CleanSpark’s Bitcoin mining capacity hits 8 EH/s as new facility goes live

Bitcoin miner ClearSpark has begun the second phase of operations at its mining campus in Washington, in the U.S. state of Georgia, reaching 8.0 exahashes per second (EH/s), halfway to its year-end target of 16.EH/s. 

The second phase saw an investment of nearly $55 million in the site, including construction, infrastructure and machines. The facility, bought in August 2022 for $25.1 million, had 15,000 mining machines with a power capacity of 50 megawatts (MW). According to the company, the capital deployed expands its total power capacity to 86 MW.

“Today, it’s 50MW of new power added on to the 36MW we previously had constructed there. So, there’s 86MW or 12 times the load provided by the city,” said Matthew Schultz, CleanSpark’s executive chairman, during an investors’ conference on July 13.

According to Schultz, the city of Washington has seen its annual budget almost double year-over-year as a result of the company’s collaboration with city officials and the community. “The city becomes our utility and rather than compete with ratepayers for power, we agreed to buy power from the city at a cost plus level,” he explained, adding that the town had last year an annual budget of about $16 million. “Their annual city budget this year is over $30 million.”

ClearSpark has pushed an aggressive expansion plan despite the current bear market. Last month, it purchased Bitcoin mining facilities in Dalton, also in Georgia. The campus will house 6,000 Antminer S19 XPs and S19J Pro+s, which are expected to add about 1 EH/s to its hash rate. “Georgia has been a terrific opportunity for us because it’s predominantly nuclear power and Georgia is a net exporter of power,” said the chairman.

The company has also invested over $150 million in building its computer power infrastructure in the past months. According to Schultz, the strategy was initially drafted in November 2021, when a number of Bitcoin mining companies “made billion dollar orders of mining machines.”

“Zach [Bradford], Gary [Vecchiarelli] and myself sat back, and kind of realized that with that much new equipment being added to the Bitcoin blockchain, as well as analyzing some future energy models, it was likely that Bitcoin was going to pull back from that $60,000 range,” the executive noticed during the investors call.

Rather than investing capital in high-value rigs, CleanSpark chose to sell Bitcoin between the $40,000 and $60,000…