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The diesel marine propulsion engine industry size will exceed USD 15 billion by 2034. The robust expansion of commercial shipping and rising demand for fuel-efficient engines are expected to boost the industry outlook. These engines provide essential benefits including fuel efficiency, durability, a high power-to-weight ratio and the ability to operate for extended periods with minimal maintenance. Growing demand for offshore wind support vessels in line with robust infrastructure and support will enhance the business landscape. In addition, retrofit and repowering opportunities coupled with increasing technological advancements will propel the demand for marine propulsion engines.
The natural gas marine propulsion engine market size will witness more than 3% CAGR through 2034. Rising investments in natural gas infrastructure in tandem with the growth of the short-sea shipping industry will proliferate the business dynamics. The expansion of river and central waterway transportation along with a focus on small-scale LNG applications will complement the industry scenario. Moreover, changing consumer awareness and acceptance for cost reduction and commercial viability will drive the business outlook.
The U.S. marine propulsion engine market is set to surpass USD 2.5 billion by 2034. The shift toward alternative fuels for decarbonization efforts in the maritime industry in association with stricter emissions standards and economic targets will enhance the industry potential. The growing demand for autonomous vessels integrated with machine learning and artificial intelligence will gain momentum, which in turn will stimulate the adoption of these engines. Additionally, the rising need for ice-class vessels coupled with increased demand for compact and lightweight engines will energize the business outlook.
The Asia Pacific marine propulsion engine market will gain an appreciable momentum on account of rapid infrastructure development and port expansion. The growing popularity of maritime tourism coupled with increasing demand for reliable engines in the cruise and leisure sectors will further augment the business landscape. Furthermore, stringent emissions regulations in conjunction with growing emphasis on adopting environmentally friendly engines will propel the product penetration.