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March 11, 2026

Invenergy

MISO Limits Storage as Transmission Asset Ownership
MISO shut down the prospect of allowing non-transmission owners to operate storage-as-transmission assets in the RTO’s initial ruleset for the resources.
Environmental Groups Divided on Cardinal-Hickory Creek Line
Environmentalists, preservationists and renewable energy advocates are at odds over the approval of a MISO transmission line designed to carry wind energy.
FERC Tells SPP to End Exit Fee for Non-TOs
FERC ordered SPP to eliminate its membership exit fee for non-transmission owners, granting a complaint by wind developers.
FERC Asks RTOs for more Details on Storage Rules
FERC issued deficiency letters to all six jurisdictional RTOs and ISOs over their proposed energy storage rules, pressing for definitions, tariff citations and other details.
MISO Floats Draft Storage-as-Tx Rules
MISO released draft Tariff language that would allow energy storage resources to compete for projects in the RTO’s annual Transmission Expansion Plan.
AEP Buys Sempra’s Renewables Portfolio in $1.1B Deal
American Electric Power will buy Sempra Energy’s renewable business in a $1.1 billion deal that will triple AEP’s renewable portfolio.
MISO Moving Quickly on Initial SATA Rules
MISO and stakeholders are hoping to complete policies allowing storage to qualify as transmission for the RTO’s 2019 Transmission Expansion Plan.
ISO-NE
ISO-NE Installed Capacity Requirement Filing Approved
FERC approved ISO-NE’s proposed values for the Installed Capacity Requirement, capability credits and related values in time for the capacity auction.
MISO
FERC OKs Mich. Wind GIA, Leaves Open Funding Issue
FERC accepted a revised generator interconnection agreement (GIA) between MISO and the Crescent Wind Farm in Michigan.
© RTO Insider
New York Plans for Wind Energy, Related Jobs
New York officials and stakeholders discussed onshore wind power in the state at a summit hosted by the New York State Laborers’ Organizing Fund.

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