Indiana governor passes anti-solar bill: death blow to the industry?

Facebook
Twitter
LinkedIn
Reddit
Email
The bill will curtail net metering, cut jobs and allegedly hand over more power to state investor-owned utilities. Source: thestatehousefile

The financial benefit currently available to solar users will be sharply curtailed over the next few years, after Indiana governor Eric Holcomb signed SEA 309 into law yesterday.

Ignoring pleas of the industry, who beseeched Holcomb to keep the current financial incentives for residential solar, the Republican elected not to veto the bill.

This article requires Premium SubscriptionBasic (FREE) Subscription

Unlock unlimited access for 12 whole months of distinctive global analysis

Photovoltaics International is now included.

  • Regular insight and analysis of the industry’s biggest developments
  • In-depth interviews with the industry’s leading figures
  • Unlimited digital access to the PV Tech Power journal catalogue
  • Unlimited digital access to the Photovoltaics International journal catalogue
  • Access to more than 1,000 technical papers
  • Discounts on Solar Media’s portfolio of events, in-person and virtual

Or continue reading this article for free

“I support solar as an important part of Indiana’s comprehensive energy mix.  I understand the concerns some have expressed, but this legislation ensures those who currently have interests in small solar operations will not be affected for decades,” he said of his decision.

The bill will now drastically reduce the rate of compensation for excess solar power over five years. It does allow anyone who installed a PV system after June but before 2022 to be grandfathered until 2032, but anyone after the 2022 cut-off point would only receive a lower financial rate for their power.

By 2046, solar users are likely to receive little more than the wholesale rate for their power – a difference of around US$0.08/kWh – as well as a US$0.25 premium.

Yesterday was the last day Holcomb could veto or sign the bill, which critics contend is part of a broader nationwide push by utilities to seize control of the emerging solar market. Solar advocates had lobbied aggressively against the bill. Earlier this week, Hoosiers petitioned the governor to veto the bill presenting him with 350 signatures in favour of a veto, and a coalition of Indiana tech CEOs had urged Holcomb to veto in the interest of solar’s economic benefits to the state.

Conversely, Indiana’s investor-owned utilities had lobbied for the measure during the legislative session; arguing that solar users are compensated too generously.

“We are quite pleased that the bill was signed into law,” said Mark Maassel, president of the Indiana Energy Association, which represents utilities. “No, this does not grant the utilities any kind of control of the solar market. No, it doesn't put the solar business out of business.”

Indiana’s solar industry was disappointed in the governor’s vote.

“SB 309 is counterproductive in our quest to retain and attract solar energy jobs, which are growing 12 times faster than the US private sector, in that it imposes five needless roadblocks to investment,” said Jesse Kharbanda, executive director for the Hoosier Environmental Council.

“Utilities absolutely understand there are benefits from putting solar on the grid, they just want to control it,” said Ryan Zaricki, president of residential installer Whole Sun Designs. “It's not an immediate death blow to our business, but next year is going to be much tougher.”

Ramifications

While the new law might not be “an immediate death blow” to residential solar businesses, it does make it much harder for solar to grow in the state. Currently only providing around 1% of the nation’s energy – the percentage is much less in Indiana.

According to the Indiana Distributed Energy Alliance, SEA 309 will have a knock-on effect to policy mechanisms used to promote solar energy, such as PPAs and virtual net metering. The bill also means net metering is prohibited under statutory law – meaning that even if utilities want to use net metering in future, they cannot under SEA 309. Furthermore, the bill allows utilities to increase rates on all customers in order to recover cost of credits due to net metering. This will affect low and middle income Hoosiers the most.

It also allows utilities to increase monthly service charge for solar customers to be connected to the grid, changing the rules for a small portion of their customers.

21 May 2025
London, UK
The Renewables Procurement & Revenues Summit serves as the European platform for connecting renewable energy suppliers to the future of energy demand. This includes bringing together a community of European off-takers, renewable generators, utilities, asset owners, and financiers. The challenges ahead are complex, but through collaboration, innovation, and a shared vision, we can navigate uncertainties and forge a sustainable energy future. Let us harness our collective knowledge to advance the renewable energy agenda.
17 June 2025
Napa, USA
PV Tech has been running PV ModuleTech Conferences since 2017. PV ModuleTech USA, on 17-18 June 2025, will be our fourth PV ModulelTech conference dedicated to the U.S. utility scale solar sector. The event will gather the key stakeholders from solar developers, solar asset owners and investors, PV manufacturing, policy-making and and all interested downstream channels and third-party entities. The goal is simple: to map out the PV module supply channels to the U.S. out to 2026 and beyond.
7 October 2025
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 7-8 October 2025 is our third PV CellTech conference dedicated to the U.S. manufacturing sector. The events in 2023 and 2024 were a sell out success and 2025 will once again gather the key stakeholders from PV manufacturing, equipment/materials, policy-making and strategy, capital equipment investment and all interested downstream channels and third-party entities. The goal is simple: to map out PV manufacturing in the U.S. out to 2030 and beyond.
21 October 2025
New York, USA
Returning for its 12th edition, Solar and Storage Finance USA Summit remains the annual event where decision-makers at the forefront of solar and storage projects across the United States and capital converge. Featuring the most active solar and storage transactors, join us for a packed two-days of deal-making, learning and networking.
25 November 2025
Warsaw, Poland
Large Scale Solar Central and Eastern Europe continues to be the place to leverage a network that has been made over more than 10 years, to build critical partnerships to develop solar projects throughout the region.

Read Next

Premium
April 17, 2025
As Europe readjusts to a new geopolitical uncertainty, PV Tech asks what impact the continent's solar industry might feel.
April 17, 2025
ES Foundry has signed a 150MW cell supply deal with what it calls a “leading national community solar developer” in the US.
April 17, 2025
Catalyze has secured US$85 million in tax equity investment to support the construction of 75MW of distributed solar projects in the US.
April 16, 2025
Chinese, Indian and American companies have strengthened their positions atop the solar industry’s EPC rankings, according to Wiki-Solar.
April 16, 2025
US residential solar company Complete Solaria will change its name to SunPower, resurrecting the name of one of the US' longest-running solar companies which folded last year.
April 16, 2025
Ofgem will remove 'zombie projects' from the country's grid connection queue and streamline the connection process for new projects.

Subscribe to Newsletter

Upcoming Events

Media Partners, Solar Media Events
April 23, 2025
Fortaleza, Brazil
Solar Media Events
April 29, 2025
Dallas, Texas
Media Partners, Solar Media Events
May 7, 2025
Munich, Germany
Solar Media Events
May 21, 2025
London, UK
Solar Media Events
June 17, 2025
Napa, USA