Regulatory and Political Scrutiny: NWE is subject to extensive regulation by state public service commissions, federal agencies, and local authorities, which can impact rates, cost recovery, and operational flexibility.

Extreme Weather and Climate Change Impacts: Severe weather events, including storms, wildfires, and extreme temperatures, can cause service disruptions, damage infrastructure, and increase operational costs, while climate change adaptation may require significant capital investment.

Cybersecurity Threats and System Resilience: The company faces risks from cyberattacks targeting its operational technology and information technology systems, which could lead to service interruptions, data breaches, or compromise of critical infrastructure.