Manufacturing Powers Clean Energy in Ohio

Clean economy rising

Manufacturing Powers Clean Energy in Ohio
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Ohio has built upon its rich manufacturing legacy to become a leader in the production of wind, solar, and industrial energy efficiency technologies. Until recently, state and federal policies also spurred renewable energy projects throughout Ohio—but uncertainty over the future of these measures is dampening investment. This brief explores the drivers of Ohio’s clean energy economy and the choices the state faces about its future competitiveness in the industry.

Clean energy policies

In 2008, the Ohio General Assembly passed legislation establishing two major clean energy requirements, modified in 2012 and 2014. One is an alternative energy portfolio standard that calls for investor-owned utilities and power retailers to obtain 25 percent of their electricity from advanced sources by 2024—half of which must come from renewable technologies, including 0.5 percent from solar power. The remainder can come from other advanced energy sources, defined as “any new, retrofitted, refueled, or repowered generating facility,” including those using fossil energy. The second is an energy efficiency portfolio standard that requires utilities to reduce electricity use by 22 percent by 2025.1

After an intense legislative and public debate about whether these measures are increasing or reducing electricity prices, Ohio became the first state to weaken its clean energy requirements. In June 2014, the Assembly enacted a two-year freeze and modification of the two standards—a compromise from earlier legislation that would have repealed them.2 The modifications, which clean energy businesses in the state say create uncertainty and will dampen investment,3 include:

  • Freezing the annual targets at 2014 levels until 2016.
  • Extending the deadlines by two years.
  • Eliminating the advanced energy requirement.
  • Removing a requirement for the amount of renewable electricity that must be generated in-state.
  • Requiring a commission to review the standards and consider additional modifications.4

Beyond the now-frozen provisions, Ohio offers a range of financing assistance for clean energy projects, including property and sales tax exemptions, rebates, and loans. The state also has a generous net metering policy, which allows owners of renewable energy projects at their homes or businesses to receive a credit on their utility bills for the power they generate on-site with no caps on project size.5 Finally, the state has invested in clean manufacturing, helping businesses commercialize new advanced energy products and helping factories install renewable power and energy efficiency projects.6 Ohio researchers and businesses have also received over $100 million in funding from the U.S. Department of Energy for clean energy-related projects over the past decade.7


  1. North Carolina State University, Database of State Incentives for Renewables and Efficiency, “Ohio Incentives/Policies for Renewables and Efficiency,” last modified 2014,
  2. Maria Gallucci, “Ohio Gov. Kasich to Sign ‘Freeze’ on State Clean Energy Mandate by Saturday,” International Business Times, June 11, 2013,
  3. Tom Knox, “51 Businesses, 21 Organizations in Letter to Kasich: S.B. 310 Will be Harmful to Ohioans’ Electric Bills, Burgeoning Renewable Energy Industries” (January 4, 2014), Columbia Business First,
  4. Ankit Saraf and Steve Fine, “Ohio Modifies Alternative Energy Portfolio Standard, Freezes Renewable Energy Standard for Two Years,” ICF International (2014); and North Carolina State University, Database of State Incentives for Renewables and Efficiency, “Ohio Incentives/Policies.”
  5. North Carolina State University, Database of State Incentives for Renewables and Efficiency, “Net Metering,” last modified November 18, 2014,
  6. Ohio Development Services Agency, “Business Services,”
  7., “Prime Award Spending Data,” accessed March 11, 2014,,%22recip_congdist%22:null,%22recip_country %22:null,%22cfda_num%22:%5b%2281.087%22%5d,%22fyear%22:%5b%222013%22, %222012%22,%222011%22,%222010%22,%222009%22,%222008%22,%222007%22, %222006%22,%222005%22,%222004%22%5d%7d. Based on Ohio’s share of funding from the U.S. Energy Department’s Office of Energy Efficiency and Renewable Energy and the Advanced Research Projects Agency-Energy, fiscal years 2004–13.

Additional Resources