The economic and environmental issues related to conventional energy sources are causing a number of problems and long-term issues. Investing in new technology and resources may be an important part of creating a greener and more sustainable future. Learning more about the state of this technology, any changes or advances that may be expected in the near future, and how you may play a more effective role in dealing with these matters can be a very important issue. With a better understanding of your options, it may be possible to make smarter and more effective consumer choices.]]>
Aside from expense, LEDs can have some other disadvantages. Higher ambient temperatures or poor ventilation can cause overheating, which in turn can decrease efficiency and useful life. Conversely, in colder climates snow can accumulate on LED fixtures (such as traffic lights) due to the lack of waste heat produced. Supporting voltage control circuitry must be incorporated into LED systems to prevent damage to their delicate semiconductor nature.
The capabilities of switching LEDs on and off rapidly makes them useful for transmitting data over optical fibers or in open air. Many TV remotes use LEDs.
Despite technical problems LEDs seem likely to find ever greater use as the economic and environmental costs of energy increase.]]>
On the positive side these three green energy sources have already started to have a positive change on our environment.
This type of green energy can be gained either passively or actively. Passive solar energy is retaining the heat from the sun as it strikes materials capable of holding the heat. At night that heat is used to keep a home warm. Active solar energy involves photovoltaic reactions that take energy from the rays of the sun and convert it into electricity.
This totally renewable green energy source converts kinetic energy from the wind to turn electric generators. Modern technology has now made it possible for individual homes to have mini wind generators that reverse the flow of the home utility meter.
Water from medium depth ground wells can now be used to heat and cool a home. This is because the water remains at a constant temperature all year long.
All of these green energy sources are having a positive impact on our environment. There use is being encouraged by monetary incentives at the state and federal government levels.]]>
Solar and wind power remain two of the most efficient options as they provide long-term, renewable energy. The sun continues to provide upwards of 8000 times more energy than humanity uses every single day, and energy experts have only begun to scratch the surface of this power. Solar panels are now being placed on both commercial and private property around the world and can even provide tremendous amounts of power in cloudy or overcast locations.
Wind power is another popular option and â€œwind farmsâ€ have been created in countries on both side of the equator. While private windmills are not quite as common as solar panels, larger farms are often used to power local communities or outsource the energy to locations off in the distance. With these few efficient options, there is a bright future for green energy in the earthâ€™s future in both the private and commercial sector.]]>
(1) They have very low maintenance costs. Compared to traditional internal combustion engines, electric motors are extremely affordable to maintain.
(2) There are only about five moving parts in an electric car’s motor. This is a big reason why electric cars have such low maintenance costs. The battery packs do wear out and require replacement, like any automotive component, but expect years and years of reliable service until then.Is this new to you? Catch up here
(3) Electric cars are a perfect fit for “daily drivers.” Let’s face it: most Americans use their cars primarily for driving back and forth from work, or perhaps to the grocery store. Consider the potential savings when you’re no longer idling in traffic, pointlessly burning gasoline.
(4) In the future, battery switch-enabled cars will be able to stop at a battery swap station and exchange their depleted battery for a fully charged one, thereby greatly extending the range of their automobile.
5) Electric cars are far from underpowered. Some models on the road feature multiple motors that connect directly to the wheels, giving the vehicle superior traction.
These are just a few of the exciting and promising changes coming to your corner of the transportation technology world.]]>