
TVA needs to hit refresh! This is not a difficult concept. I’ll even include a link to the WikiHow page on how to do it. But if decision-makers fail to do that, the information they’re accessing from the internet may be outdated and their decisions may be misguided.
Solar energy is a dynamic field. A lot can change in a year. Decisions need to be based on current reality and future projections. Pricing and availability of solar modules from 2022 are largely irrelevant for decisions being made now.
TVA, however, has relied on outdated and inaccurate information about the solar market in its Final Environmental Impact Statement (Final EIS) just released last month for retiring and replacing the Kingston Fossil Plant (nine coal-fired units in operation since 1954-1955). The Final EIS is the last step before the TVA Board of Directors makes a decision on whether to replace the coal plant with another fossil fuel or clean energy. The TVA Board needs to require TVA staff to redo its analysis of the two options with accurate information before making a final decision.
TVA assessed two options:
Alternative A: a combined-cycle (CC) gas unit paired with 16 dual-fuel Aeroderivative (Aero) combustion turbine (CT) units plus 3- to 4-MW solar on-site, a 100-MW battery energy storage system, and transmission investments. These would all be on-site at the Kingston Reservation 35 miles west of Knoxville — and would require a 122-mile gas pipeline with a gas compressor station, which would pass through Roane, Morgan, Fentress, Overton, Jackson, and Smith counties.
Alternative B: multiple solar generation and energy storage facilities at alternate locations, portions of which would be in Eastern Tennessee — along with the necessary transmission.
SACE has identified a fundamental flaw in the EIS. I’d like to highlight three examples from Section 1.2.3.3.1 (on pages 11-12 of the 845 page document) with emphasis added:
“The short-term effects of the IRA [Inflation Reduction Act] thus far have resulted in increased demand, higher prices, and a limited supply of resources needed for renewable technologies (Solar Energy Industries Association [SEIA] 2022).”
“Solar generation and energy storage facilities would require the development of multiple solar generating facilities and therefore are subject to market factors, such as variable costs, supply chain disruptions, and limited availability of materials. Solar panels are primarily produced overseas, and, at this time, the U.S. has little competitive onshore solar manufacturing capability (USDOE 2022, SEIA 2022).“
“The increased demand and subsequent increase in cost and limited availability of resources has resulted in a reversal of a decades-old trend of decreasing solar prices, and many solar projects being postponed or canceled as a result. While the IRA incentivizes the transition of the solar supply chain to the U.S., it is projected that it will take 3 to 5 years for the domestic supply chain to mature and ease the current constraints on the solar industry (SEIA 2022).”
A common element across these three assertions is that they all cite information from the Solar Energy Industries Association from 2022. Tracing that lead to page 828 of the Final EIS document (Literature Cited), we find:
Solar Energy Industries Association (SEIA). 2022. Solar Market Insight Report 2022 Q2. Available at [URL]: https://www.seia.org/research-resources/solar-market-insight-report-2022-q2. (Accessed December 2023).
SEIA is a reputable trade-association and it, no-doubt, reported the supply chain disruptions in 2022. So did SACE. But SEIA updates that Solar Market Insight Report on a quarterly basis. By the time TVA accessed that Q2 2022 report in December 2023, SEIA would have prepared six more recent/updated versions.
The Q4 2023 version was released on December 7, 2023. And one of the things they express is that:
“The strong deployment growth in Q3 2023 has largely been due to module supply chain stabilization within the past year.” U.S. Solar Market Insight: December 7, 2023 [emphasis added]
In fact, the US installed more solar in 2023 than ever before.

The Q4 2023 Solar Market Insights report goes on to say that a combination of factors:
“pushed US module prices down 10-15% over the same timeframe as supply constraints have alleviated.” [emphasis added]
And, as for the claim that “the U.S. has little competitive onshore solar manufacturing capability” and that “it will take 3 to 5 years for the domestic supply chain to mature”… well, Qcells in Dalton, Georgia, just south of the TVA service territory, has become the largest solar factory in the western hemisphere.
The Final EIS cover sheet (page i) estimates that preparation of the report cost $2.2 million. Wow! For that kind of money, they should be able to get accurate, up-to-date information. The TVA Board should insist on it. Otherwise, the Board runs the risk of making a decision based on bad intel that saddles the people of the Tennessee Valley with expensive and dirty energy for the next generation.
TVA can do better.
#CleanUpTVA
The post TVA relies on out-dated info to stall solar progress and justify fossil gas appeared first on SACE | Southern Alliance for Clean Energy.
TVA relies on out-dated info to stall solar progress and justify fossil gas
Renewable Energy
Marinus Link Approval, Ørsted Strategic Pivot
Weather Guard Lightning Tech
Marinus Link Approval, Ørsted Strategic Pivot
Allen discusses Australia’s ‘Marinus Link’ power grid connection, a $990 million wind and battery project by Acciona, and the Bank of Ireland’s major green investment in East Anglia Three. Plus Ørsted’s strategic changes and Germany’s initiative to reduce dependency on Chinese permanent magnets.
Sign up now for Uptime Tech News, our weekly email update on all things wind technology. This episode is sponsored by Weather Guard Lightning Tech. Learn more about Weather Guard’s StrikeTape Wind Turbine LPS retrofit. Follow the show on Facebook, YouTube, Twitter, Linkedin and visit Weather Guard on the web. And subscribe to Rosemary Barnes’ YouTube channel here. Have a question we can answer on the show? Email us!
Good day, this is your friend with a look at the winds of change sweeping across our world. From the waters around Australia to the boardrooms of Europe, the clean energy revolution is picking up speed. These aren’t just stories about wind turbines and power cables. They’re stories about nations and companies making billion dollar bets on a cleaner tomorrow.
There’s good news from Down Under today. Australia and Tasmania are officially connecting their power grids with a massive underwater cable project called the Marinus Link.
The project just got final approval from shareholders including the Commonwealth of Australia, the State of Tasmania, and the State of Victoria. Construction begins in twenty twenty six, with completion set for twenty thirty.
This isn’t just any cable. When finished, it will help deliver clean renewable energy from Tasmania to millions of homes on the mainland. The project promises to reduce electricity prices for consumers across the region.
Stephanie McGregor, the project’s chief executive, says this will change the course of a nation. She’s right. When you connect clean energy sources across vast distances, everyone wins.
The Marinus Link will cement Australia’s position as a leader in the global energy transition. But this is just the beginning of our story from the land Down Under.
Here’s a story about big money backing clean energy. Spanish renewable developer Acciona is moving forward with a nine hundred ninety million dollar wind and battery project in central Victoria, Australia.
The Tall Tree project will include fifty three wind turbines and a massive battery storage system. Construction starts in twenty twenty seven, with operations beginning in twenty twenty nine.
But here’s what makes this special. The project has been carefully designed to protect local wildlife. Acciona surveyed eighty two threatened plant species and fifty six animal species near the site. They’ve already reduced the project footprint by more than twenty four square kilometers to protect high value vegetation areas.
This massive investment will create construction jobs and long term maintenance positions in the region. It will also provide clean electricity to power hundreds of thousands of homes while reducing reliance on fossil fuels.
When companies invest nearly a billion dollars in clean energy, they’re betting on a cleaner future. And Australia isn’t the only place where that smart money is flowing.
The Bank of Ireland is making headlines today with its largest green investment ever. The bank has committed eighty million pounds to East Anglia Three, an offshore wind farm that will become the world’s second largest when it begins operating next year.
Located seventy miles off England’s east coast, East Anglia Three will generate enough clean electricity to power more than one point three million homes.
John Feeney, chief executive of the bank’s corporate division, calls this exactly the kind of transformative investment that drives innovation and accelerates the energy transition.
This follows the bank’s earlier ninety eight million pound commitment to Inch Cape wind farm off Scotland’s coast. The Bank of Ireland has set a target of thirty billion euros in sustainability related lending by twenty thirty. They’ve already reached fifteen billion in the first quarter of this year.
When major financial institutions back clean energy this aggressively, they’re signaling where the smart money is going. But what happens when even the biggest players need to adjust their sails?
Denmark’s Orsted is recalibrating its strategy amid changing market conditions. The company is considering raising up to five billion euros to strengthen its financial position while scaling back some expansion plans.
Orsted has reduced its twenty thirty installation targets from fifty gigawatts to between thirty five to thirty eight gigawatts. But don’t mistake this for retreat. The company is focusing on high margin, high quality projects while maintaining its leadership in offshore wind.
The company’s Revolution Wind project in Rhode Island and Sunrise Wind in New York remain on track for completion in twenty twenty six and twenty twenty seven. These projects will deliver clean electricity to millions of Americans.
CEO Rasmus Errboe is implementing aggressive cost cutting measures, including reducing fixed costs by one billion Danish kroner by twenty twenty six. The company plans to divest one hundred fifteen billion kroner worth of assets to free capital for core projects.
Sometimes the smartest strategy is knowing when to consolidate and focus on what you do best. For Orsted, that’s building the world’s most efficient offshore wind farms. And speaking of strategic thinking, Europe is planning ahead for energy independence.
Germany is leading a European push to reduce dependence on Chinese permanent magnets. The German wind industry has proposed that Europe source thirty percent of its permanent magnets from non Chinese suppliers by twenty thirty, rising to fifty percent by twenty thirty five.
Currently, more than ninety percent of these vital rare earth magnets come from China. The German Federal Ministry for Economic Affairs and Energy is backing this diversification effort, working with industry associations to identify alternative suppliers.
The roadmap calls for turbine manufacturers to establish contacts with new suppliers by mid twenty twenty five, with production facilities potentially operational by twenty twenty nine.
Karina Wurtz, Managing Director of the Offshore Wind Energy Foundation, calls this a strong signal toward a new industrial policy that addresses geopolitical risks.
This isn’t just about reducing dependence on one country. It’s about building resilient supply chains that ensure the continued growth of clean energy. When an industry plans this thoughtfully for its future, that future looks very bright indeed.
You see, the news stories this week tell us something important. From Australia’s underwater cables to Germany’s supply chain strategy, the world is building the infrastructure for a clean energy future. Billions of dollars are flowing toward wind power. Major banks are making their largest green investments ever. Even when companies face challenges, they’re doubling down on what works.
The wind energy industry isn’t just growing. It’s maturing. It’s getting smarter about where to invest and how to build sustainably. And that means the winds of change aren’t just blowing… they’re here to stay.
And now you know… the rest of the story.
https://weatherguardwind.com/marinus-link-orsted/
Renewable Energy
Joint Statement from ACP, ACORE, and AEU on DOE Grid Reliability and Security Protocol Rehearing Request
-
Grid Infrastructure -
Policy -
Press Releases
Joint Statement from ACP, ACORE, and AEU on DOE Grid Reliability and Security Protocol Rehearing Request
WASHINGTON, D.C., August 6, 2025 – The American Clean Power Association (ACP), American Council on Renewable Energy (ACORE), and Advanced Energy United, released the following statement after submitting a joint rehearing request to urge the Department of Energy (DOE) to reevaluate their recent protocol issued with the stated goal of identifying risk in grid reliability and security:
“As demand for energy surges, grid reliability must rely on sound modeling, reasonable forecasts, and unbiased analysis of all technologies. Instead, DOE’s protocol relies on inaccurate and inconsistent assumptions that undercut the credibility of certain technologies in favor of others.
“Americans deserve to have confidence that the government is taking advantage of ready-to-deploy and affordable resources to support communities across the country. Clean energy technologies are the fastest growing sources of American-made energy that are ready to keep prices down and meet demand.
“Providing a roadmap that offers a clear-eyed view of risk is critical to meeting soaring demand across the country. The Department of Energy report missed the opportunity to present all the viable types of energy needed to address reliability and keep energy affordable. We urge DOE to reevaluate and enable those charged with securing and future-proofing our grid to meet the moment with every available resource.”
###
ABOUT ACORE
For over 20 years, the American Council on Renewable Energy (ACORE) has been the nation’s leading voice on the issues most essential to clean energy expansion. ACORE unites finance, policy, and technology to accelerate the transition to a clean energy economy. For more information, please visit http://www.acore.org.
Media Contacts:
Stephanie Genco
Senior Vice President, Communications
American Council on Renewable Energy
genco@acore.org
The post Joint Statement from ACP, ACORE, and AEU on DOE Grid Reliability and Security Protocol Rehearing Request appeared first on ACORE.
https://acore.org/news/joint-statement-from-acp-acore-and-aeu-on-doe-grid-reliability-and-security-protocol-rehearing-request/
Renewable Energy
5 Ways To Finance Your Solar Panels In Australia
-
Climate Change2 years ago
Spanish-language misinformation on renewable energy spreads online, report shows
-
Climate Change Videos2 years ago
The toxic gas flares fuelling Nigeria’s climate change – BBC News
-
Greenhouse Gases1 year ago
嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Climate Change1 year ago
嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
-
Carbon Footprint1 year ago
US SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits
-
Climate Change2 years ago
Why airlines are perfect targets for anti-greenwashing legal action
-
Climate Change Videos2 years ago
The toxic gas flares fuelling Nigeria’s climate change – BBC News
-
Climate Change2 years ago
Some firms unaware of England’s new single-use plastic ban