What is the latest status of the project “Duane Arnold Solar Farm”?

The status recorded for “Duane Arnold Solar Farm” is Planned.

What is the budget and commercial profile for the project “Duane Arnold Solar Farm”?

Taiyo normalizes the budget of “Duane Arnold Solar Farm” to USD 700000000.

Where can I verify the source and access all details for “Duane Arnold Solar Farm”?

This Taiyo project page references Electrek along with the original URL (https://electrek.co/2021/03/22/iowas-only-nuclear-power-plant-will-be-turned-into-a-solar-farm/). Taiyo standardizes official data into a consistent, searchable project profile.

Duane Arnold Solar Farm

Sector: Solar • Location: Palo, Iowa, United States

Source: Electrek

Project

Planned

The Duane Arnold Energy Center in eastern Iowa, a now-idle nuclear power plant, will soon be transformed into a 690-megawatt solar farm. This project will replace the existing nuclear facility and include up to 60 megawatts of AC-coupled batteries for power storage.

Status: Prospective
Sector: Solar, Raw Materials, Power Generation (CCGT), Nuclear, Energy Storage
Location: Palo, Iowa, United States of America
Updated: 22 Jul 2026
Source: Electrek

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Project Information

4 Q

The project “Duane Arnold Solar Farm” is an infrastructure initiative in the Solar sector, located in Palo, Iowa, United States. Taiyo aggregates data on it from Electrek.

Participants

Not available for this record.

Status

Original status	Planned
Taiyo status	Prospective
Taiyo last update	2026-07-22

Contact

Not available for this record.

Description

Description	The Duane Arnold Energy Center in eastern Iowa, a now-idle nuclear power plant, will soon be transformed into a 690-megawatt solar farm. This project will replace the existing nuclear facility and include up to 60 megawatts of AC-coupled batteries for power storage.
Original sector	Energy
Budget

Location

Country	United States of America (USA)
State	Iowa
City	Palo

Source

Source	Electrek
URL

More Details

Record type	Project
Sector	Solar, Raw Materials, Power Generation (CCGT), Nuclear, Energy Storage
Article published date	2025-03-20

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Duane Arnold Solar Farm

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