Solar Panel Size Calculator Uk

For the most accurate and personalized off grid system size calculation call our solar experts at 1 800 472 1142.

Solar panel size calculator uk.

How big are solar panels. As you can see there is a fair difference between winter and summer values in the uk. We want to help you get the system that s right for you. Essentially solar panels produce 77 56 less c02 per kwh of electricity.

Simply enter the average power you use per hour and number of hours used per day. One solar panel produces about 1 24 kwh per day. Use the solar energy calculator for an idea as to the benefits you may see from installing a solar pv system. To calculate the number of panels you need divide the hourly energy usage of your home by the wattage of the solar panels.

This tool gives estimates based on information you provide and a number of assumptions to indicate potential benefits. The average size of solar panels used in a rooftop solar installation is approximately 65 inches by 39 inches or 5 4 feet by 3 25 feet there is some variation from brand to brand and if you re installing a large scale solar panel system such as for a warehouse or a municipal building your panels will be closer to 6 feet long. The number of panels the roof layout the overall system size allowing space for roof mounting equipment and example power output figures kwhrs are provided for each system. Our simple off grid solar system sizing calculator is a good start to help ascertain viability of your project.

In fact with an average return of 4 8 over 25 years solar panels offer a return comparable to most isa and investment accounts. In the example above you would need 24 solar panels to account for 80 of your average consumption 29 6 kwh daily usage divided by 1 24 kwh per panel. Pv solar panels tend to vary between 150w to 345w per panel depending on the size of it and the cell technology use to create each of the modules. Here are the results of your form submission.

Use this calculator to quickly estimate how many large solar panels you could fit onto a roof and roughly calculate how much power they could generate kwhrs. Please contact us by email email protected or on 01903 213141 if you are unsure or wish to discuss your project further. Installing solar panels can be a great decision for your home for the environment and for your savings. A 5kw solar system may produce enough energy to power your home but you may not have enough roof space for a system of that size.

Off grid solar power system calculator. This is to help you decide whether a pv system is for you. Please be sure to take this into account when calculating and using our 12v solar panel calculator.