Open Dataset
PV Structural Feasibility Dataset 2026
575 UK commercial rooftops assessed for solar PV between 2024 and 2026. Full outcome distribution, roof type and sector breakdowns, methodology, standards applied and stated limitations. Free to cite, no registration.
View the dataset →Engineering Library
Engineering resources
Reports, compliance guides, and operational tools for UK commercial solar PV. Eurocode-anchored. Free to download.
2026 Commercial Solar Structural Risk Report
Analysis of 575 UK commercial rooftops. 35% need engineering work before solar PV.
View Report Compliance GuideMIS 3002 V6.0 Compliance Guide
Plain-English translation of the standard, mandatory from 18 June 2026.
View Guide Methodology BriefDrone vs Walkover Survey Brief
When to deploy drone versus walkover survey. Cost, accuracy, and compliance.
View Brief Sample ReportDesktop Roof Loading Report
Sample Eurocode-verified report. What lenders, asset managers, and DNOs expect.
View Sample Operational ToolInstaller Pre-Brief Checklist
The 3 documents installers send before a survey. Printable PDF for site use.
View Checklist Decision MatrixRoof Substrate Decision Tree
Mounting method, survey approach, and key risk for every UK commercial roof substrate.
View Decision Tree Intake FormDesktop Roof Survey Form
The measurements and photographs our engineers need for a signed roof loading report. Free PDF.
Download Form ReferenceStandards Library
The seven documents that decide whether a roof can carry an array, in plain English. One of them is withdrawn and still appears in reports.
Open Library Open SpecificationStructural Feasibility Assessment Specification
What a structural feasibility assessment must contain, written to be quoted straight into a scope of works. Free, and we certify nobody.
View Specification NewsroomNews and Press Coverage
Company announcements, and independent trade press coverage of our 575-survey commercial rooftop dataset.
View Newsroom Engineering ReferenceSolar Panel Roof Load (kg/m²)
How much solar panels weigh per m², the verified figures, and why weight alone never decides if a roof can take them.
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