Average Solar Panel Output Uk

So here are some of the basic facts for the average domestically used solar panel system.

Average solar panel output uk.

8 7 x 3 x 0 85 22 2kwh per day in july. This is based on standard string inverter. When we discuss output of the solar panel we usually use it s wattage. Enter your annual generation figure or estimated figure from your mcs certificate into the box below and click calculate.

The solar panel with the highest watt is the sunpower e series a commercial solar panel line. 2 35 x 4 9 4kwh on an average day. The uk s annual insolation is in the range of 750 1 100 kilowatt hours per square metre kwh m. Well when solar irradiance exceeds 1 000 watts per square metre solar panels are rarely able to absorb more than about 85.

London receives 0 52 and 4 74 kwh m per day in december and july respectively. You will see a breakdown of estimated generation across the year. A 4 kw solar panel system on an average sized house in yorkshire can produce around 2 850 kwh of electricity in a year in ideal conditions. Domestic systems tend to range from 1 kilowatt kw to 5kw in size.

So a 3 5kw south facing domestic system will produce about 3 000kwh per year. The higher the wattage of a solar panel the more electricity it can produce under the same conditions. As an average figure a solar panel system should produce 2 35 kwh per kwp per day. Domestic solar panel systems typically have a capacity of between 1 kw and 4 kw.

A 1kw system can produce around 850kw per year a 2kw system 1 700lw per year and a 5kw system 4 500kw per year. The top panel in the e series comes out at a whopping 435 watts. In average uk weather conditions you can expect one kilowatt of panels to generate between 700 and 900 units kilowatt hours kwh of electricity per year. Therefore an average 4kwp system will yield approximately.

If you don t already have solar pv you could enter the uk average generation for a 4kw system which is 3500kwh. Where you live will be a factor for example cornwall receives 30 more solar energy than northern scotland. Meanwhile its output in the middle of winter would be much lower. Solar panels usually range in wattage output from around 250 watts to 400 watts but some panels exceed the 400 watt mark.

A solar panel s output is expressed in watts. So if you have a 3kwp solar pv system this would be its expected electricity output in the uk in july. On average a domestic solar panel has a power output of around 265 watts although it can range anywhere from as little as 225 watts to more than 350 watts.