Not necessarily lower cost, either, in part because to substitute for this energy you'd have to do something else. So now it becomes a case of whether this something else you're doing is actually “cheaper” than using the energy.
November 26th, 2009 / 11:50 a.m.
Professor, Department of Economics, University of Alberta, As an Individual
Not necessarily lower cost, either, in part because to substitute for this energy you'd have to do something else. So now it becomes a case of whether this something else you're doing is actually “cheaper” than using the energy.
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