Not exact matches
The Powerpack project, a joint venture with local electricity provider, Southern California Edison (SCE), will support
grid operation
during peak hours and improve the integration of renewable energy resources.
It loads up on energy from the sun and from the electric
grid during off -
peak hours.
It also helps the regional electric
grid meet demand
during peak hours, because batteries effectively eliminate some of that demand.
A Powerpack system enables StubHub to store electricity
during off -
peak times, when the
grid is more capable and favors delivering excess electricity, then discharge to the stadium
during peak evening
hours when the
grid is under its heaviest load.
The new system is also designed to allow a PHEV to use its battery as an energy storage device, enabling the car to hold electrical energy in the battery while the
grid has surplus power (
during off -
peak hours, for example) and contribute its surplus energy back to the
grid when the latter needs more power to meet
peak demand, Su says.
According to a 2008 study from Oak Ridge National Laboratory, the existing
grid could support 50 million new PHEV vehicles, assuming that drivers plug in
during off -
peak hours and allow their batteries to charge at a modest 120 - volt / 15 - amp rate.
And it will allow utilities to offer customers
hour - by -
hour rates, including incentives to run appliances and machines
during off -
peak times that might vary day to day, reducing demand spikes that can destabilize a
grid.
During peak hours, when the
grid experiences a surge in usage, it's forced to use energy from outdated power plants that release far more carbon emissions than regular plants (sometimes up to 10 times more).
This has knocked about 171 megawatts of power generation from the
grid and is projected to cause at least six
hours of daily load shedding
during the monsoon season — Nepal's
peak power producing period.
This tariff incentivises generation
during peak demand
hours and will allow the plant to capitalise on the dispatchable energy that CSP technology can offer to the
grid.»
«Microgrids have several advantages for the electricity
grid; for example, they can provide electricity
during peak - usage
hours and therefore forestall the need for expensive upgrades in central generation, transmission, and distribution systems.
Some utilities will also pay more for electricity from home solar
during peak hours and the energy storage system can also send electricity back to the
grid during those times to maximize your electric bill savings.
As utilities continue to adopt mechanisms like time - of - use charges (where electricity costs more
during certain parts of the day — usually
during peak - use
hours) your energy storage system can make sure you're using its power instead of the power from the
grid.
As a side note is the possibility of using EV's to push excess power out to the
grid during peak daytime
hours when the rates are higher and then recharging at nighttime when the rates are lower.
Deepwater Wind is also proposing an optional energy storage component, which would make Revolution Wind capable of delivering clean energy to Connecticut utilities when it's needed most,
during peak hours of demand on the regional electric
grid — even when the wind isn't blowing.