Sales of piston-type natural gas engines in the U.S. are forecasted to grow gradually from $917.36 million in 2024 to $938.37 million in 2028. The year-on-year growth averages around 1.1% during this period. As of 2023, the sales stood at approximately $912 million, indicating a consistent demand in this market. The Compound Annual Growth Rate (CAGR) over the forecasted period (2024-2028) is approximately 0.56%, reflecting a steady yet modest upward trend.

Future trends to watch include:

Increasing focus on cleaner energy solutions may boost demand for natural gas engines.
Advancements in technology that improve engine efficiency and environmental performance.
Regulatory changes affecting the natural gas industry and engine emissions standards.