--- title: "Solar PV Battery Systems | GivEnergy, Fox ESS, Tesla" description: "Solar PV battery systems from GivEnergy, Fox ESS, Tesla & Pylontech. Increase self-consumption to 80%. Compare brands, capacities, and prices. Free quotes." lang: en-GB json-ld: | { "@context": "https://schema.org", "@type": "LocalBusiness", "@id": "https://www.greentechrenewables.co.uk/#localbusiness", "name": "Greentech Renewables Ltd", "alternateName": "Greentech Renewables", "image": "https://www.greentechrenewables.co.uk/logo.png", "description": "MCS-certified solar panel, battery storage, heat pump and EV charger installer based in Greater Manchester, serving the North West and the UK. 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Get a free, no-obligation quote today [Quick Solar Price](/solar-estimator) Grant Schemes Free Solar Grants [ Grants Overview All available UK grants ](/grants)[ Warm Homes Plan £15bn government initiative ](/grants/warm-homes-plan)[ Low Income Solar Grants Free panels for qualifying homes ](/grants/low-income-solar-grants) Heat Pump Funding [ Boiler Upgrade Scheme £7,500–£9,000 heat pump grant ](/boiler-upgrade-scheme-bus)[ Check Eligibility See if you qualify ](/grants/warm-homes-plan-eligibility) Export Payments [ Smart Export Guarantee Get paid for surplus energy ](/grants/smart-export-guarantee)[ Best SEG Rates 2026 Compare export tariffs ](/grants/seg-best-rates) How to Apply [ Application Guide Step-by-step process ](/grants/warm-homes-local-grant-apply)[ Consumer Loan Scheme 0% finance from 2027 ](/grants/consumer-loan-scheme) Check if you qualify for free solar Income under £36k or on benefits? You may get free panels [Check Eligibility](/grants/warm-homes-plan-eligibility) [Case Studies](/case-studies) [0% Finance](/finance)[Quick Solar Price](/solar-estimator) # Solar PV Battery Systems Integrate battery storage with your solar PV system to store surplus energy, increase self-consumption, and maximise your savings. [Get Free Quote](/free-quote) [0333 577 7010](tel:03335777010) ## Battery Options We Install Brand Capacity Warranty Highlight GivEnergy 2.6–9.5 kWh 10 years Expandable, excellent app Fox ESS 3.7–11.6 kWh 10 years Great value, reliable Tesla Powerwall 13.5 kWh 10 years High capacity, premium Pylontech 3.5–14 kWh 10 years Modular, stackable ## Benefits of Solar PV + Battery Use 70–80% of the solar electricity you generate Reduce grid dependency and protect against price rises Earn Smart Export Guarantee payments on surplus Charge on cheap overnight tariffs (e.g. Octopus Flux) 0% VAT on battery storage installations Expandable systems — add capacity later Monitor via smartphone app Typical payback 8–12 years ## Related Guides & Resources [ ### Solar Panel Installation MCS certified solar panel systems with 30-year warranties. ](/solar-panels)[ ### Battery Storage Store solar energy for evening use and maximise savings. ](/battery-storage)[ ### Solar Panel Costs 2026 Up-to-date UK pricing for residential solar systems. ](/solar-energy/solar-panel-cost-uk)[ ### Solar Savings Guide How much can you save with solar panels? ](/solar-energy/solar-panel-savings)[ ### Government Grants Check your eligibility for solar grants and funding. ](/grants)[ ### 0% Finance Options Spread the cost with affordable monthly payments. ](/finance)[ ### Instant Solar Estimate Get a quick price estimate for your home. ](/solar-estimator)[ ### Get a Free Quote Book a free, no-obligation survey and quote. ](/free-quote) ## Get a Solar + Battery Quote [Get Free Quote](/free-quote)[Battery Guide](/battery-storage) ## Accreditations ![Our Accreditations: HIES Consumer Code, TSI Approved Code, TrustMark Government Endorsed Quality, Green Deal Approved, MCS Certified, NAPIT](/assets/solar-accreditations-CbjEg9cO.png) 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 [![Greentech Renewables - MCS Certified Solar Installers](/assets/greentech-logo-DICMm454.jpg)](/) MCS Certified solar panel and battery storage installers serving Greater Manchester and the UK. 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