What Size Solar System Do I Need Uk

The average solar panel is 78 74 x 157 48 centimeters which you can use to roughly calculate how many panels your roof will hold.

What size solar system do i need uk.

This is a very general system size estimation. Other factors such as peak load shade location available panel space and seasonal use need to be taken into account. What size solar charger do i need. For a 10 kw system size using low efficiency panels your system will occupy around 612 sq ft.

Panel specifications the power rating of panels varies depending on the model and manufacturer but most range from 250 watts to 330 watts. For a 19 72 square meter roof you could install a maximum of 12 15 solar panels. When roof size is limited efficient panels with a high wattage can make the system more compact. As a guide you ll need 4 x 250w panels or 3 x 330w for every 1kw of your solar system.

The bigger the size of the panel the more energy is generated per square metre. In this case each panel takes up roughly 1 239 1 44 square meters of space. We want to help you get the system that s right for you. 6 2 kwh x 1000 convert to watts 6200 watts solar panel required.

33 kwh 6 1 sun hours x 1 15 efficiency factor 6 2 kw dc solar system size required using the example above with a 6 2 kw dc system you can multiply this number by 1 000 to confirm that you need 6 200 watts of solar panels. Do expect them to trickle charge a healthy battery. To cover that energy need. You ll need 6 2 kw dc according to the formula.

However the wattage output w of the panels will likely vary between 250w and 360w for a more efficient module. And for highly efficient panels it reaches down to 448 sq ft. For the most accurate and personalized off grid system size calculation call our solar experts at 1 800 472 1142. It really depends on how quickly you want the charge to happen.

For any given energy production target you need fewer panels if their individual wattage is higher. If you live in a very sunny area then you can hook up a more powerful solar charger for the day come back and find that the battery is topped up. The number of solar panels is dependant on your energy consumption sun hours and roof size. But if you used medium efficiency panels that number lowers to 508 sq ft.

Solar panels for households typically come in the standard dimensions of 1 70m x 1 00m that s around 1 7m2 for every panel installed. They re usually about 2 metres tall and 1 metre wide with a thickness of 3 5cm. In the uk 12 solar panels are needed for a 3kw solar installation and 24 panels for a 6kw installation. The typical homeowner will need 28 34 solar panels to cover 100 of their energy usage dependent on location and roof size.

Solar panel insurance guide.