Resources & Guides
Commercial Solar Insights for UK Businesses
In-depth, technically-grounded guides on UK commercial solar PV — costs, grants, financing, planning, ESG. Updated for 2026.
Check any installer against these schemes — this site is an independent guide, not an installer
100kW Commercial Solar: Four Modelled UK Examples (Warehouse, Care Home, Food Production)
Four modelled 100kW commercial solar examples for typical UK sites — capex, generation, self-consumption, annual saving, AIA relief, payback and CO2 saved. Illustrative figures by sector.
Best Commercial Solar Panel Brands 2026: Jinko vs Longi vs Trina vs Aiko vs REC
The 2026 commercial solar panel brand head-to-head: JinkoSolar Tiger Neo, LONGi Hi-MO X10, Trina Vertex, Aiko Neostar ABC and REC Alpha Pure-RX compared on power, efficiency, warranty and lifetime value for UK commercial projects.
Commercial Battery Storage Cost Per kWh (2026 UK Breakdown)
What commercial battery storage costs per kWh in the UK for 2026 — £400-700/kWh installed for 50-500 kWh BESS, falling to £350-550/kWh at 1 MWh+. Full cost table, LFP chemistry, revenue stacks and payback.
Commercial Solar Cost Per kW & Per Square Metre (2026 UK Breakdown)
How much is commercial solar per kW and per m² in 2026? Real UK per-kW pricing by system size, roof area needed, cost per square metre, and an itemised £/kW breakdown.
Can You Claim VAT Back on Commercial Solar Panels? (2026 UK Guide)
Yes — VAT-registered businesses reclaim the 20% input VAT on commercial solar as a business asset via the normal VAT return. The domestic 0% VAT relief does not apply. Partial exemption, landlords, PPAs and AIA explained.
Business Solar in Scotland: Planning, Grid and Funding
Commercial solar PV across Scotland in 2026 — SP Energy Networks and SSEN grid context, Scottish yields, Business Energy Scotland loan status, and costs for Glasgow, Edinburgh, Aberdeen and Dundee.
Commercial Solar Installers in the Thames Valley (2026): Reading, Oxford, Slough
Commercial solar PV across the Thames Valley — Reading, Oxford, Slough, Milton Keynes and Bracknell. SSEN Southern DNO context, 2026 costs, business-park hotspots and how to pick an installer.
Roof-Mounted vs Ground-Mounted Commercial Solar (2026 Comparison)
Roof-mounted vs ground-mounted commercial solar compared for 2026. Cost per kW, planning rules, yield, structural surveys and access, plus when each option wins.
Commercial Solar East Anglia 2026: Installer Guide
Commercial solar PV across Norfolk, Suffolk, Cambridgeshire — UKPN East DNO, high regional irradiance, 2026 cost benchmarks, and regional installers to check.
Business Solar in Greater Manchester: Local Checks
Business solar in Greater Manchester: the grid operator, planning points and funding to check. Independent guide with sources. We reply by email.
Home Counties Commercial Solar 2026: M25 Belt Overview
How commercial solar stacks up across the M25 belt and Home Counties — UKPN and SSEN network context, 2026 cost benchmarks, and where to go county by county.
Business Solar in the North East: Grid and Funding Notes
Commercial solar PV across the North East — Newcastle, Sunderland, Teesside. NPg DNO context, cost benchmarks, council net zero targets, and regional installers to check.
Commercial Solar South Coast 2026: Installer Guide
Commercial solar PV across Hampshire, Dorset, the Isle of Wight — SSEN Southern DNO, the UK's highest regional irradiance, 2026 costs, and how to pick an installer.
Commercial Solar South West 2026: Installer Guide
Commercial solar PV across Bristol, Bath, Devon, Cornwall — NGED Western DNO context, 2026 cost benchmarks, AONB planning, and regional installers to check.
Business Solar in Wales: Devolved Rules and Grid Notes
Commercial solar PV across Wales — Cardiff, Swansea, Bridgend, Newport, Wrexham. Welsh loan and advice routes, DNO context, 2026 costs, and how to pick an installer.
Business Solar in the West Midlands: Grid and Planning
Commercial solar PV across Birmingham, Coventry, Wolverhampton and the Black Country — NGED Western DNO, cost benchmarks, and how to pick a regional installer.
Commercial Solar Yorkshire 2026: Installer & DNO Guide
Commercial solar PV across Yorkshire — Northern Powergrid DNO routes, 2026 cost benchmarks, sector hotspots, and the regional installer picture.
EV Charging for Businesses with Solar: 2026 UK Guide
Workplace EV charging with solar integration: OZEV grant £500/socket, 7kW vs 22kW vs 50kW DC, backoffice platforms (Monta, Pod Point, Char.gy, Mer). Full ROI.
How to Choose a Solar Installer for Your Business
MCS commercial vs domestic, NICEIC, RECC, TrustMark, IWA. Insurance-backed warranties, half-hourly modelling, manufacturer-tied vs independent. Red flags and reference checks.
Net Zero, Business Solar and ESG: A 2026 Decision Guide
SECR, CDP supply chain disclosure, Scope 2 emissions, ESG investor pressure, FTSE 250 supply chain requirements. On-site solar vs REGO green tariff in 2026.
Solar, EPC Improvement and MEES: What a Business Tenant Needs to Know
How commercial solar improves EPC band and meets MEES regulations. Band E is the minimum for all non-domestic lets since 1 April 2023; EPC B from 2031 is only proposed. Multi-tenant landlord guide.
Commercial Solar Tax Benefits UK: AIA Guide 2026
100% AIA, capital allowances on plant and machinery, super-deduction history, R&D credits, SDLT, cash basis sole traders. The full 2026 UK tax picture for solar.
Commercial Solar Financing Options: Cash, HP, Lease, PPA Compared
Cash with AIA, asset finance, operating lease and PPA compared for UK business solar: cash flow, tax treatment and decision rules. We reply by email.
Planning Permission for Commercial Solar in the UK: 2026 Guide
Class J Part 14 GPDO 2015 PD rights for non-domestic buildings, listed building consent, conservation areas, Article 4 directions and ground-mount thresholds. Devolved differences explained.
G98 vs G99 DNO Applications Explained: A Practical Guide
How G98 and G99 grid connections work for UK commercial solar in 2026. Application process, timescales (G98: 4-8 weeks, G99: 6-18 months), costs and pitfalls.
Smart Export Guarantee for UK Businesses: 2026 Tariff Guide
How SEG works for commercial solar in 2026. Tariff range roughly 4–12p/kWh (July 2026). MCS certification, 5MW cap, application process, income forecasting and supplier comparison.
Commercial Battery Storage UK 2026: Honest Analysis
When commercial battery storage justifies its cost in 2026. £400-700/kWh capacity. Self-consumption uplift, time-of-use export arbitrage, and resilience cases compared.
Commercial Solar Grants & Funding 2026: The Full UK Landscape
Commercial solar funding for UK businesses in 2026: AIA, the Growth Guarantee Scheme, SEG and PPAs. PSDS, most regional grants and the IETF have closed.
Commercial Solar Panel Cost UK 2026: Real Numbers by System Size
Up-to-date 2026 UK commercial solar costs by kW range. Real per-kW pricing, payback periods, AIA tax relief, financing routes. Honest numbers from MCS-certified installers.