What Is the Lifespan of a Solar Battery?

August 15, 2022
Solar Battery in De Soto, MO

Solar energy is becoming a popular option for many homeowners. When you decide to invest in solar panels, you are making an investment that will last for approximately 30 years. But solar batteries have an average lifespan of between five and 15 years.

Lithium batteries are currently the most common source of energy storage for solar systems. To determine how strong a solar battery is, you need to consider the amount of power that it can discharge. This is referred to as the depth of discharge (DoD).

Frequency of Use

Just like the battery of a laptop, phone, or any other electronic gadget, its strength decreases with time. The more you use it, the more it will degrade. This is the reason that the lifespan of solar batteries varies. For example, if you have an off-grid system that uses battery power every night, then that battery won’t last compared to someone who only uses battery power when there’s a blackout.

Type of Battery

There are three common types of batteries used in solar storage: lithium-ion, lead-acid, and saltwater. Lithium-ion batteries last longest among these three. They also provide the best storage capacity but are relatively expensive compared to other options.

It is also important to check the warranty offered by a manufacturer when choosing a solar battery. A technician from De Soto Electrical Products can recommend the best type of battery depending on your needs.

The Environment the Battery Is Subjected To

A hot or extremely cold environment isn’t ideal for solar batteries. Your batteries can last longer if you can store them in places where the temperature is somehow controlled, such as the basement or garage.

De Soto Electrical Products has been providing top-notch service to our neighbors in the De Soto, Missouri area for over 40 years. We provide a number of different services, including AC repair, AC installation, air purification, indoor air quality, and geothermal heating, among others. Call us today and experience the best services!

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