Ever given a thought about how solar energy storage works and under what conditions it works? Do solar panels store energy at night to be used during the day, or do they charge themselves during the day to feed power into the home at night? If you have been puzzled by any of these questions, then this blog is meant for you! 

Solar energy storage backs up solar PV generation. It is used to store energy generated during the day via solar PV panels so energy can be available anytime, especially during demanding hours at night, when consumption peaks. Solar batteries assist in storing excess energy produced during the day for use at night or in bad weather. This means homes and businesses can rely on clean energy at whatever time they require, which increases the independence from the grid.

Through this blog, we explore how solar energy storage functions, the benefits of solar energy storage, and the best techniques to store solar energy.

Benefits of Solar Energy Storage

Investing in solar battery storage is beneficial in many ways:

1. Managing Loads

These solar panels collect electricity when the sun shines on them but the energy demand fluctuates throughout the day. Batteries store excess energy for use in peak-demand hours.

2. Bridging the Gaps

Weather and night conditions hinder solar energy production. Hence, battery storage will keep you from power shortages during periods of low solar generation.

3. Energy Continues

Having a battery means you do not rely too heavily on the power grid. This comes in handy especially during power outages or in places with unreliable electrical supply. Many solar panel dealers in Kerala recommend battery storage for households where power needs to be on all the time. 

4. Less Carbon Emission

Stored solar energy means that there is less dependence on fossil fuels, making the planet cleaner and greener.

5. Reduce Electricity Costs

With stored solar energy, bills will plunge as the homeowner uses less grid electricity. Many businesses investing in industrial solar solutions in Tamil Nadu realize major cost savings through solar battery storage.

How do you Store Solar Energy?

Solar energy storage means taking excess power generated by solar panels for a future use. Battery storage is the veritable and ultimate technical mode.

What Is Battery Storage?

Solar batteries store excess electricity produced by solar panels during the day. Instead of sending this surplus power back to the grid, the battery stores it for use at night or when the solar panels do not generate enough energy. Many solar distributors in Kerala deal with different battery options suitable for either household or commercial applications.

How Often Should Solar Energy Be Stored?

There are many methods to store solar energy, and the selection that will be chosen will depend on demand requirements and how effective the method is.

1. Battery Storage (Most Common & Most Efficient Way)

Modern lithium-ion and lead-acid batteries have been widespread for solar storage. They offer reliable backup power and are best suited for homes, businesses, and industries.

2. Grid Energy Storage with Next-Generation Batteries

Under this method, excess solar power is fed to the main electricity grid, and whenever consumers require it, they can draw from the grid. This method is best for trimming down electricity bills. The installation of solar panels in Kerala usually integrates battery energy storage with grid systems for efficiency.

3. Pumped Hydro Storage

Large-scale storage of solar energy may include pumped hydro whereby water is pumped uphill using excess electricity and released to generate power when needed.

4. Compressed Air Energy Storage

This method involves the compression of air using solar energy and is stored underground. When energy is needed, the compressed air is let out to drive a turbine, generating electricity. This is more commonly used in industrial-scale applications, but it is an emerging technology in renewable energy storage.

5. Thermal Energy Storage

Thermal storage systems use solar energy to heat a material, generally water or molten salts, which can store heat for later use. This technique is often used in concentrated solar power (CSP) plants to generate electricity even when the sun isn’t shining.

Which Solar Battery is Right for You?

The proper solar battery will be decided based on many things, such as its capacity, efficiency, lifespan, and cost. Because of these factors, here are some of the most common types of solar batteries:

– Lithium-ion batteries – Have high efficiency and a long lifespan, along with being lightweight, and thus are the preferred choice for residential and commercial applications. 

– Lead-Acid Batteries – This is a cheap alternative but has a shorter lifespan and less efficiency. These are good for off-grid solar systems.

– Flow Batteries – Suitable for bulk energy storage with long lifespans but need more space.

– Nickel-Based Batteries – These are not very common but are rugged and used in industrial applications. 

Solar panel dealers in Kerala and Tamil Nadu can assist you in deciding which one fits best to your needs.

Conclusion

Solar battery storage maximizes solar power advantages. Energy can be stored and used whenever needed, during night hours, by homeowners and businesses to provide reliable electricity supply, cut down on electricity bills, and reduce their carbon footprint. Setting up an energy independence path is done by using solar battery storage whether lithium-ion batteries, grid energy storage, or anything else. 

Are you planning for a solar battery storage system installation? Contact solar panel distributors in Kerala and Tamil Nadu for the best solution for your house or office.