BOSTON — Raab Associates held its final New England Electricity Restructuring Roundtable on Dec. 5, bringing reflections from speakers about the legacy of restructuring and the future of the power sector in the region.

Dan Sosland, president and co-founder of the Acadia Center, said the Roundtable has been somewhat unique among power industry events for its inclusion of climate and environmental perspectives.

“At the Roundtable we were co-equals,” Sosland said. “We were included, and that’s a testament to” Raab Associates President and Roundtable convenor Jonathan Raab.

While most demand growth projections forecast peak demand to roughly double by 2050, “I don’t think these have to be written in stone,” said Jamie Dickerson, senior director of energy and climate programs at Acadia. He pointed to a Brattle Group study indicating that grid flexibility could reduce New York’s 2040 winter peak by about 21%. (See Study Finds Considerable ‘Grid Flexibility’ Potential in New York.)

Jesse Jenkins, a Princeton University associate professor focused on the decarbonization of energy systems, echoed Dickerson’s comments and said even greater demand flexibility gains may be achieved if costs come down for technologies like thermal storage.

“There are lots of ways we can cut [peak demand forecasts], including ground-source geothermal, which is often twice as efficient, if not more, than air-source heat pumps,” he said.

Dickerson also stressed the importance of energy efficiency investments while urging policymakers to find more progressive ways to fund EE programs, including through the tax base.

“We do need to lean on those with a greater ability to pay,” he said.

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