Solar Panel Installation

At NexGen Energy Group, we are committed to leading the way in sustainable energy solutions, paving the path for a more environmentally conscious tomorrow. Unlock the potential of solar energy with our state-of-the-art solar panel installation services, now more affordable and accessible through the ECO4 Grant.

Join us on our journey to transform the way you power your home, making a positive impact on both your energy bills and the overall health of our planet.

What Are Solar Panels?

Solar electricity panels, or photovoltaics (PV), act as mini power stations on your roof, converting sunlight into electricity. This sustainable energy source reduces dependence on the national grid and can lower your energy bills. By using solar panels, you generate clean, eco-friendly power, contributing to environmental preservation and combating climate change.

How Do They Work?

Solar PV panels convert sunlight into electricity using semi-conducting materials like silicon. When sunlight hits these cells, it moves electrons to generate power.

Unlike fossil fuel-based plants, solar panels produce electricity even on cloudy days, though at reduced levels. The amount of electricity depends on sunlight intensity.

A solar PV system usually consists of multiple panels installed on rooftops. Each panel can generate about 355 watts in strong sunlight. A typical home system has around 10 panels, collectively producing direct current (DC) electricity.

Additional Costs To Think About

1. Planning Permission

Before installing solar panels, securing planning permission from your local council may be necessary.

2. Installation

The cost of installation varies based on the size and complexity of your chosen system.

3. Maintenance

Regular servicing is essential to ensure the proper functioning of your solar panels.

Converting DC to AC Electricity

To make the DC electricity produced by solar panels usable in homes and businesses, an inverter is installed in the system. This device converts DC electricity to AC electricity, which powers appliances and lights throughout your home. Surplus electricity can be exported to the grid, allowing you to generate more than you consume.

Costs & Considerations

The cost of a residential solar panel system in the UK typically ranges from £5,000 to £11,000, depending on the number of panels needed based on your energy consumption. Most households spend between £6,000 and £8,000. If you want to store surplus energy, investing in a solar battery, priced between £1,200 and £6,000 depending on size and capacity, is necessary.

Efficiency

Most domestic solar panels in the UK and globally have an efficiency range of around 15-20%. This level of efficiency significantly reduces energy bills and carbon emissions for homeowners.

Seasonality

UK solar panels operate efficiently year-round, generating enough energy to power 33-51% of a home during winter. Incorporating a solar battery stores surplus electricity for darker days.

Warranty

Solar panel systems usually come with warranties spanning 25-30 years, with some manufacturers providing lifetime guarantees, ensuring panel efficiency stays above 80% of their initial output.

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