I would like to see ethenol, because it's made from CORN! I would also choose Terracycle (It's a new little known company that takes trash and turns it into products that they sell. i.e: Capri Sun pencil cases.) It's not a renewable resource but still...
its renewable and free
An energy source that never runs out would be called: Impossible. There is no such thing as an energy source that will never run out otherwise it would break the Laws of Thermodynamics and we would all be in big trouble. Renewable energy sources are based on things like wind power, solar power which we expect will last longer than the human species.
At present it is no kind of energy source and unlikely to be for many years to come. Technically it would be non-renewable, but the raw material is the most common element in the universe so that's not likely to be an insurmountable problem.
Yes the sun is regarded as renewable energy. We can use it as much as we like today and there's still just as much coming at us tomorrow.A:The sun is not renewable energy source, it is regarded as an inexhaustible energy source because it should last for about 4.5 billion years more. To be renewable it would have to be able to be reconstructed or repowered as it ran down - we can't do this No, the sun will eventually explode in billions of years to come
Basically atomic energy is a non renewable resource. The source of the energy is the supernova that exploded close to where earth was formed and the atomic energy has been running down ever since. However if man could harness nuclear fusion (which he has not done in the field of energy generation to date) then this too would be a non renewable resource but it would last man for as long as it mattered.
That depends on the source. Solar energy is raidaint and counts as renewable, if you could collect radiant energy form naturally occurring sources they would be renewable, in many cases the radiant heater though not renewable in large structures like aircraft hangars are more energy efficent.
it is economical as you would have an unlimited source so their would need no large price raises over lack of material
Solar power is the driving force behind all the other renewable sources of energy (except geothermal). Without the sun there would be no wind, no water cycle, and no tides, as the oceans would soon freeze over.
cheese
Geothermal poweris a renewable source of energy if it is utilised correctly.However if the geothermal resourceisn't managed correctly it can be over-exploited and in which case there are doubts about whether this resource can be truly classed as renewable. Whilst the resource is eventually replenished, it can take many years, and so I would say that geothermal can only be truly classed as a renewable resourceif used correctly, because if not the energy source will be run out.
Sorry, but Wind is a renewable source of energy. When you capture the energy of the wind and turn it into electricity you don't use up the wind, like we are using up oil. There will always be more wind blowing, if not tomorrow, then the next day.
It would be naïve to say that there is a completely renewable source of energy. The sun, for example, which is the source of all energy on Earth, will form a Red Giant in a few billion years time, and will produce far less energy than it had in the past. Additionally, although wind (which relies on the sun) is renewable per say, machines to make use of wind energy, such as wind turbines, require maintenance et cetera and are in that sense, not *completely* renewable. However, for our purposes, and especially in contrast to Fossil fuels, the Sun, the wind, the tides et cetera are renewable sources of energy. Windmills are machines which convert the wind's energy into another form of energy. They, themselves, are not "renewable *sources," rather they can make use of a 'renewable' source, 'the wind,' to transform kinetic into potential energy.