Solar Calculator-High Spec
This solar calculator can be used to provide a reasonable estimate of the likely costs and payback figures for different sizes of solar PV systems for domestic customers from our High Spec solar PV range.
Click here to get prices and calculations for Value system or here for Ultra Efficient system, and here for non-domestic / commercial solar PV.
*Updated for 2012 solar PV prices & 21p Feed In Tariff rate*
Instructions
To specify the location of your proposed installation, simply click on the 'change our assumptions button' and type in your postcode. If you have a particularly steep or shallow roof, or want to alter the assumptions made about the average inflation rate and energy price increase used to calculate the financial performance, you may also alter these settings here.
Feed-in tariff calculator provided by Solar Guide. The feed-in tariff pays property owners a set rate for every kWh of electricity generated via renewable technologies that include solar photovoltaic, wind power, micro CHP, anaerobic digestion and hydro. A full tariff breakdown can be found at the Solar Guide feed-in tariff information page.
Please note that we use a slightly different method for calculating performance and long term performance in our actual quotes so your final figures may vary slightly from those shown in this calculator tool.