Know how light mixes with the trees around your property. You may think you've got the perfect spot for a solar panel, but watch it throughout the day. The sun coming in from different angles may lead to surprising shadows from trees and foliage. This will affect your solar output.
Solar power could benefit you, even if you live in a region that sees a lot of clouds year-round. Many people are under the misconception that solar energy is only useful in areas that see a lot of sun. The current technology actually can use the energy that penetrates the clouds to power your home.
The ExSolar team installed another large household PV Solar sytem in the upmarket Cape Town area of Constantia. This system consisted of the following …
Get your financial figures right before deciding on a solar system. You need to weigh the cost of the system against how much energy it will save you. Take the cost of the system and multiply it by its' lifespan. Now figure out how much energy you will use in that lifespan to determine if it is right for you.