Hello Harvey, all of that is entirely viable, there are hundreds if not thousands of projects world wide, none of them will be entirely relevant to your particular scenario, all of these systems must be custom designed to suit the local conditions across a broad range of current utility costs, projected future utility costs. cost of money, scale-ability and countless other factors.
If you design a system for 100% co-generation and off the grid combinations the pay back can be in the 10 to 20 year range as compared to using existing utilities.... if you design for 50% of total capacity the payback can be 5 years or even less depending on the conditions... this is the key point, not often brought up, you will do well to take close notice of that.
Even scratching the surface of such a study will cost more of course than a simple $28 just answer.
If you appreciate my input so far and rate my input so far positively... we can go from there a bit. The company only pays me if you rate positively, lacking that I can spend days with a customer at my own expense, without any compensation.
Beyond that level I can submit an additional services offer that will include a phone call depending on how deep you want to get into this. Engineering rates for this kind of work you should know go for $175 an hour in the rest of the world not involved with Just answer, and I am limited here as to what I can submit an additional service offer for.
So that.... our discussion will be best limited to familiarizing you with the economics and physical systems dynamics of how all this can work together, including a few CAD drawings to clarify the issues.
Rate my work so far and we can continue fpr a bit.