You really need to compare costs on the basis of energy (kWh) produced, not power (kW) rating. It's mostly irrelevant to compare on the basis of kW/MW ratings w

You really need to compare costs on the basis of energy (kWh) produced, not power (kW) rating. It's mostly irrelevant to compare on the basis of kW/MW ratings without also considering load factors. That said, solar and wind are still considerably cheaper than nuclear when the per-MWh prices are compared. Large (multi GW) off-shore wind farms are now being contracted in Europe for less than half the cost of new-build nuclear.