But while the companies foresee savings of $2.8 billion annually, the greatest costs would be paid by employees.
The greatest cost is to replace underground tanks, which can run about $30,000 each at a small station.
Furthermore, its greatest costs are in Connecticut, they said.
The greatest cost of the Green Deal is the opportunity cost - in other words, what could we do instead with all this political effort?
Salaries are by far the greatest cost for the public institutions, eating up as much as 80 percent of operating budgets.
For Anthony, the greatest cost would seem to be in the area of his reputation.
But the greatest costs, and the ones he cannot afford, have been psychological.
People are your organisation's greatest asset and probably greatest cost.
In Darfur it is ultimately among the civilians that there will be the greatest cost.
But the greatest costs for working couples are likely to be for child care.