California's Failed $2.2B Ivanpah Solar Power Facility Is Shutting Down

California’s aggressive shift from nuclear power to mandated wind and solar energy has led to significant challenges in electricity reliability and cost. Since the 2006 passage of AB 32, which set ambitious greenhouse gas reduction goals, the state has experienced frequent power outages, partly due to the intermittent nature of renewable energy sources and the retirement of reliable nuclear plants like Diablo Canyon.

The state’s Renewables Portfolio Standard and subsequent legislation, such as SB 350 and SB 100, have progressively increased renewable energy targets—reaching 50% by 2030 and 100% clean electricity by 2045. However, these mandates leave utilities limited flexibility and have contributed to rising electricity prices, making California’s power among the most expensive and least reliable in the nation.

A notable example is the Ivanpah Solar Project, a $2.2 billion solar thermal facility in the Mojave Desert, which has struggled to meet energy production expectations and has had significant environmental impacts, including the annual incineration of thousands of birds. Despite federal support and initial optimism about solar thermal technology’s potential for baseload power, Ivanpah never exceeded 75% of its planned electricity output and continues to depend on natural gas to operate. PG&E recently announced it would stop purchasing power from Ivanpah, signaling the project’s shutdown well before its planned 2039 closure.

These developments highlight the difficulties California faces in balancing ambitious clean energy goals with the practical realities of energy reliability, environmental impact, and cost. The challenges underscore the ongoing debate about the role of nuclear power and fossil fuels in providing stable, affordable, and cleaner electricity as the state moves toward its carbon neutrality targets.