The average salary for a hydroelectric plant technician in Tennessee is around $60,240 per year.
Avg Salary
Hydroelectric plant technicians earn an average yearly salary of $60,240.
Wages typically start from $48,050 and go up to $96,300.
2% below national average Updated in 2025
Hydroelectric plant technician earnings by seniority
Top-level hydroelectric plant technician earnings begin at:
$46.30 per hour
$96,300 per year
Senior-level hydroelectric plant technician earnings begin at:
$32.93 per hour
$68,480 per year
Mid-level hydroelectric plant technician earnings begin at:
$28.96 per hour
$60,240 per year
Junior-level hydroelectric plant technician earnings begin at:
$25.00 per hour
$52,000 per year
Starting level hydroelectric plant technician earnings begin at:
$23.10 per hour
$48,050 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 8% less than similar careers in Tennessee. On average, they make less than aircraft mechanics but more than brickmasons.
| Career | Median Salary |
|---|---|
| Aircraft mechanic salary | $81K |
| Petroleum pump system operator salary | $97K |
| Boilermaker salary | $52K |
| Industrial machinery mechanic salary | $65K |
| Metal caster salary | $72K |
| Hydroelectric plant technician salary | $60K |
| Avionics technician salary | $61K |
| Electrician salary | $61K |
| Hazardous materials removal worker salary | $60K |
| Brickmason salary | $64K |
Source: CareerExplorer (Aggregated)