PORTLAND MIXED USE RENOVATION MULTIFAMILY RESIDENTIAL HIGH RISE MIXED USE SINGLE FAMILY RESIDENTIAL HOSPITAL BOSTON ATLANTA PHOENIX COST COMPARISON MATRIX LIVING BUILDING FINANCIAL STUD Y 1 15 5 -2 20 0 % 36.8 Total array size in kilo watts Total water use in kilo gallons Resultant Energy Use Intensity in kbtu/sf/year Cost premium (%) rainwater greywater blackwater $146/sf 273 kw 357k Direct Construction Cost Payback period 15-20 years Site plan indicating PV, site and massing change s Section indicating form changes $247/sf $263/sf $282/sf $194/sf $234/sf $148/sf $215/sf $411/sf $337/sf $304/sf $207/sf $222/sf $239/sf $168/sf $210/sf $129/sf $188/sf $363/sf $304/sf $221/sf $231/sf $243/sf $166/sf $218/sf $129/sf $187/sf $368/sf $395/sf $272/sf $305/sf $319/sf $221/sf $277/sf $166/sf $244/sf $469/sf temperate hot humid hot arid cool UNIVERSITY CLASSROOM 12-17 1 1 12 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 17 1 1 1 1 1 % 16-21 1 16 6 21 1 1 1 1 % 16-21 1 1 1 1 1 1 1 1 1 1 1 1 1 16 6 6 6 6 6 6 6 6 6 6 6 6 6 21 1 1 1 1 1 1 % $337/s f 649 kw 301k 743 kw 301k 12 17 1 1 1 1 1 1 1 1 1 1 1 1 1 12 2 2 2 2 2 2 2 2 2 2 2 2- 1 1 7 % % SCHOOL K-8 11- 16 1 1 1 1 1 1 1 16 % 19-24 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 19 9 9 9 9 9 9 9 9 9 9 9 9 9 -24 4 4 4 1 % 17-22 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 -22 1 % % $247/sf 1013 kw 968k 776 kw 968k MID RISE OFFICE 26 - 31 26 31 % 32-37 32 3 3 3 3 3 3 3 3 3 3 3 3 3 37 3 % 36 - 41 36 4 4 4 4 4 4 4 4 4 4 4 1 % 773 kw 851 kw 357k 357k LOW RISE OFFICE 29-34 29-34 4 % 33-39 33 3 3 3-39 % % 35 5 - 4 4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 % 271 kw 273 kw 122k 122k 17-22 1 1 7-22 1 1 % 1433 kw 357k 20-25 20 0 2 % 26-31 2 % 16 -21 16 21 % 21-26 2 2 2 % 23-28 23-28 2 2 2 % % 26 31 2 2 26 - 3 1 1 2 2 2 % % 1143 kw 376k 35-40 35 5 5 4 % 39-44 39 - 4 % 38-43 38 43 % 7 kw 31k 3 1- 36 % 33-38 3 % 32- 37 % 654 kw 357k 20 -25 20 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 25 5 5 5 5 5 5 5 5 5 5 5 5 5 5 % 20 -25 20 2 2 2 2 2 2 2 2 25 5 5 5 5 5 5 5 5 2 2 % 23-28 23 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 28 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 2 2 % 2556 kw 32-37 32 3 3 3 3 3 3 3 3 3 37 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 3 3 3 3 3 % 32-37 3 3 3 % 32-37 3 3 3 % 4465 kw 825 kw 959k 1296k 267k 1180k 556 kw 25 633k 2525k 1685k 4288k 3143 kw 4959 kw 143 kw 31 425k 2525k 1866k 4288k 59 k w 495 1921k 2368k 65 kw 446 2688k 4288k 1601k 981 kw 176k 72k 53k 569kw 523k 445k 591 kw 153k 195k 205 kw 95k 27k 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 21 1 1 1 1 1 1 1 1 1 1 1-2 26 6 2 % 855 kw 182k 119k 4 kw 17k 14k 513 kw 227k 1296k 1976 kw 3439 kw 75k 999k 19 976 k w 19 321k 2525k 1997k 3439 k kw 439 k 386k 4288k 3903k 24-29 24 29 2 % 130k 1617 kw 301k 1224 kw 968k 930 kw 357k 330 kw 122k 1578 kw 376k 9 kw 26k 912 kw 1096k 3582 kw 5666 kw k 91 10 1296k 358 82 kw 358 517k 2525k 1801k 56 666 kw 56 2196k 4288k 2093k 5k 6 kw 23k 9k 44 49 4 4 4 -49 9 9 4 4 % 8 8 85 11 19k 4-9 4 4 4 4 4 4 4 4 4 4 4 4 9 9 9 % 35.4 28.2 36.0 30.3 37.2 15.5 23.2 32.0 123.9 40.3 24.8 34.9 35.5 35.3 17.1 21.8 30.6 117.4 38.4 23.0 34.2 34.3 33.6 11.5 22.0 30.9 118.7 48.6 35.7 43.4 43.6 45.5 19.5 28.5 40.5 148.0 kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year kbtu/sf/year 11-16 years 27-32 years 22-27 years 13-18 years 12-17 years 9-14 years 6-11 years 29-34 years 39-44 years 22-27 years 20-25 years 19-24 years 12-17 years 13-18 years 11-16 years 8-13 years 11-16 years 6-11 years 9-14 years 2-7 years 8-13 years 10-15 years 6-11 years 10-15 years 8-13 years 12-17 years 6-11 years 18-23 years 15-20 years 16-21 years 10-15 years 25-30 years 21-26 years 20-25 years 16-21 years 10-15 years