How Long can a Solar Battery Provide Power During an Outage?

Posted on 01 June 2023

How Long can a Solar Battery Provide Power During an Outage?

Solar batteries are a great investment, as they allow you to store unused power for later consumption, as well as act as a backup power supply in the case of a power outage. Here, Solar Power Direct discusses why solar power batteries are a smart investment, as well as which batteries are the best on the market. Solar Power Direct has the best range of solar batteries Adelaide has to offer.

Main Benefits

The main benefits of solar batteries are:

  • If you have residential solar panels installed in your home, solar power battery is a wise investment. It allows you to have less reliance on public power supplies. In the case of an outage, you have a power backup that you can rely on.
  • They are environmentally friendly and are powered by renewable energy, which means they produce no greenhouse gases or other pollutants.
  • Solar power batteries increase the value of your home if you choose to sell.
  • Some state governments offer tax incentives, which can help you save money.

How Long Do They Last in an Outage?

How long a battery lasts is dependent on a number of factors. Mainly, the size of your battery, how many appliances run off your residential solar panels and how much electricity you use on a daily basis. If you have a small solar battery and are running only a few small appliances such as a TV and some lights, you can expect it to last 4-6 hours. On the other hand, if you are running multiple appliances such as a fridge, a dishwasher or a washing machine, you will need a larger battery. You can expect to get 2-4 hours of power from a large battery while running these appliances.

What Type of Battery Should You Buy?

There are two main types: lead-acid and lithium-ion. Lead-acid batteries are the cheaper option, however they generally have a shorter lifespan and require a lot more maintenance. Alternatively, lithium-ion batteries are more expensive, however require far less maintenance and can last up to twice as long as the lead-acid option.

Find out more about the best solar batteries in Adelaide by reaching out to Solar Power Direct today.

Solar Power Direct is a proud member of the Smart Energy Council, working towards a safe climate and a strong renewable economy.