Soluna and Bitdeer Expand Texas Bitcoin Mining Partnership by 7 MW, Deepening Renewable Energy Collaboration

TEXAS — In a rapid vote of confidence for green-energy-powered digital asset infrastructure, green data center developer Soluna Holdings and prominent crypto-mining firm Bitdeer Technologies have announced an expansion of their partnership. Announced officially on September 28, the latest agreement will see Bitdeer add approximately 7 megawatts (MW) of additional mining equipment to Project Kati 1, located in Willacy County, South Texas.

This new allocation arrives just weeks after the two companies initially inked a 28 MW deployment deal in August. Remarkably, this expansion takes place even before the original hardware rollout has reached completion, bringing Bitdeer’s total planned deployment at the Kati 1 site to a robust 35 MW and officially fully subscribing the K1BC phase of the project.

The collaboration underscores a broader structural shift within the digital asset sector. As traditional hosting models face margin pressures, companies are increasingly turning toward creative co-mining frameworks that align the fortunes of infrastructure providers directly with the production of Bitcoin.

Main Facts

The expanded agreement between Soluna and Bitdeer establishes a symbiotic business model centered on green energy utilization, high-performance hardware, and shared revenue.

Under the terms of the amended agreement:

Capacity Increase: Bitdeer is adding 7 MW of mining equipment to the existing pipeline at Project Kati 1, pushing its total reserved capacity at the South Texas facility to 35 MW.
Hardware Deployment: Bitdeer is supplying its proprietary Sealminer A2 Pro Air machines. The 7 MW addition is projected to elevate Bitdeer’s total hash rate at the Kati 1 site to approximately 2.42 Exahashes per second (EH/s).
Division of Responsibilities: Bitdeer owns and supplies the mining hardware. Soluna provides the physical data center site, robust power infrastructure, and ongoing operational management.
Revenue Model: Eschewing a conventional fixed-fee hosting model, the two firms utilize a co-mining structure where they share the actual Bitcoin proceeds generated by the deployment.
Project Specifications: Project Kati 1 is an expansive 83 MW facility intricately linked with local wind generation assets in Willacy County, Texas.
Timeline: Soluna expects the installation and deployment of the additional 7 MW to be fully completed by November.

Chronology

The trajectory of the Soluna and Bitdeer partnership highlights a fast-moving operational dynamic driven by mutual trust and surging demand for reliable, renewable-powered hosting capacity.

August 2024: The Initial Agreement

The foundational partnership was struck in August, when Soluna and Bitdeer announced a 28 MW deployment at Project Kati 1. The agreement marked a significant milestone for Soluna, validating its green data center strategy and offering Bitdeer an immediate, scalable foothold in the energy-rich Texas market without the multi-year lag required to permit and construct a brand-new facility from scratch.

September 28, 2024: The 7 MW Expansion Announcement

Barely a month after the initial handshake, and while the initial 28 MW deployment was still actively scaling toward its operational peak, both companies recognized an opportunity to optimize the remaining capacity of the K1BC phase. On September 28, Soluna publicly announced the 7 MW amendment. This expansion fully subscribes the K1BC section of Project Kati 1, meaning every available kilowatt allocated to that specific zone has now been spoken for and assigned to Bitdeer’s high-efficiency rigs.

November 2024 (Projected): Completion of the Rollout

With the hardware logistics already in motion, Soluna has targeted November for the final integration and energization of the expanded 7 MW fleet. Once finalized, the total 35 MW footprint will begin operating at full capacity, contributing significantly to both companies’ operational metrics heading into the end of the year.

Supporting Data

To fully understand the scope and significance of the Soluna-Bitdeer expansion at Project Kati 1, it is essential to examine the technical specifications, regional dynamics, and economic metrics underpinning the deal.

Facility and Energy Metrics

Total Site Capacity: 83 MW total capacity at Project Kati 1.
Energy Source: Intermittent wind generation in Willacy County, Texas, an area frequently subjected to energy curtailment due to transmission constraints.
Bitdeer’s Footprint: Scaled from an initial 28 MW to a finalized 35 MW for the current phase, completely filling the K1BC allocation.
Hash Rate Contribution: The additional 7 MW of Sealminer A2 Pro Air machines pushes Bitdeer’s localized hash rate at the site to roughly 2.42 EH/s.

The Power of Curtailment Mitigation

Texas is the undisputed capital of North American Bitcoin mining, largely due to its deregulated energy market (ERCOT) and abundance of cheap renewable energy. However, West and South Texas frequently experience periods of over-generation, where wind and solar farms produce more electricity than local transmission lines can carry. This phenomenon, known as curtailment, results in wasted green energy.

Soluna’s core business model is explicitly designed to solve this problem. By placing energy-intensive computing loads—primarily Bitcoin mining—directly adjacent to underutilized or curtailed renewable generation sites, Soluna monetizes power that would otherwise be thrown away. When grid demand spikes or electricity prices fluctuate, these computing loads can be rapidly throttled, stabilizing the local grid while preserving economic value for green energy producers.

Official Responses and Industry Perspectives

While formal press statements from executive leadership emphasized the strategic alignment of both firms, industry analysts have been quick to dissect the underlying business implications of such a rapid contract expansion.

Soluna’s Vision: Beyond Traditional Hosting

In statements surrounding the partnership, Soluna executives have consistently highlighted the advantages of their co-mining model. Unlike traditional data center landlords who lease rack space for a flat monthly fee—bearing little to no exposure to cryptocurrency market volatility—Soluna’s co-mining structure ties its revenues directly to the performance of the network and the output of the machines.

This model creates a high-conviction alignment between the infrastructure provider and the tenant. If Bitcoin prices rise or mining efficiency improves, both Soluna and Bitdeer reap the rewards. Conversely, it incentivizes Soluna to maintain maximum uptime and operational efficiency, ensuring that the infrastructure performs at its absolute peak.

Furthermore, Soluna has increasingly positioned its portfolio not solely as dedicated Bitcoin mining facilities, but as versatile, green data centers capable of supporting other forms of High-Performance Computing (HPC) and Artificial Intelligence (AI) workloads in the future. Securing long-term partnerships with institutional-grade miners like Bitdeer provides immediate cash flow and operational validation while these broader technological pivots are explored.

Bitdeer’s Strategy: Rapid Deployment and Scalability

For Bitdeer—a globally recognized leader in Bitcoin mining and hardware manufacturing—the expansion at Project Kati 1 represents a masterclass in capital efficiency. Developing a greenfield data center involves years of regulatory hurdles, environmental impact assessments, supply chain negotiations for transformers and switchgear, and complex interconnection agreements with regional grid operators.

By partnering with Soluna, Bitdeer bypasses these prolonged development cycles. It gains immediate access to energized, purpose-built infrastructure in a crypto-friendly jurisdiction. This allows Bitdeer to deploy its cutting-edge Sealminer A2 Pro Air machines rapidly, translating capital expenditure directly into operational hash rate without the drag of construction delays.

Implications

The expansion of the Soluna-Bitdeer partnership carries several notable implications for the broader cryptocurrency mining industry, the energy sector, and the evolving intersection of green technology and digital assets.

1. Validation of the Co-Mining Model

The success and swift expansion of Project Kati 1 could serve as a blueprint for other infrastructure providers. Traditional hosting models have historically struggled during bear markets when hosting clients default on power contracts or renegotiate fees downward. By sharing in the crypto asset production, co-mining structures distribute risk differently, offering infrastructure providers a higher upside during bull runs while fostering a true partnership mentality between host and miner.

2. The Resilience of Texas as a Mining Hub

Despite regulatory debates, legislative scrutiny, and periodic weather-related grid stresses in Texas, major industry players continue to double down on the Lone Star State. The decision by Bitdeer to expand its footprint in South Texas by 25% (from 28 MW to 35 MW) before the ink on the original contract was even dry demonstrates that Texas remains uniquely attractive for large-scale digital asset operations, provided projects are strategically paired with low-cost or curtailed power sources.

3. Solving the Renewable Energy Paradox

As wind and solar penetration increases globally, grid operators face a mounting challenge: how to handle surplus energy when generation outstrips demand. Soluna’s integration of flexible computing loads with renewable energy projects offers a viable economic solution. By transforming wasted green energy into secure cryptographic computations, companies like Soluna and Bitdeer are helping to subsidize renewable energy development, making green power projects more economically viable and financially resilient.

4. Hardware Evolution and Efficiency

The deployment of Bitdeer’s Sealminer A2 Pro Air machines reflects an industry-wide race for greater Joules-per-terahash efficiency. As the post-halving mining landscape rewards only the most energy-efficient operations, older mining rigs are continuously pushed out in favor of advanced hardware capable of squeezing maximum hash rate out of every single megawatt of power.

Conclusion

The expansion of Project Kati 1 by an additional 7 MW is more than just a routine operational update—it is a signal of robust confidence between two major sector players. By combining Bitdeer’s state-of-the-art Sealminer technology with Soluna’s innovative, green-energy-focused data center infrastructure, the partnership exemplifies the modern evolution of Bitcoin mining.

As the November completion date approaches and the full 35 MW deployment comes online, the collaboration will undoubtedly serve as a closely watched case study for how digital asset miners and renewable energy infrastructure providers can successfully scale together in an increasingly dynamic market environment.