Also Read: Canada looks deep inside old coal mines and finds a clean energy alternative that could turn abandoned fossil fuel sites into part of the post-oil future\u00a0<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\nAt the time, it looked like a bold bet. The Department of Energy said the plant was expected to generate 940,000 megawatt-hours of clean energy per year and avoid 550,000 tons of carbon dioxide annually. For anyone worried about climate change and the electric bill<\/a>, that sounded like the future.<\/p>\n\n\n\nWhy closure stalled<\/h2>\n\n\n\n
PG&E\u2019s January 2025 filing asked the California Public Utilities Commission to approve termination agreements for Ivanpah Units 1 and 3. Those two units total 259 megawatts, while Unit 2 is contracted to Southern California Edison, bringing the full plant to 392 megawatts.<\/p>\n\n\n\n
Under the proposed agreements, the projects would have stopped delivering power to PG&E beginning in 2026. That was a major shift because the contracts for Units 1 and 3 were originally set to run until 2039.<\/p>\n\n\n\n
Then came the twist. In December 2025, regulators rejected the termination agreements \u201cwithout prejudice,\u201d pointing to reliability questions, changing federal policy and the risk of stranding infrastructure costs. In short, they were not convinced the shutdown deal clearly protected customers.<\/p>\n\n\n\n
Birds became the symbol<\/h2>\n\n\n\n
For many people, Ivanpah is remembered less for megawatts and more for birds. A federal forensic report<\/a> found that trauma and solar flux injury were both major causes of bird mortality at Ivanpah, where concentrated sunlight could singe feathers and impair flight.<\/p>\n\n\n\nThat detail matters. The same report said severe feather singeing could lead to death by impact, starvation or predation, but it also said examiners did not find evidence of significant tissue burns or eye damage. The story is dramatic, but it is also more specific than the phrase \u201cincinerated birds\u201d suggests.<\/p>\n\n\n\n
\n\n\nAlso Read: A floating solar plant in Southeast Asia will be built on water rather than land, with batteries capable of powering factories and data centers<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\nThe numbers have never been perfectly tidy. One peer-reviewed review placed Ivanpah\u2019s first-year avian mortality rate at 0.7 to 3.5 fatalities per gigawatt-hour, while another analysis<\/a> listed U.S. utility-scale solar at about 9.3 to 10.7 bird deaths per megawatt-year. Either way, the wildlife impact was real.<\/p>\n\n\n\nThe technology race moved on<\/strong><\/h2>\n\n\n\nIvanpah\u2019s biggest problem may not have been one single flaw. A 2026 analysis in npj Thermal Science and Engineering said the lack of thermal energy storage undermined Ivanpah\u2019s economics as California\u2019s grid changed.<\/p>\n\n\n\n
That is the part that hits home. Mid-day solar is no longer rare in California, so electricity that arrives when the grid is already crowded can be less valuable than flexible power<\/a> that shows up during hot summer evenings when air conditioners are roaring.<\/p>\n\n\n\n![\"Aerial](\"https:\/\/okdiario.com\/techy\/en\/wp-content\/uploads\/2026\/05\/ivanpah-solar-thermal-plant-mojave-desert-closure-limbo-1.jpg\" "\\"\\"")
Built for $2.2 billion, the Ivanpah solar-thermal plant faces regulatory limbo as its owners attempt to exit long-term power contracts ahead of schedule.<\/figcaption><\/figure>\n\n\n\nThe same analysis said Ivanpah typically produced only 70% to 80% of its expected generation and that its direct steam design could not provide meaningful storage. Newer concentrating solar plants often rely on thermal storage, while ordinary solar panels paired with batteries<\/a> have become the easier, cheaper-looking option for many developers.<\/p>\n\n\n\nA hard clean-energy lesson<\/h2>\n\n\n\n
Ivanpah\u2019s troubles do not prove solar energy failed. They show that renewable projects<\/a> still have to pass everyday tests involving cost, reliability, land use and damage to wildlife. Good intentions do not keep a turbine running or protect a bird that flies into the wrong column of light.<\/p>\n\n\n\n\n\n\nAlso Read: This offshore platform stacks solar panels, a wind turbine, and wave power in one machine, and it could be at sea within years<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\nThe project also shows why energy policy is rarely neat. Shutting down an expensive plant may sound simple, but regulators are weighing replacement power, reliability needs, paid-for infrastructure and federal debt\u2013not a bumper-sticker decision.<\/p>\n\n\n\n
At the end of the day, Ivanpah is a warning from the first generation of giant desert clean-energy projects. The energy transition has to move fast, but it also has to get smarter.<\/p>\n\n\n\n
The official resolution was published on California Public Utilities Commission<\/em><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"The Ivanpah Solar Electric Generating System was once presented as a clean-energy landmark in the Mojave Desert. It opened in … <\/p>\n
Why closure stalled<\/h2>\n\n\n\n
PG&E\u2019s January 2025 filing asked the California Public Utilities Commission to approve termination agreements for Ivanpah Units 1 and 3. Those two units total 259 megawatts, while Unit 2 is contracted to Southern California Edison, bringing the full plant to 392 megawatts.<\/p>\n\n\n\n
Under the proposed agreements, the projects would have stopped delivering power to PG&E beginning in 2026. That was a major shift because the contracts for Units 1 and 3 were originally set to run until 2039.<\/p>\n\n\n\n
Then came the twist. In December 2025, regulators rejected the termination agreements \u201cwithout prejudice,\u201d pointing to reliability questions, changing federal policy and the risk of stranding infrastructure costs. In short, they were not convinced the shutdown deal clearly protected customers.<\/p>\n\n\n\n
Birds became the symbol<\/h2>\n\n\n\n
For many people, Ivanpah is remembered less for megawatts and more for birds. A federal forensic report<\/a> found that trauma and solar flux injury were both major causes of bird mortality at Ivanpah, where concentrated sunlight could singe feathers and impair flight.<\/p>\n\n\n\n That detail matters. The same report said severe feather singeing could lead to death by impact, starvation or predation, but it also said examiners did not find evidence of significant tissue burns or eye damage. The story is dramatic, but it is also more specific than the phrase \u201cincinerated birds\u201d suggests.<\/p>\n\n\n\n The numbers have never been perfectly tidy. One peer-reviewed review placed Ivanpah\u2019s first-year avian mortality rate at 0.7 to 3.5 fatalities per gigawatt-hour, while another analysis<\/a> listed U.S. utility-scale solar at about 9.3 to 10.7 bird deaths per megawatt-year. Either way, the wildlife impact was real.<\/p>\n\n\n\n Ivanpah\u2019s biggest problem may not have been one single flaw. A 2026 analysis in npj Thermal Science and Engineering said the lack of thermal energy storage undermined Ivanpah\u2019s economics as California\u2019s grid changed.<\/p>\n\n\n\n That is the part that hits home. Mid-day solar is no longer rare in California, so electricity that arrives when the grid is already crowded can be less valuable than flexible power<\/a> that shows up during hot summer evenings when air conditioners are roaring.<\/p>\n\n\n\n The same analysis said Ivanpah typically produced only 70% to 80% of its expected generation and that its direct steam design could not provide meaningful storage. Newer concentrating solar plants often rely on thermal storage, while ordinary solar panels paired with batteries<\/a> have become the easier, cheaper-looking option for many developers.<\/p>\n\n\n\n Ivanpah\u2019s troubles do not prove solar energy failed. They show that renewable projects<\/a> still have to pass everyday tests involving cost, reliability, land use and damage to wildlife. Good intentions do not keep a turbine running or protect a bird that flies into the wrong column of light.<\/p>\n\n\n\n The project also shows why energy policy is rarely neat. Shutting down an expensive plant may sound simple, but regulators are weighing replacement power, reliability needs, paid-for infrastructure and federal debt\u2013not a bumper-sticker decision.<\/p>\n\n\n\n At the end of the day, Ivanpah is a warning from the first generation of giant desert clean-energy projects. The energy transition has to move fast, but it also has to get smarter.<\/p>\n\n\n\n The official resolution was published on California Public Utilities Commission<\/em><\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":" The Ivanpah Solar Electric Generating System was once presented as a clean-energy landmark in the Mojave Desert. It opened in … <\/p>\nAlso Read: A floating solar plant in Southeast Asia will be built on water rather than land, with batteries capable of powering factories and data centers<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n
The technology race moved on<\/strong><\/h2>\n\n\n\n
A hard clean-energy lesson<\/h2>\n\n\n\n
Also Read: This offshore platform stacks solar panels, a wind turbine, and wave power in one machine, and it could be at sea within years<\/a><\/h4>\n<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n