Startup Raises $27 Million for Off-Grid Renewable Power Systems
TAR secured a $27 million seed round to build modular behind-the-meter energy systems for data centers. The systems combine solar, wind, batteries and limited gas turbines to deliver 24/7 power without grid connections.
forbes.comcom reported June 15. The systems use solar, batteries, wind and, when needed, simple-cycle gas turbines. They are designed to operate behind the meter and avoid interconnection queues, permitting delays and grid constraints. Co-founder Pat Becker said the approach allows 24/7 power delivery at low cost and with minimal environmental impact.
Deployment timeline and capacity A pilot site on company land will deliver 10 MW of constant 24/7 power. The first customer installation is planned to provide roughly twice that capacity. TAR stated it can deliver a 20 MW constant IT load system within three months. The company projects more than 200 MW of constant load in 2027 and several gigawatts in 2028.
Customer and siting plans The first customer is described as a large neo cloud provider, whose name was not disclosed. TAR plans to locate systems in sparsely populated areas with inexpensive land across the United States. Becker said the off-grid model could reduce community opposition by siting facilities farther from residential areas and limiting reliance on local power supplies.

