Electrical grids are vulnerable to climate change, which amplifies intense heat and drought in the summer and intensifies storms in the winter. Nowhere is the problem more pronounced than in Texas, as recent history has shown.
Texas has the added challenge of running its own power grid that doesn’t cross state lines and connect extensively to neighboring regional grids—by design, thus enabling the state to evade regulation by the Federal Energy Regulatory Commission.
So it’s been hard for Texas in times of extreme heat or intense storms to come up with the power it needs at times of peak demand when, in the age of climate change, having adequate, reliable power can prevent people from freezing or sweltering to death in their homes.
“Broadening your interconnection reduces your risks and increases your reliability,” said Dennis Wamsted, an energy analyst at the Institute for Energy Economics and Financial Analysis, a nonprofit energy policy research group, who noted the need for building interregional transmission lines. The lines are expensive to build, he said, but interconnection could lower energy costs once the transmission lines are built.
“Broadening your interconnection reduces your risks and increases your reliability,” said Dennis Wamsted, an energy analyst at the Institute for Energy Economics and Financial Analysis, a nonprofit energy policy research group, who noted the need for building interregional transmission lines. The lines are expensive to build, he said, but interconnection could lower energy costs once the transmission lines are built.