NiSource Inc Dossier
Qualitative Analysis
Business overview
NiSource Inc. (NYSE: NI) is one of the largest fully regulated utility companies in the United States, serving approximately 3.3 million natural gas customers and 500,000 electric customers across six states under the Columbia Gas and NIPSCO brands. The company operates through two primary segments: Gas Distribution Operations and Electric Operations. NiSource's growth strategy is centered on a multi-year, rate-regulated utility infrastructure investment plan of approximately $19.4 billion to $20 billion over five years, focusing on system modernization, pipeline replacement, and electric grid reliability.
Research as of 19 Jun 2026
Strategic Initiatives
Growth programs, investments, and their expected impact
Establishment and expansion of NIPSCO Generation LLC (GenCo), a standalone entity designed to own, build, and manage generation assets to serve the growing data center industry in Northern Indiana without shifting costs to regular retail customers.
Expected impact: Expected to generate approximately $1.25 billion in cost savings to be passed back to existing NIPSCO electric customers over the contract lives, while driving consolidated adjusted EPS CAGR to 9%-10% through 2033.
Transitioning NIPSCO's electric generation portfolio by retiring coal-fired generation assets and installing new renewable generation, including solar, wind, and battery storage.
Expected impact: Targeting Net Zero Scope 1 and Scope 2 greenhouse gas emissions by 2040, a 90% Scope 1 reduction by 2030, and approximately $1.25 billion to $1.4 billion in customer savings through clean generation replacement and data center agreements.
Mergers, Acquisitions & Partnerships
Recent deals and strategic collaborations
Strategic Partnerships
Blackstone acquired a 19.9% minority equity interest in NIPSCO Generation LLC (GenCo) to fund the energy transition and accelerate data center infrastructure development in Northern Indiana.
Terms: $1.5 billion equity commitment and accompanying acquisition of a 19.9% ownership interest in GenCo, completed in October 2025.
A groundbreaking electric service agreement to supply up to 3 gigawatts of capacity for Amazon data center sites in NIPSCO's Northern Indiana service territory.
Terms: Underpinned by a nearly $7 billion investment in energy infrastructure, including two 1,300-megawatt combined-cycle natural gas-fired turbines and 400 megawatts of battery storage under a fixed-rate, 15-year contract.
A long-term energy agreement to support the development and operation of a large-scale data center in northern Indiana, leveraging the GenCo model to protect existing customers from cost increases.
Terms: Service expected to begin in summer 2026, utilizing a GenCo-owned pooled portfolio of electric generation assets and market capacity purchases.