Electricity Generated and Purchased in October 2003 (Bulletin)
(2003/11/14)
1. Nationwide Summary
Total electricity generated and purchased in October was down 0.9%, due
to decreased demand for cooling caused by lower temperatures. 71.23 billion
kWh were generated.
Breakdown
Hydro
Flow rates were above those of last year, leading to a rise in hydro power
generation. 4.21 billion kWh were generated, up 1.5%.
Thermal
Decreased use of nuclear power led to a 6.0 rise in thermal generation.
37.57 billion kWh were generated.
Nuclear
The capacity utilization rate at all companies was down compared to last
year, resulting in a 15.4% decline in nuclear power generation. 18.06 billion
kWh were generated.
Capacity utilization rates in 2003 and 2002 were 56.3% and 66.6% respectively
(Japan Atomic Power Company figures excluded).
2. State of the Companies
Business results were down at Tokyo, Chubu, Kansai, Chugoku and Shikoku
due to decreased demand for cooling caused by lower temperatures.
Monthly Peak Load
Combined peak load for the 10 companies was 124.035 million kWh (recorded
at 15:00, 2 October), down 5.2% on last year.
Flow Rates
With the exception of Tohoku, flow rates at the rest of the companies were
below average. As a result, the flow rate across the nine companies was
87.3%.
Flow rates across the country (Unit : %)
Hokkaido | Tohoku | Tokyo | Chubu | Hokuriku | Kansai | Chugoku | Shikoku | Kyushu | 9 companies | ||
---|---|---|---|---|---|---|---|---|---|---|---|
Flow rates | 93.2 | 101.0 | 92.5 | 92.2 | 76.1 | 83.2 | 51.7 | 79.7 | 82.9 | 87.3 | |
Note: |
1.Power generated and purchased in May 2003 bulletin(Unit:100 million
kWh, 10,000kW, %)
Increase on same month previous year, past 3 months | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Summary of results | Compared to same month last year | 1 month ago | 2 months ago | 3 months ago | |||||||
9 companies | 10 companies | Total for 9 Cos. | Total for 10 Cos. | 9 Cos. | 10 Cos. | 9 Cos. | 10 Cos. | 9 Cos. | 10 Cos. | ||
Volume of power generated and purchased |
705.7 | 712.3 | -1.0 | -0.9 | 4.5 | 4.5 | -4.5 | -4.4 | -12.6 | -12.3 | |
Source breakdown |
Hydro | 42.1 | 42.1 | 1.5 | 1.5 | 45.1 | 45.1 | 32.3 | 32.3 | 2.1 | 2.1 |
Thermal | 370.7 | 375.7 | 5.9 | 6 | 12.4 | 12.5 | 5.8 | 6.0 | -4.5 | -4.2 | |
Nuclear | 180.6 | 180.6 | -15.4 | -15.4 | -18.3 | -18.3 | -33.2 | -33.2 | -39.1 | -39.1 | |
Purchased | 120.1 | 121.8 | 2.5 | 2.2 | 10.7 | 10.5 | 7.6 | 7.3 | 5.8 | 5.8 | |
Overall monthly peak load | 12,278.6 | 16,653.5 | -5.3 | -5.2 | -1.7 | -1.7 | -7.0 | -6.8 | -15.3 | -15.1 | |
Flow rates | 87.3 | rate same month last year 86.3 |
106.8 | 135.9 | 110.9 | ||||||
Performance of nuclear facilities including Japan Atomic Power Co. |
56.4 | rate same month last year 66.1 |
62.4 | 63.3 | 55.0 |
2.Increase in electricity generated and purchased across the 10 companies,
same month previous year (%)
By Month By Company |
2002 Av. | 02/10 | 11 | 12 | 03/1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hokkaido | 2.1 | 1.3 | 4.7 | 0.1 | 5.1 | 6.2 | 5.8 | 4.3 | 2.1 | 2.2 | -2.4 | 2.6 | 1.3 | 1.4 | |
Tohoku | 2.7 | 3.2 | 7.2 | 2.6 | 5.7 | 3.8 | 6.6 | 4.4 | 2.2 | 3.1 | -7.5 | -3.5 | 1.7 | 0.9 | |
Tokyo | 2.6 | 2.2 | 3.7 | 4.2 | 5.9 | 4.4 | 8.6 | 3.0 | 1.0 | 3.5 | -16.8 | -8.4 | 3.8 | -2.0 | |
Chubu | 2.3 | 2.1 | 5.5 | 3.6 | 5.2 | 2.6 | 6.3 | 3.3 | 0.9 | 0.9 | -12.0 | -4.4 | 5.4 | -0.8 | |
Hokuriku | 2.3 | 3.1 | 5.8 | 3.1 | 4.4 | 3.1 | 6.3 | 5.9 | 3.1 | 2.1 | -10.9 | -4.8 | 3.5 | 0.7 | |
Kansai | 1.6 | 1.9 | 4.9 | 1.8 | 5.2 | 2.2 | 7.7 | 3.6 | 1.8 | 0.7 | -14.1 | -2.2 | 5.7 | -1.6 | |
Chugoku | 4.2 | 4.9 | 7.4 | 4.1 | 7.6 | 4.5 | 9.9 | 6.4 | 2.1 | -0.3 | -10.4 | -2.8 | 3.4 | -0.9 | |
Shikoku | 2.4 | 1.3 | 5.9 | 2.5 | 6.6 | 3.3 | 8.7 | 3.8 | 0.9 | -1.1 | -9.5 | -2.5 | 5.4 | -0.5 | |
Kyushu | 1.9 | 1.8 | 5.6 | 1.9 | 6.3 | 2.3 | 6.9 | 3.0 | 3.0 | -0.5 | -5.9 | 0.3 | 7.6 | 0.2 | |
9 companies | 2.4 | 2.3 | 5.1 | 3.1 | 5.7 | 3.5 | 7.7 | 3.7 | 1.6 | 1.7 | -12.6 | -4.5 | 4.5 | -1.0 | |
Okinawa | -0.2 | -3.6 | 0.8 | 2.6 | 2.8 | 0.9 | 0.8 | 3.3 | -2.3 | -1.5 | 11.7 | 6.5 | 9.7 | 2.3 | |
10 companies | 2.4 | 2.3 | 5.0 | 3.1 | 5.7 | 3.5 | 7.6 | 3.7 | 1.5 | 1.7 | -12.3 | -4.4 | 4.5 | -0.9 |
3. Results for electricity generated and purchased (bulletin)
By company | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Hokkaido | Tohoku | Tokyo | Chubu | Hokuriku | Kansai | Chugoku | Shikoku | Kyushu | 9 companies | Okinawa | 10 companies | ||
By source 1,000kWh |
Hydro | 248,034 | 573,920 | 772,416 | 734,869 | 297,346 | 1,040,352 | 142,971 | 157,415 | 247,426 | 4,214,749 | 4,214,749 | |
Thermal | 1,963,808 | 4,529,141 | 14,808,859 | 7,227,504 | 1,898,612 | 1,188,958 | 2,544,247 | 1,069,750 | 1,841,104 | 37,071,983 | 501,307 | 37,573,290 | |
Nuclear | 138,714 | 1,027,786 | 3,860,624 | 1,541,057 | 0 | 6,531,277 | 610,080 | 850,035 | 3,500,836 | 18,060,409 | 18,060,409 | ||
Others | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | ||
Purchased | 358,369 | 506,511 | 4,072,544 | 1,096,740 | 25,045 | 3,417,641 | 1,485,940 | 219,507 | 829,938 | 12,012,235 | 165,553 | 12,177,788 | |
(From EPDC Ltd)* | 72,500 | 141,369 | 562,314 | 368,341 | 65,779 | 1,213,160 | 1,527,907 | 648,040 | 402,639 | 5,002,049 | 165,553 | 5,167,602 | |
(Interchange) | 429 | -954,747 | 944,603 | 205,334 | -431,621 | 1,189,114 | -294,715 | -569,723 | -91,278 | -2,604 | -2,604 | ||
Pump storage | 0 | -23,458 | -109,911 | -127,255 | -4,930 | -447,670 | -52,833 | -25,678 | -1,911 | -793,646 | -84 | -793,730 | |
Total | 2,708,925 | 6,613,900 | 23,404,532 | 10,472,915 | 2,216,073 | 11,730,558 | 4,730,405 | 2,271,029 | 6,417,393 | 70,565,730 | 666,776 | 71,232,506 | |
Change on year | 101.4 | 100.9 | 98.0 | 99.2 | 100.7 | 98.4 | 99.1 | 99.5 | 100.2 | 99.0 | 102.3 | 99.1 | |
Flow rates | 93.2 | 101.0 | 92.5 | 92.2 | 76.1 | 83.2 | 51.7 | 79.7 | 82.9 | 87.3 | 87.3 | ||
Peak load 1,000kW |
Monthly peak load |
22/18h | 28/18h | 02/15h | 02/15h | 23/12h | 02/15h | 02/15h | 02/15h | 02/15h | 02/15h | 03/15h | 02/15h |
4,674 | 11,156 | 42,177 | 18,797 | 3,794 | 20,866 | 7,899 | 3,846 | 11,134 | 122,786 | 1,257 | 124,035 | ||
Average for 3 peak load days |
4,655 | 11,076 | 41,422 | 18,516 | 3,733 | 20,399 | 7,695 | 3,735 | 10,936 | 122,167 | 1,252 | 123,419 |
4. Fuel results (bulletin)
By company | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
By fuel | Hokkaido | Tohoku | Tokyo | Chubu | Hokuriku | Kansai | Chugoku | Shikoku | Kyushu | 9 comapnies | Okinawa | 10 companies | |
Coal (t) | Purchased | 419,661 | 645,994 | 78,373 | 822,374 | 344,122 | 359,148 | 241,433 | 241,072 | 3,152,177 | 182,340 | 3,334,517 | |
Consumed | 435,520 | 324,458 | 75,372 | 765,186 | 539,232 | 580,893 | 224,024 | 298,948 | 3,243,633 | 134,112 | 3,377,745 | ||
Heavy oil(kl) | Purchased | 121,918 | 93,841 | 573,340 | 0 | 20,998 | 5,403 | 58,122 | 54,133 | 0 | 927,755 | 16,059 | 943,814 |
Consumed | 135,970 | 119,648 | 563,633 | 511 | 20,376 | 21 | 66,337 | 48,102 | 200 | 954,798 | 14,647 | 969,445 | |
Crude (kl) | Purchased | 0 | 28,740 | 238,372 | 997 | 51,267 | 0 | 1,991 | 3,960 | 0 | 325,327 | 325,327 | |
Consumed | 9,988 | 101,280 | 328,782 | 3,449 | 42,477 | 0 | 8,816 | 11,670 | 0 | 506,462 | 506,462 | ||
LNG(t) | Purchased | 395,671 | 1,589,058 | 683,678 | 526,850 | 56,643 | 118,041 | 3,369,941 | 3,369,941 | ||||
Consumed | 379,763 | 1,523,182 | 752,776 | 199,332 | 74,467 | 138,279 | 3,067,799 | 3,067,799 | |||||
Naptha (kl) | Purchased | 0 | 0 | 33,533 | 0 | 0 | 0 | 0 | 0 | 0 | 33,533 | 0 | 33,533 |
Consumed | 0 | 0 | 13,192 | 437 | 0 | 0 | 0 | 0 | 0 | 13,629 | 0 | 13,629 |
5. Results of electricity generated and purchased compared to previous
year (%)
1998 | 1999 | 2000 | 2001 | 2002 | |||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1st half | 2nd half | Annual | 1st half | 2nd half | Annual | 1st half | 2nd half | Annual | 1st half | 2nd half | Annual | Apr | May | Jun | Jul | Aug | Sep | 1st half | Oct | Nov | |||
9 companies total | 101.2 | 100.6 | 100.9 | 101.0 | 103.1 | 102.0 | 102.9 | 101.6 | 102.3 | 98.9 | 97.5 | 98.2 | 99.1 | 99.5 | 97.4 | 98.7 | 103.3 | 103.5 | 100.3 | 102.3 | 105.1 | ||
Flow rates | 104.8 | 102.5 | 103.9 | 99.5 | 94.5 | 97.5 | 93.8 | 102.7 | 97.4 | 89.2 | 101.7 | 94.3 | 102.9 | 100.5 | 72.9 | 102.0 | 88.4 | 67.1 | 89.9 | 86.3 | 99.0 | ||
Hokkaido | 100.6 | 102.6 | 101.7 | 103.4 | 103.0 | 103.2 | 102.7 | 104.2 | 103.5 | 99.0 | 98.3 | 98.6 | 99.6 | 100.3 | 99.4 | 101.2 | 99.6 | 101.3 | 100.2 | 101.3 | 104.7 | ||
Tohoku | 100.3 | 101.1 | 100.7 | 104.4 | 103.5 | 104.0 | 103.1 | 103.4 | 103.2 | 98.4 | 97.0 | 97.7 | 98.8 | 99.4 | 99.2 | 98.9 | 104.3 | 102.1 | 100.5 | 103.2 | 107.2 | ||
Tokyo | 100.5 | 100.3 | 100.4 | 102.9 | 102.0 | 102.4 | 101.8 | 102.4 | 102.1 | 98.7 | 97.2 | 98.0 | 99.3 | 99.0 | 95.7 | 97.8 | 108.4 | 102.4 | 100.5 | 102.2 | 103.7 | ||
Chubu | 100.8 | 100.0 | 100.4 | 99.6 | 103.3 | 101.4 | 103.3 | 100.9 | 102.0 | 99.2 | 97.3 | 98.3 | 98.8 | 99.8 | 97.5 | 99.1 | 103.2 | 103.5 | 100.4 | 102.1 | 105.5 | ||
Hokuriku | 97.6 | 99.5 | 98.6 | 102.1 | 105.3 | 103.7 | 105.3 | 101.8 | 103.5 | 97.9 | 96.9 | 97.4 | 97.0 | 99.1 | 99.7 | 99.8 | 101.3 | 104.6 | 100.3 | 103.1 | 105.8 | ||
Kansai | 101.5 | 100.6 | 101.1 | 99.1 | 102.5 | 100.7 | 102.6 | 100.1 | 101.4 | 98.5 | 97.2 | 97.8 | 98.3 | 98.6 | 96.9 | 99.0 | 99.6 | 104.4 | 99.5 | 101.9 | 104.9 | ||
Chugoku | 101.0 | 100.4 | 100.7 | 100.0 | 104.7 | 102.3 | 104.8 | 100.1 | 102.4 | 98.4 | 98.0 | 98.2 | 99.4 | 101.5 | 100.1 | 101.3 | 101.9 | 108.2 | 102.1 | 104.9 | 107.4 | ||
Shikoku | 105.3 | 101.7 | 103.6 | 97.7 | 104.6 | 101.1 | 104.9 | 101.0 | 103.0 | 100.8 | 98.1 | 99.5 | 99.2 | 99.7 | 98.8 | 99.0 | 99.0 | 105.9 | 100.2 | 101.3 | 105.9 | ||
Kyushu | 104.3 | 101.4 | 102.9 | 98.1 | 104.8 | 101.3 | 104.6 | 100.9 | 102.8 | 100.5 | 99.0 | 99.8 | 101.3 | 100.9 | 99.3 | 97.8 | 97.3 | 103.5 | 99.8 | 101.8 | 105.6 | ||
Okinawa | 110.5 | 105.8 | 108.4 | 96.0 | 102.4 | 98.8 | 99.7 | 102.9 | 101.1 | 108.1 | 100.2 | 104.6 | 107.7 | 111.0 | 97.4 | 92.8 | 95.0 | 98.4 | 99.3 | 96.4 | 100.8 | ||
10 Cos. total | 101.2 | 100.6 | 100.9 | 101.0 | 103.1 | 102.0 | 102.9 | 101.6 | 102.3 | 99.0 | 97.5 | 98.3 | 99.2 | 99.6 | 97.4 | 98.7 | 103.2 | 103.4 | 100.3 | 102.3 | 105.0 | ||
2002 | 2003 | ||||||||||||||||||||||
Dec | Jan | Feb | Mar | 2nd half | Annual | Apr | May | Jun | Jul | Aug | Sep | 1st half | Oct | Nov | Dec | Jan | Feb | Mar | 2nd half | Annual | |||
9 companies total | 103.1 | 105.7 | 103.5 | 107.7 | 104.6 | 102.4 | 103.7 | 101.6 | 101.7 | 87.3 | 95.5 | 104.4 | 98.5 | 99.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Flow rates | 98.5 | 98.6 | 105.2 | 95.2 | 96.6 | 92.6 | 108.9 | 108.4 | 99.6 | 110.8 | 135.8 | 106.6 | 111.2 | 87.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Hokkaido | 100.1 | 105.1 | 106.2 | 105.8 | 103.8 | 102.1 | 104.3 | 102.1 | 102.2 | 97.5 | 102.7 | 101.3 | 101.6 | 101.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Tohoku | 102.6 | 105.7 | 103.8 | 106.6 | 104.8 | 102.7 | 104.4 | 102.2 | 103.1 | 92.5 | 96.6 | 101.7 | 99.8 | 100.9 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Tokyo | 104.2 | 105.9 | 104.4 | 108.6 | 104.8 | 102.6 | 103.0 | 101.0 | 103.5 | 83.1 | 91.5 | 103.7 | 96.8 | 98.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Chubu | 103.6 | 105.2 | 102.6 | 106.3 | 104.2 | 102.3 | 103.3 | 100.9 | 100.9 | 88.0 | 95.6 | 105.3 | 98.5 | 99.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Hokuriku | 103.1 | 104.4 | 103.1 | 106.3 | 104.3 | 102.3 | 105.9 | 103.1 | 102.1 | 88.9 | 95.1 | 103.3 | 99.3 | 100.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Kansai | 101.8 | 105.2 | 102.2 | 107.7 | 103.9 | 101.6 | 103.6 | 101.8 | 100.7 | 85.9 | 97.8 | 105.7 | 98.6 | 98.4 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Chugoku | 104.1 | 107.6 | 104.5 | 109.9 | 106.4 | 104.2 | 106.4 | 102.1 | 99.7 | 89.5 | 97.0 | 103.3 | 99.2 | 99.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Shikoku | 102.5 | 106.6 | 103.3 | 108.7 | 104.7 | 102.4 | 103.8 | 100.9 | 98.9 | 90.6 | 97.6 | 105.4 | 99.1 | 99.5 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Kyushu | 101.9 | 106.3 | 102.3 | 106.9 | 104.1 | 101.9 | 103.0 | 103.0 | 99.5 | 93.9 | 100.2 | 107.4 | 100.9 | 100.2 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
Okinawa | 102.6 | 102.8 | 100.9 | 100.8 | 100.5 | 99.8 | 103.3 | 97.7 | 98.5 | 111.5 | 106.3 | 109.5 | 104.9 | 102.3 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | ||
10 Cos. total | 103.1 | 105.7 | 103.5 | 107.6 | 104.5 | 102.4 | 103.7 | 101.5 | 101.7 | 87.5 | 95.6 | 104.5 | 98.5 | 99.1 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 |