NRGVHIGH SIGNALFINANCIAL10-K

Energy Vault delivered explosive revenue growth of 341% alongside dramatic operational improvements, transforming from a $56M operating cash flow loss to just $6M while significantly expanding its balance sheet.

This represents a fundamental business transformation showing Energy Vault successfully scaling its energy storage solutions with revenue jumping from $46M to $204M. The company demonstrated strong operational leverage with gross profit margins expanding dramatically and operating cash flow improving by 90%, though the substantial increase in liabilities warrants monitoring for debt service capacity.

Comparing 2026-03-18 vs 2025-04-01View on EDGAR →
FINANCIAL ANALYSIS

Energy Vault experienced exceptional growth across all key metrics, with revenue surging 341% to $204M and gross profit exploding 676% to $48M, indicating significant margin expansion. The balance sheet strengthened substantially with total assets growing 70% to $313M and cash more than doubling to $58M, though total liabilities also increased 289% to $224M. Most importantly, the company achieved a dramatic operational turnaround, improving operating cash flow by 90% from a $56M loss to just a $6M loss, signaling the business is approaching cash flow positive territory during this rapid scaling phase.

FINANCIAL STATEMENT CHANGES
Interest Expense
P&L
+1650%
$2K$35K

Interest expense surged 1650% — significant debt increase or rising rates materially impacting earnings.

Gross Profit
P&L
+675.7%
$6.2M$48.0M

Gross profit expanding — improving pricing power or product mix shift toward higher-margin offerings.

Revenue
P&L
+340.9%
$46.2M$203.7M

Strong top-line growth of 340.9% — accelerating demand or successful expansion into new markets.

Total Liabilities
Balance Sheet
+289.1%
$57.6M$224.3M

Liabilities grew 289.1% — significant increase in debt or obligations, assess impact on financial flexibility.

Current Liabilities
Balance Sheet
+201.9%
$54.7M$165.0M

Current liabilities surged 201.9% — significant near-term obligations; verify ability to meet short-term debt.

Cash & Equivalents
Balance Sheet
+115.1%
$27.1M$58.3M

Cash position surged 115.1% — strong cash generation or capital raise providing significant financial cushion.

Operating Cash Flow
Cash Flow
+89.9%
-$55.9M-$5.6M

Operating cash flow surged 89.9% — exceptional cash generation, highest quality earnings signal.

Accounts Receivable
Balance Sheet
+78.1%
$14.6M$25.9M

Receivables surged 78.1% — revenue recognized but not yet collected; watch for collection issues or channel stuffing.

Current Assets
Balance Sheet
+75.7%
$68.9M$121.1M

Current assets grew 75.7% — improving short-term liquidity or inventory/receivables build.

Total Assets
Balance Sheet
+70.1%
$183.9M$312.9M

Asset base grew 70.1% — expansion through organic growth, acquisitions, or capital deployment.

LANGUAGE CHANGES
NEW — 2026-03-18
PRIOR — 2025-04-01
ADDED
The registrant had 172,975,047 shares of common stock, par value $0.0001 per share, outstanding as of March 13, 2026.
Management's Discussion and Analysis of Financial Condition and Results of Operations 49 Item 7A.
In addition, statements that we believe and similar statements reflect our beliefs and opinions on the relevant subject.
(together with its subsidiaries, Energy Vault or the Company ) is a Delaware corporation.
On February 11, 2022, we completed a business combination with Energy Vault, Inc.
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REMOVED
The registrant had 154,242,940 shares of common stock, par value $0.0001 per share, outstanding as of March 28, 2025.
Management's Discussion and Analysis of Financial Condition and Results of Operations 46 Item 7A.
For example, we note that standards and expectations regarding greenhouse gas ( GHG ) accounting and the process for measuring and counting GHG emissions and GHG emissions reductions are evolving, and it is possible that our approaches both to measuring our emissions and any reductions may be at some point, either currently or in the future, considered not in keeping with best practices.
BUSINESS Organization Energy Vault Holdings, Inc., (together with its subsidiaries Energy Vault or the Company ) was originally incorporated under the name Novus Capital Corporation II ( Novus ) as a special purpose acquisition company in the state of Delaware in September 2020 with the purpose of effecting a merger with one or more operating businesses.
On September 8, 2021, Novus announced that it had entered into a definitive agreement for a business combination (the Merger Agreement ) with Energy Vault, Inc.
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