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

July 23, 2026
SEIA has warned that growing solar and storage deployment requires more resilient supply chains and security standards.
July 23, 2026
US perovskite solar technology company Caelux has signed two agreements with Indian solar manufacturers to produce perovskite-silicon “Hybrid Tandem” modules.
July 23, 2026
Tracker manufacturer ARRAY Technologies says a new 60-degree version of its DuraTrack single-axis tracker raises the bar on hail and wind durability.
July 23, 2026
The average price of a solar PPA signed in Europe in the second quarter of 2026 reached US$74.85/MWh, according to LevelTen Energy.
July 22, 2026
A South Carolina circuit court has upheld a decision by the York County Board of Zoning Appeals (BZA) that solar panel manufacturing is not a permitted activity in the county’s Light Industrial zoning district, a setback for Silfab Solar.
July 22, 2026
US renewables developer rPlus Energies has started commercial operations at its 125MW Pleasant Valley Solar 2 project in Ada County, Idaho.

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
April 20, 2027
Istanbul, Türkiye