WOTJE ISLAND POWER PLANT - WOTJE ATOLL

OPERATIONAL DATA

 

 

2010 Wotje Island Energy Audit Data.

Working on recent data for generation statistics from 2005 to 2010. Load is currently similar to 2005 figures.

    WOTJE POWER PLANT
    2005
    January February March April May June July August September October November December
Days per month Days 31 28 31 30 31 30 31 31 30 31 30 31
Total Hours per Month Hrs 744 672 744 720 744 720 744 744 720 744 720 744
Engine # 1 Hour Meter Hrs 6283 6599 6904 7312 7738 8112 8424 8752 9207      
Engine # 1 Hours Run Hrs 306 316 305 408 426 374 312 328 455 -9207 0 0
Engine # 2 Hours Hrs 6391 6751 7190 7504 7826 8174 8607 8999 9290      
Engine # 2 Hours Run Hrs 441 360 439 314 322 348 433 392 291 -9290 0 0
Total Meter Hours  Hrs 747 676 744 722 748 722 745 720 746 -18497 0 0
Excess/shortfall of Engine Hrs Hrs 3 4 0 2 4 2 1 -24 26 -19241 -720 -744
                           
Month total USGals 5194 4557 5204 5096 5278 4713 4492 4574 5435      
Daily average USGals 167.5 162.8 167.87 169.867 170.258 157.1 144.9 147.548 188.133      
Hourly average USGals 7.0 6.8 6.994 7.078 7.094 6.545 6.037 6.147 7.547      
                           
Total Load MW 59.88 54.413 59.397 59.526 61.214 53.847 53.747 51.65 63.619      
Daily load kW 1931.612 1943.321 1916.032 1984.2 1974.645 1794.9 1733.774 1666.129 2120.633      
Hourly Load kW 80.483 80.971 79.834 82.675 82.276 74.787 72.24 69.422 88.359      
Peak Load kW 116 114.8 115 119 120 109 104 106.1 133      
Station Load kW                        
                           
Max Load Cont. kW 275 275 275 275 275 275 275 275 275 275 275 275
percent load hourly % 29% 29% 29% 30% 30% 27% 26% 25% 32% 0% 0% 0%
Percent Load Peak % 42% 42% 42% 43% 44% 40% 38% 39% 48% 0% 0% 0%
                           
kW per gallon kW/gph 11.528 11.942 11.414 13.114 11.597 11.426 11.966 11.293 11.707      
grams of fuel/kWh g/kWh 289 279 292 285 287 291 278 295 284 #DIV/0! #DIV/0! #DIV/0!
Man. Spec for 50% Load g/kWh 215 215 215 215 215 215 215 215 215 215 215 215
Efficency   74% 77% 74% 75% 75% 74% 77% 73% 76% #DIV/0! #DIV/0! #DIV/0!

 

 

    WOTJE POWER PLANT
    2004
    January February March April May June July August September October November December
Days per month Days 31 29 31 30 31 30 31 31 30 31 30 31
Total Hours per Month Hrs 744 696 744 720 744 720 744 744 720 744 720 744
Engine # 1 Hour Meter Hrs   2300 2630 2930 3400 3700 4112 4557 4967 5135 5544 5977
Engine # 1 Hours Run Hrs   2300 330 300 470 300 412 445 410 168 409 433
Engine # 2 Hours Hrs   2237 2651 3087 3377 3800 4136 4438 4744 5088 5637 5950
Engine # 2 Hours Run Hrs   2237 414 436 290 423 336 302 306 344 549 313
Total Meter Hours  Hrs 0 4537 744 736 760 723 748 747 716 512 958 746
Excess/shortfall of Engine Hrs Hrs -744 3841 0 16 16 3 4 3 -4 -232 238 2
                           
Month total USGals 3937 3183 4054 4069 4555 4093 3970 4388 5131 5088 4627 4957
Daily average USGals 127.0 109.8 130.774 135.633 146.935 136.433 128.064 141.548 171.033 164.129 154.233 150.225
Hourly average USGals 5.3 4.6 5.448 5.65 6.122 5.684 5.336 5.897 7.126 6.838 6.426 6.259
                           
Total Load MW 42.262 41.372 44.243 45.8 49.391 45.27 47.71 49.205 53.826 55.192 56.781 60.348
Daily load kW 1363.29 1426.62 1427.193 1526.666 1593.25 1509 1539.032 1587.285 1794.2 1780.387 1892.7 1946.709
Hourly Load kW 56.803 59.442 59.466 63.611 66.385 62.875 64.126 66.135 74.758 74.182 78.862 81.112
Peak Load kW 85.4 91.8 92.3 94.5 107.4 98.6 98.7 103.3 110.8 108 116 121
Station Load kW                        
                           
Max Load Cont. kW 275 275 275 275 275 275 275 275 275 275 275 275
percent load hourly % 21% 22% 22% 23% 24% 23% 23% 24% 27% 27% 29% 29%
Percent Load Peak % 31% 33% 34% 34% 39% 36% 36% 38% 40% 39% 42% 44%
                           
kW per gallon kW/gph 10.735 12.998 10.915 11.256 10.843 11.061 12.017 11.215 10.49 10.848 12.272 12.959
grams of fuel/kWh g/kWh 310 256 305 296 307 301 277 297 317 307 271 257
Man. Spec for 50% Load g/kWh 215 215 215 215 215 215 215 215 215 215 215 215
Efficency   69% 84% 70% 73% 70% 71% 78% 72% 68% 70% 79% 84%