Your solar quote
This is an estimate for 10 Downing St, London SW1A 2AB
ECO 8 8 x 415W Solar Panels + Battery
Saving £45,683.71 based on a 25 year total benefit*
Price £9,000
£102.29/mo*
- Includes:
- Battery Included
- Scaffolding
- Installation
- Monitoring App
Recommended based on your area
ECO 10 10 x 415W Solar Panels + Battery
Saving £57,104.64 based on a 25 year total benefit*
Price £9,750
£110.82/mo*
- Includes:
- Battery Included
- Scaffolding
- Installation
- Monitoring App
ECO 12 12 x 415W Solar Panels + Battery
Saving £68,525.56 based on a 25 year total benefit*
Price £10,500
£119.34/mo*
- Includes:
- Battery Included
- Scaffolding
- Installation
- Monitoring App
PRO 8 8 x 450W Solar Panels + Battery
Saving £49,536.55 based on a 25 year total benefit*
Price £9,750
£110.82/mo*
- Includes:
- PRO 450W Solar Panels
- Battery Included
- Scaffolding
- Installation
- Monitoring App
PRO 10 10 x 450W Solar Panels + Battery
Saving £61,920.69 based on a 25 year total benefit*
Price £10,500
£119.34/mo*
- Includes:
- PRO 450W Solar Panels
- Battery Included
- Scaffolding
- Installation
- Monitoring App
PRO 12 12 x 450W Solar Panels + Battery
Saving £74,304.83 based on a 25 year total benefit*
Price £11,250
£127.87/mo*
- Includes:
- PRO 450W Solar Panels
- Battery Included
- Scaffolding
- Installation
- Monitoring App
System | Cost | Includes | Power | Savings |
---|---|---|---|---|
ECO 8 | £9,000 or £102.29 per month* |
8 x 415W Solar Panels Battery, Scaffolding, Installation, Monitoring App |
3,378 kW per year | Year 1 Benefit: £869.95 25 Year Benefit: £45,683.71* |
ECO 10 Recommended |
£9,750 or £110.82 per month* |
10 x 415W Solar Panels Battery, Scaffolding, Installation, Monitoring App |
4,223 kW per year | Year 1 Benefit: £1,087.43 25 Year Benefit: £57,104.64* |
ECO 12 | £10,500 or £119.34 per month* |
12 x 415W Solar Panels Battery, Scaffolding, Installation, Monitoring App |
5,068 kW per year | Year 1 Benefit: £1,304.92 25 Year Benefit: £68,525.56* |
PRO 8 | £9,750 or £110.82 per month* |
8 x PRO 450W Solar Panels Battery, Scaffolding, Installation, Monitoring App |
3,663 kW per year | Year 1 Benefit: £943.15 25 Year Benefit: £49,536.55* |
PRO 10 | £10,500 or £119.34 per month* |
10 x PRO 450W Solar Panels Battery, Scaffolding, Installation, Monitoring App |
4,579 kW per year | Year 1 Benefit: £1,179.15 25 Year Benefit: £61,920.69* |
PRO 12 | £11,250 or £127.87 per month* |
12 x PRO 450W Solar Panels Battery, Scaffolding, Installation, Monitoring App |
5,495 kW per year | Year 1 Benefit: £1,414.97 25 Year Benefit: £74,304.83* |
*Finance based on a payment term of 15 years by Tandem Bank Limited estimated 11.9% APR subject to approval. Repayment figures provided by Experian APR calculator.
*Savings shown is an average over 'system life' considered to be 25 years. Savings are subject to inflation and RPI. Inflation and RPI have been modelled at 7.04% and 2.99% respectively. Panels 45 degrees from south, 35 degree pitch angle, 4% shading factor, SAP zone 2 (Dartford). Assumed household consumption 6,000 kW at 25 pence per unit. 0.7% panel efficiency degradation factor applied. Savings and returns are validated by EPVS (Energy Performance Validation Scheme).
*Return on investment is calculated using system cost and 25 Year Benefit, it does not include any finance options
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Want to know more?
Solar panels can be installed on many types of roofs, including flat roofs, sloped roofs, and even metal roofs. However, the installation process can be more complex on some roofs than others. For example, on a flat roof, solar panels may need to be tilted at a certain angle to optimise energy production. On a sloped roof, the angle of the panels may need to be adjusted to account for the roof's pitch. Additionally, on a metal roof, special mounting hardware may be required to ensure the panels are securely fastened.
Before installing solar panels on your roof, it is important to consult with a professional solar installer to assess the suitability of your roof and determine the best installation method. They can evaluate factors such as roof orientation, shading, and structural integrity to ensure that the panels will be able to generate the maximum amount of energy possible while also being installed safely and securely.
The number of solar panels required to power a house varies depending on the size of the property, the amount of energy consumption, and the efficiency of the solar panels. On average, a UK home would need between 10-20 solar panels to power the household.
The materials used in solar panels include silicon wafers, glass, aluminium frames, and various electrical components such as wiring and inverters. These materials are all environmentally friendly and recyclable, making solar energy a sustainable and renewable source of electricity.
Any excess electricity that is produced by your PV panels above your consumption can be sold back to the grid. Your automatic electricity meter calculates the sum of production and consumption hour by hour. If you have produced more than you have used, you will be paid for this by your electricity company.
The return on investment for solar panels can vary depending on several factors, including the cost of installation, the amount of energy the system generates, and the energy savings over time. Generally, solar panels can pay for themselves in 5-10 years and can continue to provide cost savings for many years after that.
Solar panels require very little maintenance. In fact, they are designed to be extremely durable and long-lasting. One of the reasons for this is that there are no moving parts in a solar panel system, which means that there is little that can go wrong. The panels themselves are made from tough materials like tempered glass, and the frames that hold them in place are made from aluminum or other metals that can withstand harsh weather conditions. In most cases, solar panels only need to be cleaned periodically to remove dirt and debris that can accumulate on the surface and reduce their efficiency. This can be done easily with a soft-bristled brush or a hose.
aluminiumAnother important aspect of solar panel maintenance is ensuring that the system is free from shade. Trees or other obstructions can cast shadows on the panels, which can significantly reduce their output. Regular trimming or pruning of nearby trees can help to prevent shading and keep the panels operating at maximum efficiency. Overall, solar panels require very little maintenance and can provide reliable energy for many years with minimal upkeep.