Solar Panels in Wells, Somerset

A 4kWp system in Wells typically costs £6,600-£8,500 with 0% VAT included, the zero-rate VAT alone saves around £1,300-£1,700 compared to the standard 20% rate. Based on Wells's solar yield of 1000 kWh/kWp, a 4kWp system generates approximately 4,000 kWh/year, paying for itself in 11-13 years through electricity savings of £712+/yr and Smart Export Guarantee income of around 13-15p/kWh. Adding a home battery (5-10 kWh) costs an additional £3,000-£6,500 and also benefits from 0% VAT. We recommend getting at least three quotes from MCS-certified installers to compare pricing and equipment.

Most homes in Wells benefit from a 3-6 kWp system. A 4kWp system (10 panels at ~400W each) generates 4,000 kWh/yr at Wells's yield of 1000 kWh/kWp, covering 105% of average household electricity use. The system requires approximately 18-20 m² of unshaded roof space. If you have an electric vehicle or heat pump, a larger 5-6 kWp system (12-15 panels) may be more appropriate to offset the additional demand. Your MCS-certified installer will assess your roof space, orientation, shading, and electricity consumption to recommend the optimal size during a site survey.

Yes. With a solar yield of 1000 kWh/kWp and estimated savings of £712+ per year at current electricity rates of around 25p/kWh, 0% VAT saving approximately £1,300-£1,700 on installation, and export income of around 13-15p/kWh through the Smart Export Guarantee (SEG), a solar system in Wells pays for itself in 11-13 years. Somerset ranks #7 of 102 UK counties for solar yield, which is about as good as it gets for generation in Wells. After payback, you benefit from 12-19 years of near-free electricity as panels last 25-30 years. Total lifetime savings typically reach £15,000-£18,000 depending on your electricity usage and self-consumption rate.

Based on PVGIS satellite data for Wells's coordinates, a 4kWp system generates approximately 4,000 kWh per year at a yield of 1000 kWh/kWp, covering 105% of average household use (3,800 kWh/year). The area receives around 1,650 sunshine hours annually. Somerset ranks #7 of 102 UK counties for solar yield, which is about as good as it gets for generation in Wells. Output peaks between May and August and is lower in winter, though annual generation figures already account for this seasonal variation. South-facing roofs at a 30-40° pitch achieve optimal yields, while east or west-facing roofs still produce 80-85% of maximum output.

With a cost of £6,600-£8,500 (0% VAT included) and savings of £712+ per year based on Wells's solar yield of 1000 kWh/kWp at current electricity rates of around 25p/kWh, plus Smart Export Guarantee income of around 13-15p/kWh for surplus electricity, a typical solar system in Wells pays for itself in 11-13 years. Somerset ranks #7 of 102 UK counties for solar yield, which is about as good as it gets for generation in Wells. After payback, you benefit from 12-19 years of near-free electricity as panels last 25-30 years. Adding a battery extends self-consumption and can reduce payback further if you use most electricity in the evenings. Total lifetime savings typically reach £15,000-£18,000 depending on your usage pattern.

A smart meter is required to sell surplus electricity back to the grid under the Smart Export Guarantee (SEG) and earn around 13-15p/kWh for your exports. Your energy supplier will install a smart meter for free if you do not already have one, contact them before or shortly after your solar installation. You do not strictly need a smart meter for the solar panels themselves to work, but without one you cannot receive SEG payments. Your MCS-certified installer submits the G98/G99 application to your Distribution Network Operator after installation to register your system for grid export.

South-facing roofs at a 30-40° pitch produce the most electricity (100% of potential yield). South-east and south-west roofs produce around 95% of optimal output. East or west-facing roofs still produce 80-85%, and many installers recommend splitting panels across east and west faces to spread generation throughout the day, which can improve self-consumption. North-facing roofs are generally not recommended for solar panels in the UK as they receive significantly less direct sunlight. Your MCS-certified installer will assess your roof orientation during the site survey.