Massive roof footprint
Mega-sheds (XXL units) routinely offer 25,000-50,000 m² of roof — equivalent to 2-5 MWp of PV.
Warehouses and logistics estates are the perfect PPA candidate: enormous roof area, growing daytime electrical load from refrigeration and EV charging, and an industry-wide net-zero commitment from the major operators (DHL, Amazon, Tesco, Wincanton).
A solar PPA for warehouses & logistics in 2026 typically prices at 9–13 p/kWh in year one on a 500kWp–5MWp system, versus 21–25 p/kWh grid import. The provider funds, owns and maintains the system for 15–25 years and you buy only the power it generates — no capital outlay. Typical year-1 saving: £45k–£500k.
| 2026 typical PPA profile — warehouses & logistics | |
|---|---|
| System size | 500kWp–5MWp |
| Year-1 PPA tariff | 9–13 p/kWh |
| Demand-PV match | Moderate — depends on cold storage / EV charging load |
| Annual saving range | £45k–£500k |
Mega-sheds (XXL units) routinely offer 25,000-50,000 m² of roof — equivalent to 2-5 MWp of PV.
Refrigerated 3PL units carry 30-50% of typical load as refrigeration — strong PV match.
Fleet HGVs and vans now electrifying; on-site PPA cuts the marginal cost of charging.
Major 3PLs (DHL, Tesco, Amazon) require Scope 3 reporting from their suppliers — driving cascade.
Long-lease tenants treat PPA as essentially free; landlords increasingly install before lease-up.
Every sub-vertical inside this sector has slightly different PPA economics — load profile, roof type, covenant strength all vary.
Highest daytime self-consumption profile within warehousing — behind-the-meter PPA structures win. Routinely 1MWp+ systems.
Most common warehouse type. Moderate daytime load — typical on-site PPA at 11-14 p/kWh.
24/7 operations; full ROI on round-clock self-consumption. Increasingly paired with EV charging for fleet electrification.
25,000-50,000 m² roofs = 2-5MWp of PV. Often new-build with PPA structured pre-tenant fit-out.
Often paired with port infrastructure decarbonisation programmes — corporate PPA structures.
Lower daytime load = in-front-of-meter PPA with significant SEG export. Typical 250-750kWp.
Local PPA mechanics, regional tariff context and named industrial estates for warehouses & logistics in the UK's major cities.
| System size | 1,200 kWp |
| PPA tariff | 11.5 p/kWh (year 1) |
| Contract term | 20 years |
| Year-1 saving | £164,000 |
How a PPA compares with the other routes a warehouses & logistics business can use to fund solar:
| Route | Upfront | Who owns & maintains | Best when |
|---|---|---|---|
| Solar PPA | £0 | Provider | No capital; want predictable 9–13 p/kWh power, off balance sheet |
| Cash / CapEx | Full system cost | You | Capital available; want lowest lifetime cost + 100% AIA in year one |
| Lease / asset finance | £0 down | You (after term) | Want eventual ownership but spread the cost |
| Grant-funded | Part-funded | You | You qualify for sector grant funding (often public sector) |
Full head-to-head breakdowns on compare PPA UK; tariffs on 2026 PPA rates.
Indicative 2026 tariffs for warehouses & logistics range 9–13 p/kWh. The lower end applies to investment-grade off-takers on 25-year contracts with strong daytime self-consumption; the upper end applies to smaller systems or shorter terms. Our PPA calculator models your specific site.
From first call to commissioning typically 6-12 months. Indicative tariff in 2-4 weeks, site survey + heads-of-terms in 4-8 weeks, full contract in 8-12 weeks, build in 6-16 weeks. Larger systems with DNO upgrades take longer.
Typical 2026 systems for warehouses & logistics range 500kWp–5MWp. Smaller sites stack with battery storage; larger sites may split across rooftop + ground-mount or multi-site sleeved structures.
Grant capital can beat a PPA on lifetime cost, but check the window is actually open before you plan around it. The main public-sector route, the Public Sector Decarbonisation Scheme, has had no open application window since Phase 4 closed in November 2024 — and even while it was open it was heat-led, so solar qualified only alongside a fossil-fuel heating replacement in the same building. The Industrial Energy Transformation Fund, once the route for energy-intensive manufacturers, closed in July 2025 with no successor fund. For most commercial buyers a PPA wins on cashflow and admin simplicity, and it is deployable now rather than contingent on a future phase. See PPA vs grant-funded.
Most providers want investment-grade or strong-unrated covenant. For weaker covenants, parent guarantees, letters of credit, or shorter contracts can bridge. See off-taker covenant deep-dive.
A 60-second form gives us enough to return a vetted provider shortlist and indicative 9–13 p/kWh tariff within one working day.
Get an indicative PPA tariffA large, low-rise roof with a steady daytime load is the easiest case to model, and the solar PPA calculator lets you test it with your own figures.
Large distribution sites with steady daytime demand are the kind of consumer a private wire from a neighbouring generator is designed around.
Solar Power Purchase Agreements for warehouses & logistics — tell us about your site and we'll return an indicative p/kWh tariff for it. Reply by email within one working day.