The average salary for a hydroelectric plant technician in California is around $78,020 per year.
Avg Salary
Hydroelectric plant technicians earn an average yearly salary of $78,020.
Wages typically start from $49,200 and go up to $112,860.
2% below national average Updated in 2025
Hydroelectric plant technician earnings by seniority
Top-level hydroelectric plant technician earnings begin at:
$54.26 per hour
$112,860 per year
Senior-level hydroelectric plant technician earnings begin at:
$45.91 per hour
$95,500 per year
Mid-level hydroelectric plant technician earnings begin at:
$37.51 per hour
$78,020 per year
Junior-level hydroelectric plant technician earnings begin at:
$30.60 per hour
$63,650 per year
Starting level hydroelectric plant technician earnings begin at:
$23.66 per hour
$49,200 per year
Approximate values based on highest and lowest earning segments.
Hydroelectric plant technician salary by state
| State Name | Average Salary |
|---|---|
| Washington | $88,730 |
| Minnesota | $88,290 |
| Maryland | $81,890 |
| Montana | $81,340 |
| Nevada | $80,000 |
| California | $78,020 |
| Illinois | $77,780 |
| Alaska | $76,830 |
| Iowa | $75,800 |
| New York | $74,700 |
| Oklahoma | $74,240 |
| Kansas | $74,190 |
| District of Columbia | $73,070 |
| Oregon | $71,900 |
| West Virginia | $70,660 |
| Indiana | $70,490 |
| New Jersey | $69,970 |
| Kentucky | $69,430 |
| Arizona | $69,260 |
| Connecticut | $68,950 |
| Utah | $67,910 |
| Wyoming | $66,770 |
| Hawaii | $65,160 |
| Mississippi | $65,080 |
| Michigan | $64,690 |
| Ohio | $64,140 |
| New Hampshire | $64,030 |
| Wisconsin | $62,800 |
| Louisiana | $62,630 |
| Maine | $62,270 |
| Virginia | $61,940 |
| Idaho | $61,690 |
| North Carolina | $61,190 |
| Tennessee | $60,240 |
| South Dakota | $57,430 |
| South Carolina | $56,060 |
| New Mexico | $55,710 |
| Vermont | $55,140 |
| Alabama | $51,690 |
| Colorado | $51,600 |
| Missouri | $51,560 |
| Florida | $50,910 |
| Pennsylvania | $50,840 |
| Texas | $50,820 |
| Nebraska | $48,220 |
| Arkansas | $46,020 |
| Georgia | $44,670 |
| North Dakota | $38,050 |
| Puerto Rico | $36,090 |
| Massachusetts | $120,660 |
How do hydroelectric plant technician salaries compare to similar careers?
Hydroelectric plant technicians earn about the same as related careers in California. On average, they make less than sheet metal workers but more than industrial machinery mechanics.
| Career | Median Salary |
|---|---|
| Sheet metal worker salary | $77K |
| Millwright salary | $78K |
| Plumber salary | $73K |
| Pipefitter salary | $73K |
| Ironworker salary | $76K |
| Hydroelectric plant technician salary | $78K |
| Rotary drill operator salary | $66K |
| Carpenter salary | $76K |
| Pipelayer salary | $76K |
| Industrial machinery mechanic salary | $74K |
Source: CareerExplorer (Aggregated)