Solar Panels: Why They Are Useful
Maybe it is appropriate to switch to a residential solar panels. Solar radiations are used by solar panels to transform it into energy and heat.
Exist two types of solar panels: Solar photovoltaic and solar thermal, while the first produce electricity, the latter use solar energy to heat water for health and household use.
The solar thermal panels are not intended to replace traditional boilers or gas that would normally use in our homes.
Using solar thermal will not meet the risk of being without hot water, but their purpose is to support the existing media with the added advantage related economic costs of gas.
It 's 100% proven that installing solar hot water panels reduce the actual cost of heating water.
Thanks to some scientific studies, has been calculated that you may reduce the costs of the regional natural gas consumption of about 8 million cubic meters and 80 GWh in use of electricity.
With photovoltaic systems, you can gain (or at least reduce the payback period of You investment) through the production of energy. You can resell the energy produced by your photovoltaic system to an utility company.
In practice, even with a small photovoltaic system, You may gain more than 1,000 $ a year, while in 7-8 years you can repay the cost of photovoltaic (estimating tax credits and nearly a 15.000 $ PV system).