En 2011, la central de Itaipu ha llegado a la producción de 92.245.539 megavatios-hora (MWh) durante el año.
| AÑO |
Número de unidades instaladas |
Producción anual de energía - 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 |
87.970 |
| 2011 |
20 |
92.245 |
| Total |
20 |
1.938.762 |