3 Things to Remember When Buying a Solar Battery

A solar battery can be defined as a device that, when required, is used to store electricity and discharge power. After the sun sets, the accumulated energy is consumed, especially when there is a peak in energy demand or during a power outage.

As solar battery prices are gradually decreasing, homeowners are opting for solar solutions with an inverter and a battery.

solar battery1

(Image Source- Luminous)

Before you proceed ahead with the purchase of a solar battery, it is important that you do a little groundwork and try to understand the working of a solar battery.

Working of a Solar Battery

The primary responsibility of a solar battery is to store energy during the daytime. A majority of solar batteries are attached to an inverter and provide integrated energy conversion—the greater your battery’s size and capacity, the more energy it can store. When you connect a solar panel battery as a part of your solar panel system, you can easily store the energy at home rather than sending the additional power back to the grid. The energy moves towards charging the battery if your solar panels produce more electricity than you require. You can draw the stored energy in the battery and use it during the night-time when solar panels are not working or during a power cut.

After your battery is completely charged, then only you will send the additional electricity back to the grid; likewise, you can draw electricity from the grid when your battery is depleted.

While purchasing a solar battery, there are certain factors that you need to consider, and some of them have been mentioned below:

1. Capacity and Power

These are the 2 important factors for understanding the total amount of electricity a solar battery can store and how much electricity it can provide at any given moment of time. A battery’s capacity is defined as the total amount of electricity it can store and is measured in ampere hour (Ah).

To have a better understanding of these 2 factors, let’s consider a situation where:

We can look at two extremes: a battery with high capacity and low power and a battery with low capacity and high power. A battery with high capacity but low power will be able to supply power to a number of electrical appliances in your home for a long time. On the other hand, a battery with low capacity but high power will be able to supply power to your entire home for a short period of time.

2. Battery Life and Warranty

You cannot deny the fact that the life of any battery degrades over a period of time; therefore, it is important that you should know the expected lifespan of the potential solar battery you will be buying. The lifecycle of a battery is usually measured either in a total number of full cycles or in years. Over a period of time, it will lose some of its capacity as well. Hence, you should know about the battery’s lifespan and the warranty period.

3. Types of Solar Batteries

In an off-grid PV system, solar batteries that are rechargeable are used for storing excess electricity. A number of batteries can be used in a solar panel system. The most popular are small and tall tubular lead acid batteries.

• Tall Tubular

A tall tubular battery can be defined as one that is larger in height when compared to a short tubular battery but lesser in width. It offers a longer backup time and is suitable for homes where storage space is not a problem.

• Short Tubular

A short tubular battery is smaller in height but wider than a tall tubular battery. It’s easy to store.

These are some of the important factors that will guide you in the right direction while purchasing a solar battery. Reputable brands like Luminous offer solar batteries that are based on tubular technology, which offer longer life at an affordable solar battery price. With rugged performance, they also offer a warranty of 5 years. The two variants of batteries are:

• L Series

The specially designed L series solar batteries are C10 rated deep cycle batteries that offer a longer-lasting power backup. It comes with a performance warranty of 3 and 5 years.

• H Series

The specially designed H series solar batteries are C10 rated deep cycle batteries that last longer and provide power for longer hours to your home. These batteries come with a warranty of 5 years.

You can get continuous support from the Luminous expert team, and they will help you in choosing the best solar battery for your home. So, explore their website and get the best solar solution for your house.


FutureEnTech is a platform to explore the new technology and gadgets that support our Environment. Also explore the Environment, Business, SEO, Renewable Energy, Transportation, Lifestyle and Humanity related articles. Let's share the knowledge and help our environment. Subscribe to FutureEnTech site & get the latest updates directly to your email.

FutureEnTech has 1583 posts and counting. See all posts by FutureEnTech

Leave a Reply

Your email address will not be published. Required fields are marked *