Automotive Start-Stop System Market size was estimated at USD 42 billion in 2024 and is expected to surpass USD 166.9 billion by the end of 2037, rising at a CAGR of 11.2% during the forecast period, i.e., 2025-2037. In 2025, the industry size of automotive start-stop system is evaluated at USD 46.7 billion.
Technological advancements play an important role in driving the automotive start-stop system market, as they address the technical demands associated with frequent engine restarts and cycling capabilities. Smart-stop systems which automatically turn off the engine when the vehicle is stationary and restart it when the driver is ready to move, place exclusive stains on batteries. Traditional lead acid batteries were primarily ill-suited to handle the high number of charging and discharging cycles that start-stop systems require leading to earlier degradation.
Nevertheless, recent technological advancements in battery technology have led to the development of Absorbent Glass Mat (AGM) and Enhanced Flooded Batteries (EFBs) batteries which provide improved cycle life and durability making them more appropriate for start-stop applications. For example, in September 2024, Robert Bosch GmbH introduced S5 AX auxiliary battery to operate new safety systems which help to satisfy the rising demand for convenience functions, and run start-stop systems, as passenger cars need much more power.
Integrating mostly powerful and reliable AGM technology, the backup batteries have been specially developed for combustion engine vehicles highlighting dual battery systems. Similarly, in February 2020, Bosch accelerated the development of electric vehicles with customized solutions including a 48V hybrid system that enables continued powertrain electrification for small passenger cars with complete charging through recuperation. The system helps functions such as advanced start-stop, regenerative braking, and coasting while improving efficiency and driving experience.
Growth Drivers
Challenges
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Base Year |
2024 |
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Forecast Year |
2025-2037 |
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CAGR |
11.2% |
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Base Year Market Size (2024) |
USD 42 billion |
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Forecast Year Market Size (2037) |
USD 166.9 billion |
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Regional Scope |
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Vehicle (Two-Wheeler, Passenger Vehicle, Commercial Vehicle)
Passenger vehicle segment is projected to hold automotive start-stop system market share of more than 72.4% by 2037, due to the growing emphasis on fuel efficiency and environmental sustainability. This system significantly decreases greenhouse gas emissions and fuel consumption by automatically turning off the engine while the vehicle is motionless. Start-stop technology has developed as a standard feature in various modern vehicles. As automotive manufacturers strive to meet stringent fuel efficiency and emission guidelines where EFB batteries play an important role in completing these goals.
In October 2023, Camel Group Co., Ltd announced that Enhanced Flooded Battery (EFB) batteries contribute to substantial fuel savings. Moreover, developments in battery technology have improved the performance and reliability of start-stop systems, making them more appealing to both consumers and manufacturers. As a result, the adoption of start-stop systems in passenger vehicles is likely to increase, driven by regulations as well as consumer demand for more efficient and greener transportation options.
Fuel (Diesel, Gasoline, CNG, Hybrid)
In automotive start-stop system market, diesel segment is anticipated to capture revenue share of over 57.9% by 2037. The diesel segment growth is driven by the rising regulatory pressure to decrease emissions. These engines are more fuel-efficient than gasoline engines and generate higher levels of nitrogen oxides and particulate substances. For example, in January 2024, Battery Council International discovered that as of technological developments in start-stop batteries, 10% of fuel savings are made over traditional Intercontinental Exchange (ICE) platforms.
Start-stop systems help to decrease emissions by reducing engine idling, which lessens fuel consumption and decreases the overall emission output. Additionally, technological advancements in start-stop have boosted its compatibility with diesel engines by addressing concerns about reliability and performance. This alignment with regulatory requirements and technological developments drives the adoption of start-stop systems in diesel vehicles.
Our in-depth analysis of the global market includes the following segments:
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Component |
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Technology |
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Vehicle |
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Fuel |
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Distribution |
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Asia Pacific Market Analysis
Asia Pacific automotive start-stop system market is set to dominate revenue share of around 34% by the end of 2037. The rising traffic congestion and rapid urbanization in the region boosted the market growth. Start-stop systems assist in addressing this problem by decreasing fuel consumption during idling and making them appropriate for urban environments. The adoption of hybrid vehicles is mainly high in countries such as China and Japan, which utilize this technology more effectively compared to conventional vehicles. These factors are boosting the market growth of automotive start-stop systems in the Asia Pacific.
China is a major contributor in manufacturing automotive start-stop batteries. For example, in September 2024, Narada Automotive Battery has rich experience in technology, industry chain, products, and branding. The company announced the launch of Narada Parking Smart Lithium Battery by progressing towards the "5180" marketing strategic goal, these smart lithium batteries for trucks have gained wide recognition and support from end users.
Japan has also been focusing on technological advancements in batteries. For instance, in September 2024, Nissan Motor Co., Ltd. announced that they had been certified by the Ministry of Economy, Trade and Industry (METI) for mass production and development of in-vehicle, lithium-iron-phosphate (LFP) batteries. Through the mass production and development of LFP batteries, Nissan aims to create a base in Japan by strengthening the supply chain of storage batteries, Japan government policy, and encouraging the use of electric vehicles fitted with LFP batteries.
North America Market Analysis
North America is projected to experience a stable CAGR during the forecast period due to technological developments in battery and starter systems. Recent start-stop systems require reliable and robust components to handle frequent engine restarts. Quick innovation addressed concerns associated with battery life and reliability. These technologies are reasonably priced and broadly available they facilitate the integration of start-stop systems into a wide range of vehicles which is driving the automotive start-stop system market in North America.
U.S. automakers are investing in developed start-stop battery technologies to meet regulatory standards set by the EPA and to appeal to environmentally conscious consumers. The adoption of a start-stop system is supported by technological advancements from major players such as General Motors, Ford, and Tesla, that are integrating these systems into upcoming new models to improve fuel economy and decrease emissions. Government support and initiatives for energy-efficient vehicles and the rising trend of electric and hybrid adoption are also contributing to market growth.
In Canada, automakers are adopting start-stop technology as part of their strategies to meet stringent emission targets set by federal regulations such as Canada’s zero-emission vehicle program. Since there is a cold climate in Canada which comes with a unique challenge for battery technology, prompting innovation in start-stop batteries that can perform well in low temperatures. Moreover, Canadian consumers are showing a growing preference for vehicles with developed fuel technologies which are supporting the growth of start start-stop system in the market.
Companies such as Johnson Controls Inc., GS Yuasa Corporation, and Exide Technologies are key players contributing to market growth due to advancements in battery technology by improving fuel efficiency and decreasing emissions. Market players are also undertaking several strategic activities to expand their global presence, with significant market developments including new contractual agreements, mergers and acquisitions, product launches, higher investments, and collaboration with other organizations. Here are some leading players in automotive start-stop system market:
Author Credits: Saima Khursheed
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