Solar canopies — UK commercial solar carport & car park canopy specialists

Free-standing solar canopies that turn your car park, walkway or entrance into a power-generating asset. EV charging integrated, MCS-certified, planning handled, fixed-price quotes within 7 working days.

50 kW–5 MW
System size range
3.5–6 yr
Typical payback
25 yr
Panel warranty
MCS Certified NICEIC Approved RECC Member TrustMark IWA Warranty
Technically reviewed against BS EN 1990 / 1991 / 1993 (structural Eurocodes) UK commercial solar canopy specialists · MCS · NICEIC · RECC · TrustMark Last updated June 2026

Accredited for UK commercial projects

MCS Certified NICEIC Approved RECC Member TrustMark IWA Warranty ISO 9001

Quick answer

What are solar canopies?

Solar canopies (also called solar carports or solar car park canopies) are free-standing steel structures that carry solar PV modules as their roof, built over car parks, walkways or paved areas. Commercial solar canopies typically generate 3–4 kWp per parking bay, cost £900–£1,400 per kWp installed, and pay back in 6–10 years while leaving every parking space usable. Unlike rooftop solar, a solar PV canopy is independent of the host building's roof age, lease or structure and integrates EV charging at point of generation.

What we do

What a commercial solar canopy actually is

A commercial solar canopy is an engineered free-standing steel structure — typically built over a car park, walkway, or paved area — that carries solar PV modules as its roof. Unlike rooftop PV, a canopy doesn't depend on the host building's structure or roof age. It's a standalone array carried on its own foundations and steel columns, with photovoltaic glass forming the roof. The car park stays a car park; the walkway stays a walkway. What changes is that the same square metres now generate electricity.

This site is the UK specialist resource for the canopy niche. We design, manufacture, and install canopy systems from 30 kW single-bay carports through to 5 MW multi-row supermarket and retail-park installations. Every canopy we deliver is engineered to BS EN 1991, MCS-certified, G99-connected, and warranted for 25 years. Optional EV charging integration, rainwater harvesting, fabric-side advertising, and LED lighting are now standard configuration choices on most projects.

The reason organisations come to us — rather than to a generalist commercial solar installer — is that canopies are a different engineering job. The structural design, foundation calculation, planning route, and integration with EV charging all sit outside the comfort zone of installers whose bread and butter is rooftop retrofits. Our designers, foundations team, and structural engineers do canopies every day. That focus is the difference between a project that gets stuck in planning for nine months and one that's commissioned in five.

For the technical detail: our solar panel canopy guide covers panel type selection (Mono PERC vs TOPCon bifacial vs HJT), bifacial yield models, and structure options. Our car park solar panels guide explains output by car park size, system specifications, and the canopy-vs-rooftop comparison in full. Our installation process guide covers the 12–18 week programme from feasibility to MCS commissioning. A canopy is one option; the wider case for commercial solar PV across building types is set out on our hub.

Why a canopy instead of rooftop solar?

The vast majority of UK commercial solar projects we model can be delivered on a roof more cheaply than via a canopy — typically £700–£900/kWp on a roof versus £900–£1,400 on a canopy. So why does the canopy market exist at all? Six honest reasons:

  1. The roof isn't an option. It's leased, near end-of-life, asbestos-bonded, structurally limited, or shared with a planning constraint that rules out PV.
  2. You need EV charging anyway. Integrating EV chargers under a solar canopy is significantly cheaper per charger than building separate chargepoint infrastructure, and the energy is generated at point of use.
  3. Covered parking is a benefit. Supermarkets see measurable footfall uplift from covered parking. Hospitals and universities see staff retention impact. Hotels position it as a brand feature.
  4. The roof is owned by someone else. If you lease the building, a canopy on your demised car park is your asset. End-of-lease dilapidations don't apply.
  5. Planning is easier on a canopy. Listed buildings and conservation areas often rule out rooftop solar but allow canopies in the curtilage car park.
  6. You want the investment visible. A canopy is the most visible solar investment a brand can make. For organisations with public-facing ESG commitments, that visibility matters.

Why choose us

Why specialists, not generalists

Canopies are a different engineering challenge. Here's why that matters to your project.

Canopy-only design team

Every project we deliver is a canopy — never a rooftop retrofit with a steel frame added. Our structural engineers run BS EN 1991-1-4 wind-load calculations daily, our foundations team has installed on chalk, clay, and made-ground, and our planning consultants know every LPA's canopy policy in advance.

One contract, end to end

Design, planning, structural engineering, foundations, steel fabrication, electrical, DNO connection, EV charger supply and commissioning under one principal contract. You sign once. No M&E coordination gap, no foundations handover dispute.

Phased build — no full closures

We construct one row at a time, finishing each row in 5–7 working days. A 60-bay canopy delivered as 6 rows means only 10 spaces are unavailable at any moment. We sequence works around your operational calendar — never Black Friday, never match day, never Christmas.

Our process

How we deliver a canopy project

From initial desk check to commissioned system — here's the exact sequence.

01

Free desk feasibility

We pull your half-hourly meter data, car park dimensions, and OS maps to produce an indicative system size, generation forecast, payback model, and grant eligibility assessment within 7 working days. No site visit. No fee.

02

Site survey & ground investigation

Our team visits for topographical survey, electrical intake assessment, and geotechnical trial pits. Fixed-price proposal follows within 10 working days. Ground investigation data feeds directly into the structural and foundation design.

03

Planning, DNO & structural sign-off

We manage planning consent (where required), G99 grid connection, independent Cat 3 structural check, and PSDS or Salix grant paperwork. Average planning approval rate over 95%. We carry all consents through to final.

04

Build, commission & warranty start

Phased row-by-row construction — 5–7 working days per row. Foundations, steel, panels, electrical, EV chargers, all by our direct teams. Monitoring activated and 25-year output warranty starts the day we hand over.

Sizing & cost

Solar canopy cost and output by car park size

Indicative figures for a typical UK commercial solar canopy at ~3.4 kWp per bay and ~950 kWh/kWp annual yield. Use as a planning baseline — your free desk feasibility returns exact numbers for your site.

Car park size System size Annual generation Indicative cost Typical payback Annual saving
10 bays~34 kWp~32,000 kWh£40k–£55k7–9 yrs~£8,000
25 bays~85 kWp~80,000 kWh£90k–£120k6–8 yrs~£20,000
50 bays~170 kWp~160,000 kWh£160k–£230k6–8 yrs~£40,000
100 bays~340 kWp~320,000 kWh£300k–£440k6–8 yrs~£80,000
250+ bays850 kWp–1 MW+800,000+ kWh£750k–£1.3m6–9 yrs£200,000+

Costs are indicative installed prices excluding VAT and assume ground-screw or pad foundations on standard ground. Savings assume ~70% self-consumption at 25p/kWh plus SEG export on the balance. Public-sector sites may fund up to 100% via PSDS or Salix. Full breakdown: solar canopy cost guide.

Engineering spec

Solar canopy technical specifications

Every canopy is engineered, not adapted. These are the standards and specifications we design to as standard.

Output per bay3.0–4.0 kWp (1,500–3,000 kWh/yr)
Panel typeMono PERC / TOPCon bifacial, 440–600 W
Clearance height2.4–3.5 m (HGV bays to spec)
Bay span2.4–2.7 m single / 4.8–5.4 m double
Steel & finishS355 structural steel, hot-dip galvanised to BS EN ISO 1461
FoundationsGround screws (1.1–2.3 m) or concrete pads, per geotech
Wind & snow loadingSite-specific to BS EN 1991-1-3 / 1991-1-4
Warranty25-yr panel output, 25-yr steel/galv, 10-yr workmanship

Engineered to UK and European structural codes

Our structural engineers run every canopy through the full Eurocode stack — EN 1990 (basis of design), EN 1991 (wind, snow and imposed loads) and EN 1993 (steel design) — with site-specific wind and snow data, not generic assumptions. Foundations are sized off geotechnical trial pits, so a canopy on made-ground in Birmingham is designed differently from one on chalk in Kent.

  • Watertight PV roof. Modules form a fully sealed, guttered roof — covered, dry parking, not just a panel rack.
  • Posts within rafters. Low-profile columns sited on bay lines preserve every parking space and meet DDA access widths.
  • Independent Cat 3 check. Every structural design is independently verified before fabrication.

Full canopy system specifications →

Where solar canopies fit best

Canopies make most economic sense at sites with substantial paved area, reasonable daytime electricity demand, and a reason rooftop PV isn't the obvious choice. The eight property types where we see canopies deliver hardest:

  • Supermarkets. Continuous daytime baseload, large car parks, customer-facing brand benefit, EV-charging pledge alignment.
  • Retail parks. Multi-tenant private wire networks, PPA-friendly, EV revenue stream. The sweet spot for double-cantilever.
  • NHS and hospital sites. 24/7 baseload means near-100% self-consumption. PSDS Phase 4 funding makes the capital case trivial.
  • Universities. Large car parks, public sector decarbonisation funding, visible sustainability brand statement.
  • Business parks & HQ. Employee benefit (covered parking), EV charging, ESG visibility for HQ-located corporates.
  • Hotels. Guest differentiator, reduced grid dependency on summer AC peak, premium brand positioning.
  • Schools and academies. MAT-wide rollouts increasingly common; one canopy delivers covered waiting, EV staff charging, and STEM teaching aid.
  • Local authority car parks. PSDS-fundable, public-facing decarbonisation, EV revenue offsets fee dependency.
£900–£1,400
Cost per kWp (2026)
3.5–6 yr
Typical payback
40+ yr
Structure design life
25 yr
Panel output warranty

Coverage

UK locations we cover

All locations

We deliver across the UK from our Midlands fabrication facility. Canopy steel ships to anywhere on the British mainland; foundation crews, install teams, and DNO engineers are deployed regionally. Typical mobilisation: 2–4 weeks from contract within the M25; 4–6 weeks elsewhere.

Costs & grants

See typical canopy costs and grant routes

A 100 kWp canopy starts around £100,000 installed; a 1 MW double-cantilever runs £900k–£1.3m. PSDS grants can cover up to 100% for public sector. See the full pricing guide and grant routes.

Case studies

Worked project models

Supermarket double-cantilever canopy with EV charging

A 4,500 m² mid-Northern supermarket needed to deliver 12 EV chargers to meet a customer-pledge commitment but had insufficient roof space and tenanted upper-floor offices that ruled out rooftop solar. We designed and installed a 425 kWp double-cantilever canopy across 92 parking bays, integrating 12 × 22 kW AC and 4 × 50 kW DC chargers with OCPP back-office. The canopy generated 405,000 kWh in year one, offset 73% of the store's daytime demand, and the EV chargers added a £40,000/year revenue line. The store reported a 2.3% footfall uplift in the first 6 months, attributed by their customer survey to covered parking and EV provision.

System
425 kWp
Annual saving
£62,000 + £40,000 EV revenue
Payback
6.5 years
Outcome
Hit Scope 2 reduction target 2 years early; chargers booked 47% utilisation by month 6

NHS Trust hospital staff and visitor canopy

An NHS Foundation Trust in the Midlands secured PSDS Phase 3b funding for a 240 kWp solar canopy across the main staff and visitor car park (52 bays of double-cantilever). The hospital's main building roof was ruled out due to a planned reroofing programme and infection-control restrictions on rooftop access. The canopy delivers 228,000 kWh per year directly into the hospital's continuous baseload, including theatres, ITU, and pathology. Eight 22 kW chargers serve EV-pool ambulances and visitor bays. PSDS covered 100% of capital cost; the Trust banks the entire £36,000/year energy saving plus EV charging revenue.

System
240 kWp
Annual saving
£36,000 grant-funded saving
Payback
0 years
Outcome
Met NHS Greener Plan target 18 months early; visitor satisfaction up 11 points

Retail park multi-row canopy with brand integration

A 12-unit retail park in Greater Manchester deployed a 1,150 kWp solar canopy across 280 parking bays — 7 rows of double-cantilever with integrated downlighting and tenant brand signage. The canopy delivers electricity into a private wire network that feeds all 12 retail tenants under a 25-year PPA at 13p/kWh (vs grid retail of 24p+). 24 EV chargers (8 × 50 kW DC and 16 × 22 kW AC) generate £180,000/year in usage revenue. The canopy was designed in 6 RAL colours matching tenant brands and includes uplit signage on the central column row. Construction was phased over 14 weeks with no full-park closure.

System
1,150 kWp
Annual saving
£140,000 across tenants + £180k EV revenue
Payback
7 years
Outcome
Tenant retention strengthened — landlord cites canopy as a contract-renewal lever

The evidence

The commercial canopy case, in numbers

Sourced UK figures for 2026 — this is why car-park solar canopies are one of the strongest on-site generation cases available to commercial and public-sector sites.

950–1,100 kWh
per kWp per year

Typical UK canopy yield at a south-facing 8–12° pitch. Bifacial panels add a further 8–15% from light reflected off the car-park surface below.

£900–£1,400
per kWp installed (2026)

Turnkey commercial rate. A 100-bay car park (~150 kWp) offsets roughly £33,000–£42,000 of electricity a year at current commercial tariffs.

100% AIA
first-year tax relief

A canopy is qualifying plant and machinery — deduct the full cost against year-one profits (up to £1m). On-site generation is exempt from business rates in England until 2035.

Figures are indicative UK 2026 ranges for planning purposes; every site is modelled individually. Sources: BEIS/DESNZ generation data, HMRC capital-allowances guidance, current commercial electricity tariffs.

Common canopy questions

What is a commercial solar canopy?

A commercial solar canopy is an engineered free-standing steel structure — typically over a car park, walkway, or open paved area — that carries solar PV modules as its roof. Unlike rooftop PV, a canopy doesn't depend on the host building's structure or roof condition. Canopies range from 30 kW single-bay carports through to multi-megawatt installations spanning hundreds of bays at supermarkets, retail parks, and hospitals.

How much does a commercial solar canopy cost?

Installed cost is typically £900–£1,400 per kWp depending on scale, ground conditions, and EV charging integration. A 100 kWp canopy (about 22 bays) is £100,000–£140,000; a 500 kWp canopy is £450,000–£650,000; a 2 MW double-cantilever array is £1.8m–£2.6m. Foundations, ground conditions, and architectural finishes are the main cost drivers.

Do I need planning permission for a solar canopy?

Often no. Permitted Development rights under Class A.2(b) of the GPDO 2015 cover many commercial canopies under 9m and within 5m of the host building. Larger canopies, conservation areas, listed buildings, and sites near boundaries usually need full planning permission. We handle the LPA submission as part of every project.

Can I integrate EV charging into a solar canopy?

Yes — EV-integrated canopies are now the most common configuration we deliver. We integrate 7 kW AC, 22 kW AC, or 50–150 kW DC chargers under the canopy, wired through the same private network. OCPP back-office providers like Monta, Pod Point, Mer, or Allego run the chargepoint network. The OZEV Workplace Charging Scheme grant (currently £350 per socket up to 40 sockets) covers part of the EV cost.

How long does a solar canopy installation take?

Typical project timelines: 4–6 weeks for design and planning approval; 6–8 weeks for procurement and DNO consent; 4–14 weeks on site depending on size. For a 100 kWp canopy that's 4–5 months end-to-end; for a 1 MW double-cantilever array, 7–9 months. We work in phased rows so the car park stays operational throughout.

What is the payback on a commercial solar canopy?

Capital purchase paybacks are typically 7–9 years for canopies, versus 4–6 years for rooftop PV. The longer payback reflects the higher £/kWp from steel structure and foundations. EV-integrated canopies typically pay back faster due to chargepoint revenue. PPA structures deliver day-one positive cash with no capital outlay.

How much does a solar canopy cost per parking space?

As a rule of thumb a commercial solar canopy costs roughly £4,000–£5,500 per parking bay, equating to £900–£1,400 per kWp installed at a typical 3–4 kWp per bay. A 10-bay canopy lands around £40k–£55k and a 50-bay around £160k–£230k. Ground conditions, clearance height and EV charging integration move the figure within that band. See our full breakdown on the solar canopy cost guide.

How many solar panels fit per parking bay on a canopy?

A standard single parking bay carries 6–8 modules at 440–600 W, giving about 3–4 kWp and 1,500–3,000 kWh of generation a year in the UK. Double-cantilever (back-to-back) bays roughly double that per structural row. Exact panel count depends on bay width, module size and whether the canopy is single-slope or duo-pitch.

What is the difference between a solar canopy and a solar carport?

They are the same engineered structure described from two angles. 'Solar carport' emphasises the covered-parking function; 'solar canopy' emphasises the free-standing PV roof, which can also span walkways, entrances and paved areas rather than only car parks. We design and install both — a free-standing steel structure carrying solar PV as its roof.

What structural standards are solar canopies designed to?

UK commercial solar canopies should be engineered to the Eurocode stack: EN 1990 (basis of structural design), EN 1991-1-3 and 1991-1-4 (snow and wind loading) and EN 1993 (steel design), with steelwork hot-dip galvanised to BS EN ISO 1461. We size foundations from site-specific geotechnical data and run an independent Category 3 structural check before any steel is fabricated.

Are solar powered parking canopies worth it for commercial sites?

For sites with large car parks and daytime electricity demand, yes — solar powered parking canopies typically pay back in 6–10 years, run for 25+ years, and add EV charging at the point of generation. They also deliver covered parking, visible ESG credentials and, for public-sector bodies, up to 100% PSDS or Salix grant funding. They make less sense where a usable roof could host the same array more cheaply.

See all canopy FAQs →

Free feasibility

Ready to talk about a solar canopy?

Free, no-obligation desk feasibility. Quote within 7 working days. We will be honest if your site does not suit a canopy — and will point you to rooftop or ground-mount options instead.

Commercial Solar Across the UK

For rooftop and ground-mount projects, our hub site for UK commercial solar specialists.

Looking at the wider picture of solar car park installations.

Add charging infrastructure with commercial EV charging integration.

Compare PPA, asset finance, and capital purchase routes via commercial solar finance.

See current UK pricing benchmarks at commercial solar cost benchmarks.

For broader B2B context on commercial solar for businesses.

Quick numbers from our business solar calculator.

Current grant routes are tracked at UK solar grants for businesses.