The energy industry is constantly in the news, expanding and growing into different avenues all over the world, everyone vying to be the most efficient and effective. There is such variety within the power industry from fossil fuels, such as coal, oil and natural gas to the renewable energies of wind, water and nuclear power. In the global economy of the energy industry, knowledge is power, literally.
Renewable energies are power sources that are constantly replenished and will never run out; this includes solar, wind, biomass, hydrogen, geothermal, and hydropower. These energy sources, for the time being, do not have the need for bulk solid level indicators, but processes before and after the generation of power might.