The U.S. Department of Energy is putting roughly $1.9 billion on the table to beef up the nation’s electric grid, and it wants results fast. Announced Thursday, the new funding push focuses on projects that upgrade existing power line corridors instead of carving out brand-new ones. The program, called SPARK, is built to quickly boost capacity by reconductoring lines and rolling out other advanced transmission technologies, which officials say can shore up reliability and help ease electricity costs for homes and businesses as demand climbs.
What SPARK will fund
SPARK, short for “Speed to Power through Accelerated Reconductoring and other Key Advanced Transmission Technology Upgrades,” will support projects that swap out existing conductors for higher-capacity wires and pair them with grid-enhancing technologies. The Energy Department says the initiative builds on the Grid Resilience and Innovation Partnerships program and is intended to “stabilize and optimize grid operations” while delivering measurable cost reductions. Concept papers are due April 2, full applications are due May 20, and the agency anticipates making selections in August 2026.
Why officials say it is urgent
Federal officials are pointing to a spike in electricity demand from AI and cryptocurrency data centers, on top of broader electrification of homes and transportation. As reported by Reuters, the department is casting the funding as a short-term way to add capacity this year and next and to help bring down consumer power bills.
Numbers behind the push
Regulators are leaning on research showing that data centers used roughly 176 terawatt-hours in 2023, about 4.4% of U.S. electricity. Under higher-growth scenarios, that share could climb to roughly 6.7% to 12% by 2028. That Lawrence Berkeley National Laboratory analysis, summarized for policymakers, is one reason grid planners argue that targeted reconductoring can deliver major capacity gains without rebuilding rights of way. The Congressional Research Service notes that these scenarios translate to tens of gigawatts of incremental load across multiple regions.
How utilities and customers may feel it
DOE officials and industry advocates say reconductoring and other grid-enhancing measures often come together faster, and at lower cost, than building entirely new transmission corridors because they reuse existing poles and rights of way. The Energy Department says SPARK will prioritize projects that show clear increases in transfer capability and near-term savings for customers, though selected proposals will still need coordination with regional grid operators and state permitting. The agency has scheduled an informational webinar on March 19 to walk potential applicants through requirements and performance metrics.
