Maintenance of commercial solar power plants · Arizona

Bay4 Energy : Bay4 Energy

Tucson, AZ · ~75 workers · 2 years of OSHA Injury Tracking Application data.

C
Average Safety Record
2.1
Avg TCR
2.1
Industry avg
0
Fatalities
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The verdict

Bay4 Energy : Bay4 Energy runs at 99% of its industry's injury rate - about level with the typical Maintenance of commercial solar power plants workplace, earning a grade C.

Bay4 Energy : Bay4 Energy: 2.1 TCR = 99% of Maintenance of commercial solar power plants BLS 2.1 · 2y Form 300A (see methodology below)

Bay4 Energy : Bay4 Energy safety composite

Bay4 Energy : Bay4 Energy scores strongest on total case rate (tcr) (safer than 61% of same-industry peers) and weakest on dart rate (safer than 25%), 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).

D

46/100

Percentile-weighted across 3 of 3 measures

Total Case Rate (TCR)
C 2.08 per 100 workers

Safer than 61% of industry peers

DART rate
F 3.07 per 100 workers

Safer than 25% 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%).

Rising injury rate

Bay4 Energy : Bay4 Energy: 1.1 → 3.1 TCR

Peak year 2023 @ 3.1 TCR · DART/TCR 1.48× in 2023

Bay4 Energy : Bay4 Energy's TCR rose 2.0 from 1.1 in 2022 to 3.1 in 2023. In 2023, DART was 1.48× this establishment's average TCR (severity share of cases).

OSHA ITA Form 300A scorecard

Establishment book 811310 · Tucson, AZ AT/BELOW-IND · SMALL

Grade C · TCR 2.1 · 99% of ind

  • DART 3.1 DART
  • RANK #14/34
  • PHOTO nexGEN
  • BOOK 2y book
  • INJ 2 inj
  • SIZE ~75 FTE

Nearest TCR peer: nexGEN (0.0 TCR gap)

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

Bay4 Energy : Bay4 Energy in the TCR neighbourhood

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

TCR

What this shows Bay4 Energy : Bay4 Energy averages 2.1 TCR (99% of the Maintenance of commercial solar power plants BLS benchmark).

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

Bay4 Energy : Bay4 Energy TCR series: 2022=1.1 · 2023=3.1 · BLS 2.1

Where Bay4 Energy : Bay4 Energy falls in its industry

2,560 Maintenance of commercial sola establishments

Safer than 61% of graded establishments in this industry, whose median TCR is 2.7.

More dangerous than peersSafer than peers

Narrower to Arizona alone (the establishments it most directly competes with for workers and contracts): ranked #14 safest of 34 Maintenance of commercial sola employers in Arizona.

Bay4 Energy : Bay4 Energy (75 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7 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 0100200300400500 0246810 Average employees Total Case Rate Bay4 Energy : Bay4 Energy
Bay4 Energy : Bay4 Energy (75 employees, TCR 2.1) among 29 same-industry peers, split at the industry median of 45 employees and a TCR of 2.7

Bay4 Energy : Bay4 Energy has more employees than the Maintenance of commercial solar power pl median and a lower injury rate than the industry's median TCR of 2.7. 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
2023 3.1 3.1 1 0 0
2022 1.1 1.1 1 0 0

OSHA ITA peer cross-reference

Establishment peer ledger

811310 · AZ · Tucson

2,560 Maintenance of commercial solar power plants employers nationwide with a credible TCR · 9,594 rated employers in Arizona with headcount on file · 1,150 employers in Tucson, AZ · 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 nexGEN 2.1 TCR
NAICS-TCR BR 01 RECO Corporate 2.1 TCR
NAICS-TCR Ryder FMS 2.1 TCR
NAICS-TCR MacAllister Machinery Washington 2.1 TCR
STATE-SIZE Eagle Mountain Construction 75 FTE
STATE-SIZE Meritage Homes of California - Southern California Division 75 FTE
STATE-SIZE William Lyon Homes, Inc. - AZ Division 75 FTE
STATE-SIZE Sonoran Foothills (Sunbelt) 75 FTE
CITY-NEAR University of Arizona 18,951 FTE
CITY-NEAR Raytheon_Tucson_AZ_Airport Site 9,878 FTE
CITY-NEAR Tucson Medical Center 4,407 FTE
CITY-NEAR U.S. Border Patrol Sector - Tucson 3,989 FTE
NAT-TCR Distribution Unlimited, Inc. 2.1 TCR
NAT-TCR Gulfstar (Marine Division) 2.1 TCR
NAT-TCR Lancaster EMS - Columbia Ave 2.1 TCR
NAT-TCR Chimes District of Columbia, Dover Airforce Base 2.1 TCR
NAT-SIZE Blackwell's Field 75 FTE
NAT-SIZE CL Middle School 75 FTE
NAT-SIZE Eastern Sheet Metal. 75 FTE
NAT-SIZE Upshur Forest Products,LLC 75 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: 2023, 2022. 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.