Since many businesses are beginning to view renewable as profitable, the former governor of Colorado says, it may only be a matter of time before alternative energy begins to replace fossil fuels as the centerpiece of the nation's energy supply. If a state such as Colorado complemented its fossil-fuel energy supply with substantial levels of renewable energy, supporters assert, the renewable could act as a reserve energy supply that could be drawn upon in times of increased energy demand. According to diverse sources, renewable energy has proven itself to be cost-effective; it should be vigorously promoted by the state ...