Solar Battery Storage - Maximise Your Independence & Energy Savings
Store Surplus Power • Reduce Grid Reliance • Retrofit Options • Commercial & Residential
Why Getting Solar Battery Storage Installed Is the Smart Choice
MAXIMISE YOUR SAVINGS
Stop sending free energy back to the grid. Storing your surplus power allows you to use it during peak-rate evening hours, drastically cutting your electricity bills and accelerating your system's ROI.
SEAMLESS RETROFITTING
Whether you are installing a brand new solar array or upgrading an existing system, modern battery storage integrates smoothly with minimal disruption to your home or commercial property.
COMPLETE ENERGY CONTROL
Gain true independence. A battery system lets you monitor your usage, store excess daytime generation, and deploy it exactly when your property needs it most, rather than when the sun dictates.
SMART TARIFF INTEGRATION
Take advantage of smart energy tariffs. Charge your batteries from the grid overnight when rates are cheapest, and power your property with stored energy during expensive peak times.
Home Solar Battery Storage
Take control of your energy with a dedicated solar battery storage system. Most standard solar setups generate more power during the day than a property can use, sending the valuable surplus back to the grid for pennies.
Maximise your self-consumption by capturing that excess daytime energy. A high-capacity battery stores your solar power so you can run your appliances, heat your home, or charge an EV long after the sun goes down.
Easily retrofitted to almost any existing solar PV system, our storage solutions are designed to be compact and efficient. We install industry-leading brands that guarantee reliable, long-term performance for your property.
Protect yourself from rising energy costs by achieving true energy independence and minimising your reliance on the national grid.
To explore battery storage options for your home, contact Synergy PV Renewables on: 01442 921055.
Commercial Battery Storage Systems
Secure your business operations with scalable commercial battery storage. Energy costs are a major overhead for any business. By storing your self-generated solar power, you can significantly offset daytime and evening operational costs.
Reduce peak demand charges by drawing from your battery reserves during high-tariff periods. Intelligent battery systems allow your business to load-shift, optimising when and how you consume power to protect your bottom line.
Our commercial storage solutions are built to handle high-capacity demands. Whether you need to support heavy machinery, large office spaces, or an entire fleet of electric vehicles, we design and install setups tailored precisely to your operational needs.
Future-proof your commercial property by integrating smart storage that guarantees energy security and enhances your corporate sustainability goals.
For more information on commercial battery installations, contact Synergy PV Renewables on: 01442 921055.
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At Synergy PV Renewables, we collaborate with the industry’s most reputable brands to ensure our clients receive top-tier products and solutions. Our commitment to quality and innovation is reflected in the trusted partners we work with, delivering unmatched reliability and performance in every project.
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What Our Clients Say
Rated 5.0
on
Celia Taylor
We recently had solar panels, a battery system, and an EV charger installed by this company and I couldn’t be happier with the whole experience. From the very start they were professional, helpful, and kept us informed throughout the process.
The installation work was brilliant — everything was completed neatly and tidily, and the team clearly took pride in their work. Communication was excellent at every stage, so we always knew what was happening and when.
The aftercare has also been fantastic. They took the time to go over everything properly once the install was complete and helped us get set up and working smoothly.
Really pleased with the whole experience and would happily recommend them to anyone considering solar, battery storage, or an EV charger installation.
Nik Allen
We looked at installing solar panels for both our home and business and carried out extensive research before choosing Synergy. From the initial survey through to installation, the team were professional, knowledgeable, and completely reliable throughout the entire process.
They explained everything clearly, including panel performance, battery storage, and projected savings, without any pressure or hard sell. The installation was completed efficiently and to a very high standard, with excellent communication throughout.
The pricing was very reasonable and the system has performed brilliantly since installation. A first class company delivering first class service from start to finish.
James Balneaves
Contacted Synergy to discuss solar and electric vehicle charging solutions. They were great offering genuine advice and advising to wait until our re-roof is completed before adding solar panels (the roof is very old and has very brittle old tiles).
They clearly put their customers first and give advice thats right for them instead of just pressurising to get the sale.
They completed the install of the EV charger and were on time and efficient and their pricing was competative.
Cant wait to get them back in for our solar syetem when the time is right. Would highly recommend these guys – decent honest company 👌
paul allsop
We already have solar panels and a very old wet cell battery backup, so we discussed all the various options, including a replacement battery backup.
Alex is very knowledgeable, but not at all pushy. He explained everything in a language we understood, and we decided on a Sigenergy Sigenstor 10kWh battery.
Currently one of the best systems on the market. The Sigenergy app is really good too allowing you to watch your usage in real-time.
A special thanks to Reece and Zach who completed the installation in one day.
All works were completed to our satisfaction with very neat cable runs.
We would not hesitate in recommending Alex and his team at Synergy PV Renewables.
Thanks guys
Tristan Jennings
Worked with Alex on 3 projects now and he’s always very professional and the workmanship is spot on. Can’t recommend him and his team enough.
Colin Geary
We had Synergy Renewables install a 38-panel solar system on our small commercial office unit and the whole process was smooth from start to finish. The install was clean, tidy, and completely seamless in a working office environment. Alex made the return on investment very clear from day one, and after seeing the first and second month’s energy bills, it’s clearly on track — if not better — than predicted. A very solid business investment and a company I’d happily recommend
Z K
Loved working with Alex and team, they are so knowledgeable and helpful. Installation of our solar panels was perfect, quick and tidy. Would highly recommend. Thank you.
Charlie Budd
We recently had Synergy PV Renewables installing 12 panels to our rear-facing roof. When working in the roof, the guys managed to knock a plumbing joint, which unfortunately caused a leak through the bedroom ceiling. Accidents happen, but what really impressed us was how quickly and professionally the team dealt with it.
Within hours, a building team arrived, repaired the plumbing, patched and repainted the ceiling, and made everything good again — all in the same day. They even came back the next day to apply a second coat of paint to make it perfect.
What could have been a disaster was turned around brilliantly thanks to their honesty, speed, and workmanship. You really see a company’s true quality in how they handle problems, and Synergy PV Renewables proved themselves first-class.
Flemming Larsen
Alex and Reece did a top quality job for us. Installed solar panels and battery after careful and professional consultation taking into account our budget, our requirements and what best suited the site. Thoroughly recommended.
Bryn Williams
Alex, Reece and the team were excellent in handling the integration of our multiple energy systems changes (battery, solar, old solar integration, ASHP integration, house system and main fuse upgrades). Faultless and fun!
Oke Dauda
From installation to service, they were excellent. They staged the installation of the solar panels to help complete the roof work, and later returned to install the inverter and batteries.
bradley stephens
Reece and his team fitted a solar system to my mum’s house. I am very impressed with the efficiency of the team and the high standard of finish especially given the tricky cable runs.
Thanks guys will definitely recommend
Bradley
Rob Kelly
I contacted Alex over the phone and unlike the national providers who I spoke to, he actually offered to come and see me to explain how he would go about implementing solar panels for me.
He sent a drone up to survey the roof and discussed in detail how the electrics would be routed through the house. On the day the electricians who did the work confirmed what had been agreed (they had been well briefed) and delivered exactly what had been promised.
In my opinion it was a premium service (everything was completed in 1 day) and I have never encountered scaffolders with a more impressive can do attitude, everything came through a single kitchen window and arrived and departed on days when I didn’t have my children (I’m a single parent).
I would definitely have paid a premium for this service but whether it was due to doing the survey in person or just being more local than the national providers who quoted they were the lowest quotation as well.
I would recommend Alex and his Synergy team, in fact I already have.
adrian storr
The professionalism was 5 stars great team.
David Parker
Fast response and a timely cost effective fix. Many thanks
DIGGER33
Excellent People & Truly know what they are doing. 100% Recommended.
Luke Denham – Owner of Commercial Workspace Consultants Ltd
Amy D
Excellent service from start to finish. The team were very helpful and knowledgable. We are really pleased with our solar PV system and noticed straight away our energy bills getting cheaper. Highly recommend Synergy PV Renewables.
Ashley Sargent
Would highly recommend Synergy.
On a personal quest to reduce and monitor our electrical usage we contacted Synergy who designed and built a small PV system to capitalise on our limited space/budget and north facing roof complexity. Were others said it was not viable synergy worked a solution.
With little PV space available we were able to install a 4 panel system with 4kw battery capacity to capitalise on off peak energy rates to offset higher day dates.
We currently use on average 12-16kw of electric a day and our system albeit smaller than normal installs you see popping up and installed in the autumn has lowered our current electrical bills from circa £110 a month to just under £70, this saving has been mainly formed from off peak purchases of electricity which the battery feeds back into the house during normal times.
With our PV north facing our “good months” are unfortunately the height of spring/summer/autumn but with 1800w of generating capacity our system should generate an additional 3/5kw a day lowering our electrical costs below £45/50 a month, not bad for a 3 bed!!
Due to some good solar days for winter (around a kw generated) and balancing negative energy prices via charging and discharging we’ve manage to have 2 days were our cost for electricity for the day was negative which was happy occurrence!
Once again, I would highly recommend Alex/Grant and the team on your renewable quest!!
Thea Collings
Synergy PV Renewables installed 562 solar panels at our factory in February last year. Over the past 10 months, we’ve saved more than £30,000 on our energy costs.
The team was highly professional, managing the project seamlessly from start to finish. Their bi-annual cleaning and maintenance service has ensured the system operates at peak performance, giving us complete peace of mind.
We couldn’t be happier with the results and would highly recommend Synergy PV Renewables to any business considering solar energy.
terry french
What a great bunch of guys, so impressed with their workmanship and professionalism.
Going forward would always recommend to family and friends
Frequently Asked Questions
Can I add a battery to my existing solar panels?
Yes. Most existing solar PV setups can be retrofitted with a battery storage system.
We use AC-coupled or DC-coupled solutions depending on your current inverter setup to ensure seamless integration.
How much battery storage do I actually need?
It depends entirely on your energy usage and the size of your solar array.
We calculate your average daily consumption and night-time load to recommend a battery capacity that maximises your savings without overspending on unnecessary storage.
How long do solar batteries last?
Modern lithium-ion and LiFePO4 solar batteries typically come with a 10-year manufacturer warranty.
That being said though, they are designed to last 15 years or more with proper cycling and management.
Can a battery power my house during a power cut?
Yes, but it requires a specific setup. If you want EPS (Emergency Power Supply) functionality to keep essential circuits running during a grid outage, let us know during the design phase so we can specify the correct hardware.
Can I charge my battery from the grid?
Absolutely. Many of our clients use smart tariffs to charge their batteries from the grid at night when energy is incredibly cheap, then use that stored power during the day when grid prices spike.
Does a battery system require maintenance?
Solar batteries are generally low-maintenance, solid-state units.
However, we recommend regular health checks as part of a standard solar maintenance routine to ensure the firmware is updated and the cells are performing as expected.