--- title: "6kW Solar Panel System | From £7,995 | GreenTech Renewables UK" description: "Professional 6kW solar panel installation from £7,995. Generate 5,100-6,000 kWh annually, save up to £1,200/year. Perfect for 3-4 bed family homes. MCS certified. Free quote." 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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Our most popular system generating 5,100-6,000 kWh annually, ideal for 3-4 bedroom family homes.", "brand": { "@type": "Brand", "name": "GreenTech Renewables" }, "offers": { "@type": "Offer", "price": "7995", "priceCurrency": "GBP", "availability": "https://schema.org/InStock", "priceValidUntil": "2025-12-31", "seller": { "@type": "Organization", "name": "GreenTech Renewables" } }, "aggregateRating": { "@type": "AggregateRating", "ratingValue": "4.9", "reviewCount": "312" } }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "How much electricity does a 6kW solar system produce?", "acceptedAnswer": { "@type": "Answer", "text": "A 6kW solar panel system in the UK typically generates between 5,100 to 6,000 kWh of electricity per year, depending on your location and roof orientation. This is enough to cover most or all of the electricity needs of a typical 3-4 bedroom family home." } }, { "@type": "Question", "name": "How many solar panels are in a 6kW system?", "acceptedAnswer": { "@type": "Answer", "text": "A 6kW solar system typically consists of 14-15 solar panels, depending on the wattage of individual panels. With modern 400W panels, you would need approximately 15 panels to achieve 6kW capacity." } }, { "@type": "Question", "name": "Is a 6kW solar system worth it in the UK?", "acceptedAnswer": { "@type": "Answer", "text": "Yes, a 6kW solar system is an excellent investment for medium to large UK homes. With current electricity prices, you can save £900-1,200 annually on energy bills, with the system typically paying for itself within 6-8 years while providing 25+ years of free electricity." } }, { "@type": "Question", "name": "How much roof space do I need for a 6kW solar system?", "acceptedAnswer": { "@type": "Answer", "text": "A 6kW solar panel system requires approximately 28-35 square metres of roof space. This is roughly equivalent to the size of a large double garage roof, making it suitable for most UK family homes with good south, east, or west-facing roof areas." } }, { "@type": "Question", "name": "Can I add battery storage to a 6kW system?", "acceptedAnswer": { "@type": "Answer", "text": "Absolutely! A 6kW system is ideal for pairing with battery storage. We recommend a 5-10kWh battery to store excess daytime generation for evening use, maximising your self-consumption and reducing grid reliance to near zero." } } ] } ] --- [0333 577 7010 ](tel:03335777010)[admin@greentechrenewables.co.uk ](mailto:admin@greentechrenewables.co.uk) ★ 4.9 on Trustpilot [![Greentech Renewables - MCS Certified Solar Installers](/assets/greentech-logo-DICMm454.jpg)](/) [Home](/) Our Services Solar Energy [ Residential Solar Home solar panel systems ](/solar-panels)[ Commercial Solar Business & industrial solutions ](/commercial-solar)[ Price Estimator Get an instant quote ](/solar-estimator) Energy Storage [ Battery Storage Store excess solar energy ](/battery-storage) Heat Pumps [ Air Source Heat Pumps Efficient home heating ](/heat-pumps)[ Octopus Cosy Installer Accredited Cosy fitting in Manchester ](/octopus-cosy-heat-pump-installer-manchester)[ Boiler Upgrade Scheme £7,500–£9,000 government grant ](/boiler-upgrade-scheme-bus) EV Charging [ Home EV Chargers Charge at home ](/ev-charging)[ Commercial Charging Workplace solutions ](/ev-charging#commercial) Ready to switch to renewable energy? 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) Most Popular Choice # 6kW Solar Panel System Our most popular solar system for UK family homes. Generate up to 6,000 kWh of clean electricity annually and save up to £1,200 on your energy bills every year. MCS Certified 25 Year Warranty 0% Finance Available [Get Your Free Quote](/free-quote) [Call 0333 577 7010](tel:03335777010) ### 6kW System Price Best Value £7,995 Fully installed, VAT included - 14-15 x 400W Premium Panels - 6kW Hybrid Inverter (Battery Ready) - Full Installation & Scaffolding - MCS Certification & DNO Registration - Smart Energy Monitoring App - Bird Protection Mesh Included Or from **£133/month** with 0% finance 6kW System Capacity 5,100-6,000 kWh Per Year £900-1,200 Annual Savings 6-8 Year Payback ## Why Choose a 6kW Solar System? The 6kW system is the sweet spot for UK family homes, offering the perfect balance of power generation, value, and space efficiency. ### Save £900-1,200 Annually Dramatically reduce your electricity bills with substantial free solar power generation ### Perfect for Families Ideal system size for 3-4 bedroom homes with higher energy consumption ### 6-8 Year Payback Excellent ROI with decades of free electricity after the payback period ### 2.4 Tonnes CO₂ Saved Make a significant environmental impact by halving your carbon footprint ### Ideal for Battery Storage Perfect capacity for adding a 5-10kWh battery to maximise self-consumption ### 25 Year Warranty Long-term peace of mind with comprehensive panel and installation warranties ## Is a 6kW System Right for You? A 6kW solar panel system is ideal for family homes with moderate to high electricity consumption. It provides enough power to cover most household needs, with excess energy perfect for battery storage or export to the grid. - 3-4 bedroom family homes - Families with higher electricity usage - Homes with electric vehicle charging - Properties planning to add battery storage - Home workers with daytime energy needs - Households wanting energy independence ### Technical Specifications System Size 6kW Number of Panels 14-15 panels Panel Wattage 400-430W each Annual Generation 5,100-6,000 kWh Roof Space Required 28-35 m² CO₂ Savings ~2.4 tonnes/year ## Maximise Your 6kW System with Battery Storage Add a battery to store excess daytime energy for evening use and achieve up to 80% energy independence. ### 5.2kWh Battery Add-on +£3,495 Store enough for evening peak usage - GivEnergy battery included - 10-year warranty Recommended ### 9.5kWh Battery Add-on +£4,995 Full evening & overnight coverage - GivEnergy battery included - 10-year warranty - Best for EV charging ## Frequently Asked Questions ### How much electricity does a 6kW solar system produce? A 6kW solar panel system in the UK typically generates between 5,100 to 6,000 kWh of electricity per year, depending on your location and roof orientation. This is enough to cover most or all of the electricity needs of a typical 3-4 bedroom family home. ### How many solar panels are in a 6kW system? A 6kW solar system typically consists of 14-15 solar panels, depending on the wattage of individual panels. With modern 400W panels, you would need approximately 15 panels to achieve 6kW capacity. ### Is a 6kW solar system worth it in the UK? Yes, a 6kW solar system is an excellent investment for medium to large UK homes. With current electricity prices, you can save £900-1,200 annually on energy bills, with the system typically paying for itself within 6-8 years while providing 25+ years of free electricity. ### How much roof space do I need for a 6kW solar system? A 6kW solar panel system requires approximately 28-35 square metres of roof space. This is roughly equivalent to the size of a large double garage roof, making it suitable for most UK family homes with good south, east, or west-facing roof areas. ### Can I add battery storage to a 6kW system? Absolutely! A 6kW system is ideal for pairing with battery storage. We recommend a 5-10kWh battery to store excess daytime generation for evening use, maximising your self-consumption and reducing grid reliance to near zero. ## Ready to Power Your Home with Solar? Get a free, no-obligation quote for your 6kW solar panel system today. Our MCS-certified installers will design the perfect system for your family home. [Get Your Free Quote](/free-quote) [View All Systems](/solar-panels) ## 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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