Absolutely. Yes, the budget will be blown.
The sensible response to this would be to recognise the huge benefit that this has had to the economy, the terrific boost that the green industry has received, the positives that many homeowners have installed systems at a fraction of the cost of their German counterparts and the huge leap towards our green targets. With this in mind, adjust the tariff accordingly and allocate more funds.
Meanwhile, sort out the MCS so that it is more than just a paperwork exercise so that customers actually get a genuine benefit from it.