Solar Panel Costs UK
The UK solar panel cost guide explains how system size, roof access, battery storage, inverter choice, DNO requirements and property complexity affect survey-led pricing.
6kW System
*Prices include installation, inverter, mounting system, and electrical work. VAT at 0% for domestic installations.
Solar Panels (40-50% of total cost)
High-quality monocrystalline panels from leading manufacturers like Longi, Jinko, and JA Solar. Prices range from £200-£400 per panel depending on efficiency and warranty.
Inverter (15-20% of total cost)
String inverters from Solis, SolarEdge, or Fronius. Hybrid inverters cost more but allow for future battery integration. Expect £800-£2,000 depending on system size and features.
Installation & Labour (25-30% of total cost)
Professional installation by MCS-certified engineers, including mounting system, electrical work, and commissioning. Costs vary by roof complexity and accessibility.
Typical Payback Period
With current electricity prices and Smart Export Guarantee rates, most systems pay for themselves within a decade.
25-Year Savings
Total savings over the system lifetime, including energy bill reductions and export payments.
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