Lacking so far, though, has been a forensic assessment of whether the scheme is actually - as Environment and Energy Minister Josh Frydenberg stated on Wednesday - "a ticket to lower prices".
Examining models is typically complicated, and relatively dull for those more habituated to political argy-bargy and speculation.
Another reason is the Energy Security Board, the co-ordinating body, hasn't made it easy for number-crunchers to make their own assessment.
As independent Canberra-based analysts noted last weekend in a report for The Conversation, there's been "precious little detail" on how savings are derived.
Kerry Schott, the head of the board, told Radio National on Thursday that the modelling was "reasonably robust".
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A starting disadvantage, though, in achieving cheaper power is the scheme's byzantine complexity.
Electricity sector emissions must be cut in ways that mask a carbon price - otherwise the plan would be instantly dumped by Coalition MPs.
And so to that $550 saving, promised yearly over the policy's first decade from 2020.
From the Energy Security Board's final design report, we learn just $150 can be attributed to the plan itself. The source of the other $400 is hazy, although renewable energy projects already in the pipeline will boost supply and nudge prices lower.
But when the board states wholesale prices will be 20 per cent lower under the scheme than "no policy", analysts are doubtful since almost no new large-scale generating capacity is assumed to come online after 2020.
"People with a great deal of expertise can't see how it adds up," says Frank Jotzo, the director of the Centre for Climate Economics and Policy at the Australian National University, and an author of The Conversation report.
Without extra capacity, the hunt for the source of those purported wholesale price falls takes a few obscure turns. It transpires much hinges on changes to trading within the National Electricity Market, the grid serving eastern Australian states including Tasmania.
Remember the plan is supposed to bolster grid reliability while cutting emissions - even if a major recent review found there's no pressing reliability issue.
It's assumed that because electricity retailers might need more of the type of generation instantly available - "dispatchable" - they will sign more contracts just in case. Contract coverage will grow by 5 percentage points, and spot prices will fall as a result of more supply being offered.
But Salim Mazouz, another of The Conversation report's authors and a principal at consultancy NCEconomics, is sceptical the price arrow from such a behavioural shift points down instead of up.
"Now retailers have to buy more dispatchable contracts and somehow that leads to lower prices for contracts themselves?" he says. Additional demand for anything usually has the opposite effect.
Another hint the market's not buying the modelling is that it predicts a total reduction of $27 billion for wholesale energy purchases over the decade, compared with a "no-policy scenario" .
AGL and Origin shares would be particularly vulnerable if that were true - and so far, nobody seems worried.
"It doesn't sound believable and, lo and behold, shareholders haven't believed it," Mazouz says.
Peter Hannam is environment editor.