# Solaris Energy Infrastructure, Inc. (SEI)

- Sector: Energy · Industry: Oil Gas Equipment and Services
- SEC CIK: 0001697500 ([filings on EDGAR](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001697500))
- Full page: https://inspectstocks.com/stocks/sei
- Data as of: price 2026-09-25; newest filing used 2026-08-06; latest fiscal period ended 2026-06-30

## Grade

**D** on the growth-and-cash rubric, 2 of 5 checks passed.

| Check | Result | Now | Before |
| --- | --- | --- | --- |
| Revenue growing overall | passed | $762.2M | $336.3M |
| Revenue growing recently | passed | $762.2M | $622.2M |
| Free cash flow positive | failed | -$727.8M |  |
| Free cash flow growing overall | failed | -$727.8M | $184K |
| Free cash flow growing recently | failed | -$727.8M | -$437.7M |

Business quality (the + / − mark): 3 of 6 checks passed.

| Check | Result | Now | Before |
| --- | --- | --- | --- |
| Profitable | passed | 7.2% |  |
| Healthy profit margin | failed | 7.2% |  |
| Strong operating margin | passed | 24.3% |  |
| Good return on equity | failed | 9.7% |  |
| Debt under control | passed | 0.35 |  |
| Turns sales into cash | failed | -95.5% |  |

How the grade works: the letter counts failed checks (none → A, one → B, two → C, three → D, four or more → F). It is built from SEC filings only — the share price never enters it — and describes the business, not whether the stock is worth buying.

## Key figures

In US dollars, as filed.

| Measure | Value |
| --- | --- |
| Revenue, trailing twelve months | $762.2M |
| Net income, trailing twelve months | $54.8M |
| Free cash flow, trailing twelve months | -$727.8M |
| Net margin | 7.2% |
| Operating margin | 24.3% |
| Return on equity | 9.7% |
| Debt to equity | 0.35 |
| Share price | $70.97 |
| Market value | $2.1M |
| Price / sales | 0.0x |

## More on this company

- [Overview](https://inspectstocks.com/stocks/sei)
- [Financial statements](https://inspectstocks.com/stocks/sei/financials)
- [Competitors](https://inspectstocks.com/stocks/sei/peers)
- [Earnings](https://inspectstocks.com/stocks/sei/earnings)

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Source: InspectStocks, built from the company’s own SEC filings. This describes a business — it is not investment advice and not a recommendation to buy or sell anything.