Laursen Esbensen posted an update 3 weeks, 3 days ago
Right now, the most effective solar panels can reach an optimum efficiency of approximately 15-20%. This is due to the truth that our current solar panel technology doesn’t enable the panels to work with all available wavelengths of sunshine. For instance, in a ray of sunlight, there are numerous wavelengths. A number of these we simply cannot even see with our human eye alone. You have to solar power systems.
Sunrgi, an Israeli based solar power company, has evolved a "concentrated" solar cell that will multiply the wavelengths regarding to create a lot more solar powered energy on the smaller system. Whilst the company is keeping a decent hold on we’ve got the technology that allows this advanced solar energy, they predict their new panels will produce a kWh for a mere 7 cents. For that average household, this equals a power bill of around $80 each month! This beats what most Americans pay now- above $200 monthly for electricity. Better yet, Sunrgi’s new panels convert an impressive 37% of sunlight to usable solar energy! This really is a lot more than double the amount industry standard. Sunrgi is expecting their first panels out by mid-2009.
The University at Tel Aviv is also making huge advancements in solar power technology. Researchers there’ve scrapped the thought of using semiconductors of their solar cells. Instead, they’ve genetically engineered "proteins using photosynthesis for output of electrical energy". Commercial manufacture of this type of technologies are many years later on, but these panels would cost 100x under conventional silicone and may produce an efficiency around 25%. As a result these panels very popular with poorer countries looking to visit solar but do not want conventional silicone panels.
Another promising technological advancement will be the surge in efficiency of thin-film solar panel systems. These thin film panels use 40% less silicone than conventional polycrystalline panels, and therefore are much less expensive. Unfortunately, there is also less efficiency- around 6%. By the end of 2009, some researchers are estimating are going to capable of producing thin film solar cells with efficiency between 8-10%. This will make then more similar to conventional solar panel systems. Plus, more people can get yourself a dvd less inexpensive panels.
Further developments in cell technology will be in battery systems you can use alongside your panels. Every year, new batteries turn out that go longer and store more energy than any other time. This raises the environmental friendliness of solar technology to ensure that batteries needn’t be given away or recycled as often.
Solar energy might appear expensive, however the long-term benefits are priceless. Where else are you able to get Two-and-a-half decades of reliable energy costs around $80 a month? Most certainly not out of your utility company. Solar technology is reliable, has zero carbon emissions and easily will cover itself within 8-10 a lot of purchasing. For the future with the world’s electric supply, residential solar powered energy systems could be the best solution to a limitless resource: the sun’s rays.
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