September
Solar Power Gadgets – Using Energy For Solar Chargers
The overwhelming majority of electronic equipment/gadgets today are dependent on a power supply in order for the gadget to properly function, in most cases the gadget cannot function at all without such a power supply. Due to a number of considerations such as issues concerning cost saving strategies for manufacturers and consumers alike, fears over the environment and the impact currently existing power supply methods are having on the climate have prompted the latest innovative breakthrough: solar power.
Solar power, (the harnessing and utilising of the rays provided for by the sun) is ecologically friendly, has huge cost saving implications (with no need to continually replace batteries and a totally “free” as well as 100% renewable power source) and is steadily beginning to become more and more prevalent in different types of consumer products.
One especially exciting application of this technology is in the pursuit of solar powered cars. The SP car has a series of panels on the outside of the car, allowing it to act like a plant by absorbing the sun’s rays and converting it into electrical energy which the car will run on as fuel.
Sadly, due to a number of limitations, solar powered cars are currently not available on the market for the average consumer, the current models of solar powered cars whilst ambitious in their goals, are dogged by a number of limitations that make them inappropriate and ill-suited for the demands of modern life.
In order to best achieve optimal performance, solar cars tend to be extremely lightweight, typically produced using specialised materials such as aluminium, if the solar powered cars were to be used and adapted for more mainstream consumer use, this careful balance would have to be majorly reviewed and altered which with current technology seems a rather unlikely event. All is not lost however, even though a full-scale solar powered car maybe beyond our means and current capabilities, the current technology presents opportunities for some technological advancement.
There is a great deal of excitement about the strengthening of the electric battery currently used in solar powered cars, and researchers are hoping to reach a happy medium of the average car, and this new electrical battery design. Currently, solar power technology maybe implemented in golf buggies, because they tend to be small, lightweight vehicles with low speeds and which spend most of their life out in the sun anyway, it seems a very attractive option.
Therefore, they enjoy a particularly strong presence in industry and engineering, and to date, all solar cars ever produced have been created to participate in government-sponsored races for totally solar powered and operated cars.
The very heart of the solar powered car is the electrical battery system, as it regulates and governs the power that enters and leaves the vehicle, in effect, the electrical battery system is the solar car equivalent of the petrol tank for a conventional car. Typically, Nickel-Cadmium, lead-acid and lithium ion batteries are all currently used in solar powered cars.
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Source: EzineArticles.com
As environmental problems generate more and more concern, interest in using electricity and solar energy to power cars grows. In order to understand the solar battery charger, you need to understand how a car battery functions. A car battery stores energy and supplies a direct current (DC) to conductive parts of an automobile’s circuit. A standard battery has six cells that are 2.1 volts (V) each. It’s important to note that when a small amount of voltage is lost it makes a tremendous difference. For example, if your car battery drops from 12.6 to 12.0 V you lose 75% of the charge.