B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Energy Smart Industrial (ESI)

Energy Management Pilot Review

October 12, 2011

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

ESI – Energy Management Components

Focus Personnel Resource Limitations

Technical Support for O&M and Tracking Systems

Continuous Improvement of Energy Efficiency

Participation Guidelines

>1,000,000 kWh savings potential

Baseline

System: >1,000,000 kWh

Plant: >4,000,000 kWh

Baseline

>3 aMW

(site or aggregate)

Funding Levels The Lesser of -$0.025/kWh verified savings

- Loaded salary of EPM

- $250,000 annual max

Performance Tracking System

- $0.0025/kWh baseline

Implementation Incentive

- $0.075/kWh verified savings or 70% of implementation cost

Sustained Savings Incentive

- $0.025/kWh verified savings

Annual MT&R Savings Incentive

- $0.025/kWh verified savings

Energy Management - Pilot

Energy Project Manager

Track and Tune High PerformanceEnergy Mngt.

ESI Energy Management addresses the personnel, technology, and process needs of an organization that aims to improve energy efficiency.

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Track and Tune Project Steps and Payment Summary

3

ESI Program supports Scoping, Process Tracking System, Tune-up and Action Item Completion.

Verified sustained savings are incentivized over defined performance period.

Track and Tune Scoping and Tune Up (9~15 months) Sustained Savings (3 or 5 Annual Cycles)

T&T Scoping

Tune Up

Action Item Implementation

Sustained Savings (Years 1~5)

PTS Intall

T&T Agreement

Completion Report & Incentive

Sustained Savings Report.& Incentive

PTS Cofunding

≤ 9 months

Baseline

90 days

90-day measurement

period

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

HPEM program basics

HPEM is a 1-year training and system implementation process

Measurement & incentives ($0.025/kWh, annually) over 3 years or 5 years

Costs: no financial cost, but time commitment required Process:

• Identify target customers with utility

• Establish Energy Team, baseline and goals

• Implement process (connect to other program components)

• Continuous monitoring of performance, and improvement

4

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Energy Management Tracking Systems

Monitoring, Targeting & Reporting (MT&R) Performance Tracking System (PTS)

ESI Energy Management

Energy Project Manager

Track and TuneHPEM

Monitoring, Targeting and Reporting(MT&R)

Performance Tracking

System (PTS)

Common methodology for monitoring performance used by HPEM and T&T

Hardware/Software/People-ware to measure energy and independent energy drivers

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Example: Regional Food ProcessorFacility Baseline Model

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

0 20000 40000 60000 80000 100000 120000 140000 160000 180000 200000

Actual kWh

Pre

dic

ted

kW

h

Variables

IB - Daily Inbound lbs of product from the freeze tunnels.

OB_TOTAL – Daily total outbound lbs of product shipped

WB - Outdoor wet-bulb temperature in degrees F

Equation:

kWh/day = 49530 +

6.047e-02* IB + 3.776 * √(OB_TOTAL) +

7.526e-01* (WB)*√(IB)

Key Fit StatisticsR-squared = 0.96 (min 0.75 required)

Coefficient of Variation CV = .092 (max 0.2 allowed)

Mean Bias Error = -.0004% (max 0.05% allowed)

Columbia Colstor-Quincy Preliminary Baseline Model

0

20000

40000

60000

80000

100000

120000

140000

160000

180000

200000

kW

h/d

ay

kWh final predicted

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Example (cont.): Regional Food Processor Tune-up

Estimated First-year savings: ~800,000 kWh/yr Participant implemented a large number of improvements in Fall 2010 11 Custom Project opportunities were identified during the Tune-up

-800,000

-600,000

-400,000

-200,000

0

200,000

6/2

/20

09

9/2

/20

09

12

/2/2

00

9

3/2

/20

10

6/2

/20

10

9/2

/20

10

Cu

mu

lati

ve

En

erg

y S

av

ing

s (

kW

h)

Baseline

2009 Production Season

Tune-up

2010 Production SeasonOff-Season

A

B

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Core Elements of a PTS

Data Storage and Reporting

Communication

Data Acquisition

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Multiple Options for PTS

Utility Meters End-User Meters

SCADA Spreadsheets

Ethernet Cellular Dial-Up E-mail

Web-hosted Energy Management

Excel

B O N N E V I L L E P O W E R A D M I N I S T R A T I O N

Questions?

Jennifer Eskil, BPA Industrial Sector Lead Phone: (509) 527-6232 E-mail: jleskil@bpa.gov

Todd Amundson, BPA Energy Management Lead Phone: (503) 230-5491 E-mail: tmamundson@bpa.gov

Contact Allie Robbins – BPA EE Commercial SectorPhone: 503-230-5871Email: arrobbins@bpa.gov

To learn more about the Energy Smart Industrial Program, go to: www.EnergySmartIndustrial.com