New Transmission Could Save Customers $15.3 Billion by 2050

⚡ AI Executive Summary

A recent study modeling long-term grid infrastructure investments found that building new interregional transmission lines alongside regional network upgrades could deliver substantial cumulative customer savings through the middle of the century. The research quantifies the economic value of transmission expansion as a key enabler of the energy transition. Transmission investment reduces congestion, improves market efficiency, and enables wider geographic distribution of renewable generation—allowing utilities to tap lower-cost resources across larger service territories. This signals that grid modernization and expansion, despite upfront capital costs, represents a cost-effective hedge against rising electricity prices and supply constraints that would otherwise burden consumers over decades.