Best Direction For Solar Panels Nz

Solar south or geographic south.

Best direction for solar panels nz.

The efficiency of most solar panels available in new zealand range between 15 to 21. In the middle of the day the time of best solar irradiation the sun sits north. There is also a variance throughout the seasons in solar radiance because of the solar solstice. Most new zealand homes have a roof pitch of 20 to 30 which is considered optimum for maximizing solar power generation.

As new zealand is in the southern hemisphere the solar panels produce most power when they are pointed directly at the sun i e. Solar panel daqo 20w 12v product code. It s important to select the solar panel that is best suited to your budget and electrical needs. Best of all solar produces all year round so you are able to maximise your savings.

This is so that you can expose your solar panels to as much light as possible to optimize their energy production. New zealand is perfect for solar. The orientation of the panels and the angle they are tilted will have a greater effect on annual energy production. Can solar pv be put on any roof in any direction.

North facing is best but east and west can work. For those who are not part of a tou model with their utility company the direction that you want to face your solar panels is south. Most locations around new zealand enjoy about 2 000 hours of bright radiant sunshine each year and many receive more. Solar power stacks up best for people who use much of their electricity when it s being generated during the day and especially in summer.

However there will be variations depending on your exact location. Adding on a battery to your solar system can mean using electricity that you generate during the day at night. The direction solar panels should face is true south a k a. To correct the compass reading your solar installer will calculate the magnetic declination of your site.

New zealand being in the southern hemisphere sees the sun rises from the east and sets in the west. New zealand s largest online range of rv parts and products. True south can also be calculated at noon when shadows from vertical objects run north south. The power of a battery.

A highly efficient solar panel comes at a premium price.