NRGV — Energy Vault Holdings, Inc.

Summary of Energy Vault's Q1 2026 Earnings Call

1. Key Financial Results and Metrics

• Revenue: $21.9 million, up 156% year-over-year, driven by energy storage project deliveries.
• Adjusted Gross Profit: $6.1 million, a 25% increase year-over-year, with an adjusted gross margin of 27.9%.
• Adjusted EBITDA: Negative $13.6 million, compared to negative $11.3 million in Q1 2025, reflecting ongoing investments in the own and operate strategy.
• Cash Position: Ended the quarter with $117.1 million in cash and cash equivalents.
• Backlog: Reached a record $1.35 billion, representing 108% year-over-year growth, with over 80% tied to owned and operated projects.

2. Strategic Updates and Business Highlights

• Transitioning to an integrated energy infrastructure platform, with over 1 gigawatt of assets under management.
• Strong demand for AI compute infrastructure solutions, integrating storage and generation under unified software control.
• Significant growth in backlog and megawatt capacity, with a focus on high-margin, recurring revenue streams.
• Successful completion of a $150 million convertible senior notes offering to strengthen the balance sheet.
• Expansion into Japan with an 850-megawatt development portfolio, including 350 megawatts in advanced projects.

3. Forward Guidance and Outlook

• Reaffirmed full-year 2026 guidance: revenue expected between $225 million and $300 million, with gross margins of 15% to 25%.
• Anticipated annual recurring EBITDA run rate of over $180 million, ahead of previous expectations.
• Continued execution on backlog and scaling contributions from owned and operated assets.

4. Challenges and Points of Concern

• Adjusted EBITDA remains negative, indicating ongoing investment needs.
• Gross margin guidance for the year ranges from 15% to 25%, with potential variability due to project mix and battery cell pricing.
• The ERCOT market has shown cyclical weakness, which could impact revenue from certain projects.
• Transitioning from a project-based revenue model to a more stable, long-term infrastructure cash flow model may present initial revenue recognition challenges.

5. Notable Q&A Insights

• AI Infrastructure Projects: 100 megawatts of Powered Land and Powered Shell projects are expected to generate $65 million in recurring EBITDA over the next 12 to 18 months. Most of the 100 megawatts is contracted, with ongoing negotiations for the remainder.
• Gross Margin Variability: The company expects to achieve higher margins (60%-80%) as IPP projects come online, but this will be a gradual transition influenced by project delivery timing.
• Revenue Trajectory: The company anticipates a back-end loaded revenue year, similar to the previous year, with strong year-over-year growth despite the transition to owned and operated assets.
• Market Dynamics: The U.S. market is seeing increased demand for reliable power solutions, particularly for AI data centers, which require high availability and redundancy in power supply.

Overall, Energy Vault demonstrated strong growth metrics and strategic advancements in Q1 2026, while also navigating challenges related to ongoing investments and market conditions.