UC Berkeley News


Investment in renewable energy better for jobs, environment alike
Multisector support viewed as key to success of any move to favor renewables over fossil fuels

| 28 April 2004

Investing in renewable energy would produce more American jobs than a comparable investment in the fossil-fuel energy sources in place today, according to a recent report by Berkeley researchers.

“Across a broad range of scenarios, the renewable energy sector generates more jobs per average megawatt of power installed, and per unit of energy produced, than the fossil-fuel-based energy sector,” the report concludes. “All states of the Union stand to gain in terms of net employment from the implementation of a portfolio of clean- energy policies at the federal level.”
Daniel Kammen, a professor in the Energy & Resources Group and Goldman School of Public Policy, and head of Berkeley’s Renewable and Appropriate Energy Laboratory, directed the team that reviewed 13 previous reports looking at the economic and employment impacts of the clean-energy industry in the U.S. and Europe. Though the independent studies used a range of methods that made comparison difficult, their uniform conclusions held up under scrutiny, he said.

“Renewable energy is not only good for our economic security and the environment, it creates new jobs,” Kammen noted. “At a time when rising gas prices have raised our annual gas bill to $240 billion, investing in new clean-energy technologies would both reduce our trade deficit and reestablish the U. S. as a leader in energy technology, the largest global industry today.”

Kammen released the report last month at a forum in Seattle on the New Apollo Energy Project, an initiative to replace the energy bill now languishing in Congress with a new bill emphasizing energy independence and weaning the country from a reliance on imported fossil fuels by 2010.

The report found that a comprehensive, coordinated energy policy works best, emphasizing not only renewable energy sources but also energy efficiency and sustainable transportation. These, it said, “yield far greater employment benefits than supporting one or two of these sectors separately.”

“While certain sectors of the economy may be net losers, policy interventions can help minimize the impact of a transition from the current fossil fuel-dominated economy to a more balanced portfolio that includes significant amounts of clean energy,” the report continued. “Further, generating local employment through the deployment of local and sustainable energy technologies is an important and underutilized way to enhance national security and international stability.”

In their study, Kammen and his colleagues considered all types of job creation, both direct and indirect. (Installing wind turbines, for example, is a direct job, while jobs created to manufacture the steel used to build the wind turbines are indirect.) They then calculated the jobs created by investing in renewable energy sources to the extent that by 2020 they would constitute 20 percent of all energy sources. They assumed various mixes of renewable energy sources, from the current situation, where 85 percent of renewable energy is from the burning of waste or biomass ( versus 14 percent for wind energy and a mere 1 percent from solar), to improved scenarios in which wind energy dominates, biomass energy makes up 40 percent of all renewable sources, and solar photovoltaic constitutes 5 percent.

The non-renewable alternative, in which fossil fuels comprise the 20 percent that could have been renewable sources by 2020, were assumed to be either half coal-powered and half natural gas, or 100-percent natural gas.

They found that for all feasible scenarios, the renewables industry consistently generated more jobs per average megaWatt generated than did the fossil-fuel industries. In the scenario assuming most renewable energy comes from biomass burning, this could amount to as many as 240,000 new jobs created by 2020, versus no more than 75,000 new jobs if the country sticks with fossil fuels. Investment in renewables also generates more jobs per dollar invested than does the fossil-fuel-energy sector.

Most states would benefit from the move to renewables, the study found. The Midwest, for example, has the best wind-power resources in the U.S. According to Greenpeace-USA, North Dakota alone has enough to produce 1.2 trillion kilowatt hours of electricity each year, which amounts to 32 percent of the total U.S. electricity consumption in 2002.

Part of the job-creating advantage of renewables over fossil fuels lies in the fact that the employment rate in fossil-fuel-related industries has been declining steadily, Kammen said, for reasons that have little to do with environmental regulations. Though a shift from fossil fuels to renewables in the energy sector will create some job losses, these losses can be adequately compensated for through a number of policy actions.

“For too long, innovations in solar, wind, and biomass/waste technologies, green buildings, highly efficient vehicles, and construction practices that minimize waste have languished in the market despite impressive technical advances, cost reductions, and great potential that make these renewable energy technologies competitive with imported oil and gas supplies,” Kammen said. “Investment in new renewable-energy sources leads to roughly 10 times more jobs than a comparable investment in the fossil-fuel sector. This ... underscores the economic benefits of moving our economy and society from one of energy ‘hunter gatherers’ to one of ‘energy farmers’ and innovators.”

For the full report, visit ist-socrates.berkeley.edu/%7Erael/outreach.html