Solar Cells in Cars
With the dwindling energy sources, the global car industry is quickly addressing significant and usual concerns about energy consumption in vehicles.
It is a common knowledge that cars need energy to be able to move and facilitate mobility. Cars need fuel to run and electricity from batteries to start up the engine and provide energy for the function of other accessories like lights, airconditioner and car stereo.
But because crude supplies are diminishing and are constantly rising in prices, car manufacturers are doing efforts to develop solutions to such energy problems. Photovoltaic energy production or solar cells is the most promising avenue to resolve such a problem.
Carmakers started out energy saving measures by developing and introducing hybrid cars, which facilitate for lesser fuel consumption. Now, consumers and car assemblers are both excited about the integration of solar cells within car systems.
There are several car models now that have photovoltaic cells at the roof to facilitate collection of solar energy. The energy would then be converted into electrical forms to be used by the car to operate some parts and accessories.
Alternatives to Silicon in Photovoltaic Cells
The industry of solar cells is truly still at its young stage. It follows and it is very apparent that there is still a significant room for improvement. There is no need to justify and verify the validity and effectiveness of photovoltaic or solar cells in generating electricity. It has already been established. However, there is one area of concern.
Silicon mostly makes up the entire solar cells. That is because the element is the common solar energy absorbent that could facilitate the flow of photons and electrons as prompted by solar light and energy collection.
But now, because silicon is becoming a rare and expensive raw material and because of its limitations, industry players are rushing to replace the element with other materials without compromising the solar cells’ overall and general energy generation capacity.
Some feasible and already used alternatives or replacements to silicon include titanium oxide, which facilitates for photosynthesis-like solar power generation.
Titanium oxide also facilitates power generation even during rainy days because of its ability to collect even low-level sunlight. Now, cadmium telluride and copper indium diselenide is also in experimental stages.
These materials when used to replace silicon would make solar cells more affordable and easily installable at common households.
Primitive Means of Utilizing Solar Energy
Solar energy is the most promising renewable energy source being eyed by different energy producers all over the world. That is because there is always an abundant supply of sunlight in many parts of the world.
The sun is a good source of two energy forms, heat and light, which are important as factors in the production of overall energy consumed across the market.
Because the sun has always been there in the sky since civilizations started on the planet, it is just logical to infer that the first few forms of energy used by mankind are topped by solar energy.
In the past, ancient architects utilized solar energy by designing and creating windows that facilitate maximized use of the light and heat from the sun. Researches and historical diggings suggest that in the primitive Greece, Americas and China, the sun’s heat was used as a primary source of warmth in enclosed areas like homes.
Developed Countries Turn to Solar Cells
With the constantly rising costs of conventional energy and the environment-depleting turn outs of such energy sources, developed countries are quickly turning to make use of renewable energy sources.
Specifically, the United States, the United Kingdom, Australia, France, Spain, Canada, Germany, Italy, Japan and most countries in the European Union block are instituting legislations and subsidizing research efforts to accelerate energy shift to renewable sources.
Most developed countries take the challenge of shifting to renewable energy sources at the guise of eliminating or reducing environmental impact. But as analysts suggest, developed countries see the potential of renewable energy sources like solar energy.
New Israeli Technology for Solar Power Production
At the Negev desert in Israel is located the National Centre for Solar Energy, the site where a new promising technology in solar power generation has been developed.
Because Israel is typically a sunny nation, its scientists have established the development of new solar panel that magnifies the sunlight passing through.
The researchers claim that the new solar power development would significantly reduce the usual high cost associated with solar power generation.
The new panel has a simple reflector that is made up of several mirrors to intensify the sunlight collected. The light collected could intensify for over a thousand times. As a matter of fact, that intensified light could even burn up a person. It is that hot.
The Potential of Recreating Solar Energy
As all countries worldwide strive to lessen reliance on fossil fuels as a primary source of energy, many technological firms and initiatives are being started to pursue innovative and breakthrough solutions in solving energy concerns.
In the European Union, a nuclear fusion effort is being focused at to help end the region’s demand for crude oil. Governments are alarmed at the depleting volume of supply and at emission’s effect and contribution to massive global warming, which is starting to get felt globally.
The United Kingdom is leading the project. Under the initiative, a commercial nuclear fusion would be developed. Using powerful lasers, isotopes called tritium and deuterium of natural element hydrogen would be crushed together to form another form of element called helium.
As a review to general science lessons, helium and the process of hydrogen isotope crushing are the very significant factors of releasing huge volumes of energy from neutrons, a chemical reaction that is known to empower the sun.
By duplicating the process of how the sun produces its own heat and light energy, it is said that modern technologies would be able to cerate tremendous amounts of energy to cater to the dwindling supplies worldwide.
The process is very promising and is expected to be fully subsidized by the European Union. In the future, it is also expected that other countries would adopt the technology, if ever that would be successful and would be less costly.
California’s Model of Utilizing Solar Energy
No other US state could demonstrate the use of solar power cells than California. As a matter of fact, no other place on Earth is yet to parallel California’s aggressive initiative to push the use of photovoltaic cells in energy generation.
California is among the hottest states in North America. During summers, climate is scorching hot and there is a period of usual power shortages or blackouts. California is known for having the highest utility costs simply because there is a strong demand against the backdrop of dwindling energy sources.
Thus, the state government has been encouraging households to individually and independently acquire rooftop solar systems that would help households generate electricity for their own use.
Third World Countries and Renewable Energy
As developed countries rush to make use of renewable energy more common and widespread, third world or developing nations are also not being left behind. Such countries are now acknowledging the fact that there is indeed, a need to address the prevailing energy problems.
As costs of conventional energies continue to rise and as operating costs of other energy generation processes become more difficult due to environmental changes, third world countries are capitalizing on renewable energy generation.
Economists and energy researchers in such nations are working together to bring about and identify the best options for the initiatives.
Such developing countries are succeeding in making its initiatives truly effective. Now, such countries are also boasting about their respective research initiatives that have the potential to contribute to the global research about finding the best renewable energy sources to offset the problem of problematic energy sources.
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Think Solar Energy
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