Compass Mining disclosed that miners mine Bitcoin or limit energy when prices are high and sell it back to the grid. In turn, they get more improved returns as compared to mining.
A sizzling Texas recently converted its power grid into overdrive by implementing emergency interventions. Bitcoin miners are the first to be affected by the enforcement.
Extreme Heat Temperatures Force Temporary Shutdown in Mining Facilities
Owing to the excess heat experienced by Texas, various mining outfits were compelled to downscale their operations temporarily. Riot Platforms was the first to declare that it was ‘paid’ to shut down, while Marathon Digital claimed that Bitcoin generation had dropped by 9%.
In August, the Electric Reliability Council of Texas (ERCOT) was compelled to execute emergency interventions to ensure constant energy to clients amid the state’s heatwave. The organization distributes power to nearly 25 million citizens, which makes up 90% of Texas’s grid load.
Emergency procedures necessitate particular power users, for instance, Bitcoin miners, to limit their energy requirements. Such involves miners halting operating their machines.
Mining Firms Reap Improved Returns From Energy Credits
In most cases, Bitcoin mining can be a contentious and vague activity. Special computers, referred to as ASICs, plug into several sources of energy and start a competition to get a random number. On average, every ten minutes, a single computer gets the number and is permitted to include the newest transactions block to the Bitcoin blockchain. At present, a Bitcoin miner gets 6.25 BTC for every block added to the chain.
Jason Les, Riot Platform’s CEO, claimed they were not being paid to shut off. He cited the $31M energy credits the firm acquired from ERCOT and stated trading power is the source of most of the credit earned. Further, the CEO disclosed that they possess power contracts, and ‘opting to not mine’ results in the generation of money on the spread between the market price and contract price. Iris Energy is another firm that confirmed embarking on the practice.
Ancillary Services Deployed to Address Grid Inconsistency and Ambiguity
Les also highlighted Ancillary Services, an exceptional strategy implemented by ERCOT to handle inconsistency and ambiguity on the grid. The organization buys Ancillary Services in the day-ahead market to equilibrize the following day’s projected electricity demand and supply. Additionally, the strategy seeks to alleviate real-time operational challenges.
Less stated that they take part in ancillary services programs. He also said that besides qualifying for the program, they are allowed to sell ERCOT the ‘right to control the firm’s load as they desire.’ According to Antony Power, Compass Mining’s mining analyst, Riot and other firm’s activities are ‘the most effective strategy.’ He elucidated that Riot may do this since they utilize power purchase agreements, thus permitting them to mine at a particular price.
The strategy has a financial incentive for miners. Antony explained that they can mine Bitcoin or limit energy during high prices to sell it back to the grid. This offers a better return as compared to mining, in addition to responding to the needs of the grid.
Les described ERCOT as a deregulated market where energy is bought and sold. This indicates that high prices are a market indicator that the grid requires power. Lastly, he stated that similar to other markets, it signifies demand approaching supply.