The best way to tap solar energy is through solar panels. Solar panels have a several photo light activated units fitted with electric circuits on a surface. These units are generally interconnected to a big system enabling the generation of a voltage of around 320 watts! The solar panels prices are set according to its quality and quantity of voltaic current that can be drawn out of it.
How are solar panels priced?
Solar panels are bought for domestic and business use. Single panel installation costs much more than a sheet of panels fitted to the roof top. Also as normal rules apply, purchases in bulk will always be priced less. Depending upon its features like shade tolerance and auto clean, quality of solar panels is judged.
Also their pricing varies according to countries! For example, countries not receiving much of sunlight and having long and chilling winters can face serious issues when it comes to solar panel installations. Installation charges go up as finding the correct angle and place takes hell lot of measurements and thus pricing is affected.
The solar panels prices vary but has a range from which it can chosen according to your specific need! According to the recent sources the prices are set to drop to $1 by 2013-14! It is Unbelievable?? Isn’t it? Well, yes, with more and more of people engaging themselves with renewable sources of energy the prices of solar devices are falling!
The pricing of the solar panels can also be weighed down to its components. The modules, the semiconductors, the aluminum units, the grid are basic components, which can again be broken down into smaller details
Is it good to opt for second hand panels?
Well, that is questionable. It totally depends on the condition of the panel. Since solar panels are consumer durables people are cautious while deciding upon them. They are one time installation products and so it is much better to opt for new ones. Also with prices getting revised, solar panels have got cheaper!
The aluminum units and the semiconductors can be recycled for second time use depending on its built in technology and mechanics! Depleted parts of the solar cells are replenished along with iron components if any.
Is assembled solar panel a good idea?
Well, recycled parts are used to build your assembled panels. In countries that have made significant progress in the field of solar power devices and the sun- powered technology, can afford to opt for the recycled ones. Those still importing device designs, costing and longevity of assembled panels might be questionable. It is better to play safe and opt for devices with warranty!
More than solar panels prices check for the savings it will help you incur! There is nothing wrong in investing in a good useful product provided you are convinced of the methodology, its usage guidelines and your profits! Be an early bird in switching over to a better living! Renewable sources are the future and it is inevitable with fossil fuels drying up fast!