So, how much does a wind turbine blade cost? The answer ranges from hundreds of thousands to several million dollars per blade, depending on size, materials, and application. But the real cost story doesn't end there. Typical price ranges reflect blade length, composite materials, and the level of engineering required for reliability in varying wind regimes. The following sections present practical pricing in USD with low, average. The cost of wind turbine blades-which typically range from $100,000 to $154,000 each-plays a significant role in the overall investment and impact of renewable energy projects.