ERock signs multi-year engine supply deal with Hyundai unit HD Construction Equipment
EROC•ERock signed a multi-year agreement to supply natural gas engine long blocks to HD Construction Equipment for 2027–2028. Its contracted backlog stood at $1.7 billion as of June 30, 2026.
1. Supply agreement
ERock signed a multi-year supply agreement with HD Construction Equipment, a Hyundai unit, for natural gas engine long blocks. The contract covers 2027–2028 and secures long-lead components as RockBlock generator assembly capacity ramps.
2. Target markets
The supply deal targets demand from data centers, utilities and critical infrastructure. ERock’s contracted backlog stood at $1.7 billion as of June 30, 2026.
