of moderated conference calls on energy efficiency Utility Brown Bag Series Energy Smart Design™ – Office Oct 3, to 1 p.m. (PDT) Speakers: Mira Vowles, BPA Facilitator: Rosalie Nourse, BPA

2 Commercial Savings Targets Source: NW Power and Conservation Council’s 5 th Power Plan

3 Energy Smart Design™ – Office Forecast YearFY08FY09Total # of Energy Smart Design™– Office Buildings

4 Energy Smart Design™ – Office Eligibility Requirements New Office Building/Addition/Renovation One of Four HVAC Systems Three Stories or Less Maximum of 100,000 Square Feet Maximum 30% Window/Wall Ratio

5 Energy Smart Design™ – Office In the PTR Document PTR reference number–this specifies the package agreed to by the building owner Reference #Measure NameDescription CMN00001ESD -Office VAV Elec New small office building meeting the ESD requirements and packaged variable air volume (VAV) systems with electric reheat CMN00002ESD -Office VAV Non-elec New small office building meeting the ESD requirements and packaged VAV systems with non- electric reheat CMN00003ESD -Office HP New small office building meeting the ESD requirements and packaged, constant volume, single zone air-source heat pump systems CMN00004ESD -Office SZ Non-elec New small office building meeting the ESD requirements and packaged, constant volume, single zone HVAC systems with non-electric heat

6 Energy Smart Design™ – Office PTR entry Select Commercial Select Multiple Measures Select reference number Enter customer information Enter Square Feet

7 Energy Smart Design™ – Office Prescriptive Package DescriptionRequirement 1) Cooling System minimum efficiency level CEE Tier 2 2) Effective window U-Value 0.35 Maximum - fixed glazing 0.40 Maximum - curtain wall 3) Window solar heat gain coefficient0.30 Maximum 4) Enhanced economizerRequired 5) Integrated design of HVAC system, including fan power reduction Required 6) Lighting budget 0.75 watts/SF Maximum, while providing IESNA illuminance levels 7) Lighting controls Occupancy sensors - install where lighting loads are over 100 watts and sensors are not required by code

8 Energy Smart Design™ – Office Exceeds code regionwide Saves 2.1 kWh per square foot at the bus bar –savings will change as codes change –heating source - fuel blind $0.50 per square foot incentive

9 Energy Smart Design™ – Office Documentation Requirements DescriptionDocumentation Requirement 1) Cooling System minimum efficiency level Cut sheet indicating EER/SEER or IPLV ratings meeting CEE Tier 2 2) Effective Window U-Value Cut sheet with NFRC rating or default U- value 3) Window SHGCCut sheet 4) Enhanced economizerCommissioning report summary 5) Integrated Design of HVAC System BPA-supplied checklist 6) Lighting Budget (whole building) Copy of code lighting budget form required for permit 7) Lighting ControlsCommissioning report summary 8) Copy of end-user agreementPTR reference number 9) Letter from design professional Certification that all Energy Smart Design™ – Office specifications have been met

10 Energy Smart Design™– Office Builds a better environment Aligns with Advanced Building Core Performance Guidelines Incents for LEED prescriptive track Meets 2005 Energy Policy Act lighting tax deduction requirements Should earn the ENERGY STAR® label

11 Energy Smart Design™ - Office Future Office – stretch measures Retail Schools Public assembly Warehouses Multifamily

12 What do you have to do for an Energy Smart Design™ - Office project? 1.Determine the funding mechanism 2.Get a signed agreement with the building owner prior to breaking ground 3.Receive required documentation from the design professional 4.Enter the project into the PTR system

13 How to find out about Energy Smart Design™ projects Early Project ID –Reward trial period for projects identified before the design development phase –Future regionwide Web page New Project News –Washington only Forecasts

14 Energy Smart Design™– Office Questions?

15 Energy Smart Design™– Office Brown Bag Part II November 14, 2007 Marketing Outreach Trade-offs