Solar Energy Installation Tips

Investing and learning about solar energy installation is a great way to save yourself some money in the long run and become more independent. 

Many popular books, like The Solar Electricity Handbook, are being published every year to help consumers in the solar energy market.  This article will inform you of some of the basic things these books discuss and help you become more educated on solar energy. 

First, it is important to know where solar energy comes from.  Obviously, the sun’s energy is used, but how is it done?  The answer is that solar panels contain solar cells that interact with the photons that the sun is constantly showering down on the Earth. 

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The energy from these photons is transferred into electrons by the solar cells, and these electrons are then used as electricity. 

There are different types of cells that have differing efficiency ratings.  Typically amorphous cells are the cheapest and least efficient. 

Polycrystalline and monocrystalline cells are typically more efficient, but also more expensive, the latter usually being the more expensive and productive. 

Most home solar energy systems are divided into two categories: on- or off-grid.  Off-grid systems are less common.  With an off-grid system, the electrical system is not tied into the residential power lines. 

This usually works if you are using your system to charge batteries that are used for some specific purpose, but most people choose to tie their system into the grid to maintain constant power, even when the sun goes down. 

Additionally, tying into the grid is advantageous for people who live in areas where the electric company will pay for any extra juice you generate and do not use. 

Installing a solar power system is a big investment, so make sure you do plenty of research before you begin, especially if you plan on doing the work yourself.  Working with electricity can be dangerous if you do not know what you are doing, so do not hesitate to hire professional help if you think you might need it.  Better safe than sorry. 

Another thing you should take into consideration is where you are going to put your new solar panels.  For most people, mounting cells on the roof of their house is the best option. 

However, some people’s roofs simply will not support the weight of a solar energy system, so to avoid unnecessary repair expenses, make some calculations first to determine your roof’s load-bearing capabilities. 

If your roof is too weak, use trellises to elevate your solar panels.  Ideally your panels should be south-facing. 

With the basic information provided in this article, you should be able to determine how appropriate a solar energy system is for your needs. 

Do not forget to do plenty of research on any system you are considering buying, and don’t forget to shop around a little; there are a lot of great retailers with a lot of great bargains.  Also, before anyone begins solar energy installation of your house, be sure to ask for references.