On Grid Battery Storage for Homes and Businesses

Adding a solar battery to your energy system allows you to store electricity for use when you need it. Rather than relying solely on electricity as it is generated, on grid battery storage gives you greater control over how and when that energy is used.



Carbon Zero Renewables provides battery storage solutions across North Wales, Cheshire, South Manchester, Wirral and Shropshire. Whether you are considering home battery storage alongside solar panels or upgrading an existing system, the battery should be selected around your energy use, existing equipment and what you want storage to achieve.

  • How Do Solar Batteries Work?

    Solar battery storage captures electricity generated by your solar panels that is not being used immediately. Instead of that electricity being exported straight away, it can be stored in the battery and used later when your property needs it.


    This can help you make greater use of the electricity generated by your solar PV system and reduce reliance on electricity bought from the grid. A properly planned solar PV battery storage system considers both how much electricity you generate and when you typically consume it.


    For homes and businesses in North Wales and Cheshire, battery storage can be incorporated into a wider solar energy system or considered as an addition to an existing installation.


  • Why Add a Solar Battery to Your System?

    The value of a battery depends on how your property generates and consumes electricity. Good battery storage solutions are therefore designed around actual requirements rather than simply installing the largest available battery.


    • Use more of your solar electricity: Store surplus generation so it can be used later instead of relying solely on electricity from the grid.


    • Gain greater control over energy use: Decide when stored electricity is used and make better use of the energy available to your property.


    • Reduce grid reliance: Home battery storage can help reduce the amount of electricity you need to purchase when your solar panels are generating less.


    • Plan around your requirements: Battery capacity can be selected according to your energy consumption, solar generation and intended use.


    • Bring solar and storage together: Solar PV battery storage allows generation and stored electricity to work as part of the same wider energy system.


  • Choosing the Right Home Battery Storage

    Battery capacity is important, but bigger does not automatically mean better. An oversized battery may leave you paying for capacity you rarely use, while an undersized system may not provide the storage you expected.


    Before recommending home battery storage, it is important to consider your electricity consumption, existing solar system and typical generation patterns. These factors help establish the type and capacity of battery that makes sense for your property.


    Whether you need home battery storage in North Wales, solar battery storage in Cheshire or a battery solution in South Manchester, proper system sizing gives you a clearer basis for making the investment.


  • How to Avoid Costly Mistakes with Solar Batteries

    A solar battery installation should start with understanding what you want the battery to do. Capacity, compatibility with your existing equipment, available installation space and how you use electricity all need to be considered before equipment is selected.


    Working with experienced solar battery installers can help you avoid paying for unnecessary capacity or choosing equipment that does not suit the wider system. We provide clear pricing with no hidden fees, so you know what you are paying for before installation begins.


    We also use durable materials and rigorously test every system to support long-term performance.


  • How Long Do Solar Batteries Last?

    Battery performance changes over time as the battery goes through repeated charging and discharging cycles. The useful life of a battery will depend on factors including the particular product, how it is used and its operating conditions.


    When comparing solar battery storage, look at the manufacturer's warranty and capacity-retention terms as well as the headline storage capacity. This provides more useful information about the manufacturer's stated long-term performance.


  • Can a Solar Battery Power My Home During a Blackout?

    Backup capability depends on the battery, system configuration and equipment installed alongside it. A battery should not automatically be assumed to provide power during an outage simply because it stores electricity.


    If backup power is important to you, discuss this before your solar battery installation is designed. The system can then be considered around the circuits or equipment you want to support and the capabilities of the chosen battery system.


  • SolarEdge Battery Storage

    SolarEdge battery storage can be integrated with compatible solar energy equipment to store electricity for later use. SolarEdge's DC-coupled technology is designed to reduce unnecessary energy conversions between solar generation and battery storage.


    The SolarEdge Home Battery information provided for this system states a 94.5% round-trip efficiency and a 10-year warranty with 70% capacity retention and no power-cycle limitations. The mySolarEdge app also allows you to monitor energy production, consumption and storage.


    • Energy storage: Store solar-generated electricity for use when your property needs it.


    • Backup capability: Compatible system configurations can provide backup electricity when the grid goes down.


    • Energy monitoring: The mySolarEdge app provides information about generation, consumption and stored energy.


    • Flexible installation: Wireless inverter-to-battery communication and different mounting options can simplify installation.


    • Battery safety: The SolarEdge Home Battery information provided states that it has passed the UL9540A unit-level test for fire safety hazards.


  • What Maintenance Does a Solar Battery Need?

    Maintenance requirements vary between battery products and system configurations. Following the manufacturer's operating and maintenance guidance helps ensure the equipment is used as intended.


    If you notice a change in system behaviour or performance, it is sensible to have the system checked rather than attempting to diagnose electrical equipment yourself.


WINNERS OF OVER 120 INDUSTRY AWARDS

Why People Choose SolarEdge Batteries

Enjoy high efficiency, seamless backup power, and smart energy management with SolarEdge battery storage. As part of advanced solar PV battery storage systems, SolarEdge solutions are designed to maximise energy usage, helping you get more from your solar batteries while maintaining consistent performance.

  • High Efficiency and Energy Savings

    SolarEdge's DC-coupled technology achieves a best-in-class 94.5% round-trip efficiency, ensuring more of your solar energy is stored and used, leading to greater savings.

  • Seamless Backup Power

    In the event of a power outage, SolarEdge batteries provide reliable backup, keeping essential appliances running without interruption.

  • Advanced Safety Features

    SolarEdge Home Battery is one of the first residential batteries to pass the strict UL9540A unit-level test for fire safety hazards, allowing convenient indoor installations.

  • Smart Energy Management

    With the mySolarEdge app, monitor and control your energy production, consumption, and storage in real time, optimising usage patterns for maximum efficiency.

  • Fast and Simple Installation

    Wireless inverter-battery communication and flexible mounting options simplify the installation process, reducing setup time and costs.

  • Comprehensive Warranty and Support

    Benefit from a competitive 10-year warranty with 70% capacity retention and no power cycle limitations, ensuring long-term performance and peace of mind.

Minimalist interior with white wall panels, brick accent wall, console table, framed art, and shelving.
Get a Quote →
For Your Home
For Your Business
Tesla Powerwall battery display in a showroom with wall-mounted screens and signage

Tesla Powerwall Battery Storage


Tesla Powerwall is another option for storing electricity and managing how energy is used around your property. A Tesla Powerwall can store surplus solar electricity and make that stored energy available when required.



The Tesla app provides information about energy production, storage and consumption, allowing you to monitor how the system is operating. Multiple Powerwall units can also be connected where additional storage capacity is required.

  • Backup Power

    Tesla Powerwall can automatically provide stored electricity when the grid goes down when installed in a compatible backup configuration.

  • Smart Energy Management:

    Stored electricity can be managed according to your property's energy requirements.

  • Expandable Storage

    Multiple units can be connected where greater battery capacity is needed.

  • Long-Lasting and High Efficiency

    With a lithium-ion design optimised for thousands of cycles, Powerwall ensures durability with minimal energy loss over time. Tesla’s advanced battery technology provides a long lifespan, giving you reliable storage for years to come.

  • Storm-Ready Protection

    Worried about extreme weather? Powerwall automatically detects storms and charges itself in advance, ensuring you have backup power when you need it most. Stay prepared with Tesla’s predictive energy storage technology.

  • Compact and Space-Saving Design

    Concerned about bulky equipment? Tesla Powerwall features a sleek, modern design that fits easily indoors or outdoors. Its all-in-one system eliminates the need for complex installations, saving space while delivering powerful energy storage.

  • Industry-Leading Warranty and Support

    Tesla backs Powerwall with a strong warranty and dedicated support. Designed for long-term performance, it’s a worry-free investment with reliable assistance whenever you need it. Peace of mind comes as standard.

  • Energy Monitoring

    The Tesla app allows you to view generation, consumption and battery storage information.

  • Compact Design

    Powerwall combines battery storage and associated technology within a space-conscious unit suitable for indoor or outdoor installation.

WINNERS OF OVER 120 INDUSTRY AWARDS

White metal enclosure beside a brick wall and electrical box, with yellow bollards in front.

Solar Battery Installation Across North Wales and Cheshire

Carbon Zero Renewables provides solar battery installation throughout North Wales and Cheshire, as well as South Manchester, Wirral and Shropshire.


If you are comparing solar battery installers or home battery installers in North Wales, the first step should be establishing what you need the battery to achieve. The same applies to properties in Cheshire, where the proposed storage capacity should reflect the way electricity is generated and consumed.


Our installers also provide battery storage solutions across South Manchester, Wirral and Shropshire. As a battery storage supplier and installer, we can consider the battery alongside the wider energy system rather than treating storage as a standalone purchase.



Get a Quote for Solar Battery Storage

If you are considering on grid battery storage, a storage battery solar solution or adding a battery to an existing PV system, talk to Carbon Zero Renewables about your requirements.


We provide solar battery installation and battery storage solutions across North Wales, Cheshire, South Manchester, Wirral and Shropshire, with systems planned around your property and energy use.

Get a Quote →
For Your Home
For Your Business

“The whole team at Carbon Zero were great, I knew who I was dealing with.”

Kate Retallick

“From the initial consultation and support from Emma, Tash and Ben in the office team and installation by Josh,Dylan, Macca and Sam I have been impressed by the high service quality from Carbon Zero.”

Sandra Rowlands

“Carbon Zero were very knowledgeable and experienced in designing Solar and battery systems.”

Ian Sutherland

“We have been very impressed by the service provided to us by Carbon Zero Renewables. All members of the team undertook their roles professionally and worked very well together. ”

Adrian Jones

“Definitively chose the right company for the job and they only use top quality products, including a Solar Edge Inverter, probably the best available.”

John Cook

"The installation was completed by Jack and Sam to our complete satisfaction, very neat and tidy, they consulted with us throughout and answered all our questions. Excellent service all round."

Ian Poole

"CZR were very clear about where the panels would be best placed and where they would not be adequately efficient. "

Richard Cran

"Award-winning solar solutions tailored to your home, delivered with care and precision"