State commission staff from MISO South questioned MISO's long-range transmission plan at an Entergy State Regional Committee meeting.

The postage-stamp cost allocation method for long-term transmission projects might be coming back in vogue in MISO.

MISO and SPP are asking for stakeholder ideas on how they can cost share joint transmission projects that allow new generator interconnections.

PJM and other RTOs are seeing a “very dynamic” transmission system as older generation retires and a whole new class of generation comes online.

MISO says voltage stability and thermal issues will get out of hand within the decade unless it instates some transmission solutions.

FERC rejected SPP's proposed Tariff revision establishing a cost-allocation waiver process related to the RTO's highway/byway methodology.

MISO is testing a new cost-sharing plan for members that use the regional transfer limit linking its Midwest and South regions.

Tenaska filed a complaint over SPP’s network upgrade costs, challenging an unexpected $66 million increase added to its Clear Creek wind farm in Missouri.

Transmission projects that have been approved by RTOs or recommended to regulators would boost GDP by $42 billion, according to industry trade group WIRES.

Grid planners must abandon narrow categorizations of transmission projects to allow broader cost allocation, speakers at WIRES meeting said.