Elizabeth Warren and six other Democratic senators are pressing Texas’ energy regulator on whether the crypto mining industry is putting additional strain on the state’s grid, and its impact on climate change.In a letter to the Electric Reliability Council of Texas (ERCOT), the senators note that “cryptomining companies are flooding into states like Texas,” and raise questions about the industry’s impact on the state’s grid, which is already in a precarious position during major storms and other periods of high demand. “The Texas grid is particularly vulnerable given that it is the only independent state grid in the country, and does not interconnect to other states – meaning it has no buffer if there is a shortfall in supply,” the letter notes.The senators also take issue with the payments mining companies receive from ERCOT at times of high demand. “In simple terms, the Bitcoin miners make money from mining that produces major strains on the electr