Em 2022, a usina de Itaipu produziu 69.873 gigawatts-hora (GWh), acumulando 2.900.832 GWh.
| Ano |
N. de unidades instaladas |
Produção de energia(GWh) |
| 1984 |
0 – 2 |
277 |
| 1985 |
2 – 3 |
6.327 |
| 1986 |
3 – 6 |
21.853 |
| 1987 |
6 – 9 |
35.807 |
| 1988 |
9 – 12 |
38.508 |
| 1989 |
12 – 15 |
47.230 |
| 1990 |
15 – 16 |
53.090 |
| 1991 |
16 – 18 |
57.517 |
| 1992 |
18 |
52.268 |
| 1993 |
18 |
59.997 |
| 1994 |
18 |
69.394 |
| 1995 |
18 |
77.212 |
| 1996 |
18 |
81.654 |
| 1997 |
18 |
89.237 |
| 1998 |
18 |
87.845 |
| 1999 |
18 |
90.001 |
| 2000 |
18 |
93.428 |
| 2001 |
18 |
79.307 |
| 2002 |
18 |
82.914 |
| 2003 |
18 |
89.151 |
| 2004 |
18 |
89.911 |
| 2005 |
18 |
87.971 |
| 2006 |
19 |
92.690 |
| 2007 |
20 |
90.620 |
| 2008 |
20 |
94.685 |
| 2009 |
20 |
91.651 |
| 2010 |
20 |
85.970 |
| 2011 |
20 |
92.245 |
| 2012 |
20 |
98.287 |
| 2013 |
20 |
98.630 |
| 2014 |
20 |
87.795 |
| 2015 |
20 |
89.215 |
| 2016 |
20 |
103.098 |
| 2017 |
20 |
96.387 |
| 2018 |
20 |
96.585 |
| 2019 |
20 |
79.444 |
| 2020 |
20 |
76.382 |
| 2021 |
20 |
66.369 |
| 2022 |
20 |
69.873 |
| Total |
20 |
2.900.832 |
