Typical holiday parks install at a glance
- System size
- 50-500 kW
- Project value
- £45,000-£440,000
- Payback
- 6 yrs
- Generation
- 47,000-475,000 kWh
- Panels
- 92-925
- Roof area
- 300-3,000 sqm
- CO2 saved
- 11-112 t/yr
Why solar PV works particularly well for UK holiday parks
UK holiday parks and caravan parks are a structurally strong fit for commercial solar PV in 2026 for one dominant reason that other commercial sectors don’t share: seasonal demand profile matches seasonal solar generation profile. UK solar generates 4-5x more in May-September than November-February. Holiday parks have 3-5x more electricity demand in May-September than November-February. The two seasonal profiles align almost perfectly, meaning solar generation gets consumed at peak retail tariff during peak season rather than exported.
Major UK holiday park operators (Park Holidays, Haven Holidays, Parkdean Resorts, John Fowler, Away Resorts, Park Resorts) and the larger independent parks have been deploying commercial solar systematically since 2022, with combined portfolio capacity now exceeding 50 MW across the sector. Smaller independent parks have followed more slowly but with comparable economics.
The second factor: multi-building site architecture. Holiday parks typically comprise reception/admin building, restaurant/clubhouse, pool/leisure complex, arcade/entertainment, laundry block, utility/maintenance buildings, plus the caravan/lodge pitches themselves. Each building has its own roof area — typical holiday park has 1,500-8,000 sqm of usable roof across these buildings combined. We size solar across multiple buildings tied to a single inverter and metering arrangement (or multiple inverters with central monitoring).
The third factor: available land for ground-mount and solar carports. Many holiday parks have car parks, low-use field corners, or capped landfill / brownfield areas suitable for ground-mount solar. Solar carports over guest car parks have become particularly popular — they deliver weather protection for guest vehicles, integration with EV charging stations for guest EV charging, and significantly more capacity than the rooftops alone would support.
The fourth factor: EV charging integration. Holiday park guests increasingly drive EVs and expect on-site charging. Combined solar + EV charging + battery storage provides guest-facing charging service at zero marginal energy cost while improving the solar system’s self-consumption ratio.
The fifth factor: brand and customer narrative. Holiday parks operate in the leisure/tourism segment where sustainability credentials matter to bookings. Visible solar arrays, EV charging stations, and published energy generation all support guest-facing sustainability messaging that increasingly drives booking decisions for younger families.
System sizing for holiday parks
Sizing for UK holiday parks typically lands between 50 kW and 500 kW based on park size and demand profile. A small independent park with 80-150 pitches typically installs 50-100 kW. A mid-size park with 200-400 pitches and on-site amenities installs 150-300 kW. A large multi-site operator with major amenity complex (pool, large clubhouse, arcade, entertainment) installs 300-500 kW or larger. Multi-site operators often install across portfolio in coordinated programmes of 5-50+ sites.
Annual demand profile is highly seasonal. Typical mid-size 250-pitch park: 80,000-120,000 kWh October-March (low season, reduced amenity operation), 220,000-380,000 kWh April-September (full season). Total annual 300,000-500,000 kWh. The 60-65% of annual demand falling in April-September aligns with the 60-65% of annual solar generation falling in the same period.
Self-consumption ratio for holiday parks in peak season typically hits 80-90% on solar-only systems thanks to the demand match. Annualised self-consumption is 70-80% (lower because winter generation exports at SEG rate).
Battery storage adds modest value (10-15% annual savings improvement) for holiday parks because the seasonal match is so strong solar generation is already being consumed efficiently. Battery becomes more valuable for parks with significant winter operations (those with on-park lodge accommodation operating year-round).
Cost and payback for holiday parks
A 200 kW holiday park solar system in 2026 costs £170,000-£190,000 turnkey (£850-£950/kW for 100-500 kW band). For multi-site portfolio installs across 5+ parks, procurement economies deliver 8-12% saving on per-site capex.
Worked example. A 300-pitch holiday park on the Norfolk coast — reception + restaurant + pool complex + arcade + laundry + utility blocks, plus 150-vehicle guest car park. Annual demand 380,000 kWh (low season 90k, high season 290k), current import tariff 26p/kWh. Solar specification: 200 kW combined — 120 kW pitched south on reception + restaurant + pool complex roofs + 80 kW solar carport over guest car park (with EV charging integration). Capex: £190,000 turnkey including solar carport structure. Generation: 185,000 kWh/year (P50, carport slight angle adjustment included). Self-consumption: 78% annualised (higher in peak season). Year-one savings: £37,518 avoided import + £2,571 SEG = £40,089. AIA tax relief: £47,500. Net effective capex: £142,500. Simple payback: 4.7 years gross, 3.6 years net. 25-year DCF NPV at 7%: £650,000. IRR: 21.2%.
Financing: cash + AIA strongest return for cash-rich operators. 10-year asset finance widely available — monthly payment £2,400 vs monthly savings £3,340 = +£940/month cash positive from month one. PPA route at 14-17p/kWh useful for tenanted operations or smaller parks without capex headroom.
Compliance and regulation
Most holiday park rooftop solar falls under Permitted Development Rights — no full planning permission required for rear-facing or low-visibility rooftop solar on freehold non-listed buildings.
Ground-mount solar above 50 kW requires planning permission (typical 8-12 week determination). Most local authorities support holiday park ground-mount on previously developed land or low-grade agricultural land within the park boundary.
Solar carports require planning permission as a structural addition. Typical 12-16 week determination including consultation. Design considerations: height (typically 3.0-3.5m clearance for vehicle access), integration with existing car park lighting, surface water drainage, and aesthetic considerations.
National Park / AONB designations apply to many UK holiday parks (Lake District, Peak District, Yorkshire Dales, Cornwall, Devon — major holiday park concentrations). Additional planning constraints typically apply but solar PV is generally supported by national park authorities. We have specific experience with planning applications in protected landscapes.
DNO connection: holiday parks typically install 100-500 kW systems requiring G99 application. Larger 500 kW+ projects on multi-MW installations trigger reinforcement assessment. Rural park locations often have constrained DNO networks — we always run ENA Connections constraints check at quote stage.
EV charging integration: solar + EV charging combined installs are increasingly common. EV charging typically uses dedicated 22 kW or 50 kW AC chargers (Project EV, Pod Point, Wallbox), or DC rapid 50-150 kW chargers (Tritium, ABB, EVgo) for major destination parks.
A typical holiday park install scenario
A 250-pitch holiday park near Newquay, Cornwall — reception + clubhouse with restaurant + outdoor heated swimming pool + entertainment lounge + laundry block + maintenance compound. Annual demand 320,000 kWh (low season 70k, high season 250k), current import tariff 27p/kWh. Solar specification: 180 kW combined — 130 kW rooftop across clubhouse + pool complex + laundry building roofs + 50 kW solar carport over guest car park with 4× 22 kW EV chargers. Capex: £180,000 turnkey including carport + EV chargers. Generation: 175,000 kWh/year (P50, Cornwall 1,100 kWh/kWp regional yield). Self-consumption: 75% annualised (85% in peak season). Year-one savings: £35,438 avoided import + £2,625 SEG + £4,200 EV charging revenue from guest paid charging = £42,263. AIA tax relief: £45,000. Net effective capex: £135,000. Simple payback: 4.3 years gross, 3.2 years net. Install timeline: 32 weeks (18 weeks G99 + planning permission for carport, 8 weeks supply lead, 4 weeks install scheduled outside peak season, 2 weeks commissioning).
Sector-specific FAQs
Do holiday parks have planning permission constraints for solar? Rooftop solar typically falls under Permitted Development Rights — no planning needed. Ground-mount and solar carports require planning permission (12-16 week determination). Sites within National Parks or AONBs face additional but generally supportive planning constraints. We handle planning applications end-to-end as part of holiday park solar projects.
Can multi-site holiday park operators get bulk discounts on solar? Yes — coordinated multi-site solar programmes across 5+ holiday parks deliver 8-12% capex savings versus per-site procurement. Plus standardised design templates, parallel-tracked DNO applications, single asset finance facility, and centralised reporting. We deliver multi-site programmes for holiday park groups from 5 to 50+ sites.
Should holiday parks combine solar with EV charging for guests? Increasingly yes. Solar carports with integrated EV charging serve dual purposes (weather protection + electricity for guest EVs) and improve solar self-consumption ratios. Guest EV charging is increasingly expected by younger families and provides additional revenue (£0.45-£0.65/kWh charging fee). We model combined solar + EV charging cases for holiday park quotes including guest charging revenue projections.
Common questions
How much do solar panels for a business cost in the UK?
A typical SME install ranges from £20,000 (small office, ~25 kW) to £225,000 (light industrial, ~250 kW). Cost per kW is typically £900–£1,300 below 100 kW, falling to £750–£950/kW above 200 kW. After 100% AIA tax relief, effective net cost for limited companies is roughly 75% of headline price.
What's the payback period for SME solar?
5–8 years for most UK SMEs. Daytime-occupied sites with high baseload (manufacturing, retail) hit the lower end. Office-only sites with moderate weekend usage run 7–9 years. Adding battery storage can extend payback by 2–3 years but lifts annual savings 25–40%.
Can a small business afford solar panels?
Yes — most SMEs we work with don't pay any capex up front. Asset finance over 5–7 years is cash-flow positive from month one (the finance payment is less than the bill saving). PPA options have zero capex and start saving from day one. We model both options for every SME quote.
Do we need three-phase electricity for commercial solar?
Not necessarily for installs below 17 kW per phase. For larger systems, three-phase supply is generally required. Many small SMEs have single-phase supplies that limit practical PV to about 13 kW — a three-phase upgrade may be needed for larger systems and we factor this into the feasibility study.
How much does AIA tax relief save us?
100% AIA means the full capex is deducted from taxable profits in year one, up to £1m per year. For a profitable limited company at 25% corporation tax, an £80,000 install delivers £20,000 of tax relief — net cost £60,000. Similar reliefs apply for unincorporated businesses on cash basis.
What about EPC rating and MEES?
Solar improves EPC rating — typically lifts a band C to a B, or a band D to a C. Useful for landlords who must comply with MEES (Minimum Energy Efficiency Standards) — currently requiring band E or above, rising to band C by 2027 and band B by 2030 for non-domestic property. Solar is a recognised contribution.