ERock, Inc.

What they do

ERock designs, manufactures, and installs utility-grade onsite power systems, primarily natural gas generators, for data centers, utilities, and other critical power applications. The company also provides ongoing services and maintenance for these systems. Its product portfolio is sold under power system sales and ongoing services revenue lines.

Revenue drivers

• Power system sales — Revenue from generator equipment sales and installation. Q2 2026 revenue was $26.5M, down from $57.4M in Q2 2025, reflecting timing of large projects.
• Ongoing services — Recurring maintenance and service contracts on installed systems. Q2 2026 revenue was $13.4M, up from $11.1M in Q2 2025, growing as installed base expands.

Recent performance

Q2 2026 total revenue was $39.9M, down 42% from $68.5M in Q2 2025, attributed to project timing. Gross profit fell to $7.4M (18.6% margin) from $15.2M in the prior year, despite higher services revenue. The company raised $400M in a June 2026 IPO, ending the quarter with $626.6M cash and no debt. Backlog reached a record $1.7 billion, up 10x year-over-year, anchored by a 470 MW Anthropic equipment order.

Strategy

Management is focused on converting the record backlog into revenue through expanded manufacturing and project execution. The Hyperion facility has begun assembly operations to boost capacity; construction started on a 366 MW El Paso Electric plant for Meta. The company aims to capture AI infrastructure demand with large-scale, rapid-deployment power solutions, prioritizing on-time delivery and disciplined expansion.

Risks

• Revenue volatility — Quarterly revenue swung from $68.5M to $39.9M due to project timing, indicating lumpy order execution.
• Customer concentration — Key orders from Anthropic and Meta make up a large part of backlog, exposing revenue to their deployment delays or cancellations.
• Manufacturing ramp — Hyperion expansion adds capacity but carries risks of assembly delays, cost overruns, or quality issues.
• Thin near-term profitability — 2026 Adjusted EBITDA guidance is only $3M-$9M, suggesting minimal profit despite revenue growth, vulnerable to any cost or schedule slip.

Outlook

Management expects a sharp acceleration in H2 2026 as generator deliveries and installations ramp, driving substantial revenue and Adjusted EBITDA growth. Full-year 2026 guidance is $435M-$465M revenue and $3M-$9M Adjusted EBITDA, ~2.5x revenue growth at midpoint. They cite the $1.7B backlog and expanded capacity as underpinning this outlook.