Now that it’s summer, it’s time to shine a light on solar progress in the Southeast. In SACE’s latest edition of our “Solar in the Southeast” report series, you can read up on which utilities and states can expect to see solar growth. Overall, the Southeast can now claim about 22 gigawatts (GW) of solar (22,183 megawatts, MW) on a full-year operational equivalent basis, or an average solar ratio of 665 watts per customer in 2023. The Southeast is projected to nearly double the amount of solar in the region to almost 44 GW for 2027.We also detail how key policy developments such as recent utility resource plans and the influx of federal funding from the Inflation Reduction Act (IRA) to Southeastern states help inform and grow the solar market.
How do we track solar progress for different states and utilities?
We can start by looking at the overall amount of solar measured in megawatts (MW) of capacity that are operating or planned in a state or utility. Solar projects can be categorized as either utility-scale solar or distributed solar. Distributed solar is smaller and is typically installed on the rooftops of residential or commercial customers, while utility-scale solar is larger and is installed in ground-mounted arrays owned by a utility or a developer.
Utility-scale solar capacity figures include both projects that have been reported to federal data collectors, as well as the aggregate capacity of future solar resources in a utility’s integrated resource plan (IRP) that have yet to be sited at a specific location. In both cases, the utilities may purchase power from a solar developer to receive the solar project’s output for a 20–30-year period instead of owning it outright, but the capacity itself is still attributed to the utility for that time period.
Distributed solar is interconnected to the utility in a variety of different program stylings, such as net-metered solar, virtual solar, and tariffed solar, which are included in all of our figures.
Altogether, the Southeast is able to claim more than 22 gigawatts (GW) of solar (22,183 MW) as of 2023. In order to compare hundreds of different utilities in the Southeast, SACE ranks utilities on the basis of solar watts per customer (W/C). This illustrates the overall amount of solar power sourced to a utility or state relative to the number of that specific utility’s retail customers. To use 2023 as an example, the Southeast regional average would equate to an average solar ratio of 665 watts per customer for the region’s 33 million customers served by electric utilities. That measurement is for the entire region, and every utility within the region in turn has its own metric that may be higher or lower than the regional number.
The latest figures show solar growth despite some unrealized potential
Overall, the Southeast is projected to nearly double the amount of solar to almost 44 GW over the next four year, rising to 1,350 watts per customer in 2027. In general, utilities across the Southeast have made larger capacity deployments in shorter time frames than ever. As an example, Florida Power & Light deployed approximately a gigawatt of solar capacity in 2023. This is a trend that can only continue to improve with stronger planning processes for utility resources and transmission.
Yet, there is still some unrealized potential in recent utility resource plans and regulatory approvals. For example, Georgia Power ranks above the regional average in watts per customer (W/C) at 1,168 W/C in 2023 despite its latest resource plan, and not because of it. Georgia Power unexpectedly filed an updated IRP in 2023 outside the regular schedule due to unanticipated load growth, but instead of adding any incremental solar in the near-term, it has instead pushed for more fossil gas. Likewise, even though Alabama Power has received approval to build 2,400 MW of additional renewable energy generation by 2029, a prior approval of 400 MW went largely unused for most of its timeframe before being extended, meaning Alabama Power did not end up siting most of the solar that was approved.
There are also some utilities that are currently undergoing resource planning process, or expected to start soon: Duke’s utilities in the Carolinas filed an update to their resource plan in January 2024 that unfortunately does not allow new incremental solar before 2028; and the Tennessee Valley Authority (TVA) was set to release its IRP in March, but that has now been delayed to the fall of 2024. However, both of these resource plans would be unlikely to be reflected in the near-term forecast that is the focus of this report.

This year’s report reflects several SunBlockers: utilities whose four-year forecast remains below last year’s regional average. The Tennessee Valley Authority (TVA) unfortunately fell just short of the benchmark needed to avoid making the this year. And despite a promising increase from new solar capacity expected to provide power to the grid, Alabama Power has yet to make it off the SunBlocker list. The North Carolina Electric Cooperatives, Seminole Electric, and PowerSouth are all at the bottom of the list this year.
However, there is hope for utilities that that are on the SunBlocker list. Many provisions of the Inflation Reduction Act (IRA) are aimed at providing certainty to developers and expanding financing options for non-traditional utilities, such as direct pay of the ITC (Investment Tax Credit) and PTC (Production Tax Credit) as well as the New ERA (Empowering Rural America) funding. So utility resource plans and other solar programs offered by states or utilities still have unrealized potential they should consider cashing in on.
In subsequent blogs we we will unpack the utility rankings and watts per customer forecast for major utility systems further. Additionally, we will explore the SunRisers from this year’s report, the utilities exhibiting the highest total increase in W/C solar ratio between the baseline year (2023) and the four-year forecast (2027). Stay tuned for more!
The post Solar in the Southeast: Seventh Edition Report appeared first on SACE | Southern Alliance for Clean Energy.
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
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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.”
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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/
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