The 5 Best Solar Battery Storage Systems UK: Expert Picks 2024
Are you tired of watching your hard-earned money disappear into ever-increasing energy bills? Well, you’re not alone! UK homeowners are on the lookout for better energy solutions, and solar battery storage systems are leading the charge—literally. If you already have solar panels, or are thinking about installing them, a battery storage system can help you maximise the power you generate, saving you even more money in the long run. But with so many options available, how do you know which one to choose?
That’s where we come in. We’ve done all the hard work for you, comparing top-rated solar battery systems in the UK, so you don’t have to. In this article, we’ll highlight the five best solar battery storage options available in 2024, giving you expert insights and practical advice. Plus, we’ll show you how easy it is to compare quotes from trusted local installers using Lodeal—your go-to platform for finding the best solar deals. Let’s dive in!
Table of Contents
- Why Solar Battery Storage Is a Smart Choice
- The 5 Best Solar Battery Storage Systems UK
- How to Choose the Best Solar Battery
- FAQs About Solar Battery Storage
Why Solar Battery Storage Is a Smart Choice
Solar battery storage isn’t just a luxury anymore—it’s becoming an essential part of home energy systems. With rising energy costs and a growing emphasis on sustainability, homeowners across the UK are looking for ways to cut down on their electricity bills while reducing their carbon footprint. Installing a solar battery allows you to store excess energy generated by your solar panels during the day, so you can use it when the sun isn’t shining (hello, cloudy British weather!) or when electricity rates are higher.
| Benefit | Description |
|---|---|
| Energy Independence | Store excess solar energy to use during non-sunny periods or at night, reducing your reliance on the grid. |
| Cost Savings | Utilise stored energy during peak hours when electricity prices are higher, saving you money in the long run. |
| Environmental Impact | Lower your carbon footprint by relying more on renewable energy and less on fossil fuels. |
| Backup Power | Some solar battery systems provide backup power in case of grid outages, ensuring your home remains powered. |
Ready to Go Solar?
Quickly compare up to 4 FREE quotes
- ✅ Free Quotes, Easy Savings.
- ✅ Compare & Conquer Your Bills
- ✅ Save Big, Live Large, up to £1095/Year
© It only takes 22 seconds
The 5 Best Solar Battery Storage Systems UK
1. Tesla Powerwall 2
When it comes to solar batteries, Tesla’s Powerwall 2 is the gold standard. With an impressive storage capacity of 13.5 kWh, this battery can store enough energy to power a typical UK home for a full day. What sets it apart is its seamless integration with Tesla’s Solar Roof and the intuitive Tesla app, which lets you monitor your energy usage in real-time.
| Feature | Details |
|---|---|
| Storage Capacity | 13.5 kWh |
| Warranty | 10 Years |
| Dimensions | 1150 mm x 753 mm x 147 mm |
| Weight | 114 kg |
| Operating Temperature | -20°C to 50°C |
| App Integration | Tesla App |
2. LG Chem RESU
LG Chem is another big name in the solar battery world, and its RESU series is designed to offer great storage capacity and long-lasting performance. The RESU 10H, with a capacity of 9.8 kWh, is ideal for medium-sized homes. Its compact size means it can fit snugly into smaller spaces, and its high discharge rate allows you to tap into more of your stored energy when you need it most.
| Feature | LG Chem RESU | Tesla Powerwall 2 |
|---|---|---|
| Storage Capacity | 9.8 kWh | 13.5 kWh |
| Warranty | 10 Years | 10 Years |
| Dimensions | 744 mm x 907 mm x 206 mm | 1150 mm x 753 mm x 147 mm |
| Weight | 97 kg | 114 kg |
| Operating Temperature | -10°C to 45°C | -20°C to 50°C |
3. SonnenBatterie
Hailing from Germany, Sonnen is a leader in energy storage technology. The SonnenBatterie Eco 10 offers up to 10 kWh of storage and is known for its excellent durability. One unique feature is that it’s part of the SonnenCommunity, where users can share excess power with others, contributing to a more sustainable energy ecosystem.
4. Powervault
Designed and manufactured in the UK, Powervault is an excellent option for those looking to support local companies. With modular designs ranging from 4 kWh to 20 kWh, Powervault is highly customisable based on your home’s energy needs. It’s also compatible with a variety of inverters, making it easy to integrate into existing solar setups.
5. Energiser HomePower
Energiser’s HomePower battery system is a top-notch choice for homeowners who prioritise reliability. Offering capacities up to 20 kWh, this battery is perfect for larger households or those with higher energy consumption. It also comes with an integrated inverter, making it a great all-in-one solution.
FAQs
Solar battery prices in the UK range from £4,000 to £12,000, depending on the system size and brand.
Most solar batteries come with warranties of 10 years, and their lifespan can range from 10 to 15 years with proper maintenance.
Yes, especially with rising energy costs. A solar battery allows you to use more of the energy you generate, reducing your dependency on the grid and saving you money.
Yes, many solar batteries, like the Tesla Powerwall 2, can provide backup power during outages. Be sure to check the features of the battery you’re considering.
Homeowners can save hundreds of pounds per year on energy bills by storing and using solar power during peak electricity times.
