Wednesday, October 10, 2012

Solar Power And Energy: Is A Solar System Befitting For Your Company?

In the 1860s, solar energy projects were thought to be a workable alternative to fossil fuels. Amazingly, these projects have been ongoing ever since. These first attempts for solar power development -which turns sunlight into power via either photovoltaic or concentrated, mirror/lens technologies - were forgotten about as oil grew to become our main energy source.

Together with wind power projects, solar power and energy are working today to drive new technologies for the generation of electrical power. Given that they use absolutely no fuel and last between 25 and 40 years with marginal maintenance, photovoltaic system s are the most cost effective choice. The only real major expense associated with energy generation coming from a solar power system, then, is that of the initial set up.

In the United States, installation costs are measured in $/watt, and the electricity generated is sold in $/kWh. Annually, a single watt of installed photovoltaic solar cells usually generates about 1-2 kWh. Having said that, the true breakeven point for any organization or individual contemplating a solar power project is determined by the above figures together with external factors, such as the local insolation (how much solar energy radiation is received over a given surface area over a predetermined amount of
time) and the cost of local electricity.

Because of these kinds of factors, the power payback period -that is, the time required in order for a photo voltaic system to create the power that had been consumed to make the system - usually ranges between 8 to 11 years for solar systems in the U.S., though more modern technologies like crystalline silicon in addition to thin film have the possibility to scale back that number to just one to 3.5 years. Due to these kinds of extreme preliminary costs, solar energy for houses remains over the budget for many consumers.

Despite that fact, businesses are finding that solar power is an increasingly lucrative power alternative. With regard to solar, the ratio of energy produced divided by the energy necessary to construct and sustain the equipment, referred to as energy returned on energy invested, runs from ten to 30. This suggests that over the lifespan of the solar project, it will generate enough energy to reproduce itself about 6-31 times, dependant upon technological and environmental factors.

If you're thinking in terms of long-term gain for your business, a solar power system might easily prove more profitable than you first thought. Still, what about the short-term charges, that are so high that they might detract from all of these far off, long term gains? In an effort to help make up for the initial costs of these systems, the US offers a variety of financial incentives and programs. Although some of these vary from state-to-state or even region-to-region, there are three that are available all over the country and can often be bundled together for optimal savings.

The first one comes in the form of investment subsidies, which act as refunds on a portion of the costs to install the system at your place of business. The second, called a feed-in tariff, is a long-term contract with the local electric company in which your system is hooked up to the grid. The power company purchases any extra electricity generated by your systems at a price set within the contract. And finally, the third program, known as Solar Renewable Energy Credits, serves to encourage buisnesses to purchase large-scale energy that was generated by your company's photovoltaic system or face an Alternative Compliance Payment fine.

This evidence combined clearly shows that a solar project is a long-term investment in the energy future of your company. Supposing that your business is located in an area which has a considerably high insolation value in a state with maximum alternative energy assistance programs and incentives, it is very likely that opting to go forward with such a project will prove to be particularly rewarding.

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