A 2026 ocean freight method update broke year-on-year comparability. Reporting teams need to separate calculation effects from real logistics gains.

China resumed sulfuric acid exports to Chile in September. Chile supplies most US refined copper imports, giving US buyers indirect exposure.

Public buyers now test concrete and steel against carbon declarations. Three state programs show where supplier paperwork can stall a 2027 bid.

Phinergy advances aluminum-air backup power for data centers. A successful module test sets the stage for larger trials, but commercial hurdles remain.

Chip footprints hinge on how fabs allocate shared power, gases and yield. Buyers need matching boundaries and methods before comparing suppliers.

Owners report emissions from space tenants run. Green lease clauses on data sharing and utility access decide whether those figures are measured or estimated.

NeoVolta opens its Georgia battery plant as production testing continues. The facility targets utility-scale storage with plans for future expansion.

The Tenth Circuit ruled 2-1 that EPA cannot condition Oklahoma's authority over 26 environmental programs in Indian country on tribal consultation.

Producer prices rose 6.3% in the year to September. Spend-based emissions estimates track those prices, not production, unless buyers adjust.

Ozinga's new Indiana mill adds 1 million tons of slag cement capacity. Cost, supply reliability and carbon savings will determine its market impact.

Guests rated hotel rooms with more eco-friendly extras as greener, though those rooms produced the most waste, a nine-study paper finds.

EPA proposes pushing certain trichloroethylene processing and wastewater deadlines to December 31, 2027. Comments are due November 13.

Meta's solar PPA helps Zelestra secure $350M for an Indiana project. But mine reclamation costs and financing risks could test the model's durability.

NextEra's proposed 500 MW Louisiana battery would serve part of an unnamed 330-360 MW customer's needs. A data center link remains unconfirmed.

Arizona staff back annual base-rate updates for Southwest Gas, with approval limits and a wider earnings band. Hearings begin December 7.

NESO expects a 5.5 GW power margin this winter. Last January's jump in gas-fired output shows why British sites should budget for their worst week.

Grid security officials warn that storms magnify attacks, and CISA flagged active PLC exploitation this year. Facilities should test both together.

U.S. wastewater plants could process more organic waste. Economics, feedstock supply and methane controls will determine which projects can scale.

A new study finds aviation fuel roadmaps breach climate and biosphere limits through 2050. Corporate SAF buyers should ask what sits behind a carbon claim.

Michigan now lets vehicles with farm or wood harvester plates run dyed diesel on public roads. The order does not waive state fuel taxes or settle federal ones.