---
title: "TransAlta Corp Reports Decline in Earnings Amid Market Challenges"
type: "News"
locale: "zh-CN"
url: "https://longbridge.com/zh-CN/news/264788568.md"
description: "TransAlta Corp (TAC) reported a decline in Q3 earnings, with revenues down 4% for the quarter and 17% for the nine months compared to 2024. The adjusted EBITDA fell by 24% for the quarter and 12% for the nine months, attributed to lower power prices and increased operating costs. Despite these challenges, production increased by 8% for the quarter, driven by new acquisitions. The company is focused on optimizing its Alberta portfolio and advancing ESG initiatives while navigating market challenges."
datetime: "2025-11-07T05:39:34.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/264788568.md)
  - [en](https://longbridge.com/en/news/264788568.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/264788568.md)
---

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# TransAlta Corp Reports Decline in Earnings Amid Market Challenges

TransAlta Corp ( (TAC) ) has released its Q3 earnings. Here is a breakdown of the information TransAlta Corp presented to its investors.

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TransAlta Corporation is one of Canada’s largest publicly traded power generators, operating a diverse fleet of hydro, wind, solar, battery storage, natural gas, and coal facilities across Canada, the United States, and Western Australia. The company is a major producer of wind and thermal energy and the largest hydro power producer in Alberta, focusing on a balanced generation mix to deliver sustainable long-term shareholder value.

In its latest earnings report, TransAlta Corp highlighted a decrease in revenues and adjusted EBITDA for both the three and nine months ended September 30, 2025, compared to the same periods in 2024. The company attributed these declines to lower spot power prices in Alberta and the Pacific Northwest, as well as subdued market volatility affecting its Energy Marketing segment. However, the acquisition of Heartland Generation and the commissioning of new wind facilities contributed positively to production volumes.

Key financial metrics showed a decrease in revenues by 4% for the quarter and 17% for the nine months, primarily due to lower power prices and higher dispatch optimization in the Gas segment. The adjusted EBITDA decreased by 24% for the quarter and 12% for the nine months, reflecting lower ancillary services revenue and increased operating costs. Despite these challenges, TransAlta managed to increase its production by 8% for the quarter and 7% for the nine months, driven by new acquisitions and improved availability at certain facilities.

Looking ahead, TransAlta remains focused on optimizing its Alberta portfolio, executing growth plans, and maintaining financial strength. The company is also advancing its ESG initiatives and exploring new opportunities in its core markets. Management remains committed to delivering reliable and sustainable power solutions, despite the evolving energy landscape and market conditions.

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