Green energy
Green energy sources are those which are renewable. This
means that when we use these sources, our environment is capable of
replenishing what we take from it. Some examples include wind energy,
solar power, and hydropower. Hydroelectricity is a form of hydropower
and represents the most widely used type of renewable energy.
Solar energy is a source of green energy that is often harnessed for
residential use. Perhaps the most recognizable products which utilize
solar energy are certain calculators and watches. The method of powering
appliances with sunlight involves the use of solar panels. Some homes
have solar panels set up atop their homes as parts of residential solar
power systems, which are used to decrease reliance on city power.
The concept behind green energy is that its resources are sustainable.
But just because the energy source is capable of being sustained doesn’t
mean that we can take as much as we want from it. When it comes to such
renewable power sources as biomass, which uses recently dead biological
material to create biofuels, we need to be responsible with what we
take.