The process of determining the average cost of electricity production for a generating asset over its lifetime, enabling comparisons between different technologies, is a crucial aspect of energy economics. It involves discounting all costsinitial investment, operations, maintenance, fuelover the plant’s lifespan, and dividing by the total expected energy production. For example, assessing whether a solar farm’s projected cost per megawatt-hour is competitive against a natural gas plant requires performing this calculation.
This evaluation provides essential insight for investment decisions in the power sector, facilitating the identification of the most economically viable energy sources. It has played a significant role in shaping energy policy and driving the adoption of renewable energy technologies, especially as the costs of solar and wind power have declined considerably over time. Accurate estimation promotes efficient resource allocation and sustainable energy development.