In term of economics, Geothermal energy is the energy source that has a low cost supply of fuel. No need to buy fuel and because it is a fundamental resource. Geothermal energy is a low-cost, reliable energy source that has helped stabilize prices. It can also be built up or down quickly without waiting. Or like the energy generated by wind or solar energy. The average cost of geothermal plant over its lifetime is much lower than that of traditional sources of energy. Geothermal energy is locally produced, reducing foreign oil imports and boosting rural economies through royalties and tax payments. The development of geothermal energy projects will involve hundreds of individuals, local workers full time. And stimulate employment.