Updated May 2026 · BLS OEWS 2024
Solar PV Installer vs Machinist
Solar PV Installers earn a national median of $53,971 versus $57,590 for Machinists, a gap of $3,619 per 2024 BLS Occupational Employment and Wage Statistics. Solar PV Installers have posted +22% 5-year wage growth versus +-1% for Machinists.
How These Trades Stack Up
Machinists out-earn Solar PV Installers on national median by $3,619 — $57,590 versus $53,971, or about 7% more. That gap reflects differences in apprenticeship length, certification requirements, industry concentration, and union footprint between the two trades.
Solar PV Installers have grown faster — +22% over five years versus +-1% for Machinists. Sustained growth gaps of this size can compound meaningfully over a 20-30 year career, so workers comparing the two trades should weigh growth alongside the headline median.
Solar PV Installers typically complete a 2-year apprenticeship while Machinists require 4 years. The longer pathway usually translates into higher journeyman pay and stronger licensure protection, but it also delays full earnings; the shorter pathway delivers faster income at typically lower medians.
Solar PV Installer
Electrical · 2yr apprenticeship
Machinist
Metalwork · 4yr apprenticeship
City-by-City Comparison
| City | Solar PV Installer | Machinist | Difference |
|---|---|---|---|
| San Francisco, CA | $70,390 | $66,320 | +$4,070 |
| Las Vegas, NV | $66,070 | $52,920 | +$13,150 |
| New York, NY | $61,140 | $62,320 | -$1,180 |
| Portland, OR | $59,830 | $62,350 | -$2,520 |
| Los Angeles, CA | $59,660 | $50,610 | +$9,050 |
| Kansas City, MO | $57,200 | $54,380 | +$2,820 |
| Philadelphia, PA | $54,380 | $59,500 | -$5,120 |
| Denver, CO | $51,860 | $59,640 | -$7,780 |
| Phoenix, AZ | $51,540 | $59,240 | -$7,700 |
| Miami, FL | $48,930 | $58,640 | -$9,710 |
| Tampa, FL | $48,870 | $50,830 | -$1,960 |
| Houston, TX | $46,020 | $58,630 | -$12,610 |
| Dallas, TX | $41,050 | $57,400 | -$16,350 |
| Indianapolis, IN | $38,650 | $47,640 | -$8,990 |
How These Numbers Are Calculated
All wage figures come from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics (2024) release at bls.gov/oes. National medians are the BLS-published median wages for the trade's Standard Occupational Classification (SOC) code; metropolitan medians come from the same OEWS release at the metropolitan statistical area level. Five-year wage growth compares the current OEWS median to the same series five releases prior, expressed as a percent change. The Trade Pay Score weights raw pay (30%), wage growth (25%), employment depth (25%), and cost-of-living-adjusted purchasing power (20%) into a single 0-100 grade — read the full methodology.
Forward-looking employment projections through 2032 for both trades are published in the BLS Occupational Outlook Handbook at bls.gov/ooh. Apprenticeship pathway detail comes from the U.S. Department of Labor's apprenticeship.gov registry. All three are public-domain federal data sources.
Frequently Asked Questions
Do Solar PV Installers or Machinists make more money?
Machinists earn more on national median — $57,590 versus $53,971, a gap of $3,619 per 2024 BLS OEWS data. The full BLS dataset is published at https://www.bls.gov/oes/.
Which trade has stronger 5-year wage growth?
Solar PV Installers have posted faster wage growth at +22% versus +-1% for Machinists. Sustained gaps in growth often compound meaningfully over a 20-30 year career.
How long is the apprenticeship for each trade?
Solar PV Installers typically complete a 2-year registered apprenticeship. Machinists typically complete a 4-year registered apprenticeship. Programs are listed at https://www.apprenticeship.gov/.
Which trade has better employment depth?
Solar PV Installers have 10,350 workers employed nationally; Machinists have 113,790. Larger employment bases generally translate into more job openings, easier mobility between employers, and lower volatility — useful when comparing the long-term resilience of two trade pathways.
Where can I find apprenticeships for either trade?
Registered apprenticeship programs for both Solar PV Installer and Machinist are listed on the U.S. Department of Labor's apprenticeship.gov site at https://www.apprenticeship.gov/, which lets you filter by trade, state, and city. Projected employment growth through 2032 for each occupation is published in the BLS Occupational Outlook Handbook at https://www.bls.gov/ooh/.
Solar PV Installers earn a national median of $53,971 versus $57,590 for Machinists, a gap of $3,619 per 2024 BLS Occupational Employment and Wage Statistics. Solar PV Installers have posted +22% 5-year wage growth versus +-1% for Machinists.
The side-by-side above pulls the the BLS Occupational Employment and Wage Statistics (OEWS) survey data for both entity A and entity B. What follows is the interpretation — which specific axes carry the most weight for entity A versus entity B, and which differences are large enough to influence a real decision.
For households or analysts using this comparison as a decision input, the right framing is usually not "which is better" in aggregate but "which is better for the specific decision in front of you." the BLS Occupational Employment and Wage Statistics (OEWS) survey captures the raw data; the framing depends on whether the question is investment, residency, planning, or research.