TEFMA Workshop - The University of Waikato

Energy Performance Partnerships

TEFMA Workshop - The University of Waikato Energy Performance Partnerships

Honeywell and Energy Performance Contracting

•Introduction to EPC - 10 years in A/NZ•EPC is about the responsible use of energy•Core Competency - among a range of products and solutions•Market segments:

•Healthcare•Education•Commercial•Industrial•Hospitality

TEFMA Workshop - The University of Waikato Energy Performance Partnerships

•The Relationship at Waikato

•Extended site presence

•Substantial Building Management System

•Install business - no formal agreement

•In House maintenance

TEFMA Workshop - The University of Waikato Energy Performance Partnerships

Key Fundamentals of an Energy Performance Contract

•The Partnership

•The Performance Guarantee

•Energy Cost Savings to fund upgrades

TEFMA Workshop - The University of Waikato Energy Performance Partnerships

The EPC Process

•Preliminary Audit - no cost - establish potential•Presentation of Preliminary Audit/opportunity•Letter of Intent•Engineering Solution - Scope of Work•Final Proposal - negotiations•Installation•M&V Process - long term•Maintenance - long term•

TEFMA Workshop - The University of Waikato Energy Performance Partnerships

Areas of Potential Savings Identified:

•BMS Control of Direct Electric Heating•Better Control of VAV Electric Re-Heating•Load Shedding of Electric Loads •100% re-cycled air during pre-occupancy warm-up•Validate operation of economy cycles where fitted•Extend the use of cabon dioxide(C02) Sensing•Pre-cooling with outside air when conditions permit•Eliminate unnecessary cooling and subsequent reheating•Extend BMS to buildings with no BMS•Optomised starting and stopping of plant•Revisit lighting control

TEFMA Workshop - The University of Waikato Energy Performance Partnerships

Finance

•Options - ECCA - Dan Coffey

•Thank You