Conservative think tanks in New England are taking aim at state energy policies that promote zero-carbon energy to cut greenhouse gas emissions.

“The Staggering Costs of New England’s Green Energy Policies,” a report released Tuesday by the Denver-based organization Always On Energy Research, and signed onto by free-market advocacy groups in New England, says ratepayers’ bills will double, to $4,610 by 2050, as a result of state policies, or “mandates,” to promote green energy.

Environmental advocates blasted the report, calling it inaccurate and misleading. The Acadia Center, a climate and clean energy advocacy group, said the report “overlooks enormous costs borne by ratepayers under today’s fossil grid.”

The Acadia Center acknowledged the costs of shifting to zero-carbon energy. “Let’s be candid: There will be significant costs from the energy transition (and significant benefits as well),” it said.

But economic growth as carbon emissions decline “belies the canard that New England state climate policies spell doom for the regional economy,” the Acadia Center said.

The report “ignores the impossibly high cost of business-as-usual,” it said. New Englanders withdraw billions of dollars from the region’s economy each year to purchase fossil fuels sourced outside New England. Vermont, New Hampshire and Maine spend $8.2 billion annually importing fossil fuels, the Acadia Center said.

In addition, the cost of ignoring climate-driven storms, heat waves, flooding and other disasters is the loss of human life and billions of dollars in property damage, it said.

To read the full article from the Portland Press Herald, click here.