APPENDIX II: SITE EUI TARGETS Targets for the project’s building type(s) and climate zone are referenced to ASHRAE 100-2024, “Energy and Emissions Building Performance Standard for Existing Buildings,” Addendum c, Appendix A, multiplying by the operating shift normalization factor (S) in ASHRAE 100-2024,
APPENDIX II: SITE EUI TARGETS Targets for the project’s building type(s) and climate zone are referenced to ASHRAE 100-2024, “Energy and Emissions Building Performance Standard for Existing Buildings,” Addendum c, Appendix A, multiplying by the operating shift normalization factor (S) in ASHRAE 100-2024,
Table 7-7. For projects with multiple building activities, targets shall be calculated using the weighted average of the targets for each building activity. Targets are referenced to ASHRAE 100-2024, Table B-1 (Alternative Building Activity Site Energy Use Intensity Targets); ASHRAE 100-2024, Table B-3 (Alternative Building Activity Electricity Site Energy Use Intensity Targets); and/or ASHRAE 100-2024, Table B-4 (Alternative Building Activity Fossil-Fuel Site Energy Use Intensity Targets). Site EUI targets: ASHRAE 100-2024, Table B-1. Source EUI targets: Calculate by multiplying the site EUI targets for fuel (ASHRAE 100-2024, Table B-4) and electricity (ASHRAE 100-2024, Table B-3) by the associated source-to-site ratios for natural gas and electricity. Greenhouse gas emissions intensity targets: Calculate by multiplying the site EUI targets for fuel (ASHRAE 100-2024, Table B-4) and electricity (ASHRAE 100-2024, Table B-3) by the associated U.S. EPA national CO equivalent (CO eq) emissions factors published for natural 2 2 gas and electricity from the most recent published year. On-site combustion emissions intensity targets: Calculate by multiplying the site EUI targets for fuel (ASHRAE 100-2024, Table B-4) by the U.S. EPA national CO eq emissions factors published for natural gas.
Table 7-7. For projects with multiple building activities, targets shall be calculated using the weighted average of the targets for each building activity. Targets are referenced to ASHRAE 100-2024, Table B-1 (Alternative Building Activity Site Energy Use Intensity Targets); ASHRAE 100-2024, Table B-3 (Alternative Building Activity Electricity Site Energy Use Intensity Targets); and/or ASHRAE 100-2024, Table B-4 (Alternative Building Activity Fossil-Fuel Site Energy Use Intensity Targets). Site EUI targets: ASHRAE 100-2024, Table B-1. Source EUI targets: Calculate by multiplying the site EUI targets for fuel (ASHRAE 100-2024, Table B-4) and electricity (ASHRAE 100-2024, Table B-3) by the associated source-to-site ratios for natural gas and electricity. Greenhouse gas emissions intensity targets: Calculate by multiplying the site EUI targets for fuel (ASHRAE 100-2024, Table B-4) and electricity (ASHRAE 100-2024, Table B-3) by the associated U.S. EPA national CO equivalent (CO eq) emissions factors published for natural 2 2 gas and electricity from the most recent published year. On-site combustion emissions intensity targets: Calculate by multiplying the site EUI targets for fuel (ASHRAE 100-2024, Table B-4) by the U.S. EPA national CO eq emissions factors published for natural gas.
Table 1. Building category classifications No. Building Activity Building Category 1 Administration/professional office Category 1 2 Bank/other financial Category 1 3 Government office Category 1 4 Medical office (nondiagnostic) Category 1 5 Mixed-use office Category 1 6 Other office Category 1 7 Laboratory Category 2 8 Distribution/shipping center Category 1 9 Nonrefrigerated warehouse Category 1 10 Convenience store Category 2 11 Convenience store + gas Category 2 12 Grocery/food market Category 1 13 Other food sales Category 1 No. Building Activity Building Category 14 Fire/police station Category 1 15 Other public order/safety Category 1 16 Medical office (diagnostic) Category 1 17 Clinic/other outpatient health Category 2 18 Refrigerated warehouse Category 2 19 Religious worship Category 1 20 Entertainment/culture Category 2 21 Library Category 1 22 Recreation Category 1 23 Social/meeting Category 1 24 Other public assembly Category 1 25 College/university Category 1 26 Elementary/middle school Category 1 27 High school Category 1 28 Preschool/day care Category 1 29 Other classroom education Category 1 30 Fast food Category 1 31 Restaurant/cafeteria Category 1 32 Other food service Category 1 33 Hospital/inpatient health Category 2 34 Nursing home/assisted living Category 2 35 Dormitory/fraternity/sorority Category 2 36 Hotel Category 2 37 Motel or inn Category 2 38 Other lodging Category 2 39 Vehicle dealership Category 1 40 Retail store Category 1 41 Other retail Category 1 42 Post office/postal center Category 1 43 Repair shop Category 1 44 Vehicle service/repair shop Category 1 45 Vehicle storage/maintenance Category 1 46 Other service Category 1 47 Strip shopping mall Category 1 48 Enclosed mall Category 1 49 Bar/pub/lounge Category 1 50 Courthouse/probation office Category 1 51 Mobile home Category 1 52 Single-family (detached) Category 2 53 Single-family (attached) Category 2 54 Apartment building (2–4 units) Category 2 55 Apartment building (5+ units) Category 2
Table 1. Building category classifications No. Building Activity Building Category 1 Administration/professional office Category 1 2 Bank/other financial Category 1 3 Government office Category 1 4 Medical office (nondiagnostic) Category 1 5 Mixed-use office Category 1 6 Other office Category 1 7 Laboratory Category 2 8 Distribution/shipping center Category 1 9 Nonrefrigerated warehouse Category 1 10 Convenience store Category 2 11 Convenience store + gas Category 2 12 Grocery/food market Category 1 13 Other food sales Category 1 No. Building Activity Building Category 14 Fire/police station Category 1 15 Other public order/safety Category 1 16 Medical office (diagnostic) Category 1 17 Clinic/other outpatient health Category 2 18 Refrigerated warehouse Category 2 19 Religious worship Category 1 20 Entertainment/culture Category 2 21 Library Category 1 22 Recreation Category 1 23 Social/meeting Category 1 24 Other public assembly Category 1 25 College/university Category 1 26 Elementary/middle school Category 1 27 High school Category 1 28 Preschool/day care Category 1 29 Other classroom education Category 1 30 Fast food Category 1 31 Restaurant/cafeteria Category 1 32 Other food service Category 1 33 Hospital/inpatient health Category 2 34 Nursing home/assisted living Category 2 35 Dormitory/fraternity/sorority Category 2 36 Hotel Category 2 37 Motel or inn Category 2 38 Other lodging Category 2 39 Vehicle dealership Category 1 40 Retail store Category 1 41 Other retail Category 1 42 Post office/postal center Category 1 43 Repair shop Category 1 44 Vehicle service/repair shop Category 1 45 Vehicle storage/maintenance Category 1 46 Other service Category 1 47 Strip shopping mall Category 1 48 Enclosed mall Category 1 49 Bar/pub/lounge Category 1 50 Courthouse/probation office Category 1 51 Mobile home Category 1 52 Single-family (detached) Category 2 53 Single-family (attached) Category 2 54 Apartment building (2–4 units) Category 2 55 Apartment building (5+ units) Category 2