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Eos Energy Launches Indensity, a Modular Zinc Battery Architecture Targeting 1 GWh per Acre

The design targets high-density, safe placement at space-constrained sites using non-flammable zinc chemistry with integrated controls.

Overview

  • Eos unveiled Indensity on Jan. 14 with an 8:30 a.m. ET event, marking the product’s formal debut.
  • The Indensity Core stacks vertically and integrates Z3 modules, DawnOS controls, onboard cooling, and power management in self-contained units.
  • Eos states the system targets roughly 1 gigawatt-hour of capacity per acre, about four times the density of many current approaches.
  • The company highlights non-flammable zinc chemistry, recyclable components, cybersecurity features, and support for 4–16+ hour durations for uses such as AI data centers.
  • Eos reports U.S.-made content rising to about 96% with container production moving to Johnstown, and it cites an ongoing collaboration with Talen Energy for Pennsylvania deployments.