Solar panels are the most important part of your alternate energy system
. When shopping, you want to find the best quality that you can afford. There are three basic types to look at when shopping. There are also ways to compare products. These things can give you a good idea of quality.
Amphorous
This is the least expensive choice that you will find. Amphorous sections are the least efficient of the selections. You will need a large roof space to install an amphorous system.
Polycrystaline
Polycrystaline is the middle of the road in selections. They can be use in smaller areas and smaller roofs. They are more expensive than amphorous.
Monocrystaline
These selections will cost you the most money. However, you will get more for your money also. They are considerably more efficient than the other choices. You will not require an enormous amount of roof space.
Study the products
Not everyone can afford the very efficient and expensive selections. However, they still wish to buy the best quality that they can. A good way to do this is to research these products online.
It may not be good enough to simply read about them. You may wish to do some studying. It is best to select at least three different brands to compare. Research each brand separately online.
Reviews
A good way to research is to check review sites. Make sure that you check reviews from sites that are impartial. For example, if you read a product review from a website that sells this product, it may not be objective.
Try to find a site that sells several different brands. This can give you the best chance for an impartial review. You may need to look over several websites till you find one that is impartial.
Customer testimonials are a very good way to get honest reviews on products. Make sure that these testimonials are not on websites that may have a vested interest in the product.
A good area to check is home improvement or solar energy forums. Many everyday people come to these sites and express their honest opinions. They have no vested interest in the products and will give a negative review if they feel something is wrong.
Advice
You can get advice from two sources. Perhaps you know someone that has installed this type of system. You can go there and see for yourself, just how good the product is.
Another good source of advice is a professional solar contractor. These people install these things on a regular basis. They can tell you what to expect and how long some products will last and perform.