{
    "@context": "https://schema.org",
    "@graph": [
        {
            "@type": "Organization",
            "@id": "https://kilowatts.uk#organization",
            "inLanguage": "en-GB",
            "name": "kilowatts.uk",
            "url": "https://kilowatts.uk",
            "logo": {
                "@type": "ImageObject",
                "url": "https://kilowatts.uk/images/kw-logo-large.png"
            },
            "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",
                "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.",
            "publisher": {
                "@type": "Organization",
                "@id": "https://kilowatts.uk#organization"
            },
            "about": {
                "@id": "https://kilowatts.uk/about-us/#webpage"
            }
        },
        {
            "@type": "BreadcrumbList",
            "name": "Breadcrumb",
            "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-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": "Unlock Commercial Solar for Manufacturing in the UK",
                    "item": {
                        "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/"
                    }
                }
            ]
        },
        {
            "@type": "FAQPage",
            "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#faq",
            "url": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#faq",
            "inLanguage": "en-GB",
            "isPartOf": [
                {
                    "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#webpage"
                },
                {
                    "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#content"
                }
            ],
            "mainEntity": [
                {
                    "@type": "Question",
                    "name": "Is commercial solar a good fit for manufacturing sites in the UK?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Commercial solar can be a strong fit for UK manufacturers because many factories use electricity during daylight hours, when solar PV is generating. The best results usually come from sites with a stable daytime baseload, a sound roof, suitable electrical infrastructure, and enough long-term occupancy to benefit from the asset. Suitability should be assessed using half-hourly electricity data, roof condition, grid connection options, production schedules, tariff details, and any landlord or insurer requirements."
                    }
                },
                {
                    "@type": "Question",
                    "name": "How much does solar PV cost for a manufacturing business?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "UK commercial rooftop solar commonly costs around £700 to £1,200 per kWp, with larger systems often achieving a lower cost per kWp. As broad guide ranges, a 50 kWp system may cost around £40,000 to £65,000, a 100 kWp system around £70,000 to £110,000, a 250 kWp system around £150,000 to £250,000, and a 1 MWp rooftop system around £600,000 to £900,000. Costs can be higher if the project needs roof strengthening, asbestos management, specialist access, switchgear upgrades, export limitation, high-voltage integration, or complex installation phasing around production."
                    }
                },
                {
                    "@type": "Question",
                    "name": "How much electricity can a factory solar system generate?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Commercial rooftop solar in the UK typically generates around 850 to 1,050 kWh per kWp per year, depending on location, orientation, shading, roof pitch, soiling, and system design. A 100 kWp system may generate roughly 85,000 to 105,000 kWh per year, while a 250 kWp system may generate around 212,000 to 262,000 kWh per year. The financial value depends less on the total generation figure and more on how much of that electricity the factory can use on site."
                    }
                },
                {
                    "@type": "Question",
                    "name": "What is self-consumption and why does it matter for manufacturers?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Self-consumption means using solar electricity directly on site instead of exporting it to the grid. It is important because avoided imported electricity is usually worth more than exported electricity. Manufacturers with daytime production, refrigeration, compressors, pumps, motors, conveyors, ventilation, extraction, or warehouse automation often have a good demand match for solar. Sites with low weekend use, long shutdowns, or mainly night-time demand may need a smaller system, export limitation, batteries, or more conservative financial modelling."
                    }
                },
                {
                    "@type": "Question",
                    "name": "How should a solar system be sized for a manufacturing site?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "A factory solar system should usually be sized around real electricity demand, not simply the maximum roof area available. A good assessment should use at least 12 months of half-hourly electricity data to identify daytime baseload, weekend demand, seasonal changes, shutdown periods, and future load growth. The design should model expected generation, self-consumed electricity, exported electricity, import savings, export income, degradation, maintenance costs, and sensitivity to changing electricity prices."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Does a factory roof need to be surveyed before installing solar?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Yes. The roof is often one of the main pass-or-fail factors for a manufacturing solar project. A structural survey should check whether the roof can support the additional loads from panels, mounting systems, wind uplift, snow, ballast or fixings, and maintenance access. The survey should also consider rooflights, drainage, fragile areas, roof coverings, purlins, fixings, asbestos risk, safe access, and roof warranty conditions. If the roof is near the end of its life, refurbishment before solar installation may be the better long-term option."
                    }
                },
                {
                    "@type": "Question",
                    "name": "How much roof space is needed for commercial solar panels?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "As a rough allowance, commercial solar needs around 5 to 7 square metres of usable roof area per kWp. A 100 kWp system may therefore need around 500 to 700 square metres of practical roof space. Usable space is often much less than total roof area because rooflights, vents, flues, plant, walkways, parapet shading, fragile zones, drainage routes, and fire access requirements can all reduce the available layout."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Do manufacturing solar projects need grid approval?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Most factory solar projects need approval from the local Distribution Network Operator before connection. Very small systems may fall under G98, but most commercial manufacturing systems are handled under G99. The DNO process can affect the permitted system size, export capacity, timescale, protection settings, and cost. If the grid cannot accept the proposed export level, the project may need export limitation, design changes, or reinforcement."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can export limitation help if the grid connection is restricted?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Export limitation can sometimes allow a larger solar array where the DNO restricts how much electricity can be exported to the grid. The system uses control equipment to prevent export above an agreed limit, often designed in line with G100 principles. It still requires proper DNO agreement, commissioning, and testing. It should not be treated as a way to avoid grid approval."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Will solar panels keep a factory running during a power cut?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Standard grid-tied solar PV does not keep a factory running during a power cut. For safety reasons, it normally shuts down when the grid supply fails. Backup operation requires specialist islanding equipment and usually a properly designed battery, generator integration, or critical-load system. Whole-factory backup can be complex because manufacturing equipment such as motors, compressors, and process machinery may have high starting currents and strict operating requirements."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Is battery storage always needed with manufacturing solar?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "No. Many manufacturers already have enough daytime electricity demand to use a high proportion of solar generation directly, which can make a battery less attractive. Batteries may be useful where solar generation exceeds daytime demand, where there are evening or peak-period loads, or where tariffs support time shifting and peak reduction. Battery storage should be assessed separately because it adds cost, space requirements, fire safety considerations, maintenance obligations, and warranty conditions."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can solar work alongside EV charging or process electrification?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Yes. Solar can work well with controlled daytime EV charging, electric forklifts, warehouse automation, refrigeration expansion, heat pumps, or other electrified loads. Future electricity demand should be included in the solar model, especially if the site is planning new production lines, fleet electrification, or heat electrification. However, solar only helps decarbonise heat where the relevant gas or fuel process is actually converted to electricity."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Do commercial solar panels need planning permission?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Many rooftop solar installations on commercial buildings in England may be possible under permitted development if the conditions are met, but this should always be checked for the specific site. Planning rules differ across England, Scotland, Wales, and Northern Ireland. Listed buildings, conservation areas, Article 4 directions, roof height, visual impact, equipment siting, ground-mounted systems, and solar carports can all change the planning position."
                    }
                },
                {
                    "@type": "Question",
                    "name": "What compliance and insurance issues should manufacturers consider?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Manufacturing solar projects should consider CDM duties, working-at-height controls, risk assessments, method statements, lifting plans, electrical shutdowns, fire strategy, cable routes, isolation, access routes, roof penetrations, and maintenance procedures. Insurers may ask about installer competence, equipment quality, fire separation, cable management, inspection regimes, and emergency isolation. Food, pharmaceutical, aerospace, chemical, and precision manufacturing sites may also need hygiene controls, permit-to-work procedures, dust containment, and foreign-object controls."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Are grants available for commercial solar in the UK?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "There is no general UK grant that pays for all commercial solar installations. Support can change over time and may be regional, competitive, sector-specific, or linked to wider decarbonisation work. Manufacturers should check current local authority schemes, devolved government support, and industrial energy programmes. Tax treatment, full expensing, Annual Investment Allowance, VAT recovery, and business rates should be reviewed with an accountant or rating adviser."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can manufacturers earn money by exporting unused solar electricity?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Yes, but export income should be modelled carefully. Exported electricity is usually worth less than electricity used on site, so the strongest business case normally comes from high self-consumption. Eligible systems up to 5 MW may be able to use Smart Export Guarantee arrangements, but commercial sites may also use negotiated export contracts or power purchase agreements. Proposals should clearly separate import savings from export income."
                    }
                },
                {
                    "@type": "Question",
                    "name": "What finance options are available for factory solar?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Manufacturers can buy a solar system outright, use asset finance, enter a solar power purchase agreement, or consider a roof lease or private wire arrangement. Direct purchase gives the business ownership of the asset and the full electricity benefit, but also the maintenance and lifecycle responsibilities. Asset finance spreads the capital cost over time. A PPA usually means a third party owns the system and sells electricity to the site under a long-term contract. The right option depends on capital availability, lease length, tax position, contract terms, and operational responsibility."
                    }
                },
                {
                    "@type": "Question",
                    "name": "Can a tenant install solar on a leased manufacturing building?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "A tenant may be able to install solar, but landlord consent is usually essential. The lease may require a licence for alterations, structural evidence, roof warranty protection, access rights, reinstatement obligations, and agreement on what happens at lease expiry. A short remaining lease can weaken the business case unless renewal, assignment, buyout, or removal terms are clear."
                    }
                },
                {
                    "@type": "Question",
                    "name": "How disruptive is solar installation for a live manufacturing site?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Disruption can often be managed, but it must be planned carefully. Manufacturing sites may need installation work around production hours, hygiene zones, loading movements, electrical shutdown windows, vehicle routes, and critical plant. Cable routes, inverter locations, roof access, lifting operations, and switchgear work should be coordinated with operations and health and safety teams before installation starts."
                    }
                },
                {
                    "@type": "Question",
                    "name": "What should manufacturers ask a commercial solar installer?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Manufacturers should ask for evidence of commercial or industrial solar experience, appropriate accreditations, insurance cover, health and safety processes, DNO application experience, and examples of comparable factory projects. The proposal should clearly show system size, expected generation, self-consumption, export assumptions, roof layout, inverter strategy, grid connection assumptions, financial assumptions, exclusions, maintenance requirements, and commissioning documentation. Be cautious of proposals that do not request half-hourly data, ignore roof condition, promise backup from a standard grid-tied system, or provide payback figures without clear assumptions."
                    }
                },
                {
                    "@type": "Question",
                    "name": "When might commercial solar not be suitable for a manufacturing site?",
                    "acceptedAnswer": {
                        "@type": "Answer",
                        "text": "Solar may be less suitable where the roof is near the end of its life, heavily shaded, structurally limited, or difficult to access safely. It may also be weaker where the business has a short lease, expects to move soon, uses most electricity at night, has long shutdown periods, cannot tolerate installation disruption, or faces grid constraints that prevent a viable system size. In some cases, it is better to delay until roof works, lease renewal, production changes, or electrical upgrades are confirmed."
                    }
                }
            ],
            "about": {
                "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#content"
            }
        },
        {
            "@type": "WebPage",
            "breadcrumb": {
                "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#webpage-breadcrumb"
            },
            "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#webpage",
            "url": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/",
            "encoding": [
                {
                    "@type": "MediaObject",
                    "encodingFormat": "text/markdown",
                    "contentUrl": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk.md"
                },
                {
                    "@type": "MediaObject",
                    "encodingFormat": "application/ld+json",
                    "contentUrl": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk.schema"
                }
            ],
            "name": "Unlock Commercial Solar for Manufacturing in the UK",
            "headline": "Unlock Commercial Solar for Manufacturing in the UK",
            "description": "Discover how commercial solar can benefit your manufacturing business in the UK. Learn about suitable sites, costs, generation, and what affects the price of a…",
            "isPartOf": {
                "@id": "https://kilowatts.uk/#website"
            },
            "publisher": {
                "@id": "https://kilowatts.uk#organization"
            },
            "inLanguage": "en-GB",
            "dateModified": "2026-06-23T08:37:10+00:00",
            "primaryImageOfPage": {
                "@type": "ImageObject",
                "url": "https://kilowatts.uk/uploads_resolved/images/458/1600.webp"
            },
            "author": {
                "@id": "https://kilowatts.uk/authors/david-coleman/#person"
            },
            "mainEntity": {
                "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#content"
            }
        },
        {
            "@type": "Person",
            "@id": "https://kilowatts.uk/authors/david-coleman/#person",
            "name": "David Coleman",
            "jobTitle": "Founder & Renewable Energy Author, kilowatts.uk",
            "worksFor": {
                "@id": "https://kilowatts.uk#organization"
            },
            "url": "https://kilowatts.uk/authors/david-coleman/",
            "image": "https://kilowatts.uk/uploads_resolved/images/261/960.webp",
            "sameAs": [
                "https://www.linkedin.com/in/david-martyn-coleman/"
            ]
        },
        {
            "@type": "Article",
            "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#content",
            "mainEntityOfPage": {
                "@type": "WebPage",
                "@id": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/#webpage"
            },
            "inLanguage": "en-GB",
            "isPartOf": {
                "@id": "https://kilowatts.uk/#website"
            },
            "headline": "Unlock Commercial Solar for Manufacturing in the UK",
            "name": "Unlock Commercial Solar for Manufacturing in the UK",
            "description": "Discover how commercial solar can benefit your manufacturing business in the UK. Learn about suitable sites, costs, generation, and what affects the price of a…",
            "articleSection": "Resources",
            "publisher": {
                "@id": "https://kilowatts.uk#organization"
            },
            "about": [
                {
                    "@id": "https://kilowatts.uk/tags/home-battery/#entity",
                    "name": "Home Battery"
                },
                {
                    "@id": "https://kilowatts.uk/tags/solar-storage/#entity",
                    "name": "Solar Storage"
                },
                {
                    "@id": "https://kilowatts.uk/tags/renewable-energy-uk/#entity",
                    "name": "Renewable Energy Uk"
                },
                {
                    "@id": "https://kilowatts.uk/tags/solar-panels-uk/#entity",
                    "name": "Solar Panels Uk"
                },
                {
                    "@id": "https://kilowatts.uk/tags/battery-storage/#entity",
                    "name": "Battery Storage"
                },
                {
                    "@id": "https://kilowatts.uk/tags/uk-solar-grants/#entity",
                    "name": "Uk Solar Grants"
                },
                {
                    "@id": "https://kilowatts.uk/tags/panel-efficiency/#entity",
                    "name": "Panel Efficiency"
                },
                {
                    "@id": "https://kilowatts.uk/tags/inverter-sizing/#entity",
                    "name": "Inverter Sizing"
                },
                {
                    "@id": "https://kilowatts.uk/tags/export-tariff/#entity",
                    "name": "Export Tariff"
                },
                {
                    "@id": "https://kilowatts.uk/tags/commercial-solar/#entity",
                    "name": "Commercial Solar"
                }
            ],
            "keywords": "home-battery, solar-storage, renewable-energy-uk, solar-panels-uk, battery-storage, uk-solar-grants, panel-efficiency, inverter-sizing, export-tariff, commercial-solar",
            "image": {
                "@type": "ImageObject",
                "url": "https://kilowatts.uk/uploads_resolved/images/458/960.webp",
                "width": 1774,
                "height": 887
            },
            "potentialAction": {
                "@type": "ReadAction",
                "target": "https://kilowatts.uk/resources/unlock-commercial-solar-for-manufacturing-in-the-uk/"
            },
            "datePublished": "2026-07-18T17:17:34+00:00",
            "dateModified": "2026-07-24T22:07:38+00:00",
            "author": {
                "@id": "https://kilowatts.uk/authors/david-coleman/#person"
            }
        }
    ]
}