California makes controversial change to cap-and-invest program

illuminem summarises for you the essential news of the day, reviewed by our editorial team. Read the full piece on Canary Media or enjoy below:

🗞️ Driving the news: California’s Air Resources Board (CARB) approved changes to its cap-and-invest program, introducing the Manufacturing Decarbonization Incentive (MDI)
• The plan allows industrial polluters to receive free carbon allowances if they invest in decarbonizing their operations
• It is a move designed to keep high-emitting facilities in-state while addressing climate and energy affordability concerns

🔭 The context: The new rules cap months of debate between polluting industries, environmental groups, and lawmakers
• MDI could be worth up to $4 billion for participating companies, with guardrails tying allowances to proven emission reductions and phased implementation to avoid systemic disruption
• Critics warn the program risks undermining California’s near-term 2030 goal of reducing emissions 40% below 1990 levels

🌍 Why it matters for the planet: Free allowances could temporarily increase emissions if investments in decarbonization are delayed, potentially weakening the integrity of California’s carbon market
• Experts warn that reduced carbon-market revenue could limit funding for clean air, low-carbon transit, and other programs that directly mitigate greenhouse gases, slowing progress toward climate targets

⏭️ What’s next: The MDI program opens to applications in mid-2027
• CARB is set to monitor company compliance, and the board retains authority to claw back allowances if promised decarbonization investments are not delivered
• Ongoing scrutiny will be needed to ensure the program balances industrial support with emission reductions

💬 One quote: “These changes to Cap-and-Invest allow more pollution and undermine the program’s ability to support investments that cut emissions and costs for families.” – Katelyn Roedner Sutter, Environmental Defense Fund

📈 One stat: Analysts project that the MDI program could reduce California’s Greenhouse Gas Reduction Fund revenue by approximately $2.3 billion from 2027 to 2030, impacting programs for low-income communities

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