Series A · Climate tech

TAR raises $120m Series A for manufacturing and off-grid power deployments

Its deployments combine renewable generation, battery storage and site-level execution software.

TAR raised $120 million in Series A funding led by Spark Capital, with Align Fund and Buckley Ventures participating. The round values the company at a reported $1 billion.

The company will grow its Austin headquarters and San Francisco engineering office, expand West Texas manufacturing and logistics and accelerate deployments.

TAR supplies modular off-grid power systems for AI data centres. Its generation, battery-storage and deployment stack lets customers plan power capacity alongside their computing infrastructure.

Use of funds

Grow Austin headquarters and San Francisco engineering office

Expand West Texas manufacturing and logistics

Accelerate deployments

Funding history

Series A · This round$120M

Sources

  1. TAR Raises $120M in Series A Fundingfinsmes.com · Sep 10, 2026
  2. tar.com