ERock, Inc. is expected to list on the NYSE on 2026-06-10 at a price range of $20.00 to $23.00 per share. The company is offering 27,906,977 shares, with a disclosed market cap of $738,139,529. The setup favors investors who want exposure to the speed-to-power theme, but the key watch item is whether customers keep converting backlog into revenue without delays or cancellations.
ERock, Inc. is expected to list on the NYSE on 2026-06-10 at a price range of $20.00 to $23.00 per share. The company is offering 27,906,977 shares, with a disclosed market cap of $738,139,529. The setup favors investors who want exposure to the speed-to-power theme, but the key watch item is whether customers keep converting backlog into revenue without delays or cancellations.
Quick Facts
Expected listing date: June 10, 2026
Exchange: NYSE
Proposed symbol: EROC
Price range: 20.00 - 23.00
Shares offered: 27.91M shares
Implied market cap: $738M
Status: Expected
Company Overview
ERock, Inc. is the public-facing name for Enchanted Rock Holdings, LLC / ERock, Inc., a vertically integrated distributed power company that designs, deploys, operates, and maintains modular natural gas generator systems and related software and services. Its offering spans bridge power for customers waiting on grid interconnection, backup power for resiliency during outages, and dispatchable power for flexible capacity and grid stability. The company says it serves data centers, utilities, and large commercial and industrial customers across nine U.S. states, with its largest operating footprints in California and Texas.
The company says it has over 15 years of operational experience, more than 2,000 deployed units, about 400 operational sites, and an installed base of about 1,000 MW as of March 31, 2026. That puts ERock in the middle of a market shaped by the need for speed-to-power, onsite resiliency, and dispatchable capacity as grid interconnection and transmission buildouts lag demand growth. The competitive backdrop includes other distributed generation and onsite power providers chasing the same data center and large-load opportunity, where execution, reliability, and project timing matter as much as headline growth.
Why They're Going Public
ERock says the IPO proceeds will mainly be used to buy Class A Units of ER Holdings, purchase Class B Units from certain pre-IPO owners including Energy Impact Fund (FT-D) LP and some current and former directors and executive officers, and fund a cash payment to Energy Impact Fund (FT-B) LP tied to its blocker merger. ER Holdings is expected to use the proceeds from the unit purchase to repay about $30.0 million of the 2025 Term Loan plus a $3.0 million prepayment fee.
That means the offering is primarily a recapitalization and ownership-structure transaction, not a direct growth financing round. The filing is explicit that those repayment amounts will not be available to fund operations, so shareholders should watch whether the public listing improves ERock’s access to capital, customer credibility, and strategic flexibility rather than expecting a large immediate balance-sheet boost for expansion.
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ERock’s top line has been moving sharply higher. For the three months ended March 31, 2026, revenue was $31.736 million, up 31.6% from $24.109 million a year earlier. For the year ended December 31, 2025, revenue reached $183.145 million, up 42.6% from $128.490 million in 2024. The company also reported annualized recurring service revenue of $22.879 million as of March 31, 2026, compared with $19.831 million a year earlier, and $22.370 million at year-end 2025 versus $19.636 million in 2024.
Profitability remains the main gap. Net loss was $17.212 million in the March 2026 quarter, wider than the $15.937 million loss in the prior-year period, and full-year 2025 net loss was $59.030 million versus $56.926 million in 2024. Gross profit improved to $5.192 million in the quarter with a 16.4% gross margin, and full-year gross profit was $34.001 million with an 18.6% margin. Liquidity is a relative strength: ERock reported $300.508 million of cash and cash equivalents as of March 31, 2026, and the pro forma balance sheet shows $591.653 million after the offering assumptions.
Risk Factors
The biggest risk is execution. ERock’s business depends on large project deployments, interconnection timing, and customer demand for onsite power, and the company says backlog may not fully convert into revenue if customers exercise exceptions or contingencies. Contract termination and modification risk also matters because customers may be able to defer or end services in some cases, which can disrupt the revenue path even when the pipeline looks strong.
There is also meaningful structural and trading risk. The company is using an UP-C structure with a Tax Receivable Agreement, and the filing warns that this could create tax inefficiencies and future payment obligations. On top of that, the IPO includes a substantial resale and lock-up overhang: 27,906,977 Class A shares are being sold in the IPO, and additional shares become eligible for sale after the 180-day lock-up expires, which could pressure the stock. ERock is also still loss-making, so the market will likely focus on whether growth can scale faster than public-company compliance costs and operating expenses.
Comparable Public Companies
A useful comp set includes Bloom Energy (BE), Generac (GNRC), and Cummins (CMI). Bloom Energy is the closest public-market reference for onsite power and data-center energy demand, while Generac and Cummins are broader power-equipment names that help frame scale, margins, and investor expectations around distributed generation and backup systems. ERock is smaller than all three on revenue and enterprise footprint, but its growth rate and data-center exposure make it more of a thematic growth story than a mature industrial.
The sector backdrop is mixed rather than euphoric. Onsite power and distributed generation have been supported by the data-center buildout narrative, but public-market multiples tend to vary widely based on growth, profitability, and end-market exposure. Bloom Energy has often traded at a premium when the market is focused on AI/data-center power demand, while Generac and Cummins usually trade more like industrials with steadier but lower-growth profiles. For ERock, the market will likely compare it against a growth-oriented power infrastructure basket rather than a pure utility or engine-maker peer group.
Verdict
This is a pre-pricing IPO, so the main question is not whether the story exists — it does — but whether the pricing leaves enough room for the market to reward the growth narrative. ERock has real scale for a private distributed power operator, with $183.145 million of 2025 revenue, a $1.276 billion contracted power system sales backlog as of March 31, 2026, and a clear tie-in to the data-center speed-to-power theme. Shareholders should watch the final price versus the $20.00 to $23.00 range, how much of the offering is primary versus secondary, and whether the float and lock-up structure create near-term selling pressure.
The timing angle is straightforward: this is a market that still likes infrastructure tied to AI, grid constraints, and onsite resilience, but it is less forgiving of losses and complex structures than it was at peak enthusiasm. ERock stands out because it is not just selling equipment; it is selling a vertically integrated power platform with long operating history and a large backlog. If pricing lands reasonably and investors buy the secular power-shortage story, the setup favors a constructive debut; if the deal prices aggressively, the market may demand proof that backlog, margins, and cash generation can scale together.
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