01
Civil Engineering
Carriageway and footway construction, Section 278 works, bellmouths, site grading and cut & fill.
Find out more →Ground mounted solar farms
Large-scale solar farms, delivered turnkey.
We are a proven large-scale commercial solar farm full turnkey contractor, covering civils, electrical and mechanical scopes.
200+hectares of solar farm construction
Three scopes, one contractor
Civils, electrical and mechanical.
Take one scope or hand us the whole build.
Civils
Site preparation, land clearing and levelling, access tracks, foundations and piling.
Electrical
Underground ducts, trenching and cabling to connect the array.
Mechanical
Mounting structure assembly and panel installation, aligned for performance.
How we deliver
From bare field to generating site.
01
Site preparation
Land clearing and levelling to get the site ready for construction.
02
Foundations & piling
Piles set out and driven to support the mounting structures.
03
Structural assembly
Mounting frames built and panels installed and aligned.
04
Electrical works
Underground ducts and cabling installed across the site.
05
Quality assurance
Our project managers check every stage to keep quality and programme on track.
Case study
Hulam Farm, 50MW.
Near Hartlepool · Completed
Mechanical construction of a 50MW ground-mounted solar farm, all completed ahead of programme with a 100% QC rating for quality.
- 50MW ground-mounted solar farm
- Full mechanical construction
- Completed ahead of programme
- 100% QC rating for quality
Other services
More from Petroff.
One contractor for the whole job — from the trench to the final surface.
02
Power Utility Infrastructure
LV to 33kV trenching, joint bays, substation bases, cable pulling, backfilling and reinstatement.
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03
Telecoms & Fibre Infrastructure
Specialist turnkey infrastructure contractor for Openreach and alt-net operators, with 4 full town builds completed.
Find out more →Building a solar farm?
Talk to us about civils, electrical and mechanical delivery.