The decision to install a solar power system is not one that can be made hastily. Much planning must be done if the system is to function effectively. Even more thought and planning will be required if the homeowner decides to use a do-it-yourself installation. The installation, although not difficult, will require a certain amount of solar how to knowledge.
Solar how to power systems can provide homeowners freedom from soaring utility bills. This benefit makes the systems attractive to most people and if the homeowner can install the panels without professional help he will potentially save thousands of dollars. But a fundamental understanding of the basic way the systems work will be required to insure accurate planning.
To begin the homeowner will need to determine the proper placement of the unit as well as the desired output. The panels need to be in direct sunlight at a minimum between the hours of 10am and 2pm. The solar how to panels should be south-facing.
It is important that the panels are not obstructed by shading of any kind. The electricity generated depends on the amount of sunlight the solar panels receive as well as the size of the system components.
It is important to know how much energy you need from your system. Precise calculations will determine the exact size of panels, battery, inverter, and inverter regulator needed. Some solar how to do-it-yourself homeowners use the assistance of professionals to make these calculations in order to insure the efficiency of the unit once it is installed.
While an inefficient unit can be frustrating, one that produces more electricity than you need results in the utility company paying you for the excess. Therefore, many people choose to install units that can produce an abundance of power rather than installing a solar how to power system that can generate just enough power.
The installation process may take many hours or even a few days. This is something to consider when choosing to do the project yourself over hiring a professional. Not only will the professional have expertise at the job but he is likely to work more quickly due to his experience.
Additionally, many systems are installed on the roofs of homes. Working on the roof can be an uncomfortable and dangerous environment. If you are not comfortable with those working conditions you may decide that the cost of professional installation is a wise investment.
If you decide that you have enough solar how to and handyman skills to do the installation yourself you will simply need to find quality solar power retailers that will work with you. Some are more willing than others to provide informative websites and documents to help with your installation process. Start by doing an online search in Google or another search engine. You could type in the term, ‘do-it-yourself solar power systems’ to begin your search. Be sure to check with the Better Business Bureau before spending your money with any business.
A solid warranty should be included with your system. Find out how much assistance the company will provide any do-it-yourselfers. Telephone support may be needed during the installation process. By finding out all you can about the company and what it will provide you will be better equipped to make a wise decision.
Knowing who to contact for warranty work and the quickest way to receive support should be of primary concern when making your decision. Another suggestion is to ask to review the installation instructions before you make the purchase. Even if you pay a friend to help you with the installation you will find that you are saving a tremendous amount over professional installation.
If you decide that professional installation is right for you then your primary responsibility will be in choosing the right company. The first step is finding a company that will work in your area. This is not a problem if you found your company in the local phone book but if you found the business through an online search you may find that they only work in a particular region.
After finding a company you are interested in contracting with be sure that the installers are NABCEP certified. A licensed master electrician will be needed to oversee the connection of your system to the electrical grid. You will need to find out if that is covered in the installation process and price.
You will want to note how responsive the company is to answering any questions that you may have. This is often a good indicator of how they will work with you during and after the installation process.
Besides the warranty and price, other things to consider are the years of experience the company has and its reputation. The time the company has been installing the systems will add to its solar power how to knowledge. Reputations speak for themselves. Additionally you will want to consider the brands of solar power equipment used by the various companies.
Article Source: Solar How To: Do It Yourself Or Hire A Professional?