{ "@context": "https://schema.org", "@graph": [ { "@type": "Organization", "@id": "https://kilowatts.uk#organization", "inLanguage": "en-GB", "name": "Kilowatts UK", "legalName": "Vangarda Build Limited", "url": "https://kilowatts.uk", "logo": { "@type": "ImageObject", "url": "https://kilowatts.uk/images/kw-logo-large.png", "width": 1024, "height": 1024 }, "description": "kilowatts.uk is the UK's renewable energy marketplace — connecting homeowners and businesses with MCS-certified solar, heat pump, battery storage, wind power, and EV charging installers, with free comparison tools and independent guides.", "contactPoint": [ { "@type": "ContactPoint", "telephone": "+448000096058", "contactType": "customer service", "contactOption": "TollFree", "areaServed": "GB", "availableLanguage": "English" }, { "@type": "ContactPoint", "telephone": "+447378472152", "contactType": "mobile", "areaServed": "GB", "availableLanguage": "English" } ], "sameAs": [ "https://www.facebook.com/kilowatts.uk", "https://www.instagram.com/kilowatts.uk", "https://www.tiktok.com/@kilowatts.uk", "https://www.youtube.com/@kilowattsuk", "https://twitter.com/kilowattsuk" ], "address": { "@type": "PostalAddress", "streetAddress": "Carey, Northwood Rd", "addressLocality": "Broadstairs", "addressRegion": "Kent", "postalCode": "CT10 2RZ", "addressCountry": "GB" }, "hasPart": [ { "@id": "https://kilowatts.uk#organization/local" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#solar-residential-app", "name": "Residential Solar Panel Comparison Tool", "url": "https://kilowatts.uk/services/residential/renewable-energy/residential-solar-panel-installation/compare/", "applicationCategory": "Utility", "operatingSystem": "All" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#solar-commercial-app", "name": "Commercial Solar Comparison Tool", "url": "https://kilowatts.uk/services/commercial/renewable-energy/commercial-solar-panel-installation/compare/", "applicationCategory": "BusinessApplication", "operatingSystem": "All" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#solar-industrial-app", "name": "Industrial Solar Comparison Tool", "url": "https://kilowatts.uk/services/industrial/renewable-energy/industrial-solar-panel-installation/compare/", "applicationCategory": "BusinessApplication", "operatingSystem": "All" }, { "@type": "WebApplication", "@id": "https://kilowatts.uk/#wind-tool", "name": "Wind Turbine Calculator", "url": "https://kilowatts.uk/services/wind-power/flower-turbines/", "applicationCategory": "Utility", "operatingSystem": "All" } ] }, { "@type": "WebSite", "@id": "https://kilowatts.uk/#website", "url": "https://kilowatts.uk", "name": "Kilowatts UK", "description": "kilowatts.uk is the UK's renewable energy marketplace — connecting homeowners and businesses with MCS-certified solar, heat pump, battery storage, wind power, and EV charging installers, with free comparison tools and independent guides.", "inLanguage": "en-GB", "publisher": { "@type": "Organization", "@id": "https://kilowatts.uk#organization" }, "potentialAction": { "@type": "SearchAction", "target": { "@type": "EntryPoint", "urlTemplate": "https://kilowatts.uk/tags/{search_term_string}/" }, "query-input": "required name=search_term_string" }, "about": { "@id": "https://kilowatts.uk/about-us/#webpage" } }, { "@type": "BreadcrumbList", "name": "Breadcrumb", "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#webpage-breadcrumb", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": { "@id": "https://kilowatts.uk/" } }, { "@type": "ListItem", "position": 2, "name": "Resources", "item": { "@id": "https://kilowatts.uk/resources/" } }, { "@type": "ListItem", "position": 3, "name": "Commercial solar for farms in the UK", "item": { "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/" } } ] }, { "@type": "FAQPage", "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#faq", "url": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#faq", "inLanguage": "en-GB", "isPartOf": [ { "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#webpage" }, { "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#content" } ], "mainEntity": [ { "@type": "Question", "name": "Is commercial solar a good investment for farms?", "acceptedAnswer": { "@type": "Answer", "text": "Commercial solar can be a strong investment for farms with consistent electricity use during daylight hours. It works best when the farm can use a high proportion of the solar power on site, because avoiding imported electricity is usually worth more than exporting surplus power to the grid. Dairy farms, poultry units, cold stores, packhouses, irrigation systems, workshops, controlled-environment agriculture, and diversified rural businesses often have the strongest case." } }, { "@type": "Question", "name": "Which types of farms benefit most from solar panels?", "acceptedAnswer": { "@type": "Answer", "text": "Farms with regular daytime demand usually benefit most. Dairy farms can use solar for milk cooling, pumps, refrigeration, washdown systems, and parlour equipment. Poultry farms often have ventilation, lighting, feeding, and climate-control loads. Cold stores, packhouses, irrigation systems, and farms with workshops, EV charging, or processing equipment can also be good candidates. Farms with most electricity use at night or only during short seasonal peaks may need a smaller system, battery storage, load shifting, or a carefully modelled export arrangement." } }, { "@type": "Question", "name": "Is rooftop or ground-mounted solar better for a farm?", "acceptedAnswer": { "@type": "Answer", "text": "Rooftop solar is usually the first option to assess because it uses existing buildings, avoids taking land out of production, and may have fewer planning issues. It depends on roof condition, structural strength, shading, asbestos, access, fire safety, and cable routes. Ground-mounted solar can suit farms with unsuitable roofs, limited roof space, or larger electricity requirements, but it normally needs planning permission and can raise issues around land quality, landscape impact, ecology, drainage, fencing, security, and cable distance." } }, { "@type": "Question", "name": "How much does commercial solar cost for farms in the UK?", "acceptedAnswer": { "@type": "Answer", "text": "Commercial rooftop solar for farms often costs around £700 to £1,100 per kWp installed, while ground-mounted systems are often around £600 to £1,000 per kWp. As broad budget ranges, a 50 kWp system may cost around £40,000 to £60,000, a 100 kWp system around £75,000 to £120,000, a 250 kWp system around £170,000 to £275,000, and a 1 MWp system around £650,000 to £1 million. Final costs depend on roof condition, access, structural work, grid connection, cabling, metering, export limitation, groundworks, and whether battery storage is included." } }, { "@type": "Question", "name": "How much electricity can farm solar panels generate?", "acceptedAnswer": { "@type": "Answer", "text": "A well-sited UK solar PV system typically generates around 850 to 1,100 kWh per kWp each year. A 50 kWp system may generate roughly 42,500 to 55,000 kWh annually, a 100 kWp system around 85,000 to 110,000 kWh, and a 250 kWp system around 212,500 to 275,000 kWh. Actual generation depends on location, roof orientation, shading, panel layout, inverter design, dirt, downtime, and any export limitation. For farms, the most important figure is how much generation is self-consumed, exported, or curtailed." } }, { "@type": "Question", "name": "What is the typical payback period for farm solar?", "acceptedAnswer": { "@type": "Answer", "text": "Farm solar payback can be around 4 to 8 years where daytime self-consumption is high. Projects that export a large share of their generation may take longer, sometimes 8 to 12 years or more. Payback depends on the farm’s electricity tariff, export rate, system cost, finance terms, maintenance, grid costs, tax treatment, and how closely solar generation matches the farm’s load profile. Half-hourly electricity data gives a much more reliable forecast than annual bills alone." } }, { "@type": "Question", "name": "Why is self-consumption so important for farm solar?", "acceptedAnswer": { "@type": "Answer", "text": "Self-consumption means using solar electricity directly on the farm instead of buying power from the grid. It is usually the most valuable part of a solar project because commercial import rates are normally higher than export payments. Exported electricity can still earn income, but it is often worth less than avoided import. A good design should show expected self-consumption, export, and curtailment rather than only quoting annual generation." } }, { "@type": "Question", "name": "Can farms get grants or government support for solar panels?", "acceptedAnswer": { "@type": "Answer", "text": "There is no automatic UK-wide grant for farm solar. Support varies by country, region, scheme, and funding window. Some Defra, devolved government, local authority, rural business, or decarbonisation schemes may offer support at certain times, but eligibility changes and funding rounds can close quickly. The Feed-in Tariff is closed to new applicants, and the Smart Export Guarantee may pay for exported electricity from eligible systems up to 5 MW, with rates and terms set by suppliers." } }, { "@type": "Question", "name": "Do farms pay VAT on commercial solar installations?", "acceptedAnswer": { "@type": "Answer", "text": "Commercial farm solar installations usually attract 20% VAT. The domestic zero-rate VAT relief does not normally apply to commercial agricultural solar projects. Some businesses may be able to use capital allowances for qualifying expenditure, such as the Annual Investment Allowance or full expensing where eligible, but farms should take tax advice before relying on any allowance or relief." } }, { "@type": "Question", "name": "Will the farm need DNO approval for solar panels?", "acceptedAnswer": { "@type": "Answer", "text": "Many commercial farm solar systems need approval from the Distribution Network Operator, often through a G99 application. The DNO checks whether the local network can accept the generator and what export capacity is available. Export capacity may be lower than the solar system size, so export limitation equipment may be needed. Grid checks should be done early because connection limits, transformer upgrades, long cable routes, and reinforcement costs can significantly affect the design and budget." } }, { "@type": "Question", "name": "Can solar connected to one farm meter offset electricity used on another meter?", "acceptedAnswer": { "@type": "Answer", "text": "Not automatically. Many farms have several MPANs for different buildings, supplies, rented units, pumps, the farmhouse, or diversified businesses. Solar connected behind one meter normally offsets electricity used behind that same meter only. Private wire arrangements may be possible on some sites, but they need careful review of electrical design, ownership, wayleaves, metering, legal responsibilities, and billing." } }, { "@type": "Question", "name": "Can solar panels be installed on old or asbestos farm roofs?", "acceptedAnswer": { "@type": "Answer", "text": "Solar may be possible on older or asbestos cement roofs, but the roof must be assessed carefully. The structure needs to support the additional loads, wind uplift, fixings, and maintenance access. Asbestos adds specialist requirements and can make standard fixing methods unsuitable. If a roof is near the end of its life, replacing or refurbishing it before installing solar may be more practical than removing and reinstalling panels later." } }, { "@type": "Question", "name": "Does farm solar need planning permission?", "acceptedAnswer": { "@type": "Answer", "text": "Rooftop solar on agricultural or commercial buildings may fall under permitted development in some cases, but limits and conditions apply. Planning permission may be needed for listed buildings, conservation areas, protected landscapes, scheduled monuments, or unusual site circumstances. Ground-mounted commercial solar usually needs planning permission and may be assessed for landscape impact, agricultural land quality, glint and glare, ecology, flood risk, drainage, access, heritage impact, public rights of way, and nearby homes or infrastructure." } }, { "@type": "Question", "name": "Should farms add battery storage to solar panels?", "acceptedAnswer": { "@type": "Answer", "text": "Battery storage can help farms use more solar electricity on site, especially where demand continues into the evening or overnight. It may suit evening milking, refrigeration, night ventilation, water heating, EV charging, or sites with limited export capacity. However, batteries are not automatically worthwhile. The financial case depends on usable capacity, cycling frequency, controls, import and export prices, and the farm’s real surplus solar profile. A solar-only option should be compared with a properly modelled solar-and-battery option." } }, { "@type": "Question", "name": "Does a solar battery provide backup during a power cut?", "acceptedAnswer": { "@type": "Answer", "text": "A standard grid-tied battery does not automatically provide backup during a power cut. If backup power is required, the system must be designed with suitable switching, protection, load prioritisation, and safety controls. The farm should decide which loads are essential, such as ventilation, refrigeration, water pumps, controls, lighting, or communications. Existing diesel generators and automatic changeover systems must also be designed to work safely with any battery system." } }, { "@type": "Question", "name": "What information should a farm prepare before requesting solar quotes?", "acceptedAnswer": { "@type": "Answer", "text": "A farm should prepare at least 12 months of electricity bills, half-hourly consumption data if available, MPAN details, tariff information, import capacity, site plans, roof dimensions, roof age, roof material, asbestos records, structural information, cable route information, and details of any existing generators, batteries, or CHP. It is also useful to include future plans such as EV charging, robotic milking, cold storage, irrigation, processing equipment, or new tenancies, because these can change the right system size and grid strategy." } }, { "@type": "Question", "name": "How should farms choose a commercial solar installer?", "acceptedAnswer": { "@type": "Answer", "text": "Farms should choose an installer based on competence, agricultural experience, design quality, and scope rather than headline price alone. A good installer should understand farm buildings, rural grid constraints, fragile roofs, asbestos, animal welfare, biosecurity, seasonal operations, harsh environments, and safe access. Their proposal should clearly show generation, self-consumption, export, curtailment, grid assumptions, structural checks, maintenance, monitoring, warranties, and all included costs." } }, { "@type": "Question", "name": "What are warning signs in a farm solar quote?", "acceptedAnswer": { "@type": "Answer", "text": "Warning signs include a system sized only from roof area, no use of half-hourly data, unrealistic assumptions that all generation will be used on site, no mention of DNO approval, omitted export limits, no structural survey, understated asbestos issues, unclear cable routes, no maintenance plan, or a battery included without evidence of how it will charge and discharge through the year. Quotes should be compared on full scope, not just price per panel." } }, { "@type": "Question", "name": "What is the best first step for a farm considering solar?", "acceptedAnswer": { "@type": "Answer", "text": "The best first step is to gather electricity bills, half-hourly data, MPANs, tariff details, roof information, site plans, and details of future electrical loads. The project should then be assessed for load profile, roof suitability, grid connection, planning, insurance, tenancy issues, finance, and maintenance. The right system is usually the one that gives the best balance of self-consumption, cost, export capacity, operational fit, and long-term flexibility." } } ], "about": { "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#content" } }, { "@type": "WebPage", "@id": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/#webpage", "url": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk/", "encoding": [ { "@type": "MediaObject", "encodingFormat": "text/markdown", "contentUrl": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk.md" }, { "@type": "MediaObject", "encodingFormat": "application/ld+json", "contentUrl": "https://kilowatts.uk/resources/commercial-solar-for-farms-in-the-uk.schema" } ], "name": "Commercial solar for farms in the UK", "headline": "Commercial solar for farms in the UK", "description": "Find out commercial solar for farms in the UK, including costs, what affects price, and how to choose an 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