How many employees work at Power Solutions Intl?

Power Solutions International, Inc. has 959 employees, according to Revelio Labs workforce intelligence data. The YoY growth rate is 4.0%.

Data source: Revelio Labs Coverage: Global workforce Latest update: September 2025

About Power Solutions Intl

PSI Designs, Engineers & Manufactures Emission-Certified, Alternatively-Fueled Engines & Power Systems Power Solutions International, Inc. (PSIX) is a leader in the design, engineering and manufacture of a broad range of advanced, emission-certified engines and power systems. PSI provides integrated turnkey solutions to leading global original equipment manufacturers and end-user customers within the energy, industrial and transportation end markets. The Company's unique in-house design, prototyping, engineering and testing capacities allow PSI to customize clean, high-performance engines using a fuel agnostic strategy to run on a wide variety of fuels, including natural gas, propane, gasoline, diesel and biofuels. PSI develops and delivers powertrains purpose-built for medium-duty trucks and buses including school and transit buses, work trucks, terminal tractors, and various other vocational vehicles. In addition, PSI develops and delivers complete power systems that are used worldwide in stationary and mobile power generation applications supporting standby, prime, demand response, microgrid, and co-generation power (CHP) applications; and industrial applications that include forklifts, agricultural and turf, arbor care, industrial sweepers, aerial lifts, irrigation pumps, ground support, and construction equipment. For more information on PSI, visit www.psiengines.com.

As of September 2025

Power Solutions Intl
workforce metrics

Headcount

959

Avg. Salary

$64.3k

Tenure

4.3yr

Growth Rate

4.0%

Hiring Rate

Attrition Rate

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Employee Headcount

Interactive chart of Power Solutions Intl annual worldwide employee count from 2023 to 2025.

  • Power Solutions Intl total number of employees in 2025 was 944.191, a 4.0% increase from 2024.
  • Power Solutions Intl total number of employees in 2024 was 909.16, a 5.6% increase from 2023.
  • Power Solutions Intl total number of employees in 2023 was 857.48, a 2.9% decline from 2022.

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Employee Geographic Breakdown

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Employee Role Breakdown

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Employee Compensation

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Active Job Postings

Interactive chart of Power Solutions Intl annual active job postings from 2023 to 2025.

  • Power Solutions Intl active job postings in 2025 was 581, a 62.0% increase from 2024.
  • Power Solutions Intl active job postings in 2024 was 396, a 50.6% increase from 2023.
  • Power Solutions Intl active job postings in 2023 was 236, a 61.4% decline from 2022.

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Employee Sentiment

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