Steve is specialising in this area, he has from what I gather put in a tremendous amount of time and effort getting contacts in this area and turning it into potentially a very big business, all of that I applaude it's something many of us wish to aspire to.
However, setting up a 'certificate' that has no backing from any recognised training body is worthless when it comes to insurance it's no different from myself offering a h&s note to my staff, - I tried to make this point before but I think Steve got thr hump and wouldn't talk about it - as a main contractor Steve's requirement is to check his contractor is aware of any hazards and is insured this information should be a free exchange of information - insisting that you must pay to take his training course or you won't get the work borders on very sharpe practice and in the future could lead to a nasty law suit ( ie.. Company claims to be discriminated against because they didn't pay for a mic key mouse course and show they are insured and com patent to do the work, esp. As steve says its irrevivent for residential work or a company pays for the course in the expectation or promise of 11k of work and get one 50 job - sounds like extortion )
Commercially I can not be insured to operate a cherry picker without a recognised training cert. Am I insured to clean solar panels - yes I am, so in short Steve could not reasonably refuse to let me clean them if we agreed price/schedule etc.. Other than him asking for a big back hander under the guise of a "training scheme"
I don't know Steve personally, and a couple of years back we traded an email or two but we're miles apart on price, I'd be happy to consider solar panel work, there are a dozen or more big ones close to me, but like any other work I take on it first has to be profitable, and secondly I don't need to 'pay' for it, I get it on merit.
Just my tuppenth worth
Darran