Appendices - GSA
Appendices - GSA
Appendices - GSA
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Table B-17: Details of Solar Water Heating Calculations<br />
Name<br />
Hot Water<br />
Use<br />
(gallon/day)<br />
Solar Water<br />
Heating Area<br />
(ft 2 )<br />
Solar Water<br />
Heating<br />
Initial Cost<br />
($)<br />
SWH<br />
Utility<br />
Rebate ($)<br />
Solar<br />
Water<br />
Heating<br />
Gas<br />
Savings<br />
(therms/yr)<br />
Solar Water<br />
Heating<br />
Annual Utility<br />
Cost Savings<br />
($/yr)<br />
Solar<br />
Water<br />
Heating<br />
O&M Cost<br />
($/yr)<br />
Solar<br />
Water<br />
Heating<br />
Payback<br />
Period<br />
(yrs)<br />
Del Rio, TX 2,640 2,082 $151,977 $0 6,380 $11,708 $760 14<br />
Donna TX (not built<br />
yet)<br />
Bridge of the<br />
Americas, TX<br />
249 0 $0 $0 0 $0 $0 28<br />
6,425 0 $0 $0 0 $0 $0 24<br />
Eagle Pass, TX 1,788 0 $0 $0 0 $0 $0 20<br />
Fabens, TX 326 242 $17,686 $0 895 $4,529 $88 4<br />
Fort Hancock, TX 411 300 $21,918 $0 1,131 $2,918 $110 8<br />
El Paso, TX (out<br />
leased)<br />
1,465 0 $0 $0 0 $0 $0 21<br />
Juarez-Lincoln, TX 5,051 0 $0 $0 0 $0 $0 22<br />
Los Indios, TX 2,494 0 $0 $0 0 $0 $0 25<br />
Laredo TX 804 0 $0 $0 0 $0 $0 22<br />
Los Tomates, TX 2,823 0 $0 $0 0 $0 $0 23<br />
McAllen, TX 914 0 $0 $0 0 $0 $0 12<br />
McAllen TX (not built<br />
yet)<br />
249 0 $0 $0 0 $0 $0 27<br />
Marfa, TX 683 337 $24,566 $0 1,242 $1,778 $123 15<br />
Kika de la Garza, TX 2,993 0 $0 $0 0 $0 $0 23<br />
Paso Del Norte, TX 2,146 0 $0 $0 0 $0 $0 24<br />
Progreso, TX 684 627 $45,753 $0 1,882 $4,814 $229 10<br />
Roma, TX 1,217 554 $40,429 $0 1,716 $4,715 $202 9<br />
Rio Grande City, TX 1,089 0 $0 $0 0 $0 $0 17<br />
Ysleta, TX 4,048 0 $0 $0 0 $0 $0 24<br />
RR Inspection, TX 9 0 $0 $0 0 $0 $0 7<br />
Admin, TX (leased) 2,635 0 $0 $0 0 $0 $0 22<br />
El Paso, TX (Leased) 532 0 $0 $0 0 $0 $0 21<br />
DOT, TX (leased) 1,408 1,266 $92,390 $0 3,872 $10,942 $462 9<br />
Derby Line, VT 729 0 $0 $0 0 $0 $0 17<br />
Norton, VT 317 0 $0 $0 0 $0 $0 18<br />
Beebe Plain, VT 100 0 $0 $0 0 $0 $0 19<br />
Alburg Springs, VT 98 72 $5,288 $0 166 $381 $26 15<br />
North Troy VT 115 81 $5,891 $0 184 $380 $29 17<br />
West Berkshire,VT 142 104 $7,587 $0 241 $537 $38 15<br />
Derby Line, VT 422 216 $15,733 $0 488 $1,048 $79 16<br />
Beecher Falls, VT 233 170 $12,430 $0 390 $891 $62 15<br />
Canaan, VT 166 120 $8,739 $0 275 $614 $44 15<br />
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