Like everyone else, I'm just speculating, but I'd expect the...

Like everyone else, I'm just speculating, but I'd expect the deal will give the '3rd party' control of the running of the BlueGens, with some reimbursement to the user for 'éxcess' power that is exported to the grid. That way, the user gets all their power, some hot water, the BlueGen runs at optimal capacity, the 'third party' gets all the excess power & payment for surplus gas, and FIT revenue (to pay back the investment) is maximised.

Ideally the third party, would be a gas company.

Just a hunch, but if I can figure this out, the investors who have all the facts and have agreed to commit their pounds to the project, are likely to have done their numbers before signing up.

And if it works once, its repeatable, at least up to the 30,000 unit limit.