Sorry folks, but the cash upfront for large power pack purchase is pie-in-the-sky. Any public company who pays billions up front is going to eviscerated at their shareholder's meeting. Any public utility would likewise have to answer to the PUC.
Those rooftop generators (as well as any other pre-built generators) are for the building's utilities, NOT for customer equipment. Unless the customer owns the whole building, which most do NOT. PowerPacks give customers mid-term emergency backup options short of a service cut.
Edit: didn't complete my earlier thought.
If they are re-purposing high rises, many have stand-by diesel generators on their roofs to power essential functions like elevators. data centers, lighting etc. during Utility overload (outage) events. I remember working on a a demand curtailment program for P&GE with half a dozen BOMA managers of several large office buildings near the foot of Market in the early 1980's.
Those rooftop generators (as well as any other pre-built generators) are for the building's utilities, NOT for customer equipment. Unless the customer owns the whole building, which most do NOT. PowerPacks give customers mid-term emergency backup options short of a service cut.
Edit: didn't complete my earlier thought.
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