ERock Q2 2026 Earnings: Backlog Reaches $1.7 Billion as Revenue Falls 42%

ERock (NYSE: EROC) reported Q2 2026 revenue of $39.9 million, down 41.7% from $68.5 million a year earlier, and a diluted loss of $0.06 per share for the post-IPO reporting period; the release did not provide comparable prior-year EPS. Contracted backlog reached approximately $1.7 billion, but current profitability weakened as adjusted EBITDA shifted to a $14.0 million loss from a $3.6 million profit.

Core Earnings Data

The revenue decline was concentrated in power system sales, which fell by approximately $30.9 million year over year. Growth in ongoing services provided only a partial offset, adding about $2.3 million.

Lower revenue coincided with a narrower gross margin and higher administrative spending. General and administrative expenses increased to $27.3 million from $15.7 million, contributing to a wider operating loss even before the debt-extinguishment charge that affected net income.

The $67.7 million GAAP net loss included a $48.8 million loss on debt extinguishment, compared with $15.2 million a year earlier. Adjusted EBITDA excludes that charge but remained negative, indicating that the deterioration was not solely attributable to financing-related items.

Business and Segment Performance

Power system sales remained the larger revenue source but experienced the sharpest contraction. Product revenue fell to $16.2 million from $43.3 million, while installation services revenue declined to $10.4 million from $14.1 million. Ongoing services moved in the opposite direction, supported by a larger installed base.

The backlog increased from approximately $1.3 billion in Q1 2026, helped by a 470 MW equipment purchase order from Anthropic. That order extended ERock’s production commitments into 2028.

ERock also began assembly operations at its Hyperion facility and started construction of a 366 MW El Paso Electric generation facility supporting Meta’s data center campus. These projects increase the importance of manufacturing scale, installation timing and on-schedule execution.

Profitability, Cash Flow and Balance Sheet

Reported gross margin declined to 18.6% from 22.2%, while adjusted EBITDA margin fell to negative 35.1% from positive 5.2%. The combination of lower power system sales and higher general and administrative expenses produced a larger underlying operating loss.

Cash flow data was provided for the six months ended June 30 rather than for Q2 alone. First-half operating cash flow was $268.9 million, up from $0.4 million in the comparable period, primarily reflecting a $358.4 million increase in contract liabilities. Accounts receivable and inventory used $64.0 million and $62.4 million of cash, respectively.

Contract liabilities reached $528.4 million at June 30, up from $170.0 million at the end of 2025. Over the same period, inventory increased to $106.1 million from $43.7 million, and accounts receivable rose to $101.8 million from $33.8 million.

ERock ended the quarter with $626.6 million of unrestricted cash, no outstanding debt and an undrawn $250 million credit facility. The company also completed its initial public offering during the quarter, reporting approximately $400 million in gross proceeds to the company.

Backlog Growth Has Yet to Convert Into Current Revenue

The central contrast in the quarter was the divergence between contracted demand and recognized revenue. Backlog increased roughly tenfold year over year and now includes production commitments extending into 2028, while quarterly revenue fell 41.7% because power system sales were substantially lower.

This difference makes delivery and installation schedules critical. Management expects significantly higher generator deliveries and installations during the second half of 2026, meaning the pace at which contracted projects convert into revenue will determine whether backlog growth translates into improved earnings and margins.

Earnings Guidance

ERock introduced full-year 2026 guidance rather than updating an earlier outlook. At the revenue range’s midpoint, the company said the outlook represents approximately 2.5 times year-over-year growth.

With first-half revenue of $71.6 million and an adjusted EBITDA loss of $26.9 million, the guidance depends on a substantial improvement during the second half. Management expects higher generator deliveries and installations across several large customer projects to drive that acceleration. Adjusted EBITDA is a non-GAAP measure, and ERock did not provide a forward-looking GAAP reconciliation.

Recent Insider Transactions

The supplied insider data shows no open-market insider purchases or sales during the past six months, with total insider holdings reported at approximately 43,670 shares. Only three transactions were available for the past two years, all of which were stock award grants rather than market purchases; share quantities were not provided.

These grants do not establish whether the directors were increasing or reducing their exposure through open-market trading.

Risks Investors Should Monitor

• Backlog conversion and project timing: The full-year outlook requires a significant second-half delivery and installation ramp. Construction delays, installation issues or slower customer acceptance could postpone revenue recognition.
• Ongoing profitability pressure: Gross margin declined, administrative expenses increased and adjusted EBITDA turned negative. Revenue growth must translate into better operating leverage for the company to reach positive full-year adjusted EBITDA.
• Large-project and customer concentration: Backlog growth is being driven primarily by AI data center customers, including a 470 MW Anthropic order and the Meta-related project. Changes affecting major customers could have an outsized effect on results.
• Manufacturing execution: The Hyperion facility has begun assembly operations, but ERock must scale production on time and at an acceptable cost to meet its contracted commitments.
• Dependence on customer advances for cash flow: First-half operating cash flow benefited substantially from increased contract liabilities. Inventory and receivables also grew, so cash generation may vary with customer payment and project milestone timing.

Summary

ERock’s Q2 2026 results showed two different stages of the business: current revenue and profitability weakened, while contracted demand expanded sharply. Services growth, substantial liquidity and a $1.7 billion backlog provide support for the planned ramp, but the main issue for the remainder of 2026 is whether higher generator deliveries and installations can convert those orders into revenue, improved margins and positive adjusted EBITDA.