years, meaning you have plenty of time to recoup the cost of a battery in the form of resiliency and bill savings benefits.  

A battery's lifespan can fall on the lower or higher end of that range depending on its chemical composition and performance factors like depth of discharge and round-trip efficiency. 

For certain kinds of batteries, regular maintenance might be needed to prolong their lifetimes (usually only types of lead-acid batteries).

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