Googling I see numbers like $11/MWh for onshore wind [1] and $5-$10/MWh for solar [2] while nuclear is around $25/MWh [3].
[1] https://emp.lbl.gov/publications/benchmarking-wind-power-ope...
[2] https://emp.lbl.gov/publications/benchmarking-utility-scale-...
[3] https://www.nei.org/getContentAsset/47fa8caa-9b0d-4029-932c-...
Also wow, for Solar the property taxes are OpEx. So if there's more sunlight because of good weather these "Operating expenses" decrease because they're based on taking fixed costs like property taxes and just dividing them by power output that's unrelated.
I assume property taxes for a gas turbine are likewise OpEx but they just disappear in the noise of buying enormous amounts of methane as fuel.