A set of 13 “high value” inter- and intraregional transmission projects in the Eastern Interconnection could produce up to $15.3 billion in net system value through 2050, according to a study released Tuesday. Also, the transmission projects would lower retail electricity rates, enhance system reliability and improve resilience to extreme weather events, according to Powering...
Articles by Utility Dive
Large loads face reliability requirements under MISO proposal
The Midcontinent Independent System Operator on Friday proposed a set of requirements large loads must meet before they can connect to the grid, including ramping and ride-through specifications. The “interconnection reliability requirements” framework aims to improve MISO’s visibility into large load “characteristics and behavior, support reliable planning and operational decision-making, and establish scalable and technically...
Long-term enhanced geothermal test begins in Utah
A four-month test of enhanced geothermal systems performance, aimed at derisking the technology to ensure its commercial viability, began in Utah earlier this month, according to the Frontier Observatory for Research in Geothermal Energy. The test is an “extended circulation” which will allow the FORGE team to “evaluate reservoir performance under continuous flow” over the...
Trump declares emergency, moves to block some foreign-made equipment from grid
President Donald Trump on Wednesday signed an executive order preparing to block utilities from connecting some foreign-made equipment to the bulk power system, including transformers, batteries, inverters and associated software and digital products. The order also contemplates the replacement of already-installed equipment, allowing the Secretary of Energy to “impose conditions on the continued use, operation,...
Nevada ‘misses an opportunity’ in performance-based DER tariffs: advocate
Nevada utility regulators cleared the way earlier this month for NV Energy to develop two performance-based credit programs for distributed energy resources that provide energy or capacity services during load flexibility events. Under the Energy Grid Services and Capacity Grid Services riders, customer-sited resources would be eligible to receive payments for dispatched energy based on...
US-Canada trade war threatens electricity imports, prices
An escalating trade war between the United States and Canada is once again threatening to ensnare the electric power sector at a time when consumers are already stretched thin. Canada is expected to announce retaliatory tariffs on U.S. goods Tuesday after President Donald Trump’s 50% tariffs on about $20 billion in Canadian goods went into...
Microsoft, PowerHouse Hillwood dispute data center service agreements
Microsoft and PowerHouse Hillwood Holding are in disputes over agreements laying out terms and requirements for serving their planned data centers in Wisconsin and Illinois, according to filings at the Federal Energy Regulatory Commission. The disagreements come after FERC in mid-June found that grid operators’ rules for interconnecting large loads may be inadequate. In its...
PJM eyes option to jumpstart surplus interconnection pathway
After an earlier reform effort proved ineffective, the PJM Interconnection is taking a second swing at creating a pathway for bringing generation online by using surplus interconnection capacity at existing power facilities. Surplus interconnection service, called SIS, allows a new generator or energy storage system to connect to the grid at a power facility’s existing...
ISO-NE to review ‘asset condition’ transmission projects under proposal filed at FERC
ISO New England on Monday asked federal regulators to approve a plan that aims to provide increased oversight of “asset condition” transmission projects, a class of projects that are chosen and built by transmission owners mainly to replace aging infrastructure. Under the proposal — unanimously approved by ISO-NE’s stakeholders — the grid operator would review...
FERC approves MISO cost recovery plan for transmission projects built in PJM
The Federal Energy Regulatory Commission on Friday approved a cost allocation framework for transmission projects sought by the Midcontinent Independent System Operator but built in the PJM Interconnection’s footprint. Under the approved framework, Exelon’s Commonwealth Edison is set to build one group of projects totaling about $904 million and Duke Ohio is slated to build...









