80MW solar farm proposed near Billings, Montana

Facebook
Twitter
LinkedIn
Reddit
Email
The 80MW MT Sun Solar farm would be located on 194 hectares of land. Image: Michael Coghlan / Flickr

Despite an uncertain future for solar in Montana, an 80MW PV project has been proposed on land northwest of Billings – the largest city in the state.

According to the Billings Gazette, the proposed MT Sun solar farm would be located on 194 hectares of land and would produce enough energy to power 14,400 homes. If completed, it will be Montana’s largest solar project and the first on public land.

This article requires Premium SubscriptionBasic (FREE) Subscription

Try Premium for just $1

  • Full premium access for the first month at only $1
  • Converts to an annual rate after 30 days unless cancelled
  • Cancel anytime during the trial period

Premium Benefits

  • Expert industry analysis and interviews
  • Digital access to PV Tech Power journal
  • Exclusive event discounts

Or get the full Premium subscription right away

Or continue reading this article for free

The state of Montana agreed to a lease with MT Sun in September 2016 and expects to begin the environmental work on the project in the coming months. As a result of the property involved being trust land, money from the lease would be offered to Montana’s public schools.

Mike Atwood of the Department of Natural Resources and Conservation noted: “Potentially, should it be all built out, we could be looking at US$200,000 a year.”

The project, which is expected to be operational by the end of 2018, will cost between US$90 million to US$110 million and will created 190 jobs during its construction phase.

Despite the planning of the installation, the solar sector in Montana is facing some uncertain times ahead, as the state legislature is currently debating whether to cut down on state laws supporting the development of solar. Over the last week, Montana’s state senate began adjusting the contract terms for renewable energy qualifying facilities — or QFs.

In Montana, regulated utilities are required to buy power from QFs in order to promote the development of renewable energy.

13 October 2026
San Francisco Bay Area, USA
PV Tech has been running an annual PV CellTech Conference since 2016. PV CellTech USA, on 13-14 October 2026 is our fourth PV CellTech conference dedicated to solar manufacturing in the USA. From polysilicon, wafers, ingots, cells and modules, to critical component suppliers including glass and frames, the event connects every stage of the value chain under one roof. PV CellTech USA also brings together investors, innovators, manufacturers and industry stakeholders to collaborate and strengthen domestic solar manufacturing across the United States.

Read Next

Premium
August 14, 2026
PV Talk: 'There’s a lot of good news here,' Hasan Nazar, head of policy at Crux, tells PV Tech Premium of the US solar policy landscape.
August 14, 2026
IPP Recurrent Energy has secured US$695 million in financing to support a 330MW solar PV project in California.
August 14, 2026
T1 Energy reported US$250.1 million in Q2 2026 sales as construction of its 2.1GW G2_Austin solar cell factory progressed.
August 14, 2026
Foreign Entity of Concern rules create a multitude of new risks for US solar developers, some less visible than others. Intertek CEA’s Jordan Wilson explores the key steps towards minimising FEOC exposure in PV module purchase agreements.
August 13, 2026
Comstock has advanced its industry-scale PV recycling line, while Florida-based OnePlanet has launched its 'PRISM' system to recover valuable materials from end-of-life solar modules.
Premium
August 13, 2026
US POLICY FOCUS: Section 232 tariffs on polysilicon imports have changed the landscape of the country’s solar industry overnight.

Upcoming Events

Solar Media Events
October 13, 2026
San Francisco Bay Area, USA
Solar Media Events
November 3, 2026
Málaga, Spain
Solar Media Events
November 24, 2026
Warsaw, Poland
Solar Media Events
February 2, 2027
London, UK
Solar Media Events
April 20, 2027
Istanbul, Türkiye