Soluna Holdings, Inc. develops and operates data centers that utilize renewable energy, including excess or curtailed power, to support energy-intensive computing applications. The company is headquartered in Albany, New York and currently employs 51 full-time employees. The company operates modular data centers co-located with wind, solar, and hydroelectric power plants, supporting compute-intensive applications, including bitcoin mining, generative artificial intelligence (AI), and scientific computing. Its segments include Cryptocurrency Mining, Data Center Hosting, and High-Performance Computing (HPC). Its Soluna Cloud Services business provides HPC services to support generative AI workstreams and proprietary software MaestroOS helps to energize a greener grid while delivering computing solutions and superior returns. The company offers colocation and hosting services for companies seeking to train large language models (LLMs), fine-tune existing artificial intelligence models, and deploy other compute-intensive AI or HPC workloads. The company also provides hosting services to third-party Bitcoin mining customers at its data centers.