Solar power system

With all the buzz surrounding solar power lately, and all the talk about saving the planet, it is time for you to risk $ 15-30,000 step and put solar panels on the roof. I think it's the right time, because the costs have been over the past 5 years and government support has dropped sufficiently to affordable solar heating for your home become a reality and is a good investment. At the same time, if enough of us go this way, we reduce our need for foreign oil and the effects of greenhouse gases in our environment.

The purchase of a solar system to generate power for your home is one of the most important investment most of us do in our lives and should not be underestimated. This is the same as most people spend on a car, but that market has matured, it is difficult to make a bad decision. Solar energy is a little different because it so new and the technology is changing so rapidly that it is easy to get wrong if you do not want to spend a little time, an analysis of your purchase.

Is your home suitable for solar?

This is the first question that you need, because many houses are not good candidates for solar power to respond. You need an area on the floor or on your roof, with a clear picture of the sun, which will be within 30 degrees to the south faces. Many houses are surrounded by trees and cutting them is not a good option. Most houses have small farms, and would lose their margins if they installed solar panels on the basic array. Solar panels do not weigh very little, have so that your roof should be enough, but if you have a flat roof, you need a framework for the establishment of the collectors angle to the sun.

Do not buy more power than you need.

This is one of the most common mistakes. You can look at your electric bill and ensure that your house uses 25 kilowatts of electricity per day, so you should have a solar system that meets enough electricity to these needs, even during winter months could lead to purchase. Using that standard homeowner would buy one twice as big as they need. In a grid-connected systems, you never want more power you use, on average, the annual produce, because you are not reimbursed by your electricity supplier in the retail rate, and perhaps not at all. If you are planning your solar system, you should produce about 80% of annual demand, and let the grid provides extra power when you need it.

Analyze your financial recovery.

Even if you are motivated by green considerations you should take a closer look at the number of years to complete, it will take, you pay your original investment. This figure, share your net investment, which is the cost of your system, minus the tax credits and deductions from your estimated annual savings. They will pay for a response from 12-15 years at a residential solar system. Since most solar panel is guaranteed for 25 years and the prognosis for life is much more than that, you can look forward to a lot of free electricity in your pension.

Would you hire a contractor or do it yourself.

Most people are a contractor, a qualified contractor will employ the skills and knowledge to the entire project, including assistance receive all tax credits and deductions have. In addition, each contractor under contract with the manufacturer to warranty service. This service will, however, with a high price. A contractor for labor and overhead costs and also free of charge a surcharge on all materials. If you are handy, you can easily with all installation and wiring yourself, you have to adapt to a qualified electrician to connect to your network, as this is required in most building departments and tools. If you make more solar panels can save your own or buy solar panel kits.