Solar Panels South Facing Wall

When the sun shines onto the surface at an angle the panel will still generate electricity but it will be less effective.

Solar panels south facing wall.

This will only work if the wall receives lots of direct sunlight i e. The same installation with vertical solar panels however will produce 4 173 kwh each year a drop of 32 in yearly production. See the chart below for a production breakdown. Solar panels facing east or west won t get as much light as those on a southern facing roof.

Solar panels perform at their best when the sun is shining straight on to the panels. It is relatively shade free. Install your panels on a wall. Wall mounted vertical panels are still an energy generating option for solar installers.

If your roof doesn t face due south you could install solar modules on a south facing wall instead. Installers have adapted pre existing mounting and racking technology or developed their own to install solar panels on the south facing walls of buildings. A south facing 5kw installation in minnesota with solar panels at the optimal tilt angle of 45 degrees will produce around 6 148 kwh a year. In the uk south facing panels will generate more than other orientations.