Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers · California
CA-36 Corona Solar
Riverside, CA · ~52 workers · 2 years of OSHA Injury Tracking Application data.
- A
- Excellent Safety Record
- 1.2
- Avg TCR
- 2.8
- Industry avg
- 0
- Fatalities
The verdict
CA-36 Corona Solar runs at 44% of its industry's injury rate - far safer than the typical Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers workplace, earning a grade A.
- A
- Excellent Safety Record
- 1.2
- avg TCR · per 100 workers
- 2.8
- industry benchmark (BLS)
- 1
- recordable injuries tracked
Grade compares CA-36 Corona Solar's OSHA Total Case Rate of 1.2 to the Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers BLS benchmark of 2.8 (44% of benchmark) across 2 years of Form 300A filings (2016–2024). This reflects reported recordable injuries, not an independent safety inspection -- underreporting is a known limitation of employer self-recordkeeping.
Injury rate over time
CA-36 Corona Solar's yearly Total Case Rate, against the 2.8 industry benchmark.
Where CA-36 Corona Solar falls in its industry
5,345 Photovoltaic solar energy gene establishmentsSafer than 64% of graded establishments in this industry, whose median TCR is 2.0.
Narrower to California alone (the establishments it most directly competes with for workers and contracts): ranked #185 safest of 640 Photovoltaic solar energy gene employers in California.
CA-36 Corona Solar has an average TCR of 1.2, which is 44% of the industry average (2.8) for Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers. This is significantly better than average.
The letter grade is a transparent derived index PlainSafetyScore computes from public OSHA ITA and BLS benchmark data, not an official OSHA rating or safety certification. Full formula and thresholds: Methodology.
Trend analysis for CA-36 Corona Solar
Between 2021 and 2024, CA-36 Corona Solar's Total Case Rate held roughly steady from 0.0 to 2.5 recordable injuries per 100 full-time workers, a 0% change across 3 years of OSHA reporting.
The safest year on record was 2021, at a TCR of 0.0, while 2024 saw the highest rate, at 2.5, a spread of 2.5 points between the best and worst reporting years. That's a wide swing relative to the establishment's overall rate, worth checking the year-by-year table below for whether a single severe year is driving the average, rather than a sustained trend.
Summed across those 2 reporting years, CA-36 Corona Solar recorded 1 total injuries and illnesses, with no fatalities reported in any of those years. Readers comparing establishments should weigh the 2-year trend above alongside establishment size, since a larger workforce naturally accumulates more raw incidents even at a lower per-100-worker rate.
Verify This Employer with OSHA
The 1 injuries, 1 illnesses shown on this page for CA-36 Corona Solar are sourced from its own 2 years of mandatory OSHA Form 300A summaries. Cross-check the underlying establishment record directly against the federal source, name, NAICS classification, recordable case totals, and inspection history are all searchable on OSHA's Establishment-Specific Injury and Illness Data system.
Verify on OSHA Establishment SearchSource: U.S. Department of Labor, OSHA Establishment-Specific Injury and Illness Data. NAICS 238210 - Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers.
DART Rate, Transparent Calculation (2024)
DART (Days Away, Restricted, or Transferred) is computed by OSHA as incidents × 200,000 ÷ hours worked. The 200,000-hour denominator equals roughly 100 full-time workers, which lets establishments of very different sizes be compared directly.
1 DART incidents × 200,000 ÷ 161,145 hours worked = 1.24 DART
Methodology: 29 CFR 1904, OSHA Form 300A recordkeeping
Cross-Validating Context, Establishment vs Industry vs State
| Benchmark | TCR | Source |
|---|---|---|
| CA-36 Corona Solar (this establishment) | 1.24 | OSHA ITA Form 300A, 2-year avg |
| Electrical contractors industry avg | 2.80 | BLS IIF, NAICS 238210 |
| California state avg (all industries) | 5.64 | OSHA ITA, state-level rollup |
Industry benchmarks: Bureau of Labor Statistics, Injuries, Illnesses, and Fatalities (IIF) program
Reportable Incident Timeline
Year-by-year reportable incidents (recordable injuries + illnesses + fatalities) submitted by CA-36 Corona Solar to OSHA's Injury Tracking Application. Each row anchors to OSHA's inspection records search where you can pull the underlying inspection case numbers and citations for that establishment-year.
- 2024: 2 reportable incidents · 1 injuries, 1 illnesses, 0 fatalities - OSHA inspection records (case numbers)
- 2021: 0 reportable incidents · 0 injuries, 0 illnesses, 0 fatalities - OSHA inspection records (case numbers)
Source: OSHA Inspection Information System (IMIS) - inspection case-number records
Year-by-Year Safety Data
| Year | TCR | DART | Injuries | Illnesses | Fatalities |
|---|---|---|---|---|---|
| 2024 | 2.5 | 1.2 | 1 | 1 | 0 |
| 2021 | 0.0 | 0.0 | 0 | 0 | 0 |
What this grade means for you
Use this grade as a relative read on CA-36 Corona Solar's reported OSHA injury record, strong versus its Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers peers, but not a guarantee about any single site today.
- At 44% of the Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers benchmark, CA-36 Corona Solar reports fewer injuries than typical peers, still worth asking how safety is managed day to day. Know your rights
- Judge this record against the wider Photovoltaic solar energy generation systems and battery energy storage products,primarily for residential customers sector, where injury rates vary widely, before comparing it in isolation. See the industry
- Grades reflect 2016–2024 filings; check the latest establishment record straight from OSHA, or look up a different employer. Look up another
Safety grades reflect employers' self-reported OSHA Form 300A filings from 2016 to 2024 and can lag current conditions. A grade is not a guarantee that any specific workplace is safe or unsafe today. See our methodology and disclaimer.
Frequently Asked Questions
What is CA-36 Corona Solar's safety grade?
How many injuries has CA-36 Corona Solar reported?
Similar Employers
Matched by safety record across the industry, by workforce size within California, and by nearby establishments in Riverside - a different peer set than the category browse links below.
Similar TCR (~1.2)
Similar size (~52 workers)
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Read our methodology - how this data is sourced, computed, and verified.
Related
Every figure and grade on PlainSafetyScore is computed directly from OSHA's published Injury Tracking Application data and BLS industry benchmarks, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these safety grades, or report a data error. Data current as of 2016-2024 OSHA ITA release.