Best Direction For Solar Panels Nz

Adding on a battery to your solar system can mean using electricity that you generate during the day at night.

Best direction for solar panels nz.

A highly efficient solar panel comes at a premium price. Solar panel daqo 20w 12v product code. In the middle of the day the time of best solar irradiation the sun sits north. New zealand is perfect for solar.

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. It s important to select the solar panel that is best suited to your budget and electrical needs. Can solar pv be put on any roof in any direction.

Solar south or geographic south. However there will be variations depending on your exact location. A complete range of solar panels solar charge controllers and installation hardware to create the perfect solar system. Best of all solar produces all year round so you are able to maximise your savings.

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. Most locations around new zealand enjoy about 2 000 hours of bright radiant sunshine each year and many receive more. The orientation of the panels and the angle they are tilted will have a greater effect on annual energy production. New zealand s largest online range of rv parts and products.

The efficiency of most solar panels available in new zealand range between 15 to 21. Most new zealand homes have a roof pitch of 20 to 30 which is considered optimum for maximizing solar power generation. 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. As new zealand is in the southern hemisphere the solar panels produce most power when they are pointed directly at the sun i e.

True south can also be calculated at noon when shadows from vertical objects run north south. There is also a variance throughout the seasons in solar radiance because of the solar solstice. North facing is best but east and west can work. The power of a battery.

Broadly speaking the best tilt angles in new zealand are between 23 and 36 in summer and 51 to 61 in winter.