How many employees work at Calpine?
Calpine LLC has approximately 3,279 total employees worldwide as of March 2026, according to Revelio Labs workforce intelligence data. Calpine’s total headcount has grown 1.6% from 3,228 employees in 2023 to 3,279 in 2026.
Is Calpine hiring right now?
Yes, Calpine is actively hiring. Calpine had 82 active job postings in 2026, a 36.8% decline from 2025 — see job openings & hiring trends.
About Calpine’s Workforce
Calpine LLC is an Energy and Resources company that employs 3,279 people worldwide as of March 2026. It is the 9th-largest by headcount among its peers. Founded in 1984, the company is headquartered in Houston, Texas.
Calpine's workforce has grown 1.6% from 2023 to 2026, though it is down 0.1% year over year in 2026. It fell to a low of 3,211 in 2023 Q3 before recovering. Its workforce is concentrated most in North America (97.9%), followed by South Asia (0.8%) and Southeast Asia (0.2%).
Calpine's functional groups are Finance and Operations (42.1%), Engineering (32.2%), and Sales and Marketing (25.7%). The average salary is $120,193, ranging from a median of $106,000 in North America to $13,000 in South Asia, down 0.7% year over year in 2026.
Calpine's active job postings fell 36.8% in 2026 to 82, with new postings per month cooling from 90 in 2023 to 41 in 2026. Overall employee sentiment is neutral but declining.
Sourced from Revelio Labs workforce data.
- Headquarters
- Houston, Texas
- Founded
- 1984
- Industry
- Energy and Resources
- Employees
- 3,279
- YoY
- -0.1% (-3)
As of March 2026
Calpine workforce metrics
Unlock hiring rate, attrition rate, and 12 additional workforce metrics for Calpine. Compare to peers, export the dataset, and access the full quarterly history.
Unlock MetricsCalpine Annual Employee Count (2023-2026)
- Calpine had 3,279 employees in 2026, a 0.1% decline (-3) from 2025.
- Calpine had 3,288 employees in 2025, a 0% no change (+2) from 2024.
- Calpine had 3,286 employees in 2024, a 0.2% increase (+56) from 2023.
- Calpine had 3,230 employees in 2023, a 0.5% increase (+64) from 2022.
Calpine's total workforce has grown from 3,228 employees in 2023 to 3,279 in 2026.
Calpine LLC quarterly employee count
| Year | Qtr | Employees | YoY Change | YoY % |
|---|---|---|---|---|
| 2026 | Q1 | 3,279 | -3 | -0.1% |
| 2025 | Q4 | 3,288 | +2 | -0.0% |
| 2025 | Q3 | 3,301 | +14 | -0.1% |
| 2025 | Q2 | 3,336 | +31 | -0.1% |
| 2025 | Q1 | 3,282 | +18 | -0.1% |
| 2024 | Q4 | 3,286 | +56 | +0.2% |
| 2024 | Q3 | 3,287 | +76 | +0.5% |
| 2024 | Q2 | 3,305 | +77 | +0.9% |
| 2024 | Q1 | 3,264 | +95 | +0.7% |
| 2023 | Q4 | 3,230 | +64 | +0.5% |
| 2023 | Q3 | 3,211 | +70 | +1.0% |
| 2023 | Q2 | 3,228 | +86 | +0.9% |
See Calpine's complete headcount history, including quarterly breakdowns.
Get the DataCalpine Employee Count by Region (2026)
North America accounts for the largest share of Calpine's global workforce with approximately 98% of total employees, followed by South Asia and Southeast Asia.
Calpine employees by region
| Region | Employees | % of Total |
|---|---|---|
| North America | 3,166 | 97.9% |
| South Asia | 25 | 0.8% |
| Southeast Asia | 7 | 0.2% |
| Central America and the Caribbean | 7 | 0.2% |
| Central and Western Asia | 7 | 0.2% |
| South America | 6 | 0.2% |
| Northern Europe | 4 | 0.1% |
| Southern Europe | 3 | 0.1% |
| Western Europe | 3 | 0.1% |
| Eastern Europe | 3 | 0.1% |
Drill into city-level data, hiring trends by region, and historic geographic shifts.
Unlock Geographic DataCalpine Employee Count by Department (2026)
Calpine's employee groups are Finance and Operations (42.1%), Engineering (32.2%), and Sales and Marketing (25.7%).
Calpine employees by department
| Department | Employees | % of Total |
|---|---|---|
| Finance and Operations | 1,368 | 42.1% |
| Engineering | 1,046 | 32.2% |
| Sales and Marketing | 833 | 25.7% |
Compare Calpine's department mix to industry peers.
See Full DataCalpine Employee Salary by Region (2026)
Calpine's average employee salary is $120,193 globally. Employees in North America receive the highest compensation. Pay is lowest in South Asia, at a median of $13,000.
Calpine median employee salary by region (USD)
| Region | Median Salary |
|---|---|
| North America | $106,000 |
| Western Europe | $60,000 |
| Northern Europe | $46,000 |
| Eastern Europe | $38,000 |
| Southern Europe | $38,000 |
| Southeast Asia | $22,000 |
| South America | $20,000 |
| Central America and the Caribbean | $16,000 |
| South Asia | $13,000 |
Unlock salary by role, level, and city — and compare to Calpine's industry peers.
Unlock Salary DataCalpine Job Openings and Hiring Trends (2023-2026)
- Calpine had 82 active job postings in 2026, a 36.8% decline (-31) from 2025.
- Calpine had 113 active job postings in 2025, a 44.7% decline (-65) from 2024.
- Calpine had 178 active job postings in 2024, a 0% no change from 2023.
- Calpine had 178 active job postings in 2023, a 37.1% decline from 2022.
- Hiring velocity in 2026: 41 new roles/month, down from 63 in 2025 and 84 in 2024.
Calpine's hiring is slowing: active job postings fell 36.8% in 2026 to 82, with new postings per month cooling from 90 in 2023 to 41 in 2026.
Track new postings per month, role-level demand, and hiring velocity vs. peers.
Unlock Hiring DataCalpine Employee Sentiment (2026)
Revelio Labs tracks employee sentiment across Calpine's workforce based on public professional data. Overall sentiment is neutral and has declined year over year in 2026.
Overall
Unlock the full sentiment breakdown by department, tenure, and trend over time.
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Frequently Asked Questions About Calpine
- How fast is Calpine growing?
- In 2026, Calpine's headcount shrank 0.1% to 3,279 employees, down from 3,282 in 2025.
- See the full headcount history
- Where are Calpine employees located?
- Most Calpine employees are based in North America (97.9% of headcount), followed by South Asia and Southeast Asia.
- Explore where the workforce is based
- What is the average salary at Calpine?
- The average employee salary at Calpine is approximately $120.2k per year.
- Analyze the salary distribution
- How many new job postings does Calpine open per year?
- In Q1 2026, Calpine opened 124 new job postings. In 2025, Calpine opened 760 new job postings — about 63 per month.
- Track hiring trends by role
- When was Calpine founded and where is it headquartered?
- Calpine was founded in 1984 and is headquartered in Houston, Texas.
- Compare Calpine to industry peers
Speak with a workforce expert about Calpine.
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