Title: : Bringing the Electricity System into the Information Age
1 Bringing the Electricity System into the
Information Age
Information technology will profoundly transform
the planning and operation of the power grid
Energizing the Northwest September, 2004
- Rob Pratt
- Pacific Northwest National Laboratory
2U.S. DOE GridWise Initiative GridWise Alliance
are Mobilizing Government and Industry
- Utilize information technologies to revolutionize
energy systems as they have revolutionized other
aspects of U.S. business. - Create value for all participants by developing
and deploying technology solutions that cross
enterprise and regulatory boundaries. - Enhance security and reliability through an
information-rich power grid that is flexible and
adaptive. - Empower consumers to benefit from their
participation in the operation of the power grid.
3Information The Virtual Electric Infrastructure
FACT In the next 20 years, the U.S. will
spend 450B on electric infrastructure, just to
meet load growth.
CHOICE Perpetuate a 20th Century solution
OR Invest in a 21st Century system saving
ratepayers 80B while increasing reliability and
flexibility.
Revealing Values Communications Advanced
Controls Electric infrastructure
The choice is easy because bits ltlt iron
4Connecting the Dots of the Value Chain Revealing
Value at All Levels to All Participants
Penetration
30
Rate-of-Return
5Grid Frequency Signature from August 14 Eastern
Interconnection Blackout
6Grid-Friendly Appliances (GFAs) Help Keep the
Lights On
Loads and Reserves on a Typical U.S. Peak Day
Resident (non-GFA) 10
GFA potential exceeds US operating reserve
requirements!
Industrial 28
Residential (GFA) 20
Operating reserves 13
Commercial 29
GFA appliances heat, AC, HW, refrig.
Grid-Friendly Appliances sense grid frequency
excursions control regions appliances to act
as spinning reserve No communications required!
7Assets Fully Utilized a Few Hours per Year
90
75
5