Soluna Holdings, Inc. (NASDAQ: SLNH), a developer of green data centers, announced a 30-megawatt (MW) expansion at its Project Dorothy 2 facility in Texas with an industry-leading Bitcoin miner, bringing the site to full contracted capacity.
This agreement marks the third expansion with this particular customer, who initially partnered with Soluna at Project Sophie in 2023. The new 30 MW expansion contributes an additional 1,462.03 PH/s of hashrate, powered entirely by renewable energy.
John Belizaire, CEO of Soluna, stated that this milestone signifies the full ramp of Dorothy 2’s sustainable hosting capacity and represents continued confidence from one of their long-standing customers. He noted it is a significant step in the company’s growth pipeline, bringing 100% of their active facilities to full capacity and underscoring the increasing demand for efficient, renewable-powered infrastructure in the post-halving era.
Project Dorothy 2 is a 48 MW data center strategically co-located with a 150 MW wind farm in Texas. The first phase of its three-phase development commenced operations in Q2 2025, with the facility projected to reach full capacity in Q4 2025. Soluna is scheduled to begin integrating the customer’s hardware in the coming weeks.
Soluna Holdings specializes in designing, developing, and operating digital infrastructure that converts surplus renewable energy into global computing resources. The company’s data centers are co-located with wind, solar, or hydroelectric power plants, supporting high-performance computing applications such as Bitcoin mining and generative AI. Soluna’s proprietary MaestroOS™ software aims to optimize grid integration while providing cost-effective and sustainable computing solutions.
