The atmosphere of Earth is a delicate thing: a unique mixture of carbon dioxide, nitrogen, oxygen and billions of other particles that make Earth such a beautiful place to live. However, over the past few centuries industrialization has released copious amounts of carbon dioxide and carbon monoxide. Both are potent greenhouse gases that contribute to global warming. Global warming is a climatic warming of Earth due to solar electromagnetic radiation hitting the ground, ricocheting off greenhouse gases in the atmosphere, and then being absorbed into the ground.
Solar energy is the power source of everything on Earth, just in varying degrees of efficiency. Indirectly speaking, coal and oil came from the sun hitting plants on Earth thousands of years ago. This allowed photosynthesis to take place, keeping the plant alive. Later, when the plant or an animal that ate it died, their bodies decomposed and eventually became coal, oil and natural gas. The wind is also caused by the sun, as it is created by temperature differences between air masses. Interestingly, these natural forces of sun, wind and water are all methods from which today’s world derives its electricity.
The difficulty is finding which of these methods is most efficient and thus the best option. Fossil fuels give off the most energy from a concentrated source but are extremely inefficient. Hydro power is clean and abundant but limited by location. The wind suffers from the same inefficiencies and location problems. However, solar power harnessed with solar panels can be installed easily and quickly by companies such as the photovoltaic contractor in Hilo. Such panels can be installed anywhere in the world and require little maintenance.
People can now easily find information about solar energy and solar cells from sites like Sitename. Solar panels are currently a billion dollar industry, and many companies, like photovoltaic contractor in Hilo, exist to sell and service them. This is fortunate, as with solar power there is a chance for a civilization to operate completely independent coal or fossil fuels. Perhaps with such technology, humanity can start to repair the damage it has done to the planet.