--- title: "Solar Power System with Battery Storage | Save More" description: "Combine solar panels with battery storage to use 70-80% of your solar energy. Compare packages from £10,000. 0% VAT, finance available. 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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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 Power System with Battery Storage Combine solar panels with battery storage to maximise savings and use more of the electricity you generate. [Get Free Quote](/free-quote) [0333 577 7010](tel:03335777010) ## Why Add a Battery to Solar? ### Store Solar for Night Use Batteries store excess daytime solar electricity for use in the evening when panels stop generating. ### Increase Self-Consumption to 70%+ Without a battery, you use around 40% of solar generation. A battery raises this to 70–80%. ### Time-of-Use Tariff Savings Charge your battery on cheap overnight rates and use stored power during expensive peak hours. ### Backup Power Some battery systems provide emergency backup power during grid outages. ## Solar + Battery Packages Package Battery Cost Self-Use Saving/yr Solar Only None £6,500–£7,500 35–45% £500–£650 Solar + 5 kWh Battery 5 kWh £10,000–£12,000 60–70% £700–£900 Solar + 10 kWh Battery 10 kWh £13,000–£16,000 70–80% £1,000–£1,300 ## 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 Your Solar + Battery Quote [Get Free Quote](/free-quote)[Battery Storage 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. Trusted by 2000+ homeowners. 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Ideal Sales Solutions Ltd is a credit broker and not a lender (FRN 703401). Finance available subject to status. The rate offered is always provisional and will depend upon your personal circumstances, the loan amount and the term. © 2026 Greentech Renewables Ltd. All rights reserved. VAT Reg No. 404561815 — Company Reg No. 12902505. Registered in England & Wales. - [Privacy Policy](/privacy-policy) - [Terms & Conditions](/terms-and-conditions) - [Complaints Policy](/complaints-policy)