Solar Panels for Your Home

Installing solar panels (photovoltaic or PV panels) is one of the smartest investments a UK homeowner can make. Solar panels convert sunlight into electricity, reducing your reliance on the grid and cutting your energy bills significantly — by up to 70% in many cases.

How Solar Panels Work

Solar panels capture sunlight using photovoltaic cells. When sunlight hits the cells, it creates a flow of electricity (direct current or DC). An inverter then converts this into alternating current (AC) — the type of electricity used in your home. Any excess energy you generate is either stored in a battery or exported back to the grid.

Key Components

How Much Can You Save?

The amount you save depends on your property, roof orientation, and energy usage. Here are typical savings:

• Electricity bill reduction: 50-70% for an average household
• Annual savings: £400-£800+ per year
• Export payments: £100-£200 per year from the Smart Export Guarantee (SEG)
• Total savings over 25 years: £10,000-£20,000+

Example Scenario

• System size: 4kW (16 panels)
• Annual generation: ~3,500 kWh
• Annual bill savings: ~£500
• SEG export income: ~£100
• Total annual benefit: ~£600
• Payback period: 7-10 years
• 25-year savings: ~£15,000

Do I Qualify for Solar Panel Grants?

Several schemes can help reduce or cover the cost of solar panels:

ECO4 Scheme (2024-2026)

The Energy Company Obligation (ECO4) is a government scheme that requires large energy suppliers to help households improve energy efficiency. You may qualify if:

• You receive certain benefits (Income Support, Universal Credit, Pension Credit, etc.)
• Your home has a low Energy Performance Certificate (EPC) rating
• Your household income is below a certain threshold

Solar Together (Group Buying)

Many local councils participate in Solar Together schemes, which use group-buying power to get solar panels at reduced prices — typically 20-30% below market rates.

Smart Export Guarantee (SEG)

While not a grant, the SEG ensures you get paid for excess electricity you export to the grid. Rates range from 1p to 15p per kWh depending on your supplier.

Roof Suitability — Is Your Home Right for Solar?

Not all roofs are equally suited to solar panels. Here’s what matters:

South-facing roofs generate the most electricity, but east/west-facing roofs can still be very effective — generating about 80% of a south-facing roof’s output.

Solar Panel Costs

The cost of solar panels has fallen dramatically in recent years:

• 3kW system: £4,000-£5,000
• 4kW system: £5,000-£6,000
• 6kW system: £7,000-£9,000
• Battery storage (add-on): £2,000-£4,000

With ECO4 grants and other funding, many qualifying households can get solar panels installed at no cost or heavily subsidised.

Advantages of Solar Panels

• Slash electricity bills — Save hundreds per year
• Government-backed — ECO4 and SEG schemes support solar adoption
• Low maintenance — Panels last 25+ years with minimal upkeep
• Increase property value — Solar homes sell for more
• Reduce carbon footprint — Cut 1.5-2 tonnes of CO2 per year
• Energy independence — Less reliance on the grid and energy companies
• Battery ready — Add storage for near-total energy independence

Disadvantages

• Upfront cost — Initial investment required (unless grant-funded)
• Weather dependent — Less generation in winter and on cloudy days
• Roof requirements — Not all roofs are suitable
• Space needed — Need sufficient roof area for panels

Want to find out if your home is suitable for solar panels? Use the form above or get your free quotes now →