Solar Panels in the East

If you’re comparing solar panels in the East of England, you’re looking at one of the UK’s strongest regions for solar generation. Norfolk, Suffolk, Essex, Cambridgeshire and Hertfordshire enjoy some of the highest average sunshine hours in the country, often exceeding 1,600 hours a year, which means panels here can outperform the UK average by a noticeable margin.

Homeowners across the East typically choose monocrystalline solar panels for the best balance of efficiency and price, with most residential installs sitting between 3.5kW and 5kW. A fully installed system in this range usually costs between £5,500 and £9,000 including 0% VAT, though the final price depends on roof size, panel brand and installer. Many East of England households offset this cost further through the Smart Export Guarantee, selling surplus electricity back to the grid, or through available home energy efficiency grants and schemes.

Three panels stand out among East of England installers this year:

JA Solar DeepBlue 4.0 – a budget-friendly, Tier 1 monocrystalline panel rated 405-445W with 20.5-22.4% efficiency, a 12-15 year product warranty and around 84.8-87.4% output retained after 25 years. Panel-only prices run from roughly £100 to £160.

Longi Hi-MO 6 – widely regarded as the best value pick on the UK market, offering 22% efficiency at 430W, a 15-year product warranty and a 25-year performance warranty, priced around £120 to £160 per panel.

Trina Solar Vertex S+ – a strong all-rounder built on TOPCon cell technology, delivering 415-445W at 21.1-21.5% efficiency, with a 15-year product warranty and 30-year performance cover, priced between £110 and £220 per panel.

Browse our East of England solar panel listings below to compare prices, panel types and warranties side by side, and find MCS-certified solar installers covering Norfolk, Suffolk, Essex, Cambridgeshire, Bedfordshire and Hertfordshire before you request a free, no-obligation quote.

FAQ

Q1: How much do solar panels cost in the East of England in 2026?
A1: A fully installed 3.5kW-5kW system typically costs between £5,500 and £9,000 including 0% VAT, depending on your roof, chosen panel brand and installer.

Q2: Is the East of England a good location for solar panels?
A2: Yes. The region gets some of the UK’s highest annual sunshine hours, often over 1,600, giving homes in Norfolk, Suffolk, Essex and Cambridgeshire above-average solar yields compared with much of the country.

Q3: Which solar panel brand is best for East of England homes?
A3: JA Solar, Longi and Trina Solar are the most popular Tier 1 choices locally, each striking a solid balance of efficiency, warranty length and price for typical regional roof sizes.