Enabling Technologies for Load Management

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Enabling Technologies for Load Management

• September 10, 2003
• Brian Henderson, Director
• NYSERDA

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New York Statewide Coordinated DR Efforts

• Coordinated Demand Response Working Group
• PSC, NYPA, LIPA, DEC, and NYSERDA (Lead)
• Various Energy Efficiency and Load Management
  Programs

• Program Objectives
• Control and reduce loads on specific NY electric
  utility systems
• Enable customers to participate in NYISO or TOs
  emergency programs
• Educate public on energy efficiency and to shift
  consumption to off-peak periods

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NYSERDAs RD Deployment Efforts in DR

• R D Develop and demonstrate new technologies
  to enable DR
• Enabling Technologies for Load Management
• Time-Sensitive Pricing Demonstrations
• Deployment Utilize existing
  technology to implement
  measures that result in
  demand reductions or enable
  DR
• Keep Cool AC trade-in program
• Peak Load Reduction Program

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Peak Load Reduction Program

• Permanent Demand Reduction
• Short Duration Load Curtailment
• Dispatchable Emergency Generation
• Interval meters

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Permanent Load Shifting
The Durst Organization

• 41 story commercial property in Manhattan
• 28-tank ice storage system
• Ice Slurry is created at night, and circulated
  through cooling coils during daytime
• Shifted 350 ton cooling load off-peak
• 300,000 in incentives
• Night electric rates 10 of day rates

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Technologies for Direct Load Control

• Direct Load Control Load centrally controlled
  via cellular communication to each stores EMS,
  which activated pre-programmed curtailment
  settings
• 21 BJs Wholesale Club locations (1 MW)
• 16 Stop Shop Supermarkets (0.8 MW)
• 36 Home Depot locations (4.4 MW)

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Technologies for Industrial DRLafarge Cement

• Lafarge installed a facility wide energy
  monitoring and control system that allowed them
  to curtail up to 22 MW from a central office
• 200,000 incentive

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R D Efforts to Enable DREnabling Technologies
Program

• Advanced metering and verification applications
• Energy Information Systems
• Communications infrastructure
• Transaction software
• 13 Projects completed in 2001-02
• Assisted 190 participants to enable 198 MW
• Total NYSERDA incentive 1.85 million

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RD Case StudiesEnabling Technologies Program

• NYSEG High-tech Solution
• Utilized advanced meters and on-line energy
  information systems for load profiling
• Enabled approximately 100 MW
• Consumer Powerline Low-tech Solution
• Aggregated 2200 residents in a multi-family
  building
• Residents created floor teams to manually
  curtail 1.5 MW of demand

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R D Efforts to Enable DRTime Sensitive Pricing
Demonstrations

• Program Highlights
• Multi-year demonstrations
• Innovative time-sensitive electric rates
• Funds support enabling technologies
• Two projects selected in 2003
• Web-based interface tools for 125 commercial and
  100 residential customers on day ahead rate
• 1000 multi-family residents billed on a TOU rate

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• Questions
• Contacts NYSERDA 518-862-1090
• Lee Smith ext. 3313
• David Coup ext. 3379
• www.nyserda.org