Commercial solar panel installers in Witney
Witney is the principal commercial base of West Oxfordshire between Oxford and the Cotswolds - Windrush Industrial Park carries the mature light-manufacturing footprint (Owen Mumford medical-devices manufacturing anchors the OX29 industrial base), De Havilland Way delivers the newer speculative light-industrial and office stock, and the OX28 hinterland carries dense A40 corridor SME and services activity feeding the Oxford commercial belt. Witney sits within irradiance-strong Cotswold-fringe territory. NGED's Witney 33 kV holds reasonable headroom.

Is your Witney site a fit for commercial solar?
Enter your business postcode - we'll confirm we cover the area and take you straight to the calculator with your location prefilled.
Best-fit sectors in Witney
- Owen Mumford medical-devices manufacturing
- Windrush Industrial Park light manufacturing
- De Havilland Way speculative light-industrial and office
- A40 corridor SME and Oxford-hinterland services
Solar yield
Areas we cover near Witney
Curbridge · Ducklington · Hailey · North Leigh · Eynsham · Carterton (edge) · Burford (edge)
Postcodes: OX28, OX29
Funding for Witney businesses
Run the numbers for your Witney site
Commercial solar by sector in Witney
Based on the dominant industries across Witney, these are the commercial solar specialisms most relevant locally - with the typical site profile for each.
Factories & Manufacturing solar in Witney
Heavy daytime load and process heat - fast payback on industrial roofs. In Witney that means owen mumford medical-devices manufacturing and windrush industrial park light manufacturing and de havilland way speculative light-industrial and office - sites we survey regularly across OX28 and the surrounding South East patch.
- Typical system size
- 300 kWp - 1.5 MWp
- Typical payback
- 3 - 4 years
- On-site self-consumption
- 80 - 95%
Indicative figures for well-matched UK sites - your feasibility review models your actual roof, demand and tariff.
See the full factories & manufacturing guide →Commercial Landlords solar in Witney
MEES/EPC uplift, green-lease premiums and tenant resale of power. In Witney that means de havilland way speculative light-industrial and office and a40 corridor sme and oxford-hinterland services - sites we survey regularly across OX28 and the surrounding South East patch.
- Typical system size
- 50 - 500 kWp per building
- Typical payback
- 5 - 7 years
- On-site self-consumption
- varies by tenant mix
Indicative figures for well-matched UK sites - your feasibility review models your actual roof, demand and tariff.
See the full commercial landlords guide →Commercial solar in Witney - FAQs
Does NHS Supply Chain net-zero flow to medical-device tier-2 in OX29?
Yes - NHS Supply Chain publishes a formal net-zero-by-2045 supplier framework and cascades Scope-3 evidence requirements to medical-device manufacturers (Owen Mumford) and their tier-2 packaging, sterilisation and components suppliers across Windrush Industrial Park. On-site PV with G99 acceptance is a directly-reportable Scope-1/2 lever within NHS Supply Chain's PPN 06/21 evidence framework.
Is Cotswold AONB status a Witney PV constraint?
For the built-up Witney core (Windrush Industrial Park, De Havilland Way, Curbridge, Ducklington) no - these sit outside the Cotswold AONB boundary and rooftop PV falls under standard permitted development. Sites on the AONB fringe (Hailey north, North Leigh west) need a full planning application with a Cotswold AONB SPD-compliant visual-impact statement.
How does NGED handle OX28/OX29 G99?
Sub-500 kWp G99 with export limitation typically clears in 8–10 weeks on Windrush Industrial Park and De Havilland Way feeders, and 1 MWp+ is deliverable subject to network study. The Witney 33 kV carries reasonable headroom relative to typical West Oxfordshire commercial demand.
Are cleanroom and medical-device load profiles PV-suitable?
Very well - cleanroom HVAC, sustained autoclave and sterilisation load, and 3-shift medical-device production drive PV self-consumption into the high 80s of percent on well-sized rooftop arrays. Owen Mumford-tier load profiles are among the strongest PV matches on Windrush.
How wide is Witney coverage?
Curbridge, Ducklington, Hailey, North Leigh, Eynsham, Carterton and Burford are day-one visits; Oxford, Chipping Norton, Bicester, Cirencester and Faringdon are on planned survey days from the West Oxon base.
Witney is part of our South East commercial solar service area. See the South East regional guide →
Ready to see whether your roof could reduce your energy bills?
Explore related pages
- Commercial solar in OxfordshireRegional funding, yield and coverage.
- Commercial solar in Milton KeynesNearby in South East.
- Commercial solar in SouthamptonNearby in South East.
- Commercial solar in OxfordNearby in South East.
- Solar potential by postcodeSee local solar yield for your business postcode.
- Commercial solar cost guideIndicative UK prices per kWp and what drives them.
