注：2008年起乡村办水电站统计口径变更为农村水电，1978-2007年历史数据为乡村办水电站口径。农村水电是指装机容量5万千瓦及以下水电站和配套电网。
| 序号 |
时间(年) |
数据(单位：个) |
| 1 |
2024 |
|
| 2 |
2020 |
|
| 3 |
2019 |
|
| 4 |
2018 |
|
| 5 |
2017 |
|
| 6 |
2016 |
|
| 7 |
2015 |
|
| 8 |
2014 |
|
| 9 |
2013 |
|
| 10 |
2012 |
|
| 11 |
2011 |
131.00 |
| 12 |
2010 |
133.00 |
| 13 |
2009 |
134.00 |
| 14 |
2008 |
132.00 |
| 15 |
2005 |
2.00 |
| 16 |
2004 |
2.00 |
| 17 |
2003 |
2.00 |
| 18 |
2002 |
3.00 |
| 19 |
2001 |
3.00 |
| 20 |
2000 |
4.00 |
| 21 |
1999 |
4.00 |
| 22 |
1998 |
4.00 |
| 23 |
1997 |
9.00 |
| 24 |
1996 |
12.00 |
| 25 |
1995 |
12.00 |
| 26 |
1994 |
13.00 |
| 27 |
1993 |
14.00 |
| 28 |
1992 |
42.00 |
| 29 |
1991 |
13.00 |
| 30 |
1990 |
15.00 |
| 31 |
1989 |
18.00 |
| 32 |
1988 |
13.00 |
| 33 |
1987 |
16.00 |
| 34 |
1986 |
15.00 |
| 35 |
1985 |
22.00 |
| 36 |
1984 |
28.00 |
| 37 |
1983 |
42.00 |
| 38 |
1982 |
51.00 |
| 39 |
1981 |
59.00 |
| 40 |
1980 |
49.00 |
| 41 |
1979 |
65.00 |
| 42 |
1978 |
139.00 |
