The Hoover Dam is used to generate hydroelectric power.
Clean energy can also be called renewable energy or green energy, and it specifically refers to energy produced from renewable resources without creating environmental debt. However, there are several other ways to define this term. It can refer to energy processes that pollute less or, alternatively, energy that does not pollute at all and does not use resources that cannot be easily renewed.
A wind farm, which is used to produce clean energy.
The basic forms of clean energy are often cited as those that come from water, wind, or the sun (solar). In some cases, part of the manufacture and use of coal is considered clean and called clean coal. The latter is a matter of dispute among environmentalists.
It is hoped that using this type of energy, especially as a full replacement for using things like oil, can help reduce global warming and greenhouse gas emissions, creating a safer planet for all inhabitants. . In reality, clean energy also has its problems, which have not been fully realized because it is not a complete replacement for energy generated by non-renewable resources. For example, wind farms that can provide energy can have a significant effect on local bird populations, and some types of birds may experience a severe reduction in their numbers when they live near wind farms.
Solar panels can generate clean, renewable energy.
However, these negative consequences tend to be relatively small compared to using unclean oil or coal. Many environmentalists argue that while no energy source is completely risk-free, green energy can have a far-reaching effect on healing the planet and perhaps stemming the tide of global warming. An additional reason why it can be so desirable is because it tends to come from free sources. Although harnessing this energy costs money, the wind and sun are not owned by anyone in particular.
Clean coal is a form of clean energy.
This is not the case for energy sources such as oil. Most of the world’s oil deposits are gathered in a few places, and most are located in the Middle East. Many advocates of creating clean energy sources say that dependence on oil in foreign countries creates a number of diplomatic problems. Countries may have to sacrifice themselves to obtain the resources they need, or wars may be fought over that resource. Many people believe that wind or solar energy can lead not only to a cleaner planet, but also to a more peaceful world.
One downside of wind power is that certain types of birds face population depletion when they live near wind farms.
There is still a lot to be done to figure out how to make better use of renewable energy sources and how to use them in the best possible way. One question is how to transport the collected energy from one place to another, since many places that produce this energy are located in remote locations. Changing the electrical grid to accommodate different energy sources can help with this problem, but this has not yet occurred on a large scale.