How We Performed

Carbon Emissions
(305-1, 305-2, 305-4, 305-5, CRE3)
(intensity in kg CO2e/ft2)
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2025 Target
Energy Consumption, by Asset Class
(302-1, 302-3, 302-4, CRE1)
(intensity in ekWh/ft2)
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Energy Consumption
(302-1, 302-3, 302-4, CRE1)

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Portfolio 2013 2014 2015 2016 2017 2016 2017
Number of buildings 74 73 99 104 99 95 95
Floor area of buildings (ft2) 41,347,794 40,874,875 52,305,823 54,183,235 51,078,113 49,713,900 49,867,179
Electricity consumption (ekWh) 782,395,102 733,719,790 1,054,945,984 1,066,029,520 909,251,621 977,623,096 888,867,014
Natural gas consumption (ekWh) 371,675,953 402,807,257 478,566,781 466,306,972 443,022,863 438,097,308 440,398,931
Steam consumption (ekWh) 48,488,504 45,662,550 70,901,737 62,375,094 67,438,023 62,375,094 67,438,023
Chilled water consumption (ekWh) 4,471,377 2,684,357 5,201,823 6,116,972 6,508,961 6,116,972 6,508,961
Diesel/propane (ekWh) 48,262,192 49,193,177 47,968,103 49,478,703 41,051,535 49,179,769 40,687,725
Total energy consumption (ekWh) 1,255,293,129 1,234,067,131 1,657,584,428 1,650,307,261 1,467,273,002 1,533,392,240 1,443,900,654
Consumption intensity (ekWh/ft2)  30.36  30.19  31.69  30.46  28.73  30.84  28.95
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Office 2013 2014 2015 2016 2017 2016 2017
Number of buildings 42 42 54 61 59 56 56
Floor area of buildings (ft2) 17,042,358 17,050,198 23,535,406 25,561,011 24,919,348  23,757,515  23,756,650
Electricity consumption (ekWh) 414,047,213 388,617,233 464,112,762 488,851,230 439,809,355  442,036,957  419,896,894
Natural gas consumption (ekWh) 111,881,013 121,374,399 118,379,852 125,311,060 132,730,243  121,731,874  130,734,144
Steam consumption (ekWh) 48,488,504 45,662,550 70,901,737 62,375,094 67,438,023  62,375,094  67,438,023
Chilled water consumption (ekWh) 4,471,377 2,684,357 5,201,823 6,116,972 6,508,961  6,116,972  6,508,961
Diesel/propane (ekWh) 616,414 377,477 506,406 498,948 531,446  187,287  223,375
Total energy consumption (ekWh) 596,546,879 575,766,215 682,637,987 708,714,315 671,937,376  656,205,755  648,558,102
Consumption intensity (ekWh/ft2)  35.00  33.77  29.00  27.73  26.96  27.62  27.30
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Retail 2013 2014 2015 2016 2017 2016 2017
Number of buildings 10 10 19 19 18 17 17
Floor area of buildings (ft2) 12,509,536 12,347,523 16,372,145 16,696,346 15,754,696  15,552,316  15,706,460
Electricity consumption (ekWh) 238,641,673 239,200,566 439,993,270 439,588,047 350,511,009  416,500,669  350,038,864
Natural gas consumption (ekWh) 87,805,519 93,814,187 109,615,629 106,660,751 117,227,465  106,660,751  116,599,632
Diesel/propane (ekWh) 106,475 110,782 344,393 197,156 58,089  197,156  58,089
Total energy consumption (ekWh) 339,063,203 345,473,058 566,325,438 563,142,300 483,551,259  538,910,892  482,403,045
Consumption intensity (ekWh/ft2)  27.10  27.98  34.59  33.73  30.69  34.65  30.71
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Residential 2013 2014 2015 2016 2017 2016 2017
Number of buildings 15 15 19 18 17 17 17
Floor area of buildings (ft2) 7,305,530 7,305,530 7,948,315 7,675,921 6,432,445  6,432,445  6,432,445
Electricity consumption (ekWh) 55,054,593 51,535,256 72,207,014 63,278,680 51,643,623  52,640,567  51,643,623
Natural gas consumption (ekWh) 55,567,710 64,545,681 112,339,551 102,760,576 86,155,842  86,113,673  86,155,842
Diesel/propane (ekWh) 30,431 30,839 35,481 36,961 20,520  49,688  33,264
Total energy consumption (ekWh) 110,652,734 116,111,776 184,582,045 166,076,218 137,819,986  138,803,929  137,832,730
Consumption intensity (ekWh/ft2)  15.15  15.89  23.22  21.64  21.43  21.58  21.43
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Hotels 2013 2014 2015 2016 2017 2016 2017
Number of buildings 7 6 7 6 5 5 5
Floor area of buildings (ft2) 4,490,370 4,171,624 4,449,957 4,249,957 3,971,624  3,971,624  3,971,624
Electricity consumption (ekWh) 74,651,624 54,366,734 78,632,938 74,311,563 67,287,633  66,444,903  67,287,633
Natural gas consumption (ekWh) 116,421,711 123,072,990 138,231,750 131,574,584 106,909,313  123,591,010  106,909,313
Diesel/propane (ekWh) 47,508,872 48,674,079 47,081,822 48,745,638 40,441,479  48,745,638  40,372,997
Total energy consumption (ekWh) 238,582,206 226,113,803 263,946,510 254,631,785 214,638,426  238,781,551  214,569,944
Consumption intensity (ekWh/ft2)  53.13  54.20  59.31  59.91  54.04  60.12  54.03

NOTES:

  1. Data coverage represents 100% of assets within our boundary (including estimated data) for 2017.
  2. For additional information on data presented, see About This Report
Total Energy Consumption
(intensity in ekWh/ft2)
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Energy Use, by Asset Class
(in millions ekWh)
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Total Energy Use, by Source
(in millions ekWh)
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Water Use
(303-1, CRE2)
(intensity in L/ft2)
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2020 Target
Waste Diversion (Existing Buildings)
(306-2)
(diversion rate of portfolio in %)
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Waste Diversion (Development Projects)
(301-2, 306-2)
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Materials Use (Development Projects)
(301-2, 306-2)
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Green Buildings
(CRE8)
(% of portfolio)
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Green Buildings – LEED Certifications
(CRE8)
(% of managed office portfolio)
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