Solar Panels for Businesses in Brighton

Why solar PV makes sense for Brighton businesses

Brighton & Hove is the South East’s largest coastal city outside London, with around 9 million square feet of commercial floorspace stretching from the Marina and Kemp Town in the east through the city centre and Lanes commercial cluster, west into Hove, and out into the Hollingbury, Patcham, and Mile Oak industrial estates north of the South Downs ridge. Brighton’s south-coast climate gives it one of the highest commercial solar resources in the UK — typically 1,650 to 1,750 hours of sunshine per year, well above the UK average and only marginally below Plymouth and Portsmouth. The city’s commercial roof estate is a strong fit for PV: light-industrial sheds across Hollingbury and Patcham; modern retail at Goldstone, Holmbush, and Marina Centre; and a heritage commercial stock in the Regency seafront and Lanes that requires careful design but rewards effort.

Brighton & Hove City Council declared a climate emergency in 2018 and committed to a 2030 carbon neutral target through the Brighton & Hove 2030 Carbon Neutral Plan — one of the strongest UK city-level commitments. The plan covers the council’s own estate, transport, and the wider business community, with a particularly strong programme of community energy through Brighton & Hove Energy Services Cooperative (BHESCo). For commercial property owners and tenants in BN1, BN2, BN3, BN41, BN42, BN43, and BN50, this means a planning service oriented around supporting renewable energy investment, a maturing local supply chain, and procurement signals from the council and its partners that increasingly reward Scope 2 reductions.

Brighton’s industrial geography — where solar makes the most sense

Hollingbury Industrial Estate, in the BN1 postcode north of the city under the South Downs ridge, is Brighton’s largest dedicated industrial concentration. The estate hosts more than 80 businesses spanning light manufacturing, automotive trade, e-commerce fulfilment, and supply chain services. Buildings range from 800 to 4,000 square metres of clear-span steel-portal construction, with high daytime baseload from compressed air, refrigeration, and increasingly from fleet electrification. Hollingbury is one of the strongest single locations for sub-megawatt rooftop PV in coastal Sussex.

Patcham Industrial Park, also in BN1, is a smaller satellite to Hollingbury — buildings typically 600 to 2,500 square metres hosting motor trade, light engineering, and trade counters. The estate has seen substantial re-roofing across the 2020-2024 period, with several buildings already PV-ready by design. Mile Oak Trade Park, in BN42 west of the city in the Portslade postcode, hosts a mix of trade counters and light industrial — well-suited to 50 to 200 kW PV systems.

Goldstone Retail Park, in BN3 in the heart of Hove, is Brighton’s largest dedicated retail park, anchored by national retail multiples with substantial daytime electricity demand for HVAC, lighting, and refrigeration. Modern post-2010 buildings here typically have flat membrane roofs of 1,500 to 5,000 square metres — a near-perfect canvas for retrofit PV. The Holmbush retail and trade cluster in BN43 east of Brighton, near Shoreham, similarly hosts large-format retail and trade counters with substantial roof areas.

Beyond the named estates, the Brighton Marina commercial cluster in BN2 hosts modern hospitality, leisure, and apartment-block retail with high-baseload tenants, and the New England Quarter and Preston Park commercial corridors host professional services and creative-sector tenants. The University of Brighton and University of Sussex campuses at Falmer (BN1 and BN2) and Lewes Road push into the multi-million-pound annual electricity bracket and have already added substantial rooftop PV.

Brighton & Hove City Council’s climate framework and what it means for your project

Brighton & Hove City Council’s 2030 carbon neutral target is supported by the Brighton & Hove 2030 Carbon Neutral Plan with five-year delivery cycles. The plan addresses the council’s own estate of more than 250 buildings and provides policy frameworks supporting private-sector decarbonisation across BN postcodes. For commercial property owners considering solar PV in Brighton, three policy elements matter directly:

First, planning. The council’s planning service treats rooftop solar PV on most commercial buildings as Permitted Development under Class A Part 14 of the GPDO 2015. Brighton has substantial conservation areas covering the Regency seafront, the Lanes, the North Laine, Kemp Town, and parts of Hove — these require listed building consent or planning permission. Brighton’s heritage planning team has approved arrays on Grade II listed buildings where the design protects principal seafront and historic frontages.

Second, regional support. Brighton sits within the UK Power Networks DNO area for the South East. The council partners with BHESCo, the South East New Energy programme (SE Energy), and the Greater Brighton Economic Board to drive business decarbonisation. While direct grants for commercial PV are limited, the council’s Sustainability and Climate Change team signposts SMEs to relevant Net Zero capital schemes when these run, and the Local Energy Community programme has supported several Brighton SMEs with capital match-funding for PV projects.

Third, the UK Power Networks position. UK Power Networks (UKPN) is the Distribution Network Operator across London and the South East, including Brighton. UKPN currently quotes 65 working days for G99 technical studies and 4 to 12 months for actual connection on most networks in Brighton — generally faster than the GB average reflecting the relatively well-served South East network, though parts of the Hollingbury and Patcham corridors have seen tightness as commercial loads grow.

Local cost data — what Brighton businesses actually pay

A typical Brighton SME with 50 to 250 employees spends £30,000 to £58,000 a year on grid electricity at current 2026 fixed-contract rates. Larger commercial sites at Hollingbury, Goldstone, or Holmbush with substantial process or HVAC loads run £130,000 to £500,000-plus. Hotel and conferencing operators along the seafront, at the Brighton Centre, and at the Brighton Marina spend £55,000 to £250,000 depending on size, while the universities push into the multi-million-pound annual electricity bracket.

For a Brighton rooftop solar PV installation in 2026, indicative cost per kW is:

• £900 to £1,200 per kW for systems below 100 kW (typical office, retail, small industrial)
• £750 to £950 per kW for systems 100 to 500 kW (typical warehouse, retail park, hotel)
• £700 to £850 per kW for systems above 500 kW (large industrial, multi-building campus)

Brighton businesses installing under 100% Annual Investment Allowance receive an effective 25% tax discount in year one for limited companies at current corporation tax rates. Asset finance options spread cost over five to ten years and are typically EBITDA-positive from month one for daytime-occupied businesses.

Smart Export Guarantee tariffs available to Brighton commercial customers from suppliers including Octopus Outgoing Agile and E.ON Next Export Exclusive sit between 4 and 15p/kWh — meaningful contribution to economics for offices and retail tenants with weekend export. UKPN G99 connection timescales for systems above 100 kW are at the shorter end of GB ranges in most parts of Brighton, which keeps project programmes tighter than in much of Scotland or the North.

A real Brighton install — Hollingbury Industrial Estate 2024

A representative recent Brighton install: a 145 kW rooftop solar PV system commissioned in 2024 on a Hollingbury Industrial Estate light-industrial unit in the BN1 postcode occupied by a UK-headquartered specialist food production operator. The building is a clear-span steel-portal structure of 2,400 square metres, with single-shift operation supporting boutique food production for southern UK retail customers. Annual electricity consumption pre-install: 330,000 kWh.

The system comprises 265 panels installed across approximately 1,250 square metres of usable roof, fed by two string inverters integrated with the building’s existing 600 A three-phase supply. First-year generation reached 138,000 kWh, within 1.4% of the PVSyst yield model. Self-consumption sits at 80% thanks to the building’s high daytime baseload from refrigeration, cold storage, and production lines; the remainder exports under SEG at a blended tariff of 11p/kWh.

Annual savings reached approximately £29,000 in year one (cost avoidance at 22p/kWh grid retail plus £3,000 of SEG export income). Simple payback works out to 5.9 years; IRR over 25 years modelled at 14.7%. The customer-facing payoff has been valuable: the install contributed to a successful tier-one supply chain audit with a major UK supermarket and supported the food producer’s marketing to direct-to-consumer retail customers, where on-site renewable energy is increasingly a sales differentiator.

Postcodes covered across Brighton

We deliver commercial solar installations across all 7 Brighton & Hove postcode districts:

• Brighton north and inland: BN1 (Brighton centre, Hollingbury, Patcham, Preston, Falmer, Brighton Station)
• Brighton east: BN2 (Kemp Town, Marina, Whitehawk, Bevendean, Falmer Sussex University)
• Hove: BN3 (Hove, Goldstone, New Church Road, Hove Lawns)
• Portslade: BN41 (Portslade, Mile Oak — north of South Downs)
• Portslade-by-Sea: BN42 (Portslade-by-Sea, Mile Oak Trade Park)
• Shoreham-by-Sea: BN43 (Shoreham-by-Sea, Holmbush, Southwick — adjoining Brighton & Hove west)
• Specialist business district: BN50 (specific business district usage in Brighton)

Most Brighton postcode districts are accessible from our base within a single drive cycle, supporting same-day site visits for feasibility and rapid response on commissioning issues across BN postcodes and into the surrounding East Sussex coast.

Other commercial property areas adjoining Brighton

Brighton’s commercial property market extends along the Sussex coast and inland into the South Downs and the Weald. We deliver commercial solar PV across:

• Hove — adjoining Brighton west — Goldstone Retail Park, Hove seafront commercial, and the BN3 professional services cluster
• Worthing — Lyons Way Industrial Estate, Decoy Farm Industrial Estate, and the Worthing town centre commercial
• Newhaven — Newhaven Industrial Estate, Newhaven Port commercial, and the Avis Way industrial corridor
• Lewes — Cliffe Industrial Estate, Lewes town centre commercial, and the Malling Brooks industrial corridor
• Eastbourne — Eastbourne Industrial Estate, Hampden Park business cluster, and the Birch Industrial Estate
• Crawley — Manor Royal Business District (one of the South East’s largest), Gatwick-adjacent logistics, and the Crawley town centre commercial
• Shoreham-by-Sea — Shoreham Airport business district and the Sussex Pad Industrial Estate

Each of these falls under different councils — Adur, Worthing, Lewes, Eastbourne, Crawley — all working under the South East regional climate framework with their own published 2030 to 2040 net zero targets. Several of our Brighton clients run multi-site portfolios along the Sussex coast.

Frequently asked questions about Brighton solar

Does Brighton get enough sun for commercial solar to make sense? Yes — Brighton has one of the strongest UK commercial solar resources. Brighton receives 1,650 to 1,750 hours of sunshine per year, well above the UK average and only marginally below the south-west coast peak. A typical 100 kW Brighton commercial PV install generates around 100,000 to 105,000 kWh per year — comfortably ahead of the same install in the North or Scotland.

How long does UKPN take to approve a G99 connection in Brighton? UK Power Networks (UKPN) is Brighton’s DNO. Current quoted timescales are 65 working days for the G99 technical study and 4 to 12 months for actual connection on most networks in Brighton — generally faster than the GB average reflecting the relatively well-served South East network, though parts of the Hollingbury and Patcham corridors have tightness as commercial loads grow. We submit applications immediately after structural survey.

Are there any Brighton-specific grants for commercial solar? Direct grants for commercial PV in Brighton are limited, but the council’s Sustainability and Climate Change team partners with BHESCo and SE Energy to signpost SMEs to relevant Net Zero capital schemes when these run. The Local Energy Community programme has supported several Brighton SMEs with capital match-funding. The 100% Annual Investment Allowance applies to all Brighton limited companies, providing up to 25% effective tax relief in year one. We map the right combination for each customer.

What about Brighton’s Regency seafront and listed buildings? Brighton has substantial conservation areas covering the Regency seafront, the Lanes, the North Laine, Kemp Town, and parts of Hove — and a large stock of Grade II listed seafront commercial buildings. PV on principal seafront elevations is generally not permitted, but rear-roof installations and PV on extensions or non-original roofs are routinely approved. We have completed PV on Grade II listed Brighton buildings by working with the council’s heritage planning team. The key is engaging early — listed building consent adds 10 to 16 weeks to the timeline.

Will the install affect EICR or insurance on a Brighton commercial property? No, provided the design and certification are correct. Every install includes a fresh EICR for the affected supply, and the inverter integration is signed off under BS 7671. We notify the building’s insurer ahead of commissioning and provide the IWA insurance-backed workmanship warranty documentation. Most insurers continue cover with no premium impact provided the install is MCS-certified.

Get a free quote for your Brighton solar project

We have delivered commercial solar PV across Brighton & Hove, the wider Sussex coast, and inland into the South Downs since 2010. Every quote starts with a free desk-based feasibility study from your half-hourly meter data and roof drawings — no site visit required for the initial proposal. We will share an indicative system size, generation forecast, and IRR within 7 working days.

If the numbers work, our engineers visit for a one-day structural and electrical survey, after which we deliver a fixed-price proposal with full PVSyst yield modelling, financial DCF, and contract terms. Most Brighton installations move from first conversation to commissioning in five to eight months, with the longest item being the G99 grid connection from UK Power Networks.

Whether you operate a Hollingbury light-industrial unit, a Goldstone retail anchor, a Marina hospitality business, or a Hove professional services office, we will be honest about whether your site suits solar — and tell you upfront if it does not. We would rather walk away from a project that will not deliver than damage the trust our clients place in us.