Environmentalists, preservationists and renewable energy advocates are at odds over the approval of a MISO transmission line designed to carry wind energy.

FERC is re-evaluating how its 2018 decision on transmission owners’ return on equity might affect Entergy Arkansas’ unit power sales tariff from 2013.

MISO’s Board of Directors will hold a special vote to fill the seat of former Director Thomas Rainwater, who left for a for-profit company in New England.

FERC approved SERC Reliability as the regional entity for all of Florida, replacing Florida Reliability Coordinating Council (FRCC).

A new MISO Board Qualification Task Team is seeking stakeholder suggestions to improve the process for choosing the RTO’s board members.

MISO is accepting proposals designed to relieve its costly North-South transmission constraint, but is still zeroing in on how to evaluate submissions.

MISO is seeking to fine-tune its forecasting of wind generation as it faces the prospect of immense volumes of new capacity coming onto its system by 2023.

A MISO task team began to develop a scheme to compensate resources that deliver restoration energy in the event the wholesale market ceases to function.

MISO expects to call on load-modifying resources this summer despite estimates it will have about 149 GW of projected capacity on hand.

After prodding by stakeholders, MISO says it will boost renewable generation estimates in each of the four 15-year future scenarios that guide its annual transmission planning process.