NEW YORK, June 10, 2026, 16:14 EDT
- ERock finished the session at $18.84, losing 12.37% from its IPO price of $21.50.
- The company brought in around $600 million, but the focus from investors is on its AI data-center backlog and if that can turn into revenue.
- ERock disclosed in its SEC filing a $1.28 billion backlog for contracted power-system sales, mainly linked to data center demand.
ERock Inc. dropped 12.37% in its NYSE debut Wednesday. The Houston company’s stock closed at $18.84, sliding below its $21.50 IPO price after opening at $20.10. The onsite power provider trades under the EROC ticker.
ERock’s debut caught attention because it told a straightforward story for now—AI data centers need power faster than utilities can supply. The company builds and runs modular natural gas power systems promising “speed-to-power,” which means giving big customers electricity before they’re hooked to the full grid. Business Wire
ERock’s IPO priced 27,906,977 Class A shares at $21.50 each, right in the middle of the expected range. Underwriters can still buy up to 4,186,046 more shares for the next 30 days. The deal should close June 11, if it clears usual conditions.
The market shifted after the deal priced. Reuters said the shares opened beneath the offer, putting ERock’s valuation at $5.49 billion fully diluted at the open. IPOX Research Associate Lukas Muehlbauer told Reuters, “investors are pushing back on the valuation amid execution risk.” Reuters
ERock’s big growth numbers are clear, but the caution stands out. The company told the SEC that its contracted power-system sales backlog rose to $1.28 billion at March 31, which is up 778.6% year-on-year. The backlog measures contracted work that can turn into future revenue if projects go forward as planned.
Backlog drives the stock here. ERock said nearly all its backlog gains in Q1 and for 2025 are from data-center customers. The company pointed to rising demand for faster delivery as AI and digital infrastructure boost power needs. ERock said most of its new contracts are scheduled for delivery in 12 to 18 months.
Reuters said CEO John Carrington pegged about $1.1 billion of the backlog to AI data-center projects. That puts ERock into the AI infrastructure buildout, but the expectations go beyond demand. Investors are also betting the company can get equipment delivered, finish projects, and book revenue on time.
One deal is a big part of why the IPO got noticed. ERock’s filing says it is working with El Paso Electric to deliver 366 megawatts of onsite generation for Meta Platforms’ planned $10 billion AI data center in El Paso, Texas. 366 MW is a lot of power for a company about to go public.
ERock says it builds its systems with in-house natural-gas generators and software. The company targets data centers, utilities, manufacturers, healthcare, and government accounts that are facing grid constraints, interconnection delays, or outage risk.
ERock’s growth in demand didn’t carry over to profits. The company logged $31.7 million in revenue for the quarter to March 31, a 31.6% jump from a year ago, but booked a net loss of $17.2 million. Full-year 2025 figures show $183.1 million in revenue and a net loss of $59.0 million.
There’s a risk the backlog won’t turn into cash as fast or as completely as the IPO pitch suggests. ERock said in its filing customers can cancel, change, or delay deals in some cases, and warned it might not book all the backlog as revenue. The company also cited pressure from rapid growth—it needs to scale up assembly and service operations, but can’t slip on what customers expect.
For now, ERock’s next hurdle is the closing of its IPO, set for June 11. The focus then turns to how the market reacts after the first day, as investors will be watching if ERock’s AI data-center contracts actually convert to revenue instead of sitting in backlog. Maintaining that revenue without bigger losses or delays will be key.
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