uses of solar energy

How Long Will a 10kW Solar Battery Last?

Electricity is one of the most important things in the modern world, and we can’t replace it with anything else. However, most of the houses and businesses still rely entirely on the power grid in their country, and have no other energy resource present as their backup option. Whenever there is an extreme weather event or some technical fault, whole blocks and even cities go through power outages for hours. This is where energy batteries come handy.

If you want your energy battery to last for several hours after a blackout, you should invest in a 10 kWh battery. The battery life of such batteries depends on various factors. You can click here to learn more about this topic.

  • Larger and more powerful the battery is, the longer it will last.
  • The type of backup you get from your battery will also affect its life. You can use the battery as a backup for your whole house, or for emergency power.
  • The power of everything you run on your energy battery will also affect the battery’s life. More powerful appliances use a lot of energy, and hence the tery backup time is short, and vice versa.

There are some other factors which might also affect the overall life of your energy battery.


Let’s assume that you have a 10 kWh battery installed in your house for energy back up. The battery is fully charged and there is no loss at this time.

  • If you have connected your battery with a few appliances which you need running even in the event of a black out, your 10 kWh battery will last you several hours. You can connect your oven, refrigerator, and bulbs with your battery, and it will provide around 10 hours of backup. If you connect only your refrigerator with the battery, it can keep the refrigerator running for one whole day.