What Can We Learn from Failed Renewable Energy Crowdfunding Initiatives?

After surveying how crowdfunding is kickstarting the renewable energy transition, it’s important to note that for every successful project on Kickstarter or Indiegogo an average of two go unfunded. The reasons behind such failures vary from project to project: too ambitious of a funding goal, unrealistic projects, an overall lack of exposure, or countless others.
Source: Renewable Energy