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New Stuyahok Heating Analysis Summary and Graph
RECOVERED HEAT UTILIZATION SIMULATION WORK SHEET. Date: August 2011 Potential savings Price per gallon Location:New Stuyahok Est. Annual Fuel Savings (Gallons):27398 $119,621 $4.366 New Stuy School ESTIMATED FUEL SAVINGS:27398 Fuel heat value:140000 Btu/gal (based on #2 arctic diesel fuel) NEW STUYAHOK 64 1 CMS QSX15 G914031266 CPL 8142 499 NEW STUYAHOK 64 2 DD S60K4c 180006R03889356063TK35 363 NEW STUYAHOK 64 3 CAT 3456 7WG04104 247-4789 505 GEN DATA: SEE NOTE 3 SYSTEM LOSS DATA: Heat rate at kw-load above:0 2105 Btu/kwh Constant losses: Heat rate at kw-load above:114 3653 Btu/kwh Plant piping:4051 Btu/hr.Same as Buckland Heat rate at kw-load above:176 3102 Btu/kwh Buried Arctic piping:47989 Btu/hr.Same as Buckland Heat rate at kw-load above:205 3015 Btu/kwh Genset Eng. Preheat:6824 Btu/hr.Same as Buckland Heat rate at kw-load above:255 2984 Btu/kwh Total constant:58864 Btu/hr. Heat rate at kw-load above:375 2366 Btu/kwh Heat rate at kw-load above:410 3015 Btu/kwh Variable losses: Heat rate at kw-load above:510 2984 Btu/kwh Exterior piping:125 Btu/hr.xF WAG Heat rate at kw-load above:765 2984 Btu/kwh Plant heating:400 Btu/hr.xF 0 uninsulated connec - 2000 and 2 insulated connex - 200 each- capital includes insulating connexes Heat rate at kw-load above:1125 1693 Btu/kwh Radiator losses:75 Btu/hr.xF 3 external radiators - confirm - estimate Heat rate at kw-load above:0 0 Btu/kwh GENERATION DATA:WEATHER DATA:PCE Data - See Note 1 Kwh/month:HDD/Month: Dillingham Month kWh Gen Fuel Used January 161310 1516 July 99,018 NOTES: February 145660 1373 August 115,350 1) kWH gnerated from PCE 2011 and 10 months of 2012 data March 141109 1330 September 122,610 2) Not Used April 129046 1008 October 135,458 3) CAT 3456 - Marine Jacket May 117976 694 November 149,462 June 96498 424 December 152,393 July 99018 312 January 161,310 August 115350 354 February 145,660 September 122610 537 March 141,109 October 135458 989 April 129,046 November 149462 1268 May 117,976 December 152393 1567 June 96,498 Total:1,565,889 Total:11373 Total:1565889 0 BUILDING DATA: Fuel use,Non-Boiler est'd gal's gallons Seasonal Seasonal Efficiency saved Building in use, 1=yes, 0=no Oper.Oper. January February March April May June July August September October November December Months HDD Scl Admin 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 Shop 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 Elementary 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 High Shool 30533 0 75%27398 1 1 1 1 1 0 0 0 1 1 1 1 9 10283 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 0 0 75%0 1 1 1 1 1 0 0 0 1 1 1 1 9 10283 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 0 0 75%0 1 1 1 1 1 0 0 0 0 1 1 1 8 9746 Total 30533 0 30533 27398BUILDING HEAT DEMAND VARIATION:ELECTRIC POWER PRODUCTION VARIATION: Winter Summer Hour: January February March April May June July August September October November December 0.049 0.049 1 0.038 0.038 0.038 0.038 0.040 0.040 0.040 0.040 0.040 0.040 0.038 0.038 0.048 0.048 2 0.036 0.036 0.036 0.036 0.037 0.037 0.037 0.037 0.037 0.037 0.036 0.036 0.046 0.046 3 0.034 0.034 0.034 0.034 0.035 0.035 0.035 0.035 0.035 0.035 0.034 0.034 0.044 0.044 4 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.034 0.043 0.043 5 0.033 0.033 0.033 0.033 0.034 0.034 0.034 0.034 0.034 0.034 0.033 0.033 0.041 0.041 6 0.034 0.034 0.034 0.034 0.037 0.037 0.037 0.037 0.037 0.037 0.034 0.034 0.040 0.040 7 0.038 0.038 0.038 0.038 0.037 0.037 0.037 0.037 0.037 0.037 0.038 0.038 0.039 0.039 8 0.042 0.042 0.042 0.042 0.039 0.039 0.039 0.039 0.039 0.039 0.042 0.042 0.038 0.038 9 0.042 0.042 0.042 0.042 0.043 0.043 0.043 0.043 0.043 0.043 0.042 0.042 0.038 0.038 10 0.047 0.047 0.047 0.047 0.046 0.046 0.046 0.046 0.046 0.046 0.047 0.047 0.037 0.037 11 0.048 0.048 0.048 0.048 0.039 0.039 0.039 0.039 0.039 0.039 0.048 0.048 0.037 0.037 12 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.047 0.037 0.037 13 0.045 0.045 0.045 0.045 0.048 0.048 0.048 0.048 0.048 0.048 0.045 0.045 0.037 0.037 14 0.047 0.047 0.047 0.047 0.049 0.049 0.049 0.049 0.049 0.049 0.047 0.047 0.037 0.037 15 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.038 0.038 16 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.048 0.039 0.039 17 0.049 0.049 0.049 0.049 0.044 0.044 0.044 0.044 0.044 0.044 0.049 0.049 0.040 0.040 18 0.046 0.046 0.046 0.046 0.047 0.047 0.047 0.047 0.047 0.047 0.046 0.046 0.041 0.041 19 0.043 0.043 0.043 0.043 0.046 0.046 0.046 0.046 0.046 0.046 0.043 0.043 0.043 0.043 20 0.038 0.038 0.038 0.038 0.042 0.042 0.042 0.042 0.042 0.042 0.038 0.038 0.044 0.044 21 0.038 0.038 0.038 0.038 0.040 0.040 0.040 0.040 0.040 0.040 0.038 0.038 0.046 0.046 22 0.041 0.041 0.041 0.041 0.039 0.039 0.039 0.039 0.039 0.039 0.041 0.041 0.048 0.048 23 0.044 0.044 0.044 0.044 0.040 0.040 0.040 0.040 0.040 0.040 0.044 0.044 0.049 0.049 24 0.040 0.040 0.040 0.040 0.041 0.041 0.041 0.041 0.041 0.041 0.040 0.040 90% 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000 Heating Fuel Equivalent (Gallons per Month)New Stuyahok Estimated Recovered Heat Utilization Recovered Heat Available Total Heat Demand Recovered Heat Delivered