Electric power generation, solar · California

Promise Energy Inc.

Santa Rosa, CA · ~26 workers · 3 years of OSHA Injury Tracking Application data.

B
Good Safety Record
0.9
Avg TCR
1.2
Industry avg
0
Fatalities
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The verdict

Promise Energy Inc. runs at 76% of its industry's injury rate - safer than the typical Electric power generation, solar workplace, earning a grade B.

Promise Energy Inc.: 0.9 TCR = 76% of Electric power generation, solar BLS 1.2 · 3y Form 300A (see methodology below)

Promise Energy Inc. safety composite

Promise Energy Inc. scores strongest on dart rate (safer than 80% of same-industry peers) and weakest on fatalities (safer than 51%), blended into one 0-100 breakdown against same-industry peers. A missing measure drops out and redistributes its weight rather than deflating the score. This is a per-dimension breakdown, distinct from the single letter grade above it (which weights TCR alone against the BLS industry benchmark).

C

63/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 0.91 per 100 workers

Safer than 55% of industry peers

DART rate
B 0 per 100 workers

Safer than 80% of industry peers

Fatalities
D 0

Safer than 51% of industry peers

Benchmarked live against every credibly-rated employer in the same NAICS industry code in the current OSHA extract (a segment must have at least 8 rated peers to benchmark). Not a legal or compliance determination; PlainSafetyScore's own weighting (TCR 40%, DART 35%, fatalities 25%).

TCR Δ

−2.7

2020→2022

Promise Energy Inc. injury rate improved

Promise Energy Inc.'s TCR fell 2.7 from 2.7 in 2020 to 0.0 in 2022. Peak filing year was 2020 at 2.7 TCR. In 2022, DART was 0× this establishment's average TCR (severity share of cases).

2020=2.7 · 2021=0.0 · 2022=0.0

OSHA ITA Form 300A scorecard

Establishment book 221114 · Santa Rosa, CA AT/BELOW-IND · SMALL

Grade B · TCR 0.9 · 76% of ind

  • DART 0.0 DART
  • RANK #17/32
  • PHOTO Sunnova Energy Corpo…
  • BOOK 3y book
  • INJ 1 inj
  • SIZE ~26 FTE

Nearest TCR peer: Sunnova Energy Corporation (0.0 TCR gap)

Read with this employer → · Industry book → · California employers → · Look up another →

Promise Energy Inc. in the TCR neighbourhood

Average Total Case Rate among this establishment and nearest same-industry peers

TCR

What this shows Promise Energy Inc. averages 0.9 TCR (76% of the Electric power generation, solar BLS benchmark).

Source U.S. Department of Labor, OSHA Injury Tracking Application (Form 300A) As of 2026-08-25

Promise Energy Inc. TCR series: 2020=2.7 · 2021=0 · 2022=0 · BLS 1.2

Where Promise Energy Inc. falls in its industry

157 Electric power generation, sol establishments

Safer than 55% of graded establishments in this industry, whose median TCR is 1.2.

More dangerous than peersSafer than peers

Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #17 safest of 32 Electric power generation, sol employers in California.

Promise Energy Inc. (26 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 208 employees and a TCR of 1.2 2×2 strategic matrix plotting 30 entities by Average employees (X) and Total Case Rate (Y), with a crosshair dividing the plot into four quadrants. Larger & higher-riskSmaller & higher-riskLarger & saferSmaller & safer than peers 01,0002,0003,0004,0005,000 05101520 Average employees Total Case Rate Promise Energy Inc.
Promise Energy Inc. (26 employees, TCR 0.9) among 29 same-industry peers, split at the industry median of 208 employees and a TCR of 1.2

Promise Energy Inc. has fewer employees than the Electric power generation, solar median and a lower injury rate than the industry's median TCR of 1.2. Workforce size and injury rate do not always move together within the same industry -- some of its smaller peers run higher rates than its larger ones, and vice versa.

Year-by-Year Safety Data

Year TCR DART Injuries Illnesses Fatalities
2022 0.0 0.0 0 0 0
2021 0.0 0.0 0 0 0
2020 2.7 2.7 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

221114 · CA · Santa Rosa

157 Electric power generation, solar employers nationwide with a credible TCR · 51,834 rated employers in California with headcount on file · 344 employers in Santa Rosa, CA · 4 cross-state NAT-TCR peers · 4 cross-state NAT-SIZE peers. Closest matches by relationship code are listed below.

Rel Establishment Metric
NAICS-TCR Sunnova Energy Corporation 0.9 TCR
NAICS-TCR Commercial Solar Solutions, LLC 0.9 TCR
NAICS-TCR Nevada Solar One 1.0 TCR
NAICS-TCR Centrica Business Solutions - Vista Solar 1.0 TCR
STATE-SIZE HAULING & TRAILER SHOP 26 FTE
STATE-SIZE Seasholtz Co., LLC 26 FTE
STATE-SIZE Redwood Valley Vineyards 26 FTE
STATE-SIZE North Central Coast Vineyards 26 FTE
CITY-NEAR California Department of Transportation Facility 543 2,891 FTE
CITY-NEAR 2032-02121251 2,209 FTE
CITY-NEAR 2004-00001480 1,970 FTE
CITY-NEAR CA720 SANTA ROSA MEMORIAL HOSPITAL HR 1,806 FTE
NAT-TCR Corinth Global Non-Wovens 0.9 TCR
NAT-TCR 1970-03534B 0.9 TCR
NAT-TCR Branch 01 0.9 TCR
NAT-TCR 995 - Mason City 0.9 TCR
NAT-SIZE Custom Fabrication Company 26 FTE
NAT-SIZE Residence Inn Boca Raton 26 FTE
NAT-SIZE Exeter Road 26 FTE
NAT-SIZE Materials Marketing Corporate 26 FTE

Rel codes: NAICS-TCR · STATE-SIZE · CITY-NEAR · NAT-TCR/NAT-SIZE cross-state. Read with this employer →

Data Source: OSHA Injury Tracking Application (ITA), mandatory establishment-level injury/illness reports. Grades compare employer Total Case Rate (TCR) to BLS IIF industry benchmarks. Data covers years reported by this establishment: 2022, 2021, 2020. This is publicly available government data - not a legal determination of workplace conditions.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from official public datasets. See our methodology for details.