Please consider the following source with good relevant data:
Cost of electricity by source - Wikipedia, the free encyclopedia
OpenEI Transparent Cost DatabasePlant TypeLevelized Cost of
Energy (USD/MWh)Overnight
Capital Cost
(1000xUSD/kW)Fixed
Operating Cost
(USD/kW)Variable
Operating Cost
(USD/MWh)Capacity
Factor (%)MaxMedianMinMaxMedianMinMaxMedianMinMaxMedianMinMaxMedianMinWind, onshore12060202.601.571.1360.0010.9510.95236.455.0250.43818.4Wind, offshore200100708.003.052.1618014.2814.284021.1813544327Solar PV5902801509.505.102.5011032.036.44000282115.48Solar CSP300200608.095.743.2014255.727.8025.50.10.106531.1621.84Geothermal Hydrothermal14060405.942.821.63229155.4168.33000958575Blind Geothermal1006.85222.9800095Enhanced Geothermal130130607.257.001.78199.69199.69134.05403059584.680Small Hydropower1404.5013000050Hydropower12020204.001.320.507513.1412.725.943.202.4293.293.235Ocean21022023011.346.004.5010000025.5Biopower17070107.662.620.36369.2866.6312.0029.124.61.018584.0475Distributed Generation480140509.801.801.318016.5816.03517.377.1275Fuel Cell1501501407.004.643.808505.655.5047.9247.925.7895Natural Gas Combined Cycle7050101.680.880.5145.6013.715.508.092.861.299384.640Natural Gas Combustion Turbine11070608.095.743.2014.5210.535.2629.903.572.67928010Coal, pulverized, scrubbed12050108.401.920.5633.6027.5013.085.903.701.629384.680Coal, pulverized, unscrubbed4040405.014.453.9484.6Coal, integrated gasification
combined cycle180806011.003.172.22130.0338.6725.0011.127.251.1580.9680.9675Nuclear12060408.203.102.2812785.6612.806.00.49.4290.249085