At 4:02 p.m. on May 25, MISO declared what’s known as a Transmission System Emergency. By 4:21 p.m., the organization ordered Entergy and CLECO to begin power cuts. Those outages lasted until 7: ...

"In transmission terms, 2035 is like tomorrow," Jennifer Curran, MISO’s vice president of system planning and chief compliance officer, said during yesterday’s Gulf Coast Power Association ...

The Midcontinent Independent System Operator is proposing an up to $23 billion transmission expansion that would create a 765-kV backbone across its Midwest region, according to an initial draft ...

MISO warns of future power shortfalls amid rising demand in Louisiana and beyond, driven by industry growth and EV adoption.

Potomac Economics called for increased oversight of the Midcontinent Independent System Operator’s transmission planning in a filing with the Federal Energy Regulatory Commission.

MISO operates the electric transmission system in portions of 15 Midwest and South states, including Illinois, Indiana, Iowa, and parts of Texas, plus the Canadian province of Manitoba. Subscribe to ...

The transmission ‘backbone’ MISO’s more recent long-range transmission plan envisions two sets of projects in the Midwest, followed by projects in the grid operator’s South region — an ...

After extensive stakeholder engagement, MISO is sharing an initial, draft proposal for a set of Tranche 2 transmission solutions. This is the second phase of the grid operator’s Long Range ...

Midcontinent Independent System Operator Inc. will provide power to communities from Canada to the Gulf of Mexico after it takes control of Entergy Corp.’s southern transmission system at ...