Massive roof footprint
Mega-sheds (XXL units) routinely offer 25,000-50,000 m² of roof — equivalent to 2-5 MWp of PV.
Sector: Warehouses & Logistics
Solar Power Purchase Agreements for warehouses & logistics
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).
| 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 |
Five drivers of PPA economics in warehouses & logistics
Cold-storage growth
Refrigerated 3PL units carry 30-50% of typical load as refrigeration — strong PV match.
EV fleet electrification
Fleet HGVs and vans now electrifying; on-site PPA cuts the marginal cost of charging.
Net-zero customer mandates
Major 3PLs (DHL, Tesco, Amazon) require Scope 3 reporting from their suppliers — driving cascade.
Roof slot value
Long-lease tenants treat PPA as essentially free; landlords increasingly install before lease-up.
Sub-verticals within warehouses & logistics
Every sub-vertical inside this sector has slightly different PPA economics — load profile, roof type, covenant strength all vary.
Cold storage / refrigerated 3PL
Highest daytime self-consumption — behind-the-meter PPA wins.
Ambient distribution
Most common; PPA typical 11-14p/kWh.
Fulfilment centres
Round-clock operations; full ROI on 24/7 self-consumption.
E-commerce mega-sheds
Often new-build; PPA structured pre-tenant fit-out.
Port-side warehousing
Often paired with port infrastructure decarbonisation; corporate PPA structures.
Cross-dock distribution
Lower load; in-front-of-meter PPA with SEG export typical.
Case study
1.2MWp PPA for a Midlands 3PL Warehouse
| System size | 1,200 kWp |
| PPA tariff | 11.5 p/kWh (year 1) |
| Contract term | 20 years |
| Year-1 saving | £164,000 |
Watch-outs specific to warehouses & logistics
- Sub-let lease structures: many 3PLs operate sub-let — confirm landlord roof rights upfront.
- Single-pitch roof orientation: south-only orientation rare; east-west arrangements 10-15% lower yield.
- FM-led roofs: tenant-installed solar often needs landlord consent for the structural impact.
FAQs
PPA FAQs — Warehouses & Logistics
What's the typical PPA tariff for warehouses & logistics in 2026?
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.
How long does the PPA setup take?
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.
What system size suits warehouses & logistics?
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.
Are there grant alternatives that beat PPA?
For public-sector sites, PSDS often gives a lower lifetime cost — but with lengthy procurement and 100% utilisation requirements. For energy-intensive industry, IETF stacks. For most commercial buyers, PPA wins on cashflow and admin simplicity. See PPA vs grant-funded.
What's the off-taker covenant requirement?
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.
Get an indicative PPA tariff for your warehouses & logistic site
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 tariff
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