Solar Battery Storage London

Swift Solar Solutions provides solar battery storage London, helping homes and businesses store excess solar energy, reduce electricity costs and improve energy efficiency.

Local and trusted
Tailored solar solutions
Transparent pricing

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Up to 40 Years Warranty

Ensures that your system will continue to generate clean, renewable energy for decades

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Fast Installations

Our expert team works swiftly to complete your solar installation with minimal disruption

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Quality Supported Certifications

Meeting industry-leading standards and backed by recognised certifications, ensuring compliance with safety, performance, and sustainability

Local and trusted experts

Leading Solar Battery Storage London

Smart Solar Battery Storage for London Homes & Businesses

At Swift Solar Solutions, we provide professional solar battery storage London homes and businesses across London. Battery storage systems allow you to store excess energy generated by your solar panels, giving you greater control over how and when you use your electricity. Instead of relying heavily on the national grid, stored solar energy can be used throughout the day and night, helping you become more energy independent while improving the overall efficiency of your property. Whether you are adding battery storage to an existing solar panel system or installing a complete renewable energy solution from scratch, our experienced team will recommend the right setup for your energy needs and budget. We provide tailored solutions designed to maximise performance, long term savings and reliability.

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Reduce Energy Bills & Maximise Solar Power

Solar battery storage helps you get the most value from the renewable energy your solar panels generate. During daylight hours, your system often produces more electricity than your property uses, and without battery storage, that excess energy is usually sent back to the grid. With a battery storage system installed, you can save that unused electricity and use it later during the evening or at peak energy usage times. This can significantly reduce your electricity bills while helping you rely less on expensive grid energy. Smart battery systems also allow homeowners and businesses to monitor energy usage, improve efficiency, and make better use of renewable energy year round. Our team installs high performance battery solutions that integrate seamlessly with both residential and commercial solar systems.

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Reliable Installation from Trusted Experts

Our qualified team delivers safe, efficient and fully compliant solar battery storage installations tailored to your property’s requirements. We work with trusted battery storage technology to ensure reliable performance, long term durability, and improved energy security for your home or business. Every installation is completed to the highest standards, with careful attention to system design, safety and future scalability. From your initial consultation through to installation and aftercare support, Swift Solar Solutions is committed to providing expert advice, transparent pricing, and dependable customer service. We take pride in helping London property owners transition towards smarter, more sustainable energy solutions with confidence.

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What we do

Solar products

Maximising your savings with our quality products.

Up to 100% finance available.

All Products

Tesla Powerwall 3

Fox Evo 10

Fox Eps Box-SP

Sigenergy Sigen

SunPower Maxeon Panels

Jinko Solar Panels

Solar panels

FAQS

What is solar battery storage?

Solar battery storage allows you to store excess electricity generated by your solar panels instead of sending it back to the grid. The stored energy can then be used later, helping you reduce energy costs and increase energy independence.

Can battery storage work without solar panels?

Yes, battery storage systems can still be installed without solar panels and charged using electricity from the grid. However, combining battery storage with solar panels allows you to maximise renewable energy usage and achieve greater savings.

How much can I save with solar battery storage?

Savings vary depending on your energy usage, battery size, and solar generation. Many homeowners and businesses reduce their reliance on grid electricity significantly by using stored solar energy during peak times.

How long do solar batteries last?

Most modern solar battery systems are designed to last between 10 and 15 years, depending on usage and the type of battery installed. We only install trusted, high quality battery systems built for long term performance and reliability.

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Book your free consultation today

Free Consultation

The process

How it works

You could be running on sunshine in 3 weeks!

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Step 1

Check out your savings on our
energy calculator.

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Step 2

Fill out your details on our ‘speak to an expert’ form.

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Step 3

We will sort everything from installation to setting you up on Britain’s most generous export tariffs.

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Reviews

We’re 5 star rated

    
 
 
       Posted on Google  
   
   Kirit Naik 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really pleased with the whole solar installation experience. From the initial contact through to installation, everything was handled quickly and professionally, with the installation completed within just a few days.
  
 
      Posted on Google  
   
   Rodney Easter 
 
 
 
 Trustindex verifies that the original source of the review is Google. Your staff were efficient courteous clean and amiable.The job was done in an amazingly short time
  
 
      Posted on Google  
   
   Barry Evans 
 
 
 
 Trustindex verifies that the original source of the review is Google. A great service.
First class installers and nothing was too much trouble for them.
Once they fitted all the equipment they explained how everything worked, downloaded the app for me and set everything up.
Great !!
  
 
      Posted on Google  
   
   Philip Govan 
 
 
 
 Trustindex verifies that the original source of the review is Google. The team from Swift Solar were amazing.  The geography of our property presented some unique challenges but they tenaciously persevered to find a solution.  They were very helpful and obliging in every respect.  I have no hesitation in strongly recommending them.  I also commend the sales representative for his comprehensive knowledge of solar electricity generation and his non-pushy approach in arriving at the optimal installation for our circumstances.
  
 
      Posted on Google  
   
   Charles Hamer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Fantastic experience from start to finish with Swift Solar. Great initial contact, explained exactly what they will provide, sent over estimates for costs and basis of payback periods. The site installation phase was great, all completed in less than a day with the system up and running. The only issue was why I hadn't had it installed earlier. Well done for all elements of the work.
  
 
      Posted on Google  
   
   pakyin cheng 
 
 
 
 Trustindex verifies that the original source of the review is Google. highly recommend SWIFT Solar to anyone considering a solar installation. Ian, George, and the entire team were incredibly professional and helpful throughout the process. Their expertise made the transition to solar energy smooth and stress-free
  
 
      Posted on Google  
   
   Mark cotton 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really helpfull company .
Great Advice from Simon.
  
 
      Posted on Google  
   
   Martin Storr 
 
 
 
 Trustindex verifies that the original source of the review is Google. From the start Swift were efficient but measured with their response to my enquiry.  None of the pressure-selling that I had experienced before, just information and options that allowed us to decide the best solution for us.  All our queries were answered (which demanded a lot of patience), with the relevant facts and, where there were none....no guess work, just honest reporting of the estimates.

Once decided we were pleasantly shocked by the install date we were offered which was "next week"!  Everybody turned up on time on the day in question, discussed the wiring options with me until I was satisfied and, with the exception of a late panel delivery, completed on schedule.  They even re-sited the battery to optimise how it looked on the side of our house. Although I was not concerned about the couple of days delay, I received an apology and a panel upgrade by way of compensation.

All is up and running now and I'm still not bored of watching the app telling me how much I am earning back from the grid. I calculate that at this rate the payback period of 6.5 years is likely to be significantly shorter.  We'll see ! Thank you Simon and all at Swift, GREAT JOB .....  HIGHLY RECOMMENDED !
  
 
      Posted on Google  
   
   Stuart Relf 
 
 
 
 Trustindex verifies that the original source of the review is Google. So impressed with the guys from Swift, George,Nick and Sean. The whole process of installing the Powerwall 3 has been very smooth throughout from liaising with Sean in sales through to George and Nick who installed it. I really felt that George and Nick treated it like they were installing it in their own homes. The work was very neat and we are very pleased. We would definitely recommend Swift Solar.
  
 
      Posted on Google  
   
   Nick W 
 
 
 
 Trustindex verifies that the original source of the review is Google. Got everything done very quickly, I ran the recommendation and price etc through chatgpt and it confirmed for me this was the best deal and correct information I need for usage. Quickly done and no problems.
  
 
  
  
 
 
      Verified by Trustindex  Trustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more

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You could be running on sunshine in 3 weeks! You could be running on sunshine in 3 weeks! You could be running on sunshine in 3 weeks!

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