This is a PPT by Lee Enterprises Consulting Expert, Chris Burk, P.E., M.Eng. covering the uses of techno-economic modeling by those developing renewable energy projects, including how to make meaningful predictions, demonstrating economic value, presenting design, research and development, and lab findings, and when to begin TEA. For another good PPT on conducting due diligence in bio related projects, see here.
3. TEA for technology developers