The new plan, put forth today in a 538-page report, offers similar goals but at a slower pace. It sets a range of targets, including a 45 per cent reduction by 2030 of greenhouse gas emissions, which cause global warming.
The plan also would require that by 2035 new cars emit no greenhouse gases, while heavy-duty trucks would eliminate those emissions by 2040. The plan would eliminate overall emissions from the power sector by 2040 and all but eliminate greenhouse emissions from all economic sectors by 2050.
Supporters say the plan, presented by Democrats on the House Select Committee on the Climate Crisis, by 2050 would save more than 60,000 American lives every year thanks to reduced air pollution, as well as nearly US$8 trillion thanks to health and climate benefits.
"Democrats know the climate crisis is the essential crisis of our time, threatening public health, jobs and the economy, national security and values,'' Pelosi said at a Capitol news conference.
"We are here today to provide hope and vision,'' said Representative Kathy Castor, D, chairwoman of the climate panel. She called the Democratic plan a "transformative road map for solving the climate crisis,'' and pledged it would address environmental justice and vulnerable communities that are suffering from the effects of air and water pollution and industrial waste.
"The health of our families and the air we breathe are at the heart of our plan,'' Castor said, adding that it would create good-paying jobs in solar and wind energy, manufacturing electric vehicles and ensuring that communities are more resilient to flooding, extreme heat, intense hurricanes and wildfires.
While likely to win approval in the Democratic-controlled House, the plan faces insurmountable opposition in the Republican-controlled Senate.
Democrats are hoping to make inaction on climate change by congressional Republicans and the Trump Administration a key campaign issue in November's election.
GOP lawmakers immediately slammed the plan as a job-killer. The Democratic plan "punishes the American economy" and "gives a free pass to China" to pollute, said House Minority Leader Kevin McCarthy, R.
President Donald Trump and congressional Republicans have expanded responsible, clean-energy technologies "while the Democrats continue to push radical Green New Deal-like polices that would cripple America's economy and crush the poorest communities across the globe," said White House spokesman Judd Deere.
The Democratic plan is similar to one proposed by former Vice-President Joe Biden, the presumptive Democratic nominee for president. Biden's plan also sets a goal for net-zero greenhouse emissions by 2050 and pledges an enforcement mechanism that includes milestone targets no later than 2025.
A Biden spokesman applauded Pelosi and House Democrats and said that as president, Biden "will work with Congress to implement a bold agenda that addresses the climate emergency, achieves environmental justice and creates good-paying jobs."
The new plan received immediate support from more than 90 outside organisations, including major environmental groups and leaders in environmental justice, agriculture, public health and transportation.
The Sunrise Movement, a progressive group that helped develop the Green New Deal, said the plan did not go far enough, fast enough to halt climate change.
"This plan is more ambitious than anything we have seen from Democratic leadership so far, but it still needs to go further to match the full scale of the crisis,'' said Lauren Maunus, the group's legislative manager.
"There's nothing to lose by going bigger,'' Maunus said. "Taking action at the scale of the crisis will help lift our economy out of recession and put millions of people back to work building a more just and resilient society.''
In a sign of the changed political environment, the Democratic plan heavily emphasises environmental justice and notes that the report's release comes as the nation is reeling from a cascade of crises.
They include the Covid-19 pandemic which has killed more than 120,000 Americans; stay-at-home orders and business closures that have put 40 million Americans out of work; and nationwide protests in response to the police killing of an unarmed black man, George Floyd.
Throughout these crises, Trump has "failed to lead the country in a unified and compassionate response, instead choosing to fan the flames of discord and distrust,'' the report said.
Cornell University climate scientist Natalie Mahowald, lead author of a 2018 report on climate change for the United Nations, said the House committee's report got the science correct.
"If you want to keep temperatures low, we need to act quickly. The emission cuts required are really quite dramatic, as they say here," Mahowald said in an email.
Pennsylvania State University climate scientist Michael Mann called the report "an excellent starting point" that offers a sensible mix of subsidies for renewable energy and a price on carbon emissions.
The report was released as the Trump administration pushed a plan to spur production of fossil fuels even higher.
In a 56-page report that did not mention the word "climate,'' the Energy Department on Tuesday urged building up four Appalachian states as a petrochemical production and manufacturing hub, while delaying market-driven retirements of the region's coal plants.
The four targeted states — Pennsylvania, Ohio, West Virginia and Kentucky — are the heart of Appalachian energy production. Pennsylvania is a key battleground in the 2020 election, and recent polls show Biden narrowly leading Trump in Ohio.
Trump has mocked the science of climate change, and his Administration has dismantled Obama-era initiatives to cut greenhouse gas emissions, while throwing a series of financial and regulatory breaks to the coal, oil and gas sectors.
- AP
