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S&P Global Awards Energy Vault Highest ESG Score for Energy Storage Company for Second Straight Year, Energy Vault Publishes 2025 Corporate Sustainability Report

  • Holdings, Inc. (NYSE: NRGV) released its 2025 Corporate Sustainability Report highlighting operational achievements & strategic market expansion.
  • Energy Vault achieved an S&P Global ESG score of 74 out of 100, marking a five-point improvement from 2024 & placing the company in the 98th percentile of the Machinery & Electrical Equipment industry.
  • The company maintains the highest ESG ranking among energy storage firms in the IEQ industry & has emissions targets validated by the Science Based Targets initiative.
  • Energy Vault scaled its multi-gigawatt hour global project portfolio while maintaining rigorous internal management system certifications & alignment with global sustainability frameworks.
  • The firm evolved its sustainability strategy within the "Own & Operate" model by embedding data across project lifecycles to optimize environmental performance.
  • Key operational milestones in 2025 included opening the Solutions Excellence Center, commissioning the Cross Trails Resiliency Center, & securing $300 million in investment.
  • The company announced over 3 GWh of deployed or contracted systems in its global B-VAULT portfolio & entered new markets in Australia & Europe.
  • Sustainability efforts are centered on three pillars—Purpose, Product, & Partnership—supporting a Triple Bottom Line approach to balance financial health with environmental impact.
  • The company participates in the UN Global Compact, aligns with TCFD & GRI standards, & implements an internal carbon pricing mechanism.
  • Energy Vault continues to advance its position as a global provider of resilient energy infrastructure serving the AI & data center sectors through its Asset Vault platform.