Which is what leads to our interesting problem: the margin for error, the gap between the entire system working at full output and potential peak demand is going to be only 4% of that peak demand.
This relieves demand during peak usage periods by giving customers an economic incentive to use less power.
With that kind of draw on electricity demand, the obvious question is what will happen to peak demand.
FORBES: Electric Cars and the Power Grid: How Are They Coming Together?
Only about 20% of that capacity is generally available during peak demand periods (about 5:00pm), while average generation during off-peak time averages about 40% of capacity.
Consumers could save several times that much if the system cuts peak energy demand, however, since prices at peak hours are set by the least efficient, most expensive generators on the grid.
Peak demand shortage is more than 10%, whereas the overall energy shortage is more than 7%.
"This peak demand should come as no surprise" said Ian Potter, head of operations at Arla.
Electrical utilities need to ensure this daytime peak demand load does not exceed their supply capacity.
In addition to the 900 full-time workers, it's taken on another 350 temporary staff to meet peak demand.
In turn, this shift is supposed to flatten peak demand for electric power.
FORBES: As Power Grid Gets Smart, New Yorkers Scramble to Stay Dumb
Akamai delivered more than 1.6 million concurrent World Cup streams across its network at peak demand, according to the company.
FORBES: Akamai Is 58% Overpriced But Could Double Revenue If It Streams 33 World Cups A Year
If you have peak demand, not enough supply, software can say to two million washing machines 'forget the extra rinse'.
The Bill will also set up a "capacity market" aimed at ensuring continuity of electricity supply during periods of peak demand.
That's a big number, because 8% to 12% of peak demand for power capacity comes during the busiest 1% of hours.
These markets allow companies to recover the costs of building power plants that provide electric power during periods of peak demand.
FORBES: New York City's Electricity Prices May Double By 2014
Will EV drivers draw so much power during driving hours (rush hour, or mid-day), that it contributes to overall peak demand?
FORBES: Electric Cars and the Power Grid: How Are They Coming Together?
By focusing on times and places of peak demand, he's cut response times and saved money which he's invested in extra training.
What is obvious in Britain is that during periods of peak demand, the stock in many regions, including central London, is insufficient.
Their recovery, though, will coincide with peak demand for semiconductors, with semiconductor revenue expected to grow sequentially 7.4% in the third quarter.
FORBES: Japan Industrial Production Skyrockets As Global Supply Chain Comes Back On-Line
So why is ComEd cutting peak demand so much less than Sheboygan?
The factory's role was to manage peak demand for the highest-priced products.
That is, wind power is almost always going to fail as a generating source just at the point of our annual peak demand.
The Holyrood government said Scotland had the potential to generate up to 60GW of electricity from renewable sources, 10 times its peak demand.
Peak demand seems unlikely before 2015, but positive revisions in non-OPEC supply suggest 75 percent of incremental demand this year and next is covered.
The most recent FERC survey data suggests that this industrial model is stunningly ineffective at reducing peak demand in the commercial and residential sectors.
The water company said that approximately 15 homes in Leverstock Green were affected and that during peak demand times, they may have no water.
Others do so voluntarily to lower the energy use during hours of peak demand in order to avoid blackouts and costly repairs of their equipment.
The smart grid also allows consumers to watch in close to real-time how much electricity they are consuming, allowing for adjustments during pricier peak demand hours.
Healy and Brewster dream of people someday driving a fuel-cell car up to an Enernoc meter during peak demand and pumping electricity back into the grid.
应用推荐