Electricity Generated and Purchased in January 2003 (Bulletin)
(2003/2/17)



1. Nationwide Summary

Total electricity generated and purchased in January was up 5.7%, due to increased demand for heating caused by lower temperatures and increased large industrial user demand. 82.48 billion kWh were generated.


Breakdown
Hydro
Flow rates were below those of last year, leading to a decline in hydro power generation. 3.80 billion kWh were generated, down 12.6%.

Thermal
Decreased use of nuclear power led to a 22.1% increase in thermal generation. 45.11 billion kWh were generated.

Nuclear
The capacity utilization rate at all companies was down compared to last year, resulting in a 22.2% decline in nuclear power generation. 18.80 billion kWh were generated.
Capacity utilization rates in 2002 and 2001 were 58.6% and 75.3% respectively (Japan Atomic Power Company figures excluded).


2. State of the Companies
Business results at all the companies rose due to increased demand for heating caused by lower temperatures, and bullish industrial demand.

Monthly Peak Load
Combined peak load for the 10 companies was 149.291 million kW (recorded at 18:00, 29 January), up 7.2% on last year.

Flow Rates
With the exception of Hokkaido, Tokyo, Kansai and Shikoku, flow rates at the rest of the companies were below average. As a result, the flow rate across the 9 companies was 98.7%.

Flow rates across the country (Unit : %)
Hokkaido Tohoku Tokyo Chubu Hokuriku Kansai Chugoku Shikoku Kyushu 9 companies
Flow rates 104.6 96.4 101.0 95.7 93.5 104.7 89.7 104.2 96.7 98.7
Note:











1.Power generated and purchased in January 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
819.2 824.8 5.8 5.7 3.1 3.1 5.1 5.0 2.3 2.3
Source
breakdown
Hydro 38.0 38.0 -12.6 -12.6 5.4 5.4 -0.9 -0.9 -16.7 -16.7
Thermal 446.8 451.1 22.5 22.1 19.3 19.1 22.2 22.0 11.7 11.4
Nuclear 188.0 188.0 -22.2 -22.2 -23.5 -23.5 -20.0 -20.0 -10.2 -10.2
Purchased 152.3 153.7 14.7 14.8 11.7 11.6 13.7 13.2 9.7 9.7
Overall monthly peak load 14,840.6 14,929.1 7.2 7.2 1.8 1.8 2.2 2.2 5.3 5.4
Flow rates 98.7 rate same month last year
110.9
98.5 99.0 86.3
Performance of nuclear
facilities including Japan
Atomic Power Co.
61.0 rate same month last year
76.7
65.0 64.5 66.1



2.Increase in electricity generated and purchased across the 10 companies, same month previous year (%)
By Month
By Company
2001 Av. 02/1 2 3 4 5 6 7 8 9 10 11 12 03/1
Hokkaido -1.4 -2.2 -5.4 -3.2 -0.4 0.3 -0.6 1.2 -0.4 1.3 1.3 4.7 0.1 5.0
Tohoku -2.3 -4.8 -4.4 -4.5 -1.2 -0.6 -0.8 -1.1 4.3 2.1 3.2 7.2 2.6 5.6
Tokyo -2.0 -5.2 -3.8 -5.4 -0.7 -1.0 -4.3 -2.2 8.4 2.4 2.2 3.7 4.2 5.9
Chubu -1.7 -3.6 -2.7 -5.0 -1.2 -0.2 -2.5 -0.9 3.2 3.5 2.1 5.5 3.6 5.2
Hokuriku -2.6 -4.0 -3.5 -6.2 -3.0 -0.9 -0.3 -0.2 1.3 4.6 3.1 5.8 3.1 4.4
Kansai -2.2 -5.0 -2.1 -4.9 -1.7 -1.4 -3.1 -1.0 -0.4 4.4 1.9 4.9 1.8 5.0
Chugoku -1.8 -4.0 -1.8 -4.6 -0.6 1.5 0.1 1.3 1.9 8.2 4.9 7.4 4.1 7.6
Shikoku -0.5 -4.6 -3.1 -5.2 -0.8 -0.3 -1.2 -1.0 -1.0 5.9 1.3 5.9 2.5 6.7
Kyushu -0.2 -2.8 -1.2 -3.2 1.3 0.9 -0.7 -2.2 -2.7 3.5 1.8 5.6 1.9 6.4
9 companies -1.8 -4.4 -3.1 -4.9 -0.9 -0.5 -2.6 -1.3 3.3 3.5 2.3 5.1 3.1 5.8
Okinawa 4.6 3.9 2.3 4.2 7.7 11.0 -2.6 -7.2 -5.0 -1.6 -3.6 0.8 2.6 2.4
10 companies -1.7 -4.4 -3.0 -4.8 -0.8 -0.4 -2.6 -1.3 3.2 3.4 2.3 5.0 3.1 5.7


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 216,576 594,510 694,938 394,542 400,733 956,282 237,392 87,726 222,191 3,804,890 3,804,890
Thermal 2,142,652 5,709,382 15,703,432 9,418,957 1,589,915 2,720,441 2,949,635 1,356,560 3,093,592 44,684,566 424,352 45,108,918
Nuclear 439,421 1,227,083 4,988,370 505,640 401,760 6,029,231 952,323 1,493,509 2,767,482 18,804,819 18,804,819
Others 0 0 0 0 0 0 0 0 0 0 0
Purchased 409,699 141,202 6,148,585 1,639,380 167,145 4,145,328 1,460,908 -230,083 1,346,508 15,228,672 140,792 15,369,464
(From EPDC Ltd)* 85,006 136,015 610,202 314,830 85,482 1,018,823 1,786,803 490,141 940,869 5,468,171 137,781 5,605,952
(Interchange) 445 -2,157,920 2,149,645 631,520 -624,317 1,769,642 -667,830 -759,873 -342,135 -823 -823
Pump storage 0 -5,882 -234,747 -11,540 -2,032 -249,701 -44,437 -9,967 -40,739 -599,045 -4,780 -603,825
Total 3,208,348 7,666,295 27,300,578 11,946,979 2,557,521 13,601,581 5,555,821 2,697,745 7,389,034 81,923,902 560,364 82,484,266
Change on year 105.0 105.6 105.9 105.2 104.4 105.0 107.6 106.7 106.4 105.8 102.4 105.7
Flow rates 104.6 96.4 101.0 95.7 93.5 104.7 89.7 104.2 96.7 98.7 98.7
Peak
load
1,000kW
Monthly
peak load
21/18h 29/18h 23/18h 23/11h 29/17h 29/18h 29/12h 29/12h 07/10h 29/18h 29/20h 29/18h
5,281 13,466 51,937 22,775 4,801 25,610 9,750 4,751 13,356 148,406 1,000 149,291
Average for 3
peak load days
5,237 13,326 51,041 22,654 4,732 25,232 9,630 4,636 13,222 149,710 992 150,702


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 341,417 767,129 0 720,985 411,137 455,025 266,938 516,879 3,479,510 132,175 3,611,685
Consumed 499,572 825,757 71,413 844,022 469,048 512,579 273,311 545,886 4,041,588 99,097 4,140,685
Heavy oil(kl) Purchased 88,698 76,796 477,067 162,088 19,008 14,621 157,174 65,106 59,007 1,119,565 26,018 1,145,583
Consumed 119,269 75,898 616,856 166,155 17,904 11,986 134,391 68,526 53,954 1,264,939 28,153 1,293,092
Crude (kl) Purchased 38,961 24,975 385,700 214,754 24,060 61,031 50,023 36,976 59,209 895,689 895,689
Consumed 37,654 36,018 452,635 291,100 26,426 101,853 32,488 31,013 49,930 1,059,117 1,059,117
LNG(t) Purchased 334,341 1,639,956 832,211 323,271 57,062 127,792 3,314,633 3,314,633
Consumed 380,330 1,586,699 759,325 364,234 114,121 146,063 3,350,772 3,350,772
Naptha (kl) Purchased 0 0 35,410 0 0 0 0 0 0 35,410 0 35,410
Consumed 0 0 451 0 0 544 0 0 0 995 0 995



5. Results of electricity generated and purchased compared to previous year (%)  
1997 1998 1999 2000 2000
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 103.5 101.2 102.3 101.2 100.6 100.9 101.0 103.1 102.0 102.9 101.6 102.3 100.0 101.1 100.9 103.1 94.8 94.2 98.9 98.7 99.2
Flow rates 99.0 105.9 101.8 104.8 102.5 103.9 99.5 94.5 97.5 93.8 102.7 97.4 85.7 87.0 102.0 88.8 79.8 91.3 89.2 100.8 93.3
Hokkaido 104.3 102.7 103.5 100.6 102.6 101.7 103.4 103.0 103.2 102.7 104.2 103.5 99.0 101.2 101.2 99.1 96.7 97.0 99.0 100.4 98.3
Tohoku 105.3 103.4 104.3 100.3 101.1 100.7 104.4 103.5 104.0 103.1 103.4 103.2 99.8 102.6 99.2 101.0 92.3 96.4 98.4 99.5 97.2
Tokyo 104.4 102.1 103.3 100.5 100.3 100.4 102.9 102.0 102.4 101.8 102.4 102.1 100.2 101.4 101.3 105.3 91.9 92.9 98.7 99.3 99.3
Chubu 103.7 100.1 101.9 100.8 100.0 100.4 99.6 103.3 101.4 103.3 100.9 102.0 99.7 101.0 100.7 103.2 95.5 95.2 99.2 98.5 99.1
Hokuriku 102.9 100.0 101.4 97.6 99.5 98.6 102.1 105.3 103.7 105.3 101.8 103.5 100.8 101.1 98.8 100.6 93.9 93.1 97.9 97.6 98.6
Kansai 102.3 99.3 100.8 101.5 100.6 101.1 99.1 102.5 100.7 102.6 100.1 101.4 99.9 100.1 100.4 102.5 95.8 92.6 98.5 97.6 99.0
Chugoku 102.6 100.2 101.4 101.0 100.4 100.7 100.0 104.7 102.3 104.8 100.1 102.4 99.5 100.0 100.5 99.8 97.6 93.4 98.4 96.8 100.8
Shikoku 102.3 101.9 102.1 105.3 101.7 103.6 97.7 104.6 101.1 104.9 101.0 103.0 100.5 102.7 103.2 102.7 99.8 96.2 100.8 99.9 101.0
Kyushu 101.9 101.0 101.4 104.3 101.4 102.9 98.1 104.8 101.3 104.6 100.9 102.8 100.4 100.8 101.9 102.1 100.7 97.2 100.5 99.3 100.5
Okinawa 101.2 101.6 101.4 110.5 105.8 108.4 96.0 102.4 98.8 99.7 102.9 101.1 103.5 105.3 103.4 112.0 113.3 108.6 108.1 96.3 93.8
10 Cos. total 103.5 101.2 102.3 101.2 100.6 100.9 101.0 103.1 102.0 102.9 101.6 102.3 100.0 101.2 100.9 103.1 95.0 94.3 99.0 98.7 99.2
2001 2002
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 99.6 95.6 96.9 95.1 97.5 98.2 99.1 99.5 97.4 98.7 103.3 103.5 100.3 102.3 105.1 103.1 105.8 0.0 0.0 0.0 0.0
Flow rates 85.9 110.9 104.7 114.4 101.7 94.3 102.9 100.5 72.9 102.0 88.4 67.1 89.9 86.3 99.0 98.5 98.7 0.0 0.0 0.0 0.0
Hokkaido 102.1 97.8 94.6 96.8 98.3 98.6 99.6 100.3 99.4 101.2 99.6 101.3 100.2 101.3 104.7 100.1 105.0 0.0 0.0 0.0 0.0
Tohoku 99.5 95.2 95.6 95.5 97.0 97.7 98.8 99.4 99.2 98.9 104.3 102.1 100.5 103.2 107.2 102.6 105.6 0.0 0.0 0.0 0.0
Tokyo 99.4 94.8 96.2 94.6 97.2 98.0 99.3 99.0 95.7 97.8 108.4 102.4 100.5 102.2 103.7 104.2 105.9 0.0 0.0 0.0 0.0
Chubu 98.1 96.4 97.3 95.0 97.3 98.3 98.8 99.8 97.5 99.1 103.2 103.5 100.4 102.1 105.5 103.6 105.2 0.0 0.0 0.0 0.0
Hokuriku 99.2 96.0 96.5 93.8 96.9 97.4 97.0 99.1 99.7 99.8 101.3 104.6 100.3 103.1 105.8 103.1 104.4 0.0 0.0 0.0 0.0
Kansai 98.6 95.0 97.9 95.1 97.1 97.8 98.3 98.6 96.9 99.0 99.6 104.4 99.5 101.9 104.9 101.8 105.0 0.0 0.0 0.0 0.0
Chugoku 101.0 96.0 98.2 95.4 98.0 98.2 99.4 101.5 100.1 101.3 101.9 108.2 102.1 104.9 107.4 104.1 107.6 0.0 0.0 0.0 0.0
Shikoku 101.2 95.4 96.9 94.8 98.1 99.5 99.2 99.7 98.8 99.0 99.0 105.9 100.2 101.3 105.9 102.5 106.7 0.0 0.0 0.0 0.0
Kyushu 101.8 97.2 98.8 96.8 99.1 99.8 101.3 100.9 99.3 97.8 97.3 103.5 99.8 101.8 105.6 101.9 106.4 0.0 0.0 0.0 0.0
Okinawa 103.2 103.9 102.3 104.2 100.2 104.6 107.7 111.0 97.4 92.8 95.0 98.4 99.3 96.4 100.8 102.6 102.4 0.0 0.0 0.0 0.0
10 Cos. total 99.6 95.6 97.0 95.2 97.5 98.3 99.2 99.6 97.4 98.7 103.2 103.4 100.3 102.3 105.0 103.1 105.7 0.0 0.0 0.0 0.0