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Bill

Bill

LC 636

Generally revise digital asset mining and data center ratemaking laws

2025 Regular Session

Montana bill revising electricity ratemaking rules for cryptocurrency mining and data center operations to determine how these energy-intensive industries pay for power.

(LC) Draft Ready for Delivery
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Bill Summary · LC 636

Legislative bill overview

LC 636 proposes comprehensive revisions to Montana's laws governing how digital asset mining operations and data centers are charged for electricity. The bill is currently in draft form and has not yet been introduced to the legislature, so its specific provisions are not yet publicly available. This appears to be foundational legislation addressing the ratemaking structure for energy-intensive computing facilities in the state.

Why is this important

Digital asset mining (cryptocurrency) and large data centers consume enormous amounts of electricity, which affects grid stability, energy costs for other consumers, and can strain local power infrastructure. How these operations are charged for electricity directly impacts whether they locate in Montana, how much revenue the state and utilities generate, and whether costs are shifted to residential or business ratepayers. This legislation will establish the framework determining the financial relationship between these industries and Montana's power system.

Potential points of contention

  • Utility cost allocation: Whether mining/data center operations should pay premium rates reflecting grid infrastructure strain, or receive discounted rates to attract economic development
  • Environmental and grid impact: Concerns about whether ratemaking adequately accounts for carbon emissions, renewable energy requirements, and impacts on rural power availability
  • Rate fairness: Whether special ratemaking for these industries shifts costs onto agricultural, residential, or small business consumers who lack similar negotiating power

Compiled from official sources — confirm details with the bill’s official record.

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