The Department of Energy has put a $5.25 billion total behind 31 grid projects in 26 states, and it says the work will make more than 23 gigawatts of additional electricity capacity available on lines that already exist. The money pays for rebuilding aging conductors and for software and sensors that squeeze more power through them, rather than for new corridors that take a decade or more to permit.
Only part of that sum is federal. The rest comes from the utilities, states and cooperatives that won the awards, which matters when judging how much taxpayer money is actually at stake.
The $1.9 billion federal share and the $3.35 billion match
DOE’s September 24 announcement describes the awards as $5.25 billion in total, made up of $1.9 billion in federal funding from DOE and $3.35 billion in recipient cost-share. Federal money is therefore a little over a third of the package, and the project sponsors supply the rest. The program is called Speed to Power through Accelerated Reconductoring and other Key Advanced Transmission Technology Upgrades, shortened by the department to SPARK.
Trade coverage follows the same split. T&D World reports $1.9 billion in federal grants combined with $3.35 billion in public and private cost-sharing, and Utility Dive frames the awards themselves as the $1.9 billion, with sponsors contributing about $3.4 billion to reach a total near $5.3 billion. Anyone quoting a single dollar figure for the program should say which of those layers it describes.
Reconductoring and grid-enhancing technologies behind 23 gigawatts
The 23-gigawatt figure is DOE’s own. The release says the projects will make more than 23 gigawatts of additional electricity capacity available, and that they will serve approximately 100 million Americans. The capacity is not new generation. It is room on the wires, the headroom that lets more electricity move across the grid that is already built.
Two techniques deliver most of it. Reconductoring replaces existing wire with higher-capacity conductors on the same towers and rights-of-way, and DOE says the awards will reconductor or rebuild more than 1,500 miles of transmission lines. Grid-enhancing technologies, a family of sensors, controls and routing tools that let operators push lines closer to their real limits, will be deployed across nearly 21,000 miles. PV Tech quotes DOE’s description of reconductoring as a way to expand grid capacity, increase operational efficiency, lower prices and improve reliability when paired with advanced transmission technologies.
PV Tech places the awards inside the administration’s broader energy agenda, noting that DOE tied the program to President Trump’s January 2025 “Unleashing American Energy” executive order and contrasted it with the transmission-corridor proposals of the previous administration. Whatever the politics, the mechanics are the same in either case: the money flows to projects that modify lines and operations already in place, and sponsors carry the larger share of the bill.
The tradeoff is geography. Capacity unlocked on one congested corridor helps only the region behind it, so the 23 gigawatts is a sum of 31 local gains, not a single national dial.
Recipients from Alabama to Guam
Utility Dive lists Alabama Power, Duke Energy Carolinas, Eversource Energy, Kit Carson Electric Cooperative and PPL Electric among the selected utilities. It also points to two much larger state-led efforts: a $1.2 billion Colorado Energy Office project to improve interregional transfer capability across Colorado, Texas and neighboring regions, and an $832 million Oklahoma project called the Three Corners Connector, developed by Grid United, linking the Southwest Power Pool and the Western Electricity Coordinating Council.
Public power is also on the list. The American Public Power Association names the Tennessee Valley Authority, the Guam Power Authority, the New York Power Authority and the Orlando Utilities Commission among recipients.
Energy Secretary Chris Wright said in the announcement that the investments will “move more electricity across the grid, and help deliver affordable, reliable, and secure power,” and described the approach as getting more out of existing infrastructure instead of building from scratch. The release says the beneficiaries number approximately 100 million Americans, a reach spread across all 26 states with selected projects.
The GRIP program that funds the awards
SPARK runs through DOE’s Grid Resilience and Innovation Partnerships program, which the Office of Electricity administers. The program page describes a $10.5 billion allocation split across utility and industry grants, smart grid grants and a grid innovation program, with the stated aim of improving the flexibility and resilience of the power system against aging equipment, rising demand, cyber threats and extreme weather.
Under that program, the $1.9 billion in federal funding sits beside $3.35 billion in recipient cost-share, and DOE’s 23-gigawatt estimate is a projection that depends on all 31 projects being built as selected. DOE’s release points readers to a separate page for the full list of selected projects. Secretary Wright framed the purpose as affordability and reliability, and the department says the upgrades will eliminate congestion bottlenecks and strengthen resilience against wildfires and severe weather, according to the American Public Power Association’s summary of the awards.
This article was produced with the assistance of AI and reviewed by Morning Overview editors prior to publication.
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