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Energy Vault Q2 2026 slides: backlog doubles, AI wins accelerate

Energy Vault reportedly doubled its backlog and said AI-related wins are accelerating in its Q2 2026 slides. The growth signal is strong, but the latest enrichment still shows a -50.9% net margin and $-0.65 diluted EPS, leaving execution and profitability as the key setup.

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The storyAI-written · 1 min read

Energy Vault's Q2 2026 slides point to a doubling backlog and accelerating wins tied to artificial-intelligence demand. The scale and economics of the new business remain to be quantified.

FY 2025 revenue reached $203.7M, up 340.9% year over year, alongside a 23.6% gross margin. That growth is paired with a -50.9% net margin and $-0.65 diluted EPS, making profitability and cash conversion central to how the backlog should be valued.

The bull case is that backlog growth and AI-linked demand extend the company's rapid revenue trajectory. The bear case is that headline bookings may not translate into profitable delivery, given the latest reported net loss and negative diluted EPS.

The next useful checkpoints are the detailed Q2 filing, backlog composition, contract timing, margin performance, and any updated outlook. Until those figures are disclosed, the story supports a mixed read rather than a high-conviction directional call.

The read · Aug 11

NRGV’s doubled backlog and accelerating AI wins strengthen the growth case, but the -50.9% net margin and $-0.65 diluted EPS keep execution risk at the center of the trade.

The headline supplies a positive backlog and demand signal, while FY 2025 revenue grew rapidly to $203.7M (+340.9% YoY). However, the -50.9% net margin and $-0.65 diluted EPS make the economics of the new backlog unresolved, so the evidence does not support a clean directional trade.

What could change this view

The setup weakens if the Q2 materials show that backlog growth is low-margin, delayed, or not translating into improved earnings and cash generation.

CoverageSource: Investing.com · Published here TUE, AUG 11 · 5:54 PM ET · the only report in this recordHow this is decided →

Named in the readNRGV +2.3%1D EOD · SEP 25
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AUG 12 · first close after publicationSEP 25

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▲ The case it holds

A doubled backlog and accelerating AI wins could extend NRGV’s FY 2025 revenue trajectory of $203.7M, up 340.9% year over year.

▼ The case it breaks

The opposing case is material: NRGV’s latest enrichment still shows a -50.9% net margin and $-0.65 diluted EPS, so new backlog may add volume without resolving profitability.

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