Energy Vault Holdings is trading 5.11% up at $4.42 after announcing financing for 275 MW of Rolls-Royce MTU reciprocating-engine generation capacity supporting hyperscale AI infrastructure.
- Deliveries are scheduled from the second half of 2027.
- The financing strengthens the companyβs AI-campus power-infrastructure outlook.
- The advance also aligns with a broadly positive September 11, 2026 market, though the company-specific announcement appears to be the primary catalyst.