Appendices - GSA
Appendices - GSA
Appendices - GSA
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Table B-12: Daylighting Calculations by Site<br />
LPOE Site Name<br />
Total Skylight<br />
Area (ft 2 )<br />
Daylighting<br />
Initial Cost<br />
($)<br />
Electricity<br />
Saved<br />
(kWh/yr)<br />
Natural Gas<br />
Saved<br />
(therms/yr)<br />
Utility<br />
Savings<br />
($/yr)<br />
Daylighting<br />
Payback<br />
Period (yrs)<br />
Amb. Bridge, MI 0 $0 0 (0.0) $0 6<br />
Grand Portage, MN 576 $18,372 22521 (658.3) $1,211 15<br />
Noyes, MN 0 $0 0 (0.0) $0 21<br />
Roseau, MN 0 $0 0 (0.0) $0 14<br />
Intl Falls, MN 0 $0 0 (0.0) $0 14<br />
Baudette, MN 0 $0 0 (0.0) $0 10<br />
Chief Mt, MT 0 $0 0 (0.0) $0 13<br />
Piegan, MT 2,668 $90,607 118761 (2,124.9) $5,252 17<br />
Raymond, MT 0 $1 2 (0.0) $0 83<br />
Rooseville, MT 0 $1 1 (0.0) $0 12<br />
Sweetgrass, MT 1,900 $58,033 82780 (1,397.8) $4,220 14<br />
Turner, MT 327 $10,091 11854 (317.9) $639 16<br />
Ambrose, ND 0 $0 0 (0.0) $0 13<br />
Dunseith, ND 0 $0 1 (0.0) $0 16<br />
Portal, ND 0 $0 1 (0.0) $0 13<br />
St. John ND 0 $0 0 (0.0) $0 14<br />
Pembina, ND 0 $1 2 (0.0) $0 19<br />
Columbus, NM 1,049 $31,569 56981 (12.3) $6,655 5<br />
Santa Teresa, NM 2,959 $88,329 148080 (137.3) $15,696 6<br />
Alexandria Bay, NY 2,020 $64,198 79158 (1,906.5) $9,134 7<br />
Champlain, NY 5,530 $173,289 230050 (4,580.0) $18,682 9<br />
Massena, NY 0 $0 0 (0.0) $0 23<br />
Fort Covington, NY 253 $7,812 8885 (243.9) $636 12<br />
Rouses Pt. NY 427 $13,318 15378 (381.8) $943 14<br />
St John Hwy, NY 0 $0 1 (0.0) 0 (126)<br />
Trout, River, NY 460 $14,368 16719 (444.5) $1,225 12<br />
Chateaugay, NY 0 $0 0 (0.0) $0 11<br />
Mooers, NY 233 $7,202 8130 (208.4) $426 17<br />
Jamieson, NY 52 $1,552 2269 (21.8) $326 5<br />
Niagra Falls, NY 8,295 $262,393 370412 (4,083.1) $31,373 8<br />
Ogdensburg BS 6,042 $175,361 233201 (4,019.4) $29,248 6<br />
Brownsville TX 2,444 $72,198 116515 (1.2) $11,050 7<br />
Gateway, TX 4,051 $121,059 183631 (58.5) $18,054 7<br />
Columbia, TX 8,465 $252,593 415211 (9.3) $42,024 6<br />
Convent, TX 1,907 $62,573 86824 (194.1) $7,546 8<br />
Del Rio, TX 4,535 $136,352 212817 (169.0) $20,363 7<br />
131