There are advantages and disadvantages to any type of energy source. In this article, I will discuss the disadvantages of renewable energy. Wind energy is one universally used type of renewable energy. It is also one of the fastest spreading resources for electricity. But . . .
Only 10% of energy used in the U.S. comes from renewable sources-mostly hydroelectric energy. Worldwide, 85% of the energy comes from non-renewable sources. These sources, such as oil, natural gases and coal, will eventually be depleted.
With a full range of capacity options (85AH-3300AH) and voltage configurations to choose from, Rolls Battery maintenance-free 2V, 6V & 12V AGM and broad range of 2V GEL models offer a valve regulated lead acid (VRLA) battery option with the same dependable energy storage and heavy-duty construction customers have grown to expect from the Rolls brand for over sixty years. Installed in off-grid, grid-tied or backup float applications, these sealed batteries require minimal ongoing maintenance and provide a versatile energy storage solution for remote or confined installations. Rolls Battery AGM and GEL battery lines deliver superior cycle life and are backed by an industry-leading warranty.