Why Solar Panels Face South In India

The direction your panels face is certainly a factor in how much they will generate and closer to south is better but it is only one factor.

Why solar panels face south in india.

The direction solar panels should face is true south a k a. Net energy metering and time of use. Solar south or geographic south. It has a southern offset especially in the winter when the sun is lower in the sky.

In any pv system related project we tend to set up solar panels to face the solar south rather than the magnetic south. True south can also be calculated at noon when shadows from vertical objects run north south. In india an alternative is turning the country s canals into glittering trails of solar panels. Solar energy is clean but it usually takes up huge tracts of land.

Since the majority of solar panel owners keep their system on the grid we can split this grouping into simply those who pay for energy based on a tou payment. Furthermore this is considered as the best solar panel in india due to its efficiency and performance. If your roof faces slightly off south or even straight east west it is still very likely that solar pv could generate savings and income for you. To correct the compass reading your solar installer will calculate the magnetic declination of your site.

Why should solar panels in india be south facing. According to the concord consortium makers of energy3d solar energy modeling software a home in boston ma with panels that face west would get 80 of the electricity that a house with south facing. It turns out that the best fixed position for. The sun moves in the sky from east to west each day but it isn t straight overhead unless you are on the equator.

The direction that your solar panels face is ultimately dependent on whether or not your system is connected through net energy metering nem and under a time of use tou payment structure. West facing solar panels get less sun than those that face south but it s not as little as you may think. Although doing this only brings about a 3 improvement in energy collection it will be a big deal if your solar array is huge or your extreme condition requires getting as much energy conversion as possible.