
Storing Solar Power in Batteries
Discover how solar battery storage for your home can cut energy bills and provide backup power. This guide explains the benefits and introduces the Volta Eco PowerPod, the all-in-one solution for UK homeowners seeking energy independence.
Connor Braddy
7/16/20253 min read


The Ultimate Guide to Solar Battery Storage for Your Home
For UK homeowners, the decision to install solar panels is a major step towards reducing energy bills and embracing renewable energy. Your solar panel system is excellent at its job: it can generate electricity from sunlight, significantly lowering your reliance on grid power during daylight hours. But what happens to all the excess solar energy you produce? Without a solar battery, that valuable excess electricity is simply sent back to the national grid.
Solar battery storage is the key to unlocking the full potential of your solar PV system. By adding a home battery system, you can store excess solar energy and take control of your electricity supply, paving the way for true energy independence.
How Do Solar Batteries Work?
The concept is straightforward. Your solar panels generate renewable electricity as direct current (DC). A solar inverter then converts this into alternating current (AC) to power your home.
When you generate more electricity than you are using, the surplus energy is used to charge your solar battery. Later, when the sun isn't shining, this stored energy is discharged to power your home. This process ensures you use your own electricity first, only drawing from the grid when your battery is depleted. This maximises your cost savings and reduces your carbon footprint by minimising the use of fossil fuels.
Key Benefits of Investing in Battery Storage
Adding battery storage to your new or existing solar panel system offers substantial advantages:
Slash Your Electricity Bills: By storing excess energy for use during peak hours, you can avoid buying cheaper electricity from the grid. This is especially effective with time of use tariffs.
Gain Energy Independence: Reduce your dependency on the grid. A solar panel battery storage system gives you control over how much electricity you generate and use.
Secure Backup Power: A power cut no longer means being left in the dark. A smart battery with back-up functionality can automatically take over, powering essential appliances like your lights or even a heat pump.
Become More Energy Efficient: Modern storage systems help you monitor and manage your home's energy consumption, promoting greater energy efficiency.
"When you’re powering a home or a business you can’t make compromises on safety or lifespan. A battery system isn’t a disposable electronic device; it’s a piece of critical infrastructure expected to last over a decade. That’s why we only use LFP. It’s non negotiable for us."


Peter Marshall
Technical Founder
Volta Eco Systems
Why Choose the Volta Eco PowerPod for Your Home?
While there are many battery storage products on the market, from older lead-acid batteries to nickel-cadmium batteries, the most advanced solutions use lithium-ion batteries. The Volta Eco
PowerPod is a premium, all-in-one solar energy storage solution that uses the latest, safest LFP lithium-ion solar batteries to deliver unmatched performance.
The PowerPod is designed to be the perfect partner for your solar installation:
All-in-One System: It comes with a built-in solar inverter and backup gateway, simplifying battery installation and ensuring a clean, tidy setup with fewer external components.
Flexible Storage Capacity: The PowerPod is modular, with a usable capacity starting at 4.99kWh and scalable up to 19.9kWh in a single unit. For even greater needs, multiple units can be connected in parallel.
Uninterrupted Power: In the event of a power cut, the PowerPod provides instant backup power with a switch time of less than 10 milliseconds, ensuring your home keeps running smoothly.
Long-Term Reliability: The PowerPod has a typical lifespan of over 10 years and is backed by an extensive warranty, making it a secure, long-term investment.

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Registered office address
1501 Douglass Tower, 9 Goodluck Hope Walk, London E14 0XE
020 3297 7349
hello@voltaeco.co.uk
Company number 15724376

