Solar Battery Storage Systems

    Maximise your solar investment with battery storage. Store excess energy, reduce grid dependence, and save up to £550 more per year.

    Why Add Battery Storage?

    Save £200–£550/Year Extra

    Store excess solar energy instead of exporting it for pennies. Use it in the evening when electricity rates are highest.

    70–80% Self-Consumption

    Without a battery, you use only 30–50% of your solar. With storage, self-consumption rises to 70–80%.

    Blackout Protection

    Selected battery systems include emergency power supply (EPS), keeping your lights on during grid outages.

    10-Year Warranty

    All our battery systems come with manufacturer warranties of 10 years or 6,000+ cycles.

    Battery Brands We Install

    GivEnergy — UK's #1 home battery
    Fox ESS — excellent value systems
    Tesla Powerwall — premium whole-home backup
    Pylontech — modular and expandable
    SolaX — compact and reliable
    Sigenergy — next-gen all-in-one

    Get a Battery Storage Quote

    Free survey, expert advice, and competitive pricing from Greentech Renewables.

    Accreditations

    Our Accreditations: HIES Consumer Code, TSI Approved Code, TrustMark Government Endorsed Quality, Green Deal Approved, MCS Certified, NAPIT

    Public Liability Insurance – Tradesman Saver

    £5,000,000 – GREE55TR01

    Employers Liability Insurance – Tradesman Saver

    £10,000,000 – GREE55TR01

    Professional Indemnity – Tradesman Saver

    £250,000 – GREE55TR01