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What Is the Cost of Solar Panels in the UK?

What Is the Price of a 1 kW Solar Power System?

Depending on the dimension and kind of system, the price of a conventional 250W solar energy system in 2023 might range from £400 to £500. A 4kW solar panel system, one of the most typical residential sizes, would cost you roughly £6,400 and cover about 29 square feet of roof space.  Learn more about solar panels

The price of solar panels has dropped significantly over the last several years because of developments in solar energy technologies.

System Size:


3kW panel system


4kW panel system


5kW panel system


Estimated Costs: £5,000 – £6,000 £6,000 – £8,000 £8,000 – £9,000
Number of Panels: 12 16




Roof Space:


22 m² 29 m²


32 m²


The greater the electricity output of your system, the more substantial the initial installation cost. Experience greater savings in the long haul.

Our listed prices are carefully estimated to align with industry standards. Get a clear idea of what to expect with their helpful indications.

How much does the labor cost?

Usually, labor costs are incorporated in the price estimate for the solar energy system setup. In the UK, there are two popular ways to figure out how much labor it will cost to put up solar panels.

The simplest approach is to figure out between £300 and £500 per day, per person. Since it usually takes two people to set up the device, the end cost is generally between £600 and £1,000. If you’re putting in a bigger system, it might take more than a day, and the price will go up.

Charge 20 pence per watt as an additional method to figure out the cost of assembly.  So, if you had a 4kW system, you would pay 20 pence for 4000 watts, or £800.

What Affects the Price of Solar Panels in the UK?

1. System Dimensions

There is a wide range of sizes available for solar panels, and choosing the ideal one for your house will depend on your energy needs.

2. Panel Construction Type

Monocrystalline, polycrystalline, and thin-film solar panels are among the most popular options for home usage. Although monocrystalline panels are the most efficient, they are also the most expensive. Polycrystalline may be the best option if cost is your primary concern.

3. Procedure for Setup

The difficulty of setting up solar panels is another consideration when pricing them. Solar panel installation may be done by the homeowner or contracted out to a professional. Consider the roof’s strength, the amount of panels, and the angle of the panels before attempting a DIY installation.

4. Four Supplemental Elements of the Whole

Additional components installed at the same time as the solar panels may reduce installation costs but will raise equipment expenses.

5.Place of Employment and Wage Rates

Typically, the cost of installation of solar panels will include labor charges; however, the exact amount may vary depending on the region and the going rate of labor per hour.

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