1,500 NINVA sensors to optimize vessel energy management and support greener shipping operations

As the maritime industry actively pursues sustainable development, Swedish energy management firm eMarine and global electrification leader ABB have formed a strategic partnership. This collaboration aims to enhance vessel energy efficiency, reduce carbon emissions, and accelerate the shift toward a more sustainable maritime sector.

Agreement Details and System Integration
Under this new agreement, ABB will supply eMarine with 1,500 certified NINVA™ non-invasive temperature sensors designed specifically for maritime environments. Furthermore, eMarine will integrate these sensors into its advanced ship energy management systems. This upgrade will provide global shipping operators with more accurate and efficient energy monitoring tools.

eMarine’s Growing Role in Maritime Energy Management
eMarine has built a strong reputation in the global maritime sector through its digital energy management platforms. Significantly, several major cruise and cargo operators already use these solutions to achieve measurable gains in energy efficiency and reductions in CO₂ emissions. By continuously analyzing real-time energy use, eMarine helps operators optimize voyages, reduce fuel consumption, and cut operating costs. This partnership with ABB will further expand eMarine’s technological capabilities, enabling even smarter energy management services.

NINVA Sensor Advantages
ABB’s NINVA™ non-invasive temperature sensors form the technological core of this initiative. These innovative devices measure process temperature via external pipe surface readings, eliminating the need for invasive drilling and avoiding associated leakage risks. Moreover, installation becomes faster and simpler. The sensors also withstand vibrations up to 4g, making them suitable for harsh marine conditions. They deliver accuracy comparable to traditional invasive sensors, providing high-quality data for system optimization.

Application and Benefits
Efficient management of onboard systems—such as heat recovery, cooling water, and ventilation—is essential for reducing energy use. Temperature data from NINVA sensors help optimize these systems. For example, real-time analysis allows crew to adjust operational parameters, improve heat recovery rates, and fine-tune cooling and ventilation performance. Consequently, vessels can significantly lower fuel consumption and CO₂ emissions. Industry projections indicate substantial energy savings and concrete progress toward decarbonization targets.

Executive Perspectives
Ola Persson, CEO of eMarine, stated: “We remain committed to providing innovative solutions that deliver lasting energy savings. By integrating ABB’s NINVA technology, we can offer the maritime industry smarter, more efficient tools to decarbonize operations and push toward sustainable development.”

Dr. Guruprasad Sosale, Product Manager at ABB Measurement & Analytics, added: “ABB has extensive experience delivering temperature measurement solutions to industries like chemicals and oil and gas. Introducing NINVA to the maritime sector underscores our commitment to cross-industry sustainability. We believe that NINVA’s technical strengths, combined with eMarine’s maritime expertise, will introduce a new standard of energy efficiency and support decarbonization across the industry.”

Corporate Background
With over 140 years of experience, ABB possesses deep expertise in electrification and automation. The company employs approximately 110,000 people worldwide and serves a wide range of sectors, including energy, transportation, and maritime. Listed on the SIX Swiss Exchange (ABBN) and Nasdaq Stockholm (ABB), ABB provides complete automation, electrification, and digital solutions through its Process Automation division. These support industrial customers from energy management and water treatment to manufacturing and transportation.

Conclusion: Toward a Sustainable Maritime Future
The eMarine-ABB partnership reflects a growing emphasis on technological collaboration to meet sustainability targets. As international environmental standards tighten, innovative solutions and management models have become essential. With the large-scale deployment of NINVA sensors across global fleets, this initiative promises to significantly advance the green transformation of maritime shipping.

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