Will we ever be able to buy a solar car?

Solar vehicles have been a dream for many people for more than a century, and it has become very desirable in recent decades because movement has grown from fossil fuels. In the modern world, oil reserves decrease and the impact on the environmental impact of gas cars is becoming increasingly obvious, the desire for solar vehicle has increased even further. At the same time, there are many technical obstacles in the way to anyone who has a car that can drive the sun force itself.

The biggest problem of the solar car is, of course, whether it can get enough energy from the on -board solar panels for a reasonable distance. Each current solar car has a relatively limited range while driving and then requires a longer time to recharge the battery, while at that time it sits in the sun. Due to the limited range and high costs, most solar cars are only used for racing purposes.

The solar car is powered by a solar field mounted somewhere on the car. These fields can be mounted on the roof, in the horizontal system, or mayT formed as a kind of solar sheet, standing upright to catch the sun in the morning and evening. The more complex fields are highly adjustable, allowing them to point directly to the sun at any time of the day and when traveling in any direction. Large fields used on racing solar cars can generate up to 2 kilowatts of energy.

Of course, electronic solar vehicles are extremely expensive and the solar panels themselves are quite expensive. Most competing cars cost more than $ 100,000 in the US (USD), so there is too much cost to afford the general market at any time. Although there are a number of projects working on a more affordable solar car, in the range of $ 20,000, most of the focus are on a different alternative -carries of cars.

Cars with on -board battery systems that can be switched quickly for full batteries at charging stations are currently noticing great interest. Although it is not a technically solar trolley, charging stations could work outside solar panelsinstalled in their devices or with wind, geothermal or other renewable energy source. Since the weight and space in the static device are smaller aspects, it allows to maintain costs and gain more energy without having to create bulky cars.

Finally, it is likely that the affordable long -distance solar car will not be available until the solar technology jumps, which allows much greater efficiency in solar panels at less cost and less weight. Until then, the only solar car will probably be seen from the racetrack, a car designed to navigate extremely short distances, for example around cities. For example, in China there is a small car that can run 90 mm (150 km) from one charge, but which takes about thirty hours to fully recharge. And for less than $ 6,000, this can be the ideal solution for those who simply need to navigate in the city.