Take control of your energy
Home battery storage puts you in control of when and how you use electricity. Store energy from your solar panels or charge your battery when grid electricity is cheaper, then use that stored energy when you need it.
Whether you already have solar panels or simply want to take advantage of cheaper off-peak electricity, we'll help you find the right battery for your home.
How Home Battery Storage Works
Charge. Store. Use. Save. Home battery storage lets you store energy from your solar panels or the grid, then use it when you need it most.
Get more from the energy you generate.
1. Already Have Solar?
Add home battery storage to capture excess solar energy and use it later, rather than relying on grid electricity when your panels aren't generating.
YOU DON'T NEED SOLAR TO BENEFIT.
2. No Solar Panels?
Charge your battery from the grid when electricity is cheaper, then use your stored energy when you need it.
GENERATE AND STORE YOUR OWN ENERGY.
3. Want Solar + Battery?
Explore plug-in solar and battery kits that combine solar generation with smart home battery storage in one simple system.
WE'LL HELP YOU FIND THE RIGHT SETUP.
4. Not Sure What You Need?
Not sure about battery capacity, solar, power output or installation? Our simple guides will help you understand the options and choose the right system for your home.
Why Choose to buy from us?
A Certus Energy Company
Plug In Solar Batteries is part of Certus Energy, a UK home energy specialist working with innovative battery and solar technologies.
Specialist Knowledge
We specialise in home battery storage, helping you understand the technology and choose the right system for your home.
UK Stock & Support
UK-based stock with knowledgeable customer and technical support when you need it.
Trusted Battery Brands
Carefully selected products from leading manufacturers including Marstek, Eco-flow and Zendure.
Zendure SolarFlow 2400 Pro – 2.4kWh Solar Battery
Smart solar battery storage with direct PV input
The Zendure SolarFlow 2400 Pro combines 2.4kWh of built-in battery storage with direct solar input, smart energy management and powerful bidirectional AC charging.
Connect compatible solar panels directly to its four MPPT inputs, store your solar energy for later, or charge from the grid when electricity is cheaper. With intelligent app control and expandable battery capacity, it's a flexible all-in-one solution for smarter home energy.
Compare Home Batteries
Find the right battery for your home at a glance. Compare storage capacity, solar compatibility and key features.
5.12kWh
2.4kWh
2.4kWh
No
No
Yes
Yes*
Up to 16.8kWh
Up to 16.8kWh
Yes
Yes
Yes
Larger starting capacity
Flexible home storage
Direct solar + storage
Explore batteries, solar systems and accessories designed to give you greater control over your home energy.
Shop by Catergory
Guides & Advice
How Home Battery Storage Works
Learn how home batteries charge, store electricity and power your home
Choosing the Right Home Battery
Understand battery capacity, power output, solar compatibility and which system could suit your home.
UK Battery Installation & G98
Understand the key installation requirements and what G98 and G99 mean for home battery systems.