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AWH Electrical
Solar inverter and home battery storage installed by AWH Electrical, with an EV charge point and isolator switch alongside.

Solar Battery Storage

Keep the electricity you generate.

A home battery stores surplus electricity — from your solar panels or from the grid at cheaper times — so you can use it later. We advise on whether a battery suits your system, then install and protect it properly.

NICEIC Approved ContractorServing homes and businesses across Lincolnshire

The service explained

Understanding solar battery storage

01

How home battery storage works

During the day your solar panels often generate more than your home is using. Instead of exporting all of it, a battery charges from the surplus. In the evening, when the panels have stopped generating, the battery discharges to supply your home.

02

Batteries and existing solar

A battery can often be added to an existing solar system. Depending on the equipment, it may connect through a hybrid inverter or an AC-coupled battery inverter. We check what you already have before recommending anything.

03

Time-of-use tariffs

Some electricity tariffs offer cheaper rates at certain times, often overnight. A battery can charge during those periods and supply your home when rates are higher. Whether this helps depends on your tariff and usage.

Typical requirements

Common reasons people call us

  • Exporting much of your solar generation
  • High electricity use in the evenings
  • Considering a time-of-use electricity tariff
  • Installing new solar and wanting storage from the start

What we can help with

  • Battery sizing advice based on your usage
  • Retrofit batteries for compatible existing solar
  • Batteries installed with new solar systems
  • Inverter and compatibility checks
  • Electrical protection, isolation and testing

Before you decide

Benefits and practical considerations

Battery size

A larger battery isn't automatically better. The right size depends on how much surplus you generate and how much you use in the evening.

Inverter compatibility

Your existing inverter affects which batteries can be added and how they are connected.

Location

Batteries need a suitable location that meets the manufacturer's requirements for ventilation, temperature and access.

Power cuts

Not every battery system provides power during a power cut. This depends on the specific equipment and how it is set up — we will be clear about what your system can and cannot do.

What's involved

The installation process

  1. 01

    Get in touch

    Call, email or send the enquiry form with a few details about the job.

  2. 02

    Survey & advice

    We look at what you need, talk through the options and answer your questions.

  3. 03

    Clear quotation

    A written quote setting out exactly what is included, so there are no surprises.

  4. 04

    Installation

    Carried out carefully and tidily, with progress explained as we go.

  5. 05

    Handover

    We show you how everything works and provide the relevant paperwork.

Our work

Proven on projects like Seagate Road

Electrical installation and solar PV packages across a new-build residential development of approximately 100 plots.

FAQ

Questions

Can a battery be added to my existing panels?

Often, yes — it depends on your existing inverter and system. We will check and advise.

Will a battery keep my power on in a power cut?

Only if the system is specifically designed and configured to provide backup power. Many standard installations do not. We explain this before you commit.

How long will a battery pay for itself?

This varies with system size, usage, tariff and electricity prices, so we don't promise a payback period.

AWH Electrical branded van at a residential construction development in Lincolnshire.

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