It's not a free market in Europe since there is vast amount of planning regulations involved etc. If you want to see free markets in action, look at the electricity prices in Texas, where ironically renewables are also the dominant source.
https://www.gridstatus.io/live
An OpenAPI code generation framework for TypeScript called Skmtc (pronounced like "schematic")
It handles the complexities of parsing OpenAPI and rendering output code, while providing the end user with full control over generator code via string templates.
Imagine something like React but for code generation where each code generator can compose its own output using the outputs of other generators.