The sun is several billion years old and is here to stay for another several billion years, meaning that solar energy is plentiful. Solar panels can be used to power homes, businesses or the grid. This process is done by having several acres filled with solar panels that are able to follow the sun to optimize energy consumption. A different application of solar energy are solar roadways, which are multi-layered solar panels that can replace asphalt on roads. This is done by layering clear but durable glass on top of the solar panels.
U.S. Energy Information Administration - EIA - Independent Statistics and Analysis
15+ Amazing Reasons Why We Should Conserve Energy - Conserve Energy Future
Nowadays energy consumption has become a major challenge for most countries all over the world in terms of efficient utility and environment protection. Most negative effects, such as air pollution, destruction of landform, disturbance of ecological balance and climate change, could be attributed to massive use of fossil fuel. At the same time, fossil fuel resource, which accumulated for billions years on earth, would be running out in a short term under such unlimited consumption. The evolution of these problems is due to excessive usage or dependence.
Energy Conservation Essay
There are multiple ways that are shown as evidence of global warming and deterioration of the environment. Some evidence of these changes are the changes in the sun, volcanic eruptions, and the increase of carbon dioxide in the environment. The evidence of humans causing these issues is also very overwhelming.
Solar power solves both of these problems and can be captured by utilizing photovoltaic cells. However, photovoltaic cells have their own drawbacks due to their high costs of installation and maintenance. The world currently functions through the use of fossil fuels. However, fossil fuels possess two significant disadvantages. The idea that the sun itself could be a cash cow has those from environmental engineers to scientists trying to find ways to harness its immense energy.