The formula for calculating the cost of wind energy per kilowatt hour is as follows:
1. LCOE = construction cost + operation and maintenance cost + electricity production. When measuring the economic benefits of wind turbines, the unit cost of energy (COE energy cost), i.e. the cost per kilowatt hour, is used as an evaluation index.
2. The kWh cost of the unit is the ratio between the total cost of the unit and the energy produced.
The annual electricity generation capacity of 5 MW is approximately 7 million kilowatt hours. The installed capacity is 5 megawatts, or 5,000 kilowatts, and the electricity production per hour is 5,000 kilowatt hours, or 5,000 kilowatt hours. Taking into account the influence of geographical location, sunlight intensity and overall weather conditions, the annual usage life of photovoltaics is approximately 1,400 hours, so when multipliedie, it is 7 million kilowatt hours.