Fuel Efficiency

RAYA develops advanced molecular and digital solutions that protect the integrity, transparency, and fiscal value of global fuel supply chains. Our flagship platform, VERIFUEL, authenticates and traces fuel through a proprietary combination of molecular markers and AI-driven analytics, preventing adulteration, theft, and tax evasion.

By embedding unique chemical identifiers directly into fuel and verifying them through portable detection hardware connected to a secure digital platform, RAYA enables real-time verification, granular traceability, and data-driven enforcement. This integrated approach allows governments, energy companies, and regulators to safeguard revenues, ensure product quality, and strengthen national energy governance.

Founded by experts in biotechnology, physics, and energy systems, RAYA bridges scientific innovation with operational practicality. Our mission is to establish a new global standard for fuel authenticity and accountability, empowering the transition toward a more transparent, secure, and sustainable energy economy

Fast Sense measures what’s in your gas precisely. Using nano-scale solid-state sensors and IoT-enabled data consolidation, we accurately quantify hydrogen levels within combustible gas streams such as methane and natural gas.

Unlike traditional gas analyzers, our technology eliminates cross-sensitivity and delivers up to 10× savings in CAPEX and maintenance.

Applications

•     Mixing & Process Control
•     Flow Meter Coupling
•     Redelivery & Energy Content Quantification
•     Energy Storage Monitoring

Our solid-state chemiresistive sensor nodes also function as networkable leak detection units for pipelines, transformers, and power-grid mobility assets, providing a unified monitoring platform.

ATEX Class I, Zone 1 certified, the Fast Sense device is engineered for hydrogen detection in flammable environments (hydrogen, methane, and more).
The sensing element combines catalytic nanoparticle-decorated semiconductors with a selective polymeric coating, achieving unparalleled sensitivity, selectivity, and stability

Newlight’s mission is to accelerate the transition of the maritime industry to sustainable energy by making sustainable shipping affordable, generating renewable energy, and focusing on the current fleet with hydrogen integration. Newlight develops a plugin for ships that reduces fuel consumption and emissions by injecting hydrogen as a dual fuel for existing engines

Nuel pioneers a breakthrough in green fuel innovation through advanced nanotechnology. Our proprietary smart nanoparticle-based additive enhances combustion efficiency, significantly lowers pollutant emissions, and improves engine performance from the first use. Designed for seamless integration into existing fuel systems, our solution offers an immediate and scalable path to cleaner mobility, reducing environmental impact without requiring engine modifications or infrastructure changes

Thetis AI develops an advanced AI-based voyage optimization system for commercial ships. Our technology collects real-time operational data from vessels and environmental conditions, and then processes this data to generate optimized recommendations for ship speed, route, and arrival time. This results in significant fuel savings reduced CO2 emissions, and improved operational efficiency for shipping companies. Our mission is to transform how ships operate by delivering a scalable, data-driven, automated solution that is easy to deploy, cost-effective, and capable of adapting to the dynamic conditions of maritime trade

NayamWings’ technology focuses on advanced wind propulsion systems specifically designed for commercial shipping. At its core, the system leverages large, automated asymmetrical sails that can be retrofit onto various vessels, utilizing the natural power of the wind to reduce dependency on traditional fuels. These sails are crafted with cutting-edge materials to maximize durability and efficiency, adapting to different wind conditions autonomously, thus optimizing performance. We use advanced aircraft technology adjusted for ships.
The solution includes smart sensor technology and integrated software that analyzes wind patterns and adjusts the sails in real-time, ensuring maximum efficiency. By partially relying on wind energy, vessels equipped with NayamWings’ technology can significantly cut down on fuel consumption, thereby reducing GHG and operational costs.
The system’s design prioritizes ease of integration, allowing for straightforward installation on both new and existing ships. This ability to retrofit makes it an attractive option for shipping companies aiming to comply with increasingly stringent environmental regulations while also cutting costs.
NayamWings offers a viable pathway towards sustainable shipping. With only 20% savings a ship double its profit by saving fuel and offers 2-4 years of ROI. This value proposition puts NayamWings High above its competitors offering single digit savings.

Marine Edge is developing innovative regenerative technology to optimize efficiency for ships, reducing fuel consumption and emissions.

The effect of maritime transportation on our environment is tremendous. Ships burn billions of barrels of fuel every year, emitting billions of tons of CO2 in addition to pollutants such as NOx and SOx.

Our technology captures and stores energy during low load phases and reintroduce it during high load phases. This unique approach ensures ongoing optimization to minimize fuel burn, especially when navigating through rough seas.

Improving propulsion efficiency will lower fuel consumption and reduce emissions, while making the transition to cleaner fuels more accessible for shipping companies

AirGreen is the developer of AirMixAir, a technology that uses different geometrical air-outlet designs for air conditioner grills in order to create the desired pattern and amount of turbulence. The core technology helps reduce the discomfort often created by traditional directional air outlets and lower electricity use/
The company has been researching and developing combined outlets to alleviate the draft problem in cars, heavy-duty trucks, enclosed vehicle cabins, farm equipment, and off-road machinery.
AirGreen also invents and markets green solutions for saving and recycling in a variety of other areas, including reduced pesticide spraying and sludge drying. In addition, the company develops, promotes, and markets registered patents for agriculture lower use of energy including a system to power all farm machines by electric grid as a remote controlled or automatic system and use of less chemicals and environmental conservation.

NakAI is the only autonomous solution that cleans vessels’ hulls in-transit. Our B2B HaaS solution is a proactive cleaning robot of marine biofouling that assures minimal vessels’ drag and downtime, while dramatically improving ocean pollutants and compliance with new regulations. It enables up to 20% in cargo fuel savings, eliminates an average 10 lost days in ports, at least 30% reduction of GHG air pollutants, and up to 85% prevention in the introduction of aquatic invasive species. It offers an ROI of up to 6 months per vessel. This unique Deep-tech system consists of Robots & Docking stations placed on the railings of the vessel. The robot autonomously travels below the water line, and removes early-stage Slime & Biofouling from the ship’s hull while In-Transit – with a local power supply (no wires) and without harming the antifouling paint. During 2022 – NakAI secured a $1.5M Pre-Seed funding led by an Israeli VC, completed MVP development of the robot and its operating software, and partnered with the top ten listed cargo vessel owners and operators to deploy our first systems, where in parallel conducting robust Sea-trials and industry-acknowledged lab tests to reach a GA product this year. NakAI has won 4 global OceanTech competitions, received the maximum funding from the IIA, and participated in Climate First and Microsoft AI For Good programs. Recently, NakAI signed a 5-year paid service agreement for 10 vessels, secured investments and commitments for the new Bridge round, currently looking for strategic partners who wish to join our unique journey.

NAM Technology has developed the device Ecokor that enables to save up to 40% of energy spent for cooling and refrigeration. Ecokor can save 10%-40% energy spent by supermarkets, warehouses and food plants. As well, mobile Ecokor can provide the same saving rate of fuel spent for cooling and refrigeration trucks, refeers and fishing trawlers.

Polymertal is a deep tech startup that provides an alternative to metals and composites. Our materials allow manufacturers to integrate lightweight, sustainable components from bio based materials with significant performance and price advantage.