Cost of capital might vary between types of project. It is becoming common in battery storage to have sites funded by private equity. And non-recourse debt is

Cost of capital might vary between types of project. It is becoming common in battery storage to have sites funded by private equity. And non-recourse debt is common in offshore wind. Different sources of capital have different capabilities to assess risk. A battery storage site is easy to understand so can be funded my smaller groups. Offshore wind requires more modelling, due diligence, and technical understanding so needs the resources a bank has. And a nuclear site is too difficult for anyone but government. Also, inflation can vary across industries. For example wind turbines could be vulnerable to high steel costs. A fast project can better predict staff costs than a slow one.