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Battery Storage (EESS)

Smart Battery Storage

Our Battery Storage (EESS) solutions help you store excess energy generated by your Solar PV system and use it when you need it most. By storing surplus electricity during periods of high solar generation, you can make better use of your renewable energy and reduce your reliance on the grid.

We provide reliable, professionally installed battery storage systems tailored to your energy usage and property requirements. Whether you want to maximise your solar energy, improve energy independence, or have greater control over when you use electricity, our solutions are designed to provide flexible and efficient energy storage.

With the right battery storage system, you can make your solar investment work harder, improve energy efficiency, and enjoy greater control over your energy usage.

STORE YOUR ENERGY, YOUR WAY

Smart battery storage solutions designed to help you store excess energy, reduce grid reliance, and make the most of your Solar PV system.
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STORE ENERGY

Store excess solar energy during the day and use it later when your panels are producing less power.

SAVE ON BILLS

Make better use of your stored energy and reduce your reliance on electricity from the grid.

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ENERGY FREEDOM

Take greater control of your energy by generating, storing, and using more of your own renewable power.

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BACKUP POWER

Keep essential appliances running with reliable stored energy when you need additional power.

GET YOUR BATTERY QUOTE

Our Simple Process

From consultation to installation, we make your solar journey seamless, efficient, and hassle-free.

GET IN TOUCH

Tell us about your property, energy needs and what you’re looking to achieve.

Step 01

SITE SURVEY

We assess your property and energy requirements.

Step 02

GET YOUR QUOTE

Receive a tailored recommendation and clear quote.

Step 03

INSTALLATION

Our qualified team installs your system safely.

Step 04

SWITCH ON

Get ongoing support and make the most of your system.

Step 05

Explore Energy Storage

Choose the right home energy storage solution for your needs.

LITHIUM-ION

A popular choice for home energy storage, offering high efficiency and a compact design.

  • High energy efficiency
  • Compact and lightweight
  • Long lifespan

LiFePO₄

Known for excellent safety, long cycle life and reliable performance.

  • Enhanced safety
  • Longer lifespan
  • Stable and reliable

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LEAD-ACID

A well-established storage option suited to specific energy applications.

  • Established technology
  • Reliable performance
  • Cost-effective for specific uses

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Finance Available

Barttelot & Ward Electrical Services Ltd is an Introducer Appointed Representative (Financial Services Register No. 1058689) of Phoenix Financial Consultants Limited (Phoenix). Phoenix is a credit broker, not a lender. Phoenix is authorised and regulated by the Financial Conduct Authority (FRN: 539195), and offers finance from its panel of lenders. All finance subject to status and credit checks.

CUSTOMER REVIEWS

Trusted by Homeowners

4.3/5 on Trustpilot

You get what you pay for.

We wanted solar panels on 1 elevation battery packs and install of a ev car charging point for the future to wrap it all up at the same time to really future proof the house with the rising cost of fuel it seemed like it was worth checking the investment.

After getting 5 different quotes (my misses idea) , we went with bluvolt what sold me on them was the surveyor. As im in a trade myself what was said was more and promised was fantastic, knowing in life you get what you pay for it i wasnt keen on the cheap quote as frankly i didnt want to have to deal with the issues later if it wasnt done right .

I wasnt let down and the standards were high throughout ive been very pleased more then happy to write a few words when asked at the end about my experince. Ive already recommended to family.

Paul Richards

Client

We’ve been really impressed with the service from start to finish. Everyone we dealt with was incredibly helpful, friendly and courteous, which made the whole process feel straightforward and stress-free.

It’s clear that this is a premium service, and while it may not be the cheapest option, the quality of the equipment, professionalism of the team and level of customer care make a real difference. The aftercare has been just as good, which is something you don’t always get with this type of installation.

A genuinely professional company with a really friendly and helpful team. We’ve been extremely happy with the whole experience.

Karl Thorpe

Client

I contacted Bluvolt as we were looking to have an EV charge point fitted. This was the first time we have been through the process and the team were very happy to talk everything through with us. I had a lot of questions and they were very patient in answering them for me.

Installation was very professional and communication was great throughout the process. For the quality of work and the equipment, the price was very reasonable.

We’d certainly use Bluvolt again if we needed any further work doing.

Alex Wood

Client
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FAQS

Got Questions?

Find out how home battery storage works, what it costs and how much you can save.
How does battery storage work?
A home battery storage system stores the excess solar energy your panels generate during the day, so you can use it later — in the evening, at night, or on cloudy days — instead of buying electricity from the grid. This helps you get the most value from your solar PV system and further reduces your energy bills.
The savings depend on your energy usage, electricity tariff, battery size and how much solar energy you generate. A battery can help reduce the amount of electricity you need to buy from the grid, which for many homes in Hampshire and West Sussex means significantly lower energy bills, especially when paired with a well-sized solar PV system.
The right battery size depends on your household’s daily energy consumption, the size of your solar PV system, and how much backup power you want during low-sunlight periods. Our team can assess your usage during a free survey and recommend a battery storage solution that’s sized correctly for your property and budget.
Most home battery storage systems are designed to last 10–15 years, with many manufacturers offering warranties to match. Performance may gradually decline over time, but with proper installation and use, a quality battery remains a reliable, long-term addition to your solar PV system.
In most cases, yes — a battery storage system can be retrofitted to an existing solar PV setup, allowing you to start storing and using more of the energy your panels already generate. Our MCS-certified engineers can assess your current system and advise on the best compatible battery storage option for your home.
Depending on the system and setup, a home battery can provide backup power during a power cut, keeping essential appliances running when the grid goes down. Not all battery systems include this feature by default, so it’s worth discussing your backup power needs with our team when choosing the right battery storage solution for your property.