Question 1

What are the key details for the project “Diablo Canyon Power Plant Extension”?

Accepted Answer

The project “Diablo Canyon Power Plant Extension” is an infrastructure initiative in the Nuclear sector, located in San Luis Obispo, California, United States. Taiyo aggregates data on it from Edhat.

Question 2

What is the latest status of the project “Diablo Canyon Power Plant Extension”?

Accepted Answer

The status recorded for “Diablo Canyon Power Plant Extension” is extended operation under review.

Question 3

Who are the main government, EPC, and private stakeholders for “Diablo Canyon Power Plant Extension”?

Accepted Answer

Taiyo maps the stakeholders of “Diablo Canyon Power Plant Extension”: government bodies (California Public Utilities Commission).

Question 4

What is the budget and commercial profile for the project “Diablo Canyon Power Plant Extension”?

Accepted Answer

Taiyo normalizes the budget of “Diablo Canyon Power Plant Extension” to USD 723000000.

Question 5

Where can I verify the source and access all details for “Diablo Canyon Power Plant Extension”?

Accepted Answer

This Taiyo project page references Edhat along with the original URL (https://www.edhat.com/news/california-groups-take-utility-commission-to-court-over-pges-rate-increases-from-diablo-canyon-extension/). Taiyo standardizes official data into a consistent, searchable project profile.

Original status	extended operation under review
Taiyo status	Under Construction
Taiyo last update	2026-07-22

Description	The project involves extending the operation of the Diablo Canyon Power Plant, California's last remaining nuclear power plant, beyond its originally scheduled retirement dates. The extension aims to keep the plant operational through 2025 and potentially up to 2045, despite legal and environmental challenges.
Original sector	Energy
Budget

Record type	Project
Sector	Nuclear, Power Transmission, Power Generation (CCGT), Government
Article published date	2025-09-16

Diablo Canyon Power Plant Extension

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Country	United States of America (USA)
State	California
City	San Luis Obispo

Diablo Canyon Power Plant Extension

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