Solar-Powered Bitcoin Mining Operations Seek Rural Sites

A growing number of Bitcoin mining operations are co-locating with solar farms in rural areas, seeking low-cost renewable energy and creating new demand for development sites with both power and land availability. These hybrid facilities combine solar generation with cryptocurrency mining, providing a unique revenue model that can improve the economics of both activities.

The economics are straightforward: Bitcoin mining is fundamentally an energy cost arbitrage, and co-located solar provides electricity at a levelized cost of $20-30 per MWh — well below the $50-80 per MWh retail rates that mining operations typically face. By consuming solar energy directly on-site, miners avoid transmission charges and benefit from the lowest possible energy costs.

Several companies are actively developing this model. Aspen Creek Digital Corporation operates a 40 MW solar-mining facility in Colorado. Sangha Renewables is developing a 200 MW solar-plus-mining project in Texas. Marathon Digital Holdings has partnered with solar developers for multiple co-located projects across the Southwest.

For landowners, these projects can offer attractive lease terms. Solar-mining facilities typically seek properties of 50-200 acres in areas with strong solar resources, and are willing to pay lease rates of $1,200-$2,000 per acre annually — above typical solar-only lease rates. The additional income from hosting mining containers can add 30-50% to lease revenue.

The model also addresses a common concern for solar developers: curtailment risk. When the grid cannot absorb all the solar energy a project produces, mining operations can consume excess generation, providing a guaranteed floor for energy offtake. This reduces revenue uncertainty and can improve project financeability.