Energy Vault Wins 1.25 GW AI Data Center Contract as Multi-Sector Earnings Highlight Power Build

The Quick Take

• Energy Vault secures its largest-ever contract: a 1.25-gigawatt power agreement to supply AI data centers, driving full-year guidance upgrade.
• Ur-Energy (URG) Q2 production surges 47% as Shirley Basin operations ramp, capturing uranium demand driven by AI and data center power requirements.
• Crexendo (CXDO) reports record revenue and adjusted EBITDA, as platform subscriber growth accelerates in cloud communications.

The AI infrastructure buildout is generating extraordinary contract wins across the power, energy storage, and communications sectors, as evidenced by a cluster of Q2 2026 earnings calls reporting record milestones. Energy Vault's announcement of a 1.25-gigawatt power agreement—its largest contract ever—to supply AI data centers reflects the extraordinary scale of power demand being generated by the global AI compute buildout. The company's full-year guidance upgrade following this contract signals that management views this as a genuine, transformational revenue event rather than a speculative award, with the 1.25 GW scale placing this among the largest individual power supply agreements in the US energy storage market.

Ur-Energy's 47% Q2 production surge at Shirley Basin connects directly to the same AI data center power demand theme, as nuclear energy is increasingly positioned as the baseload power source of choice for data centers requiring carbon-free, reliable electricity. The uranium production ramp provides physical supply to the long-term contracts that utilities and data center operators are signing to secure nuclear fuel supply. Crexendo's record revenue and EBITDA growth in cloud communications services add a parallel narrative around the enterprise technology infrastructure expansion supporting the AI buildout's digital backbone.

The forward catalyst for Energy Vault's thesis is confirmation that the 1.25 GW AI data center contract is a committed revenue agreement rather than an early-stage MOU—delivery timeline and counterparty disclosure would significantly affect valuation confidence. Watch for competing large-scale data center power announcements from Bloom Energy and Fluence as the supply side of AI power infrastructure heats up competitively. Ur-Energy's next production quarter will confirm whether the 47% surge at Shirley Basin represents a sustained operational ramp or peak output before equipment maintenance cycles.

Synthesized from 4 sources.