Juwi to develop 400MW of Colorado PV for Tri-State utility

Facebook
Twitter
LinkedIn
Reddit
Email
Source: Flickr, Markus Wisnæs Ådland

The US subsidiary of German developer juwi has inked a deal to develop 400MW of solar in Colorado for utility the Tri-State Generation and Transmission Association.

In a statement published in recent days, juwi explained it has committed to building four utility-scale PV ventures before the end of 2023, set to supply Tri-State under various PPAs.

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

They are: the 145MW Axial Basin project, the 120MW Coyote Gulch project, the 110MW Delores Canyon project and the 40MW Spanish Peaks II project.

The collaboration is not the first between the German firm and the US utility. The yet-to-be-built 100MW Spanish Peaks I solar project was announced by the partners in January 2019 and has an in-service date of 2023. The 30MW San Isabel solar project, also in Colorado, has been producing power since 2016.

The new projects are part of Tri-State's ‘Responsible Energy Plan’ published earlier this month, which outlined a target to increase its renewables share to 50% by 2024.

In its roadmap, the utility said it will reach this aim by closing coal plants and developing eight long-term solar and wind projects in New Mexico and Colorado.

The state of Colorado, one of the first to roll out a renewable energy standard, has installed 1.3GW of solar to date, according to the Solar Energies Industry Association. The group estimates that a further 2.8GW will be installed in the next five years.

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

September 4, 2026
News of two utility-scale solar PV developments in Texas, where construction began on a 347MW project in Wharton County and finances secured for a 310MW/250MWh pair of projects.
September 4, 2026
The US PV manufacturing sector is set to make huge strides by 2030, but with some upstream constraints unresolved and question marks over future demand drivers.
September 3, 2026
In this week's PV Chart of the Week, we look at disparity between announced and operational cell and module manufacturing capacity in the US across PERC, TOPCon and HJT.
September 3, 2026
PERC, TOPCon or HJT? In the fourth of five articles this week, Moustafa Ramadan and Joe Hennessy of PV Tech Research examine emerging technology trends in US solar cell and module manufacturing.
Premium
September 3, 2026
Heterojunction is emerging as the n-type technology of choice as US PV manufacturers seek to minimise IP-related risks.
September 2, 2026
Waaree Energies approved US$37 million to expand its Arizona module plant to 1.6GW and consolidate 2.11GW in Gujarat.

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