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01747 858 852

Call Us

01747 858 852

Call Us

01747 858 852

Solar Battery Storage System Installers Down

How Battery Storage Works Without Solar Panels

This is sometimes called load shifting. Most energy tariffs charge more for electricity at certain times of day, usually early morning and early evening when demand is highest. A standalone battery charges up overnight when electricity is cheapest, then your home draws from the battery instead of the grid during those expensive peak hours.

You don’t need to change how you use electricity day to day. The battery does the work in the background, charging when rates are low and discharging when rates are high. If you’re on a time-of-use tariff such as Economy 7 or one of the newer smart tariffs, the savings can be significant, and the system pays for a portion of itself through reduced bills alone.

If a power cut hits, a battery with the right setup can also keep key circuits running, which is worth bearing in mind if you live somewhere rural where outages tend to last longer.

How Does Solar Battery Storage Work

Benefits of Solar Battery Storage

At Ace Energy, we combine technical expertise with genuine local experience.

  • Lower bills without solar panels

    Charge from the grid when electricity is cheap and avoid drawing power during expensive peak periods.

  • 0% VAT

    Standalone battery installations currently qualify for 0% VAT, the same as batteries installed alongside solar panels. This applies until 31 March 2027, after which the rate is due to rise to 5%.

  • More from your existing solar panels

    If you’ve already got solar PV, adding a battery means you use more of the electricity you generate yourself, rather than exporting it for a low rate and buying it back later.

  • Backup power

    Selected systems can keep essential circuits running during a power cut.

  • Future flexibility

    A battery installed now can usually be added to or paired with solar panels later, if that’s something you want to add down the line.

Types of Battery Storage We Install

Standalone battery storage

Installed on its own, with no solar panels required. Charges from the grid on a cheap tariff and discharges during peak hours. The most straightforward option if you want to cut your bills without taking on a full solar installation.

Retrofit battery storage

If you already have solar panels, we can add a battery to your existing system so you’re storing and using more of your own generated electricity instead of exporting it.

Integrated solar and battery systems

For anyone considering both solar panels and battery storage from scratch, we design and install the two together as a single system, sized around your roof and your household’s energy use.

Our Installation Process

Solar Battery Storage Installation Process

1. Free survey and consultation

We look at your current electricity usage, tariff and (if relevant) your existing solar setup to work out what size and type of battery suits your home.

2. System design and quote

You’ll get a clear, no-obligation quote covering the battery, inverter (where needed) and installation costs.

3. Installation

Most domestic battery installations take a day, carried out by our qualified, MCS-certified team.

4. Commissioning and handover

We test the system fully and talk you through how to get the most from it, including any app or monitoring setup.

5. Ongoing support

We’re on hand for advice and aftercare once your system is up and running.

Areas We Cover Across Dorset, Wiltshire & Somerset

Solar PV Installation Dorset Area Covered

Ace Energy installs solar battery systems across Dorset, Wiltshire and Somerset. Our main service areas include:

Dorset:

  • Shaftesbury
  • Gillingham
  • Blandford Forum
  • Dorchester
  • Wimborne
  • Wareham
  • Verwood
  • Stalbridge

Wiltshire:

  • Salisbury
  • Trowbridge
  • Warminster
  • Westbury
  • Melksham

Somerset:

  • Frome
  • Shepton Mallet
  • Yeovil
  • Wincanton

If your area is not listed, contact us, we cover a wide radius from our Shaftesbury base.

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Frequently Asked Questions

Here are answers to some of the most common questions we get asked by our Dorset based customers.

No. A solar battery storage system can be installed as a standalone unit with no solar panels at all. It charges from the grid during off-peak hours and powers your home at peak times, helping you save money regardless of whether you generate your own electricity.

By charging from the grid when electricity is cheapest, usually overnight, and then using that stored power instead of buying electricity at peak rates. This is known as load shifting and works well with time-of-use tariffs.

Yes. Standalone battery installations currently qualify for 0% VAT, the same as batteries installed alongside solar panels. This applies until 31 March 2027, after which the rate is due to rise to 5%.

Yes. We regularly retrofit battery storage to existing solar PV systems, allowing you to store and use more of the electricity you already generate instead of exporting it.

Most standalone domestic installations take around a day, depending on the system size and any electrical work needed.

Selected systems can be set up to keep essential circuits running during a power cut. This depends on the system and setup, so it's worth raising during your survey if backup power matters to you.

free quote

Get a Free Battery Storage Quote in Dorset

We offer a free, no obligation quote and site visit for battery storage installations, with or without solar panels.

Lots of variables affect which battery is right for your home and how you use electricity, so for tailored advice book a visit with our qualified engineers.

We would love to speak with you to discuss your battery storage project.

Contact Us
Ace Energy