Solar Panels in Romsey, Hampshire

A 3-4kWp system in Romsey typically costs £5,000-£8,000 with 0% VAT. The system generates approximately 3,960 kWh/year, paying for itself in 6-8 years.

Yes. Solar panels improve your EPC rating and can increase property value by up to 4%. Buyers increasingly look for energy-efficient homes with lower running costs. A solar system in Romsey is a long-term investment in your property.

In most cases, rain keeps solar panels clean enough in the UK. If your panels are near trees or at a low angle, an annual clean may improve output by 2-5%. Never use abrasive materials. A soft brush and water is sufficient.

Yes, solar panels generate electricity all year round. While output is lower in winter, Hampshire still receives usable daylight hours even in December. Annual generation figures (3,960 kWh for a 4kWp system) already account for seasonal variation.

Modern solar panels are warrantied for 25-30 years and typically last even longer. Panel efficiency degrades by about 0.5% per year, so after 25 years, your panels will still produce around 87% of their original output. Inverters typically last 10-15 years and may need one replacement.

Solar panels need very little maintenance. Rain keeps them clean in most cases. There are no moving parts. Your inverter may need replacing once in 25 years (10-15 year lifespan). Annual visual checks and occasional cleaning if near trees is all that's needed.

Yes. East or west-facing roofs still produce 80-85% of the output of a south-facing roof. Many installers recommend splitting panels across east and west to spread generation throughout the day, which can actually improve self-consumption.