Over the last 10 years, concern regarding aspects like depleting energy resources, greenhouse gas emissions and global warming has been increasing. Due to this reason, people are now looking towards cleaner and sustainable alternatives such as solar power. However, one major disadvantage of installing solar devices is that they are very much expensive. As a result, solar companies are now investing billions of dollars towards developing cheaper alternatives while increasing solar energy efficiency.
With the cost of generating one watt of solar power averaging around $7 and $9, solar energy is not an affordable option for many individuals. Due to this reason, many federal and state governments are now providing incentives, and rebates to encourage customers and promote solar industry. Even so, with global economic crisis looming large, these rebates might not continue further. With financial markets collapsing all over the world, even banks are no longer willing to extend loans and other credits to businesses and homeowners, thereby posing a severe threat to solar industry. In this regard, improving solar energy efficiency has become extremely essential. And for this, it is important that the industry achieves grid parity as early as possible. Grid parity is a term used to indicate the stage when the cost of generating 1kWh of electrical energy by harnessing solar power is exactly the same as that of 1kWh of electrical power from the grid. According to experts, solar industry would take almost 10 years to achieve grid parity.
In the last couple of years, there have been some significant innovations in the field of solar energy. Most significant among them is the development of photovoltaic thin film solar panels that have been approved for sale in US market. In comparison with polycrystalline silicon cells, these thin film panels are better in terms of solar energy efficiency as they are cheaper and generate almost equivalent amount of energy. Apart from this, scientists are also working with nanomaterials and trying to develop materials such as nanoflakes that are capable of transforming greater percentage of solar energy into electricity, thereby reducing the overall solar energy production costs and also enhancing solar energy efficiency.
Nonetheless, all these developments are still in their experimental stage. At present, judicious use of solar power seems to be the best way to achieve solar energy efficiency, thereby making it more affordable. It is important that people start understanding the importance of energy conservation so that we can give our offsprings a better and healthy tomorrow.
Saving money is great but saving the planet is something we should all be doing our part in. By installing solar panels you will save money on electricity bills and help save the planet. To find out more about how solar power energy works and how easy it is to install visit http://www.solarpowerenergysaving.com.
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