GHG Inventory and Reduction Activities at Pacific Northwest National Laboratory

Transcription

1 PNNL-SA GHG Inventory and Reduction Activities at Pacific Northwest National Laboratory June 2, 2011 Angela Kora, Research Engineer

2 PNNL at a Glance We deliver solutions to America's most intractable problems in energy, national security and the environment. Through the power of our interdisciplinary teams, we advance science and technology to make the world a better place. 4,700 staff members $1.1 billion business volume Operated by Battelle for U.S. Department of Energy Washington, D.C. 2

3 3 PNNL Sustainability

4 Approach to Developing PNNL s GHG Inventory Design Calculate Target Reduce Offset Report Establish team, define inventory boundaries, and select appropriate calculation tools Collect data and calculate emissions Identify emissions reduction opportunities and set reduction targets Implement emissions reduction activities Purchase renewable energy to help meet emission targets, as required after direct reductions Report inventory annually and assess progress toward emissions goals 4 Adapted from Hot Commerce, Cool Climate by World Resources Institute

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6 Operational Boundaries: Emissions Across the Value Chain Upstream Emissions Purchase Organization Emissions Sale Downstream Emissions T&D Losses Purchased Electricity Stationary Combustion Wastewater Treatment Business Travel Mobile Combustion Not Applicable Waste Transportation & Disposal Fugitive Emissions Scope 1 emissions Scope 2 emissions Employee Commuting Scope 3 emissions 6

7 Establish Team and Identify Data Sources Leveraged existing data and teams - much of needed data already collected for other purposes Scope and Emission Source Name Title Scope 1 Facility Fuel: NG, Propane, Gas, Diesel, B5 Marc Berman Energy Manager Fleet Vehicles: Diesel, Gas, E85 Hipolito Velez Fleet Manager Fleet Vehicles: Jet Fuel Marc Berman Energy Manager Fugitive Emissions: SF 6, HFC, PFC Rodger Woodruff Air Quality Kevin Pfeifer Refrigerants Data Manager Scope 2 Purchased Electricity Marc Berman Energy Manager REC Purchases Marc Berman Energy Manager Scope 3 Business Travel: Air Data Tracy Stiles Travel Manager, TMP Business Travel: Rental Car Data and Personal Car Use Data Ken Blaine Travel Accounting Employee Commuting Angela Kora Survey Development Waste Disposal/Recycling Kami Lowry Pollution Prevention 7

8 Calculate Emissions: PNNL GHG Inventory Calculator PNNL GHG Inventory Summary - All Facilities 8 Results by Emission Category Description FY07 MTCO 2 e % of Total % of Total FY08 MTCO 2 e Emissions Emissions Scope 1: Direct Facility Fuel 7,798 12% 6,010 9% Fleet Vehicles 570 1% 624 1% Fugitive Emissions 1,133 2% 2,291 3% Subtotal 9,501 8,925 Purchased Scope 2: Indirect from Purchased Electricity Electricity (Regl Factor) 36,058 54% 34,728 52% Subtotal 36,058 34,728 Scope 3: Other Indirect T&D Losses 2,375 4% 2,288 4% Business Travel 11,558 17% 12,986 21% Employee Commuting 7,330 11% 7,701 12% Waste Management 362 1% 420 1% Wastewater Treatment Subtotal 21,645 23,415 Offsets REC Purchases (4,480) (3,768) Gross CO 2 -e Emissions 67,204 67,069 Net CO 2 -e Emissions 62,724 63,300

9 Calculate Emissions: Why Emission Factors Matter 2009 GHG Emissions from Electricity Use Based on Local, State, Regl, Natl Emission Factors 60,000 54,457 50,000 40,000 36,973 MTCO2-e 30,000 20,000 13,584 10,000 5,021 - MTCO2-e using local emission factor MTCO2-e using state emission factors MTCO2-e using regional emission factor MTCO2-e using national emission factor

10 45,000 40,000 FY07-10 GHG Emissions PNNL Campus Scope 2 35,000 30,000 MTCO2-e 25,000 20,000 Scope 1 Scope 3 FY07 FY08 FY09 FY10 15,000 10,000 5, Facility Fuel Fleet Vehicles Fugitive Emissions Purchased Electricity T&D Losses Business Travel Employee Commuting Waste Management Wastewater Treatment

11 Set Reduction Targets Scope 1 and 2 GHG Emissions 28% DOE Reduction Goal Scope 3 GHG Emissions 13% DOE Reduction Goal 60,000 35,000 MTCO 2 -e 50,000 40,000 30,000 20,000 48,138 43,654 31,431 Scope 2 Scope 2 less RECs Scope 1 28% Reduction Goal MTCO 2 -e 30,000 25,000 20,000 15,000 10,000 23,415 29,596 20,371 Scope 3 13% Reduction Goal 10,000 5,000 0 FY07 FY09 FY11 FY13 FY15 FY17 FY19 0 FY07 FY09 FY11 FY13 FY15 FY17 FY19

12 Reduce Emissions: Planning for Climate Neutrality Establish Baseline Assess Past Emission Reductions Estimate Future Abatement Assess Onsite Renewable Energy Identify Offset Options Develop Implementation Plan

13 FY08 Energy Use Million Btu 0 10,000 20,000 30,000 40,000 50,000 60,000 70,000 80,000 90, , , (EMSL) PSL 326 RTL520 ( ) ISB2 ETB LSB NSB MSL MATH ROB 2400 Stevens ISB1 318 Sigma EDL PDLW 350 PDLE AUD Sigma 4 SALK AML Sigma 2 UHF Sigma 3 BRSW 331H ESB 331C R 747A PGF1 331G CEL PGF2 TSW 350B POP PGF3 PGF4 350A D 350D 6652L 6223A (300 ERDS) PGF5 6221NA (100 ERDS) 350C 622A Energy Use Intensity (kbtu/sf)

14 or Completed % 25% 5 5 Reduce Emissions: Buildings Strategies Each building evaluated for potential to benefit from strategies Category Impact Area Strategy N/A Complete Complete Complete Complete Complete Complete N/A CON Lighting Lighting Occupancy Sensors CON Lighting Delamping EE HVAC Building Systems Recommissioning EE HVAC HVAC Upgrades EE HVAC Advanced Heat Reclaim EE HVAC Ground Source Heat Pumps EE HVAC Building Automation Systems EE HVAC Demand Control Ventilation EE HVAC High Efficiency Motors EE Envelope Roof Insulation EE Envelope Envelope Sealing EE Envelope Cool Roofs EE Envelope High Performance Windows EE Lighting Lighting Retrofit and Redesign EE Lighting Energy-Efficient High Bay Fixtures EE Hot Water Heat Pump Water Heater REN Hot Water Solar Hot Water Bldg A Bldg B Status % Status % Complete N/A N/A N/A N/A or Completed % key Complete N/A Energy Efficiency Conservation Renewable Energy

15 Reduce Emissions: Business Travel Baseline FY08 Business Travel Emissions by Mode of Transport Rental Car 4% Personal Car 3% Business Travel Emissions by Destination Air Travel 93% Business Travel Total Trips Int'l 41% Domestic 59% 63% 11% 8% 3% 3% 3% 2% 2% 2% 1% 1% 1% PSC-DCA SEA-PSC PSC-DEN SFO-PSC IAD-PSC PSC-BWI PSC-SLC PSC-ABQ PSC-ORD PSC-TYS PSC-SVO All others

16 Reduce Emissions: Employee Commuting Alternatives Typical Mode of Commute Use alternatives regularly 25% Vehicle Type 3.5 Commuting Alternatives 2% 33% Passenger car SUV/Truck/Van 3% 7% Carpool/vanpool Bicycle/walk Telecommute 58% Hybrid car or truck 4% AWS Bus 6%

17 Reduce Emissions: Employee Commuting Alternatives Already using Would or might consider Would not consider Not available % 8% 13% 8% % 43% 57% 53% 57% 61% 62% % 43% % 31% 25% 26% 19% 19% 3% 7% 6% 9% 1% 0.3% 0.1% Public transit bus Carpool or vanpool Motorcycle/Scooter Bicycle or walking Transit rail Commuter train Intercity rail

18 Reduce Emissions: Scope 3 Strategies PNNL working groups evaluating strategies based on current practices, known incentives and barriers, and industry best practices Strategies defined for Scope 3 categories Strategy Employee Commute Strategies Near-term adoption rate Long-term adoption rate Alternative work options Carpool/vanpool 2-15% 4-3 Higher efficiency personal vehicles - 2-5% Bike/walking 2-5% 2-1 Bus 2-5% 3-1 Extend shutdown period for holidays Business Travel Strategies Optimize Direct Travel Optimize Indirect Travel Travel More Efficiently Example commute activities Establish Commuting Coordinator Establish new express bus route Provide incentives, awards, subsidies Provide clear guidance on policies Example business travel activities Enhance virtual collaboration tools Re-evaluate time charging policies

19 PNNL Top Ten Strategies

20 Report Emissions

21 Thank you! Angela Kora Pacific Northwest National Laboratory Tel: