Home Battery Installation

Whilst Solar PV is a viable energy and money saving solution for most UK properties, you can see much quicker returns when adding in an Electrical Energy Storage System (EESS) or battery.

That way even when the sun isn’t shining, you can benefit from reduce rate electricity by either

  • Using solar generated stored energy in the evening
  • Grid charging over night at a cheaper off-peak rate for us the following day at peak-rate time.

Another great optional use for battery storage is the ability to use your stored energy during a power cut or planned outage.

*Depending on existing installation

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Our directors have over 20 years experience of being an electrician each

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Our team regularly provide installations across London and Surrey as well as travelling nationally when needed.

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Our team are reliable fully qualified and accredited electricians.

FAQs About Battery
Charging And Installation

How Does An Electrical Energy Storage System Work?

Electric energy storage systems store excess energy when produced and release energy when needed. These systems function by converting electrical energy into another form that can be stored and later converted back to electrical power. The specific working principles of a storage system depend on the system used, and many different energy storage systems are available on the market today.

For example, battery-based energy storage systems convert electrical energy into chemical energy stored within the battery. A typical battery consists of two electrodes, a positive and a negative electrode and an electrolyte. When electricity is supplied to the battery, a chemical reaction occurs, which results in energy storage in the form of electrochemical potential. The response is reversed when the battery is discharged, and the stored energy is released as electrical energy.

How Can I Find A Battery Installer Near Me?

If you are interested in installing a battery-based energy storage system in your home, there are several ways you can find someone to install it for you.

  1. Contact the manufacturer or supplier of the battery: Many manufacturers or suppliers of energy storage systems offer installation services or can recommend a qualified installer in your area.
  2. Check with local electricians: You can also contact local electricians or contractors who specialize in installing solar panel systems or energy storage systems. They may have experience installing batteries and can provide an estimated installation cost.
  3. Search online: Some online directories and platforms can help you find a qualified installer in your area. For example, NICEIC can help connect you with local installers and obtain quotes.
  4. Contact SES for a quote to install your system today.

When selecting an installer, it is essential to choose someone with experience with the specific type of energy storage system you are installing and who is licensed and insured to perform electrical work in your area. You should also ask for references and read reviews from other customers to ensure you work with a reputable installer.

Ultimately, finding the right installer can help ensure that your battery-based energy storage system is installed safely and correctly and can help you maximise the benefits of your investment.

Can I Use An External Battery During A Power Cut?

Yes – you can use your battery during a power cut. It will depend on what type of system you have installed and how it is configured. Here are a few factors to consider:

Stand-Alone Vs. Grid Tied

If you have a stand-alone energy storage system that is not connected to the grid, you will typically be able to use the stored energy during a power cut. However, suppose you have a grid-tied system. In that case, it may be designed to shut down during a power cut to prevent back-feeding electricity into the grid, which can be dangerous for utility workers trying to restore power.

Battery Capacity 

The capacity of your energy storage system’s batteries will determine how much power you can draw from the system during a power cut. If your batteries are fully charged and have enough capacity, you can run essential appliances or electronics for a limited time.

Load Management

To extend the time you can use your energy storage system during a power cut, you may need to manage your electrical load by turning off non-essential appliances or reducing your overall energy usage.

System Configuration

Your energy storage system may need to be configured to allow you to use the stored energy during a power cut. For example, your inverter may need to be set up to supply power to your home’s electrical panel or designated circuits when the grid is down.

It is important to note that using your energy storage system during a power cut may require specialised equipment or modifications to your system and should only be attempted by a qualified installer or electrician. Additionally, depending on your system’s capacity and energy usage, your batteries may only be able to provide power for a limited time, so it is essential to have a plan in place for managing your energy usage during a power cut.

What Is An Electrical Energy Storage System?

An electrical energy storage system is a technology that allows storing electrical energy, typically generated from renewable or non-renewable sources such as solar or wind power, for later use. This energy can be stored in various forms, including chemical, thermal, mechanical, or electrostatic, and can be released as electricity when needed.

You can use electrical energy storage systems to help balance the supply and demand of electricity on the power grid, especially when there is a high electricity demand but not enough supply. They can also store excess energy generated during times of low demand, such as overnight or during periods of low wind or solar power production.

Many electrical energy storage systems include batteries, flywheels, compressed air energy, and pumped hydro storage. Each type of system has its advantages and disadvantages, and the choice of system depends on factors such as the size and duration of storage required, the available space, and the required power output.

How Can I Install A Battery At Home?

The installation process for an electrical energy storage system will depend on the type of system you choose to install. Generally, larger systems require professional installation, whereas a knowledgeable DIY enthusiast can install smaller systems. Here are some general steps to consider when installing an electrical energy storage system:

  1. Choose the appropriate location: You will need to choose a place for your energy storage system that is appropriate for the system you are installing. Batteries should be installed indoors in a cool and dry area, while others, such as flywheels or compressed air energy storage systems, may require a more specialized installation site.
  2. Check the electrical system compatibility: Before installing an energy storage system, you should ensure that your electrical system is compatible with the system you have chosen. You may need to upgrade your electrical panel or add other electrical components to accommodate the new system.
  3. Install the energy storage system: Once you have chosen a suitable location and ensured compatibility with your electrical system, you can begin installing your energy storage system. This may involve mounting the system components, connecting electrical wires, and testing the system to ensure it is functioning correctly.
  4. Connect to the power source: Once the energy storage system is installed, you will need to connect it to your power source. This may involve wiring the system to your solar panels, wind turbines, or grid connection.
  5. Configure the system: Depending on the energy storage system you have installed, you may need to configure it to ensure it is operating as intended. This may involve adjusting settings or programming the system to work in a specific mode.

The installation process can be complex. If you are not experienced with electrical work or are comfortable with DIY projects, consider hiring a professional to install your energy storage system. A professional installer can ensure that your system is installed safely and correctly and provide guidance on operating and maintaining the system.

Can I Charge My Car With My Home Battery?

Yes, you can charge your electric car with a battery installed at home. You will need a compatible electric vehicle (EV) charger installed in your home to charge your electric car with a home energy storage system. You will also need to ensure that your energy storage system has enough capacity to supply power to your EV charger.

Charging your electric car with a home energy storage system will depend on the type of system you have installed and the specific EV charger you are using. Generally, you must connect your EV charger to your home’s electrical panel and configure it to draw power from your energy storage system. You may also need to configure your energy storage system to supply power to the EV charger at the appropriate voltage and current.

It is important to note that charging your electric car with a home energy storage system may require specialized equipment and should only be attempted by a qualified electrician or installer. Additionally, the time it takes to charge your car will depend on your energy storage system’s capacity, your EV charger’s charging rate, and your electric car’s battery capacity.

Why not contact us to discuss your electrical project today?

info@sustainable-electrical.com | 01372 672 675