Usually clients want consistency in the output. (they depend on the product/service)
Business owner usually wants consistency in employee/machinery output. (They cost money)
To me it seems that only low priority computation (incl. con-coins) is such industry. (Investment kind of reused, and relatively few employees)
There will be some shift to adjust to intermitency (e.g. Worker hours might be shifted to the time when solar generates the most energy to take advantage of the price)