After a fresh FERC review, Invenergy has walked away with half of the authorizations necessary to charge negotiated rates for transmission service on its $7 billion, 5-GW Grain Belt Express transmission project.

Siemens Energy CEO says scope and impact of problem not fully understood, will likely cost $1 billion-plus to fix.

Three recent reports note that while the U.S. offshore wind sector is growing rapidly, the ever-larger turbines being installed present technical and reliability challenges.

Maryland will fast-track adoption of California’s ACCII rule, requiring that 100% of all new passenger cars sold in the state be zero-emission vehicles by 2035.

PG&E announced an ambitious pilot project to test whether it can transport hydrogen in natural gas lines and burn the fuel for electric generation.