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Key developments
Safe-harboring cushions U.S. solar credit phaseout
E&E News by POLITICO reported that a July 4 deadline could determine whether U.S. utility-scale solar projects qualify for federal tax credits as the One Big Beautiful Bill Act phases out incentives. Wood Mackenzie says more than 200 gigawatts of major utility projects were already safe-harbored, supporting an outlook for about 40 gigawatts of annual additions through the end of the decade. Rooftop solar faces a sharper hit from the earlier phaseout, though third-party-owned systems can still qualify.
Why it matters
The phaseout will shape U.S. clean-power deployment just as developers face higher PPA prices, labor costs, tariff risk, permitting uncertainty and interconnection backlogs.
Sources & driving stories
E&E NEWS BY POLITICO
E&E News by POLITICO coverageGoogle reports AI-driven electricity surge
Ars Technica's Jeremy Hsu reported that Google’s annual electricity consumption rose 37% in 2025, the largest increase in the company’s history, as AI-related data center expansion accelerated. Google said its data centers used more than 42 million megawatt-hours, up from 30.6 million in 2024, while operational emissions fell 2% due to clean-energy purchasing. Supply-chain emissions rose 25%, pushing broader ambition-based emissions up 18% year over year to about 14.5 million metric tons of CO2 equivalent.
Why it matters
The report underscores the climate tension between rapid AI infrastructure growth and the pace of grid decarbonization.
Sources & driving stories
ARS TECHNICA · Jeremy Hsu
Ars Technica coverageEU carbon-pricing overhaul triggers industry split
The Japan Times' Kate Abnett reported that European industrial firms are warning that an EU overhaul of the Emissions Trading System could weaken incentives for low-carbon investment. SSAB, which is spending €6 billion to switch from coal to low-carbon hydrogen, warned that extra free CO2 permits could benefit companies that have not invested, while BASF, ArcelorMittal and thyssenkrupp have urged EU leaders to halt escalating ETS costs. The European Commission faces a July 15 proposal deadline, with permits trading around €80 per metric ton and the ETS covering about 40% of EU emissions.
Why it matters
Any softening of Europe’s flagship carbon market could alter investment signals for heavy industry and affect the bloc’s 2040 climate pathway.
Sources & driving stories
THE JAPAN TIMES · Kate Abnett
The Japan Times coverageWorth noting
WORTH NOTING
Boyle Heights soot hit extreme levels
Los Angeles Times' Hayley Smith reported preliminary South Coast AQMD data showing PM2.5 reached 755 micrograms per cubic meter near the Lineage warehouse fire, while EPA and LAFD monitoring data remain not fully public.
WORTH NOTING
Lower-CDR pathways show health gains
WisBusiness reported UW-Madison research finding that a low-carbon-dioxide-removal net-zero pathway would cut 2050 U.S. air-quality deaths to 127,000 annually, versus 159,000 under high CDR and 203,000 under business as usual.
WORTH NOTING
Poland leads battery revenue ranking
pv magazine Global's Emiliano Bellini reported Clean Horizon’s updated May 2026 storage index, putting Poland above €800,000 per MW annualized for a reference two-hour BESS, driven by high aFRR capacity prices.
Still unclear
OPEN QUESTION
Can safe-harbored solar projects still get built?
Tax-credit eligibility may protect a large project pipeline, but interconnection delays, tariff cases, foreign-entity restrictions, permitting and cost pressures could still slow deployment.
OPEN QUESTION
Will AI load growth outrun clean-energy procurement?
Google matched annual electricity use with renewable purchases but said AI infrastructure is growing faster than the grid is decarbonizing, while supply-chain emissions rose sharply.