Do solar panels increase house value in the UK?

Yes, according to multiple studies, solar panels typically increase a UK property's value by 4–14%. A 2023 study by the University of Oxford found that properties with solar panels sold for an average of 4.1% more than comparable properties without them. More recent data suggests this premium has increased as energy prices have risen.

How much value do solar panels add to a house?

The added value depends on the system size, property type, and local energy prices. For a typical 4kW system, you might expect to add £10,000–£20,000 to a property valued at £250,000–£350,000. The premium tends to be higher in areas with higher energy costs and among eco-conscious buyers.

Do buyers pay more for homes with solar panels?

Research consistently shows that buyers are willing to pay a premium for homes with solar panels — particularly those with battery storage included. The key driver is the guaranteed reduction in energy bills, which buyers can see on the Energy Performance Certificate (EPC) and factor into affordability calculations.

Do solar panels improve your EPC rating?

Yes, significantly. A well-sized solar PV system can improve a property's EPC rating by one or two bands — for example, from a D to a B. A higher EPC rating is increasingly important for mortgage eligibility and is a formal requirement under some green mortgage products that offer lower interest rates.

Can solar panels make a house harder to sell?

Leased (rent-a-roof) solar panels can occasionally complicate a sale due to the lease agreement passing to the new owner. However, owned solar panel systems (which Midland Solar exclusively installs) are an asset that adds value. We always recommend outright purchase rather than lease arrangements.

Do estate agents value solar panels?

Increasingly, yes. Leading estate agents in the UK now actively promote solar panels as a selling point and advise vendors to highlight energy bills in property listings. Energy-efficient homes with solar and battery storage command particular attention from younger buyers concerned about running costs.

Do Solar Panels Increase House Value? UK Guide 2026

The Evidence: Solar Panels and Property Value

Multiple studies have confirmed that solar panels add measurable value to UK homes. A 2023 analysis of 100,000+ property transactions found that solar-equipped homes sell for an average of 4.1% more than comparable non-solar properties. With rising energy costs, this premium is growing.

For Midlands homeowners, a typical 4kW solar installation costing £6,500–£8,000 could add £10,000–£25,000 in property value, depending on the home's location, current EPC rating, and market conditions. This represents a return on investment before any energy savings are calculated.

How Solar Panels Affect Your EPC Rating

The Energy Performance Certificate (EPC) is one of the most important factors in property value and mortgage eligibility. Solar panels typically improve an EPC rating by 1–2 bands — moving a property from D to B, or E to C.

This matters increasingly because: (1) mortgage lenders increasingly offer better rates for high EPC properties; (2) proposed future legislation may require rental properties to reach EPC C or above; (3) buyers looking to minimise running costs prioritise higher-rated properties.

Return on Investment — Typical Midlands Home

System Cost

£7,500

4kW solar + battery

Annual Energy Savings

£1,200

Based on typical usage

Added Property Value

£14,000

Based on £250k home, 5.6%

Total 10-Year Return

£26,000+

Including savings & value added

Simple Payback

6.25 years

Savings alone

SEG Income

£120/yr

Export tariff income

What Maximises the Value Added by Solar?

Include battery storage
Systems with battery storage command a higher premium than panels alone — buyers value energy independence
Owned, not leased
Only owned solar systems add value. Leased systems can complicate a sale — Midland Solar only installs owned systems
Quality panels and inverter
Tier 1 panels with reputable inverters (such as SolarEdge, Solis, GivEnergy) are more valuable to informed buyers
MCS certification included
All Midland Solar installations come with MCS certification, which is required for SEG payments and proves quality installation
Keep documentation
Retain your MCS certificate, inverter warranty, panel warranties and installation report — these transfer to a buyer

Frequently Asked Questions

Add Value to Your Home with Solar

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Do Solar Panels Increase House Value?