As of the end of FY2023
| At the end of FY | Capital Stock (billion yen) |
Total number of shares issued | Number of shareholders | Electricity sales (TWh) |
Peak demand (GW) |
Number of Customers (million) |
Revenue from Electricity Sales (billion yen) |
Generation Capacity (GW) |
Capital Investment (billion yen) |
Number of employees (person) |
|---|---|---|---|---|---|---|---|---|---|---|
| 1951 | 1.4 | 2,920,000 | 86,538 | 7.3 | 1.67 | 3.97 | 25.8 | 1.82 | 8.6 | 29,274 |
| 1955 | 13.1 (9.4) |
26,280,000 (9.0) |
107,508 (1.2) |
10.9 (1.5) |
2.57 (1.5) |
4.52 (1.1) |
57.6 (2.2) |
2.44 (1.3) |
28.5 (3.3) |
29,453 (1.0) |
| 1965 | 120.0 (85.7) |
240,000,000 (82.2) |
201,853 (2.3) |
41.0 (5.6) |
8.42 (5.0) |
8.22 (2.1) |
274.7 (10.6) |
8.10 (4.5) |
124.6 (14.5) |
37,724 (1.3) |
| 1975 | 400.8 (286.3) |
801,798,600 (274.6) |
353,853 (4.1) |
102.2 (14.0) |
23.04 (13.8) |
15.05 (3.8) |
1,249.6 (48.4) |
24.59 (13.5) |
383.2 (44.6) |
38,341 (1.3) |
| 1985 | 650.0 (464.3) |
1,300,000,000 (445.2) |
384,401 (4.4) |
165.3 (22.6) |
36.78 (22.0) |
19.95 (5.0) |
4,032.3 (156.3) |
37.59 (20.7) |
1,104.3 (127.9) |
39,058 (1.3) |
| 1995 | 676.4 (483.1) |
1,352,867,394 (463.3) |
860,249 (9.9) |
254.4 (34.8) |
58.65 (35.1) |
24.88 (6.3) |
4,900.6 (189.9) |
51.21 (28.1) |
1,399.2 (162.7) |
43,448 (1.5) |
| 2005 | 676.4 (483.1) |
1,352,867,531 (463.3) |
801,025 (9.3) |
288.7 (39.5) |
60.12 (36.0) |
27.80 (7.0) |
4,682.0 (181.5) |
61.84 (34.0) |
505.0 (58.7) |
38,235 (1.3) |
| 2007 | 676.4 (483.1) |
1,352,867,531 (463.3) |
811,725 (9.4) |
297.4 (40.7) |
61.47 (36.8) |
28.34 (7.1) |
4,914.7 (190.5) |
62.47 (34.3) |
568.8 (66.1) |
38,234 (1.3) |
| 2008 | 676.4 (483.1) |
1,352,867,531 (463.3) |
793,488 (9.2) |
289.0 (39.6) |
60.89 (36.5) |
28.51 (7.2) |
5,295.9 (205.3) |
63.98 (35.2) |
590.2 (68.6) |
38,030 (1.3) |
| 2009 | 676.4 (483.1) |
1,352,867,531 (463.3) |
794,653 (9.2) |
280.2 (38.4) |
54.50 (32.6) |
28.62 (7.2) |
4,504.5 (174.6) |
64.49 (35.4) |
592.1 (68.8) |
38,227 (1.3) |
| 2010 | 900.9 (643.5) |
1,607,017,531 (550.3) |
933,031 (10.8) |
293.4 (40.2) |
59.99 (35.9) |
28.73 (7.2) |
4,796.5 (185.9) |
64.99 (35.7) |
614.9 (71.5) |
38,671 (1.3) |
| 2011 | 900.9 (643.5) |
1,607,017,531 (550.3) |
898,831 (10.4) |
268.2 (36.7) |
49.66 (29.7) |
28.78 (7.2) |
4,754.0 (184.3) |
66.47 (36.5) |
674.4 (78.4) |
38,701 (1.3) |
| 2012 | 1,400.9 (1,000.6) (*4) |
3,547,017,531 (1,214.7) |
867,704 (10.0) |
269.0 (36.8) |
50.78 (30.4) |
28.88 (7.3) |
5,375.4 (208.3) |
65.58 (36.0) |
650.2 (75.6) |
37,231 (1.3) |
| 2013 | 1,400.9 (1,000.6) |
3,547,017,531 (1,214.7) |
826,982 (9.6) |
266.7 (36.5) |
50.93 (30.5) |
29.04 (7.3) |
5,919.7 (229.4) |
65.05 (35.7) |
547.2 (63.6) |
35,723 (1.2) |
| 2014 | 1,400.9 (1,000.6) |
3,547,017,531 (1,214.7) |
789,633 (9.1) |
257.0 (35.2) |
49.80 (29.8) |
29.23 (7.4) |
6,007.8 (232.9) |
66.06 (36.3) |
571.0 (66.4) |
33,853 (1.2) |
|
2015 |
1,400.9 |
3,547,017,531 (1,214.7) |
749,648 (8.7) |
247.1 (33.8) |
49.57 (29.7) |
5,237.0 (203.0) |
66.80 (36.7) |
33,550 (1.1) |
||
|
2016 |
1,400.9 |
3,547,017,531 (1,214.7) |
736,194 (8.5) |
241.5 (33.1) |
53.32 (31.9) |
4,426.2 (171.6) |
33,197 (1.1) |
|||
|
2017 |
1,400.9 |
3,547,017,531 (1,214.7) |
704,057 (8.1) |
240.3 (32.9) |
53.83 (32.2) |
4,574.0 (177.3) |
32,546 (1.1) |
|||
|
2018 |
1,400.9 |
3,547,017,531 (1,214.7) |
657,744 (7.6) |
230.3 (31.5) |
56.53 (33.9) |
4,794.6 (185.8) |
31,726 (1.1) |
|||
|
2019 |
1,400.9 |
3,547,017,531 (1,214.7) |
659,371 (7.6) |
222.3 (30.5) |
55.43 (33.2) |
4,509.6 (174.8) |
30,999 (1.1) |
|||
|
2020 |
1,400.9 |
3,547,017,531 (1,214.7) |
673,591 (7.8) |
204.5 (28.0) |
56.04 (33.6) |
3,820.9 (148.1) |
30,574 (1.0) |
|||
|
2021 |
1,400.9 |
3,547,017,531 (1,214.7) |
667,317 (7.7) |
186.3 (25.5) |
56.65 (33.9) |
3,310.4 (128.3) |
27,898 (1.0) |
|||
|
2022 |
1,400.9 |
3,547,017,531 (1,214.7) |
670,679 (7.8) |
178.3 (24.4) |
59.30 (35.5) |
4,712.2 (182.6) |
27,585 (0.9) |
|||
|
2023 |
1,400.9 |
3,547,017,531 (1,214.7) |
631,959 (7.3) |
193.4 (26.5) |
55.25 (33.1) |
4,444.2 (172.3) |
27,369 (0.9) |
(Notes)
- Numerical data (Revenue from electricity sales and Electricity sales) for FY1951 include those of Kanto Haiden Kabushiki Kaisha for April 1951.
- Figures in parentheses are a multiplication unit with the reference value for FY1951 or the end of FY1951 being one.
- Figures for capital stock, revenue from electricity sales, capital investment, and utility fixed assets are obtained by omitting fractions smaller than 0.1 billion yen. Those for other items are obtained by rounding.
- The Nuclear Damage Liability Facilitation Fund has paid a total of 1 trillion yen to acquire the preferred shares issued by TEPCO on July 31, 2012. This resulted in a capital of 1,400.9 billion yen (500 billion yen increase).
- The number of shareholders and the number of employees are FY2013 results.
- The number of customers of 10 electric power companies excludes those in the specific-scale demand and is based on electric service contracts. The number of employees is FY2013 results.
- Due to industry reforms, only obtainable data updated after FY2016.
