I'm exploring the option of using LiFePO4 batteries in my solar energy system at home. What safety measures should I put in place to avoid any issues? Have you considered ventilation or used fireproof cabinets? Also, where do you store your batteries? Is it in the garage, utility room, or maybe the basement? Have there been any instances of swelling, overheating, or failure when kept indoors? Is it safer to store them inside or outside in a shed?
3 Answers
From what I've researched, LiFePO4 batteries are among the safest available. I have a reputable brand in my basement with no worries. However, I've heard rumors that regulations might change, requiring them to be stored in a detached building. This could mean extra costs for heating or cooling depending on your area. So it's probably best to install them indoors while you can!
LiFePO4 batteries are generally safe to use indoors since they don't have the thermal runaway issues associated with other lithium batteries. Just make sure to keep an eye on your connectors and cables since they can handle pretty hefty DC currents. I store mine in the basement near my inverter for easy access.
Absolutely, these batteries are fine for indoor use! In fact, they prefer being indoors since they're not great in subzero temperatures. I have mine set up in the garage. It might be a smart idea to grab a lithium extinguisher just in case, but overall, they’re one of the safest lithium options out there. Just ensure you have proper fuses and cutoff switches in place, which should already be part of a good installation.
That's a good point! Plus, I'd add that keeping batteries near the inverter makes connecting them much simpler.
That's interesting! I also moved mine to an insulated outbuilding just to be safe. It’s about 50 feet from the house, and I feel much better about that.