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Army to Release ISV-Heavy Proposal Requests This Fall

June 1, 2026

2 min read

Key Takeaways

The US Army plans to release proposal requests for ISV-Heavy this fall.
The ISV-Heavy aims to serve as a mobile energy source for command posts.
The Army seeks vehicles with 60 kW of continuous high-voltage DC power.
Approximately 606 heavy ISVs are to be procured over time.

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Strategic Implications

The Army's push for the ISV-Heavy may indicate a growing need for mobile power solutions on the battlefield. The focus on commercially available solutions suggests an effort to accelerate fielding, which could benefit companies with existing militarized vehicle offerings. This competition may also signal opportunities for innovation in mobile energy and power generation, which could have broader implications for military logistics and operations.

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What Happened

US Army Seeks Heavy Infantry Squad Vehicle With Enhanced Power Capabilities

The US Army is moving forward with its plans to field a heavy variant of the infantry squad vehicle (ISV), with proposal requests set to be released this fall. The ISV-Heavy is intended to provide enhanced power capabilities, serving as a mobile energy source for command posts. According to Jesse Tolleson, principal deputy of Assistant Secretary of the Army for Acquisition, Logistics and Technology, the Army is working closely with its requirements community to accelerate the competition. The service is seeking solutions that are commercially available, with minimal modifications from current commercial configurations. This development was reported by Breaking Defense.

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