The idea makes sense. Because seriously in the long run it will be electricity. But to implement it, necessarily requires research, and development costs.
Do you have a business plan?
A roadmap?
I don't know if they have the capability to deliver their objective here.
Yes, the idea is nice. But can the team explain how are they going to implement this?
Because based from the website alone, I don't think they have the expertise or resources to make this possible.
I maybe wrong, but there should be more technical info on how they will accomplish this objective.