US Gas Generator Market Size - Market size continues to expand as gas generators see adoption in healthcare, data centers, and commercial facilities. Residential demand also contributes to growth.

The U.S. gas generator market is a substantial and expanding component of the global market. The overall U.S. generator sales market was valued at approximately billion in 2024. Within this, the U.S. natural gas generator market is a key segment, projected to reach over billion by 2030, with a notable Compound Annual Growth Rate (CAGR) from 2025 to 2030.

The market size is segmented by power rating, application, and end-user. The low-power gensets segment has historically been the largest, serving residential and small commercial backup needs. However, the medium-power gensets segment is projected to be the fastest-growing, driven by the increasing demand for backup power in commercial and industrial facilities. The market is also seeing growth in the high-power segment, as data centers and other large-scale operations require robust and reliable power solutions.

The demand for gas generators is fundamentally driven by the increasing need for reliable backup power. The U.S. electrical grid, much of which is aging, faces challenges from a growing number of extreme weather events, which lead to frequent and prolonged power outages. This has heightened demand from homeowners, businesses, and critical facilities like hospitals and data centers that cannot tolerate power interruptions. The market is also benefiting from the construction and industrial sectors, where portable generators are essential for powering tools and equipment in areas lacking grid access.