@ bad beaver. @gavin @gareth
Beaver:
In Las Vegas, the power company allows you to _choose_ special rates for electric car charging, and i recall things like clothes drying (with earlier hours.) they also pay you a few dollars to give them 20-minute turnoff periods of your AC.
There is also "DUMP RATE" where customersagree to take power at very cheap rates. In california, old cars are turned into rebar using arc furnaces. In New Mexico, giant resistive electric heaters are strung through rock or cement, and the heated rock then warms greenhouses and suchlike. Being able to absorb loads instantly is very important to grid management. The ability to regulate demand by switching your car charger on or off benefits both the utility and the user.
Today, more and more schemes are found to recapture this energy, suprisingly, compressing air appears to be very efficient. These kinds of energy storage greatly absorb peaking demand, and reduce the need for additional generation plants.
Rolling brownouts are certainly less desirable than automatic load shedding.
But i agree with you inasmuch as these should be voluntary.
Gavin:
Air conditioning would have made a better example, and yes, Nevada Power Company installes the connections at the meter. And i am guessing there will be mains ethernet in the new "Grid Smart" appliances.
Gareth:
Exactly! Prolly an app from the electric company to help you manage it.