One common question asked on the subject of solar power is, "Do solar panels still work when it is cloudy?". People believe that solar power is the process in which absorbed sunlight becomes into electrical energy. Actually, it is the photons that are collected from the sunlight. Those photons are later transformed into electrical power.
Clearly, sunlight is the crucial part of the process. Yet, the fact of the matter is answer is yes. Power is still collected even during bad weather. This is because rays of sunlight continue to reach the earth and photons are collected from diffused sunlight. The only difference is energy production is less than on a sunnier day.
Theoretically, people could run out of energy if there is not enough power produced on a certain day. Yet, there are different methods used to make sure they never run out of electricity. This is the reason making sure you home has enough panels installed is important. Also, homes use either an off-grid battery system or a grid-tied system. Those who live in regions with weather usually decide to supplement their energy needs with electrically power from the local grid system.
Panels should also be installed at the best angles that ensures the best pathways in collecting photons. Some can can even rotate to follow the path of the sunlight. The technology ensures rotation to the best place to collect the most amount of photon available.
Another important point about installation is avoiding possible light obstruction. Neighbouring trees and buildings even slightly in the sunlight's pathway could interfere with the amount of power produced. Homeowner will also, try to conserve the energy they use during cloudy days by lowering their electrical use.
Another method includes the use of mirrors. Mirrors can reflect more sunlight and is a successful method in boosting energy production. Mirror installation is gaining in popularity. Also, technology advances will bring better equipment. Improved photon collection will mean more higher power production. So, do solar panels still work when it is cloudy? Yes, they do.
