Solar Panels in Market Drayton, Shropshire

A 4kWp system in Market Drayton 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 Market Drayton's solar yield of 908 kWh/kWp, a 4kWp system generates approximately 3,632 kWh/year, paying for itself in 11-13 years through electricity savings of £646+/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.

Get at least 3 quotes from MCS-certified installers to compare pricing, equipment brands, and warranty terms. Check each company is registered with MCS at mcscertified.com, this certification is required for Smart Export Guarantee eligibility. Look for 25-year panel performance warranties and 10-15-year inverter warranties as a minimum. Ensure your installer includes the DNO notification (G98/G99 application) and handles all paperwork. Remember that 0% VAT applies automatically to residential installations, so you should not be charged any VAT on the total cost.

A typical residential installation takes 1-2 days of on-site work. This includes erecting scaffolding, mounting the panels on roof brackets, wiring, inverter installation, and connecting to your consumer unit. The full process from initial survey to completed installation usually takes 2-6 weeks depending on installer availability and DNO requirements. Your MCS-certified installer handles the DNO notification (G98 for systems under 3.68 kW, G99 for larger systems) and all associated paperwork on your behalf.

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.

The Smart Export Guarantee (SEG) is a UK government scheme that requires licensed energy suppliers with 150,000+ customers to offer a tariff to small-scale generators for surplus electricity exported to the grid. Typical rates are around 13-15p/kWh, with some suppliers offering up to 30p/kWh on time-of-use or agile tariffs (such as Octopus Flux with a battery) that pay more during peak demand. You need a smart meter and an MCS-certified installation to be eligible. Your energy supplier will install a smart meter for free if you do not already have one. The SEG replaced the Feed-in Tariff scheme, which closed to new applicants in 2019.

Most roofs are suitable for solar panels. You need at least 18-20 m² of unshaded roof space for a typical 4kWp system (10 panels at ~400W each). South-facing roofs at 30-40° produce the best yield, but east and west-facing roofs still achieve 80-85% of optimal output. Your MCS-certified installer will assess your roof's orientation, pitch angle, shading from trees or buildings, and structural suitability during a site survey. Slate, tile, and metal roofs are all suitable, though flat roofs require angled mounting frames which add slightly to the cost.

Modern solar panels are warrantied for 25-30 years and typically last even longer with minimal maintenance. Panel efficiency degrades by just 0.3-0.5% per year, so after 25 years, your panels will still produce around 85-90% of their original output. Inverters typically last 10-15 years and may need one replacement over the system's lifetime, costing around £900. With a typical payback period of 11-13 years, that leaves 12-19 years of near-free electricity generation. Panels require very little upkeep, UK rainfall keeps them clean in most cases.