Last Update: 08/01/2026 at 1:00 PM EST

Mid-day Briefing: Climate

Tuesday, June 16, 2026 · 11:49 AM EDT

Key developments

PROPUBLICA

EPA plans stripper-well methane rollback

ProPublica reported that the Trump EPA is planning to weaken methane restrictions for low-producing oil and gas wells, known as stripper wells. The proposed shift would reduce or remove regular leak inspections, venting limits, and compliance requirements for many older wells; ProPublica says Hilcorp, tied to billionaire Republican donor Jeffery Hildebrand, is among the major beneficiaries and has been linked to super-emitter events and persistent venting.

Why it matters

Methane cuts are among the fastest climate levers, and exempting high-leak, low-output wells could lock in disproportionate emissions from aging oil and gas infrastructure.

Sources & driving stories

EIA

CAISO solar generation overtakes natural gas

The U.S. Energy Information Administration reported that utility-scale solar generation in CAISO surpassed natural gas generation in the first five months of 2026. Solar exceeded gas on 82% of days, compared with 21% in 2024 and 2025; from April 2024 to April 2026, solar capacity rose 19% to 25 GW, battery storage capacity rose 79% to 16 GW, and natural gas generation fell 60%.

Why it matters

California’s grid is showing a rapid operational shift from gas toward solar, storage, and imports, with implications for reliability planning and fossil generation economics.

Sources & driving stories

KUTV

Utah group challenges Rocky Mountain Power plan

KUTV reported that Utah Clean Energy filed a motion with the Utah Public Service Commission challenging portions of Rocky Mountain Power’s latest Integrated Resource Plan. Climate scientist Logan Mitchell said the updated plan could cost about $10 billion more than last year’s version, including roughly $6 billion tied to not pursuing remaining federal renewable tax credits and $4 billion tied to greater reliance on natural gas and coal. Rocky Mountain Power disputed the analysis, saying July 2025 federal legislation repealing major Inflation Reduction Act provisions changed wind and solar economics and that no additional eligible projects would save customers money.

Why it matters

The proceeding could influence how a major Western utility weighs fossil generation, renewables, tax-credit timing, and customer costs over a 20-year planning horizon.

Sources & driving stories

Worth noting

WORTH NOTING

UNICEF warns on child climate exposure

Euronews’ Marta Iraola Iribarren reported that a new UNICEF report finds nearly every child faces climate hazards, including more than 1.5 billion exposed to frequent severe heatwaves, over 360 million exposed to flooding, and about 1 billion exposed to malaria.

WORTH NOTING

New York balcony solar bill awaits Hochul

Yahoo reported that New York lawmakers passed the SUNNY Act to legalize plug-and-play balcony solar systems capped at 1,200 watts, with Gov. Kathy Hochul needing to sign it by year-end.

WORTH NOTING

Adaptation Fund transition remains stuck

Climate Home News’ Megan Rowling reported that Bonn negotiators are still divided over the Adaptation Fund’s shift toward exclusive Paris Agreement service, as donor budgets tighten and Article 6.4 carbon-credit proceeds remain uncertain.

Still unclear

OPEN QUESTION

Will Utah regulators reopen the utility plan?

The Public Service Commission’s response will determine whether Rocky Mountain Power must more fully test renewable projects that could still qualify for expiring federal tax credits.

OPEN QUESTION

How broad will methane exemptions become?

The climate impact of the EPA rollback depends on whether exemptions cover only marginal stripper wells or a much larger class of aging, leak-prone oil and gas assets.