Energy Vault
Supplies and operates grid-scale energy-storage systems, software and selected storage assets.
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Profile
Supplies gravity, battery and green-hydrogen storage hardware alongside energy-management software and system integration. The business is expanding from technology sales and services into selectively owned and operated storage assets.
Supplies proprietary gravity, battery and green-hydrogen storage hardware, plus technology-agnostic energy-management software and system integration. Projects can also include engineering and construction management, commissioning, long-term services, and software-enabled monitoring and controls throughout project lifecycles.
Expanding from build-and-transfer and licensing arrangements into a lifecycle role that includes development, permitting and interconnection, operations, and selected asset ownership. Its first owned storage systems entered commercial operation during 2025. It continues to sell technology, integration, software, and long-term services alongside owned assets. Asset Vault supports this shift toward developing, building, owning, and operating energy-storage projects.
Company facts
Key statistics
Year to date −27.6% · Average volume (30d) 4.8M
Analysts
Ratings
Target range
Latest analyst notes
| Date | Firm | Action | Prior rating | Rating | Target |
|---|---|---|---|---|---|
| Aug 12, 2026 | Roth Capital | Reiterate | Buy | $7 | |
| Jul 22, 2026 | Citigroup | Upgrade | Neutral | Buy | |
| May 5, 2026 | Cantor Fitzgerald | Target | $7 |
Earnings
EPS
Revenue
History
| Report date | EPS est | EPS | Surprise | Revenue est | Revenue | Surprise | Next session |
|---|---|---|---|---|---|---|---|
| Aug 11, 2026Q2 FY26 | −$0.14 | −$0.17 | −17.8% | $14.2M | $17.4M | +22.0% | +9.50% |
| May 5, 2026Q1 FY26 | −$0.15 | −$0.20 | −33.3% | $20.7M | $21.9M | +5.6% | −16.30% |
| Mar 17, 2026Q4 FY25 | −$0.05 | −$0.13 | −143.8% | $148.4M | $153.3M | +3.3% | +2.57% |
| Nov 10, 2025Q3 FY25 | −$0.10 | −$0.16 | −60.0% | $140.9M | $33.3M | −76.3% | +20.85% |
Financial highlights
| 12 quarters | Q1 FY25 | Q2 FY25 | Q3 FY25 | Q4 FY25 | Q1 FY26 | Q2 FY26 | |
|---|---|---|---|---|---|---|---|
| Revenue | $8.5M | $8.5M | $33.3M | $153.3M | $21.9M | $17.4M | |
| Gross profit | $4.9M | $2.5M | $9.0M | $31.6M | $2.6M | $5.4M | |
| Operating income | −$20.9M | −$28.1M | −$17.6M | −$7.7M | −$24.2M | −$24.7M | |
| Net income | −$21.1M | −$34.9M | −$26.8M | −$20.7M | −$32.5M | −$29.7M | |
| Diluted EPS | −$0.14 | −$0.22 | −$0.16 | −$0.12 | −$0.19 | −$0.18 | |
| Gross margin | 57.1% | 29.6% | 27.0% | 20.6% | 11.7% | 31.0% | |
| Operating margin | -244.8% | -330.7% | -52.8% | -5.1% | -110.6% | -142.0% |
Fiscal years (4-quarter sums)FY21 $0 · FY22 $145.9M · FY23 $341.5M · FY24 $46.2M · FY25 $203.7M
Revenue by product · Q2 FY26
Revenue by geography · FY25
Balance sheet, Jun 30, 2026Cash & short-term investments $93.0M · Total debt $245.0M · Total assets $370.5M · Shareholders' equity $6.9M
Dividends
No dividends on record.
Ownership
Shares outstanding 181.24M · Float 132.06M · 72.9% free float
Top shareholders13F · 13D/G · Form 4
| Holder | Shares | % outstanding | Form | Filed |
|---|---|---|---|---|
| Robert Piconi · director, 10 percent owner, officer: Chief Executive Officer | 16.45M | 9.08% | Form 4 | Jul 2, 2026 |
| SB Investment Advisers (UK) Limited | 15.54M | 8.90% | 13G | May 15, 2026 |
| SoftBank Vision Fund (Aiv M2) L.P. · 10 percent owner | 15.54M | 8.57% | Form 4 | Jan 20, 2026 |
| State Street Corp | 5.81M | 3.20% | 13F | May 15, 2026 |
| Scoggin Management LP | 5.50M | 3.03% | 13F | May 15, 2026 |
Insider tradesForm 4
| Date | Insider | Role | Shares | Avg price |
|---|---|---|---|---|
| Aug 26, 2026 | Stephanie Unwin | director | −115,000 | $3.71 |
| Aug 17, 2026 | Dylan Hixon | director | +27,472 | $3.88 |
| Aug 14, 2026 | Dylan Hixon | director | +85,518 | $3.74 |
| Jul 6, 2026 | Michael Thomas Beer | officer: Chief Financial Officer | −65,000 | $4.08 |
| Apr 6, 2026 | Michael Thomas Beer | officer: Chief Financial Officer | −65,000 | $3.18 |
Peers
- Tesla
Utility-scale battery storage and energy-management software
- Fluence Energy
Grid-scale storage, controls, services, and asset optimization
- Eos Energy Enterprises
Zinc-based long-duration systems and an emerging storage-asset platform
- ESS Tech
Iron-flow long-duration storage for commercial and utility customers
CompareAfter-hours close
| Company | Price | Change | |||||
|---|---|---|---|---|---|---|---|
| Energy Vault | $3.60 | +1.69% | $641.6M | — | — | 2.8 | +104.1% |
| Tesla | $348.19 | −0.16% | $1.38T | 322.9 | 174.6 | 13.3 | +25.5% |
| Fluence Energy | $10.92 | +0.36% | $2.01B | — | — | 0.8 | +7.9% |
| Eos Energy Enterprises | $3.27 | +0.15% | $944.0M | — | — | 4.4 | +351.4% |
| ESS Tech | $0.3510 | +0.72% | $10.3M | — | — | — | −96.9% |
| Median | 322.9 | 174.6 | 4.4 | +16.7% |






