UK Solar Panel & Battery Quote Checker: Enter Your Quote to Check for Overcharging
Verified 2026 direct trade benchmark: £1,350 – £1,680 Per kWp Fitted (Spot £3,000+ Sales Markups) — Check Your Solar & Battery Proposal Against Real 2026 Wholesaler + Labour Costs. Use the live calculator or Instant Quote Auditor below with zero phone wall.
Check If Your Quote Is Overpriced — And Beat It Today
Warning: This quote carries an estimated £3,750 salesperson/showroom commission markup above verified 2026 direct trade rates (£7,450).
0% VAT Statutory Note: Turnkey MCS solar & battery installations are 0% VAT until 31 March 2027. Direct regional MCS installers typically beat national energy supplier & TV-advertised quotes by £1,800–£3,400.
UK Solar PV, Hybrid Battery & SEG Payback Calculator
10× 440W N-Type Array (4.40 kWp) & Smart Export Flow
UK MCS Solar PV, LFP Battery & 25-Year SEG Cashflow Audit Dossier (PDF)
Comparing solar quotes? Download our wholesale panel & hybrid inverter cost breakdown, ENA G98/G99 DNO checklist, and Octopus Flux vs Outgoing 25-year ROI workbook.
- Trade Wholesale Bill of Materials: 440W N-Type TOPCon Panels, Hybrid Inverter & LiFePO4 Battery Pricing
- ENA G98 (≤3.68kW) vs G99 (>3.68kW) DNO Grid Application & MCS Certificate Checklist
- 25-Year Smart Export Guarantee (SEG) + 7p/kWh Night-Tariff Battery Arbitrage Cashflow Schedule