National Grid Renewables breaks ground on 128MWac South Dakota solar farm

Facebook
Twitter
LinkedIn
Reddit
Email
The Wild Springs solar project will feautre First Solar’s Series 6 thin-film modules. Image: National Grid Renewables.

National Grid Renewables has broken ground on its 128MWac Wild Springs solar PV project in South Dakota, which it says will be the largest solar PV project in the state to date.

The project is anticipated to begin commercial operation later in the year and will utilise US manufacturer First Solar’s Series 6 thin-film modules. The two companies agreed a 1.7GW supply deal for thin-film modules in December and a larger, 2GW deal in June 2022, though this supply is set in place for 2024-25.

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

National Grid Renewables, which is a division of UK utility National Grid, will offload 114MW worth of power from the Wild Springs site in a power purchase agreement (PPA) with Basin Electric Power Cooperative, a wholesale electricity generation and transmission cooperative from North Dakota.

The PPA was originally announced in 2020 under National Grid Renewables’ previous name, ‘Geronimo Energy’.

Engineering, procurement and construction for the project has been contracted to Ames Construction. The Wild Springs project is paired with a charitable fund that National Grid Renewables expects to donate US$500,000 to the local community in the first 20 years of operation.

“Wild Springs represents a continuation of our leadership in renewable energy and economic development in the state of South Dakota,” said Blake Nixon, president of National Grid Renewables.

“Our Crocker Wind Farm located in Clark County began operation in 2019, and now with Wild Springs, we will have nearly 330MW of clean energy projects in the state, all of which contribute significantly to the tax base, as well as the local communities that host the projects.”

In October last year, National Grid Renewables signed a 140MW PPA with chocolate makers The Hershey Company for power produced at its Texas solar project.

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
Inox Solar Americas has signed a 767MW module supply agreement with a US renewable energy developer and independent power producer.
September 4, 2026
PV deployment in Africa is booming, but not showing up in official statistics, new analysis by Ember and African Tech Futures Lab reveals
September 4, 2026
India's CEA has proposed mandatory grid-forming inverters and co-located energy storage for new renewable energy projects from July 2027.
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 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
PVFARM launches RE PILOT platform to optimise utility-scale solar and co-located solar-plus-storage projects.

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