Solar Panels for Hotels & Resorts UK (2026)
Quick Answer
Solar for UK hotels & resorts typically costs £30,000–£90,000 for a 30–100 kW system, saving £5,000–£18,000/year and paying back in 5–7 years. Solar PV qualifies for the Annual Investment Allowance (100% first-year tax relief up to £1M).
Costs verified April 2026 for UK commercial market. Site-specific quotes vary materially.
UK hotels & resorts increasingly install solar to cut what is usually the second or third largest operating cost: electricity. This guide covers system sizes that suit the sector, realistic payback, tax treatment, and the specific considerations that make solar work (or not) for hotels & resorts.
| Typical system size | 30–100 kW |
| Installed cost | £30,000–£90,000 |
| Annual savings | £5,000–£18,000 |
| Payback period | 5–7 years |
| Tax relief | Annual Investment Allowance (100% up to £1M) |
Why Solar Works for Hotels & Resorts
Hotels have steady year-round daytime electricity demand — laundry, kitchens, HVAC, lighting. Summer peak demand (cooling, extra guests) aligns perfectly with peak solar generation, which is unusual and valuable: most commercial buildings wrestle with how to use surplus, hotels absorb it naturally.
- Daytime load profile matches solar generation almost exactly — high self-consumption ratio (often 70–90%)
- Large roof areas on main buildings, outbuildings, and car parks for PV or solar carports
- Electricity is typically the second or third largest operating cost after staff and F&B
- ESG positioning matters — increasing number of corporate and leisure guests filter hotels on sustainability credentials
- Booking platforms (Booking.com, Expedia) now surface sustainability badges in search
Sector-Specific Considerations
- Listed or heritage buildings: solar may require planning permission even where permitted development would apply elsewhere
- Grade II and II* listed properties often need Listed Building Consent in addition to planning
- Ground-mounted solar on grounds or car parks can circumvent roof or heritage constraints
- EV charging is becoming a booking filter — solar + battery + destination charger is a strong combination
Typical System Sizing
Most hotels & resorts installations fall in the 30–100 kW range. For detailed cost, output and payback data at your target size, see our 50KW solar system cost guide.
Commercial solar in the UK generally costs £800–£1,000 per kW installed at the smaller end (sub-50kW) and £600–£800 per kW at industrial scale (250kW+). Site complexity — roof condition, access, switchgear upgrades, DNO constraints — drives variation more than panel or inverter brand.
Tax Treatment & Finance
- Annual Investment Allowance (AIA): 100% first-year tax relief on qualifying capital expenditure up to £1 million per year. Solar PV qualifies.
- VAT: commercial solar is not zero-rated (unlike residential). Standard 20% VAT applies and is reclaimable for VAT-registered businesses.
- Capital allowances beyond AIA: 50% first-year allowance on solar for limited companies exceeding the £1M AIA cap.
- PPA / rooftop lease: available as an alternative to outright purchase — a third party owns and maintains the system; you pay a below-grid rate for the electricity generated.
- Asset finance: widely available; typical structures deliver positive cashflow from month one.
DNO Approval
Most commercial installations above 11.04kW on three-phase supply (or 3.68kW per phase on single-phase) require a G99 DNO pre-approval. Timelines are typically 6–9 weeks. See our DNO application guide for full detail.
Frequently Asked Questions
How much do solar panels cost for a hotel?
For a mid-sized UK hotel, a 30–100kW system costs £30,000–£90,000 installed. Payback is typically 5–7 years, with 20%+ annual ROI after capital allowances are applied.
Can hotels claim capital allowances on solar?
Yes. Solar PV qualifies for the Annual Investment Allowance (AIA), giving 100% first-year tax relief up to £1 million of qualifying expenditure. For limited companies above that, the 50% first-year allowance applies.
Do we need planning permission for hotel solar?
Most commercial rooftop solar falls under permitted development, but Listed Buildings, conservation areas, and systems visible from highways often require full planning. An MCS-certified installer handles the application.
Is a battery worth it for a hotel?
Often yes — hotels have evening load (guest arrival, dining, HVAC) that solar alone cannot cover. A battery lets you time-shift surplus daytime generation into the 4–9pm peak, when grid electricity is most expensive.
Other Commercial Sectors
| Sector | Typical size | Payback | |
|---|---|---|---|
| Medical Centres & Surgeries | 10–50 kW | 6–8 yrs | View → |
| Manufacturing & Industrial | 100 kW – 1 MW+ | 4–7 yrs | View → |
| Pubs, Restaurants & Hospitality | 10–40 kW | 5–7 yrs | View → |
| Farms & Agriculture | 30–250 kW | 5–7 yrs | View → |
Get a Quote for Your Hotels & Resort
Commercial solar pricing varies significantly with site conditions. The most reliable benchmark is two or three quotes from MCS-certified installers with commercial experience. Use the form below to receive proposals from installers who work on hotels & resorts in your region.
See also: Commercial solar overview · Solar for farms · Best Octopus tariffs for solar
Sources
John Rooney is the founder of Solar Info and has been covering the UK solar energy market since 2023. He fact-checks all content against official MCS and Ofgem data and maintains relationships with MCS-certified installers across the UK.