
Battery covers that protect your investment
Our new covers shield your battery from weather and wear, so it lasts longer and performs better.
- 20+ years
- Family-run
- Which? Trusted Trader
Get your free quote
No-obligation. We'll call you back to talk it through, usually the same working day.
Your battery works outside in all weathers
A battery is one of the most valuable parts of your solar system. Without protection it faces rain, moisture, heat and dust, all of which wear it down faster.
Over time that means lower efficiency, a shorter life and possibly costly repairs or replacements. A cover is a simple fix.
- Weather protection. Rain, moisture, heat and dust kept at bay.
- Steadier temperatures. Less external stress on the system.
- Fewer disruptions. More consistent performance whatever the weather.

Protect your battery. Ask for a free quote.
Simple upgrade, long-term payoff
Longer battery life
Covers help prevent overheating and reduce the risk of corrosion.
Better performance
Batteries that run in good conditions all year keep storing and supplying power consistently.
Lower upkeep costs
Less wear means fewer unexpected breakdowns, for homes and businesses alike.
Add a cover to your system. We will quote for free.
New from SW3
Solar and battery covers
Our new covers protect your investment and help you get the most from your energy system. New
Need a battery too?
See our battery storage range, including Tesla Powerwall and SigEnergy.
Futureproof your system. Start with a free quote.
What our customers say
Real reviews from homes we've fitted.
A big thank you to Chris, Paul, and the whole team at SW3 Green Energy Services Ltd! A couple of months ago, I had a 15-panel solar system installed, complete with microinverters and a Powerwall battery. I'm already seeing real savings, especially with being able to make the most of off-peak rates and getting good returns from my energy provider's export rates.
What really impressed me about SW3 Green Energy was their reliability and professionalism. They were on top of everything from the first quote to the final paperwork. My setup was a little complex, with specific requirements around the placement of the Gateway and Powerwall, plus integration with my Zappi EV charger. They handled it all seamlessly.
Even when my energy provider botched the smart meter installation, leaving my system down, Chris came back to sort things out and got it up and running again.
Stellar experience from start to finish. Chris, Paul, Sherri and anybody on their team has been extremely competent and nice to deal with. They inspected my property, provided a detailed survey suggesting a sensible setup, with good explanations about how it would all work together and they provided a very reasonable quote, with highest quality materials. By the end of the day they were able to get all my apps set up and properly configured with the energy provider.
We were quoted for 14 panels and 2 batteries and an installation date was set for 2 months later. Everything was delivered on time and the team arrived when agreed. The work was carried out by one electrician who was excellent. It was a very neat installation and done in a day and a half. Any queries were dealt with promptly and to our satisfaction. We would recommend the company.
Join them. Get a free, no-obligation quote from the same team.
Questions people ask us
What does a battery cover do?
It shields your battery from rain, moisture, heat and dust, and reduces everyday wear.
Why does protection matter?
Exposure can cut efficiency, shorten battery life and lead to costly repairs or replacements.
Can a cover help with overheating?
Yes. Covers help prevent overheating and reduce the risk of corrosion, keeping conditions steadier through the year.
Are covers for homes or businesses?
Both. Whether you are a homeowner or run a business, the protection works the same way.
Will a cover fit my battery?
Tell us which battery you have and where it is installed, and we will advise when we quote.
Not sure a cover is right for you? Just ask.
Ready to protect your battery?
Tell us about your system and we will come back with a free, no-obligation quote.