Greentec EPC Services
As the domestic agent of Greentec in Japan, our company provides zero-emission green technology transformation solutions and integrated services.
Shaft Generator
The Shaft Generator System (SG) is a highly efficient and stable energy conversion system that generates electricity by recycling the excess power from the ship's propulsion system, significantly improving energy utilization.
The core of the system includes a shaft generator, frequency converter, isolation transformer, and shaft generator access panel, enabling seamless connection to the ship's power grid.
After installation, it can improve the ship's energy efficiency index by 3%-8% and effectively reduce carbon emissions. During navigation, the system can reduce or completely replace the use of diesel generators, reducing fuel consumption and operational costs, making it suitable for various types of ships.
Hydrodynamic ESDs
Hydrodynamic Energy Saving Devices (Hydro.ESDs) are innovative technological devices that achieve high-efficiency energy savings by optimizing a ship's hydrodynamic performance. They significantly reduce ship energy consumption by improving the flow field around the hull, reducing resistance, and enhancing propulsion efficiency.
Main devices include high-efficiency propellers, pre-rotating guide wheels, and vortex-dissipating fins, which can effectively reduce fuel consumption (typically by 3%-10%) and carbon emissions while improving ship operational efficiency.
Marine hydrodynamic energy-saving devices are suitable for various large ships such as bulk carriers, tankers, and container ships, serving as an important technological means for ship energy conservation and emission reduction, combining environmental protection and economy.
Alternative Marine Power
The Alternative Marine Power (AMP) system is a green technology that allows ships to turn off on-board generators and use shore power when berthing. By connecting shore power to the ship's power grid via a dedicated cable, it provides stable power to ship equipment, significantly reducing fuel consumption and pollutant emissions during berthing.
The system consists of a shipboard power receiving device and a shore-based power supply device, supporting adaptation to multiple voltages and frequencies, with convenient operation, safety, and reliability.
The system not only significantly reduces carbon emissions but also lowers berthing costs and improves port environments, making it one of the important solutions for ship energy conservation and emission reduction, suitable for various types of ships.
Variable Frequency Device
The Marine Energy-Saving Variable Frequency Control System (VFD) automatically adjusts the output frequency and voltage of alternating current based on real-time temperature and pressure signals, thereby accurately controlling motor speed to match actual load requirements.
The system effectively prevents equipment such as pumps and fans from operating at rated power for long periods, significantly reducing power consumption (typically saving 20%-50% of energy), while reducing equipment wear and tear and extending service life. It has advantages such as high efficiency, energy saving, stable operation, and precise control, suitable for various types of ships.
Wind Assisted Propulsion System
The Wind Assisted Propulsion System (WAPS) is a green ship propulsion technology that uses wind energy as auxiliary power. By installing devices such as sails and rotors to capture wind energy, it provides additional thrust to ships, reducing main engine load.
The system can automatically adjust wind energy capture efficiency according to wind speed and heading, seamlessly integrating with traditional ship propulsion systems. The system can significantly reduce fuel consumption (typically 5%-25%) and carbon emissions while improving the ship's energy efficiency index, especially suitable for bulk carriers, tankers, and other ships.
Carbon Capture & Storage
The Carbon Capture & Storage (CCS) system is an advanced ship emission reduction technology that captures, compresses, liquefies, and stores carbon dioxide emitted by ship engines in dedicated containers, significantly reducing ship carbon emissions.
The system can reduce a ship's carbon dioxide emissions by up to 90%, helping ships meet strict environmental regulations, suitable for various types of ships.
Air Lubrication System
The Air Lubrication System (ALS) is an innovative technology that achieves energy savings by reducing friction resistance between the hull and water. The system releases uniformly distributed micro-bubbles at the bottom of the ship to form an air lubrication layer, effectively reducing hull friction resistance and thus fuel consumption and carbon emissions.
The system consists of an air compressor, bubble generator, control system, and monitoring equipment, which can automatically adjust bubble generation and distribution according to the ship's navigation status. After installation, it can reduce ship energy consumption by 5%-15% and significantly improve the energy efficiency index, suitable for various large ships such as container ships, tankers, and bulk carriers.
Dual Fuel System
The Dual Fuel System (DF) is an advanced power solution that allows ships to use two fuels simultaneously or alternately (typically liquefied natural gas (LNG) and traditional fuel, or methanol and traditional fuel) as power sources.
The system achieves storage, transportation, gasification, and pressure regulation of LNG through the ship's fuel supply system (FGSS), ensuring safe and efficient fuel supply to the main engine, which can reduce carbon dioxide emissions by 20%-30%. The system is suitable for various types of ships and is an ideal choice to meet IMO environmental regulations.
Greentec EPC Services
As the domestic agent of Greentec in Japan, our company provides zero-emission green technology transformation solutions and integrated services.
Shaft Generator
The Shaft Generator System (SG) is a highly efficient and stable energy conversion system that generates electricity by recycling the excess power from the ship's propulsion system, significantly improving energy utilization.
The core of the system includes a shaft generator, frequency converter, isolation transformer, and shaft generator access panel, enabling seamless connection to the ship's power grid.
After installation, it can improve the ship's energy efficiency index by 3%-8% and effectively reduce carbon emissions. During navigation, the system can reduce or completely replace the use of diesel generators, reducing fuel consumption and operational costs, making it suitable for various types of ships.
Hydrodynamic ESDs
Hydrodynamic Energy Saving Devices (Hydro.ESDs) are innovative technological devices that achieve high-efficiency energy savings by optimizing a ship's hydrodynamic performance. They significantly reduce ship energy consumption by improving the flow field around the hull, reducing resistance, and enhancing propulsion efficiency.
Main devices include high-efficiency propellers, pre-rotating guide wheels, and vortex-dissipating fins, which can effectively reduce fuel consumption (typically by 3%-10%) and carbon emissions while improving ship operational efficiency.
Marine hydrodynamic energy-saving devices are suitable for various large ships such as bulk carriers, tankers, and container ships, serving as an important technological means for ship energy conservation and emission reduction, combining environmental protection and economy.
Alternative Marine Power
The Alternative Marine Power (AMP) system is a green technology that allows ships to turn off on-board generators and use shore power when berthing. By connecting shore power to the ship's power grid via a dedicated cable, it provides stable power to ship equipment, significantly reducing fuel consumption and pollutant emissions during berthing.
The system consists of a shipboard power receiving device and a shore-based power supply device, supporting adaptation to multiple voltages and frequencies, with convenient operation, safety, and reliability.
The system not only significantly reduces carbon emissions but also lowers berthing costs and improves port environments, making it one of the important solutions for ship energy conservation and emission reduction, suitable for various types of ships.
Variable Frequency Device
The Marine Energy-Saving Variable Frequency Control System (VFD) automatically adjusts the output frequency and voltage of alternating current based on real-time temperature and pressure signals, thereby accurately controlling motor speed to match actual load requirements.
The system effectively prevents equipment such as pumps and fans from operating at rated power for long periods, significantly reducing power consumption (typically saving 20%-50% of energy), while reducing equipment wear and tear and extending service life. It has advantages such as high efficiency, energy saving, stable operation, and precise control, suitable for various types of ships.
Wind Assisted Propulsion System
The Wind Assisted Propulsion System (WAPS) is a green ship propulsion technology that uses wind energy as auxiliary power. By installing devices such as sails and rotors to capture wind energy, it provides additional thrust to ships, reducing main engine load. The system can automatically adjust wind energy capture efficiency according to wind speed and heading, seamlessly integrating with traditional ship propulsion systems.
The system can significantly reduce fuel consumption (typically 5%-25%) and carbon emissions while improving the ship's energy efficiency index, especially suitable for bulk carriers, tankers, and other ships.
Carbon Capture & Storage
The Carbon Capture & Storage (CCS) system is an advanced ship emission reduction technology that captures, compresses, liquefies, and stores carbon dioxide emitted by ship engines in dedicated containers, significantly reducing ship carbon emissions.
The system can reduce a ship's carbon dioxide emissions by up to 90%, helping ships meet strict environmental regulations, suitable for various types of ships.
Air Lubrication System
The Air Lubrication System (ALS) is an innovative technology that achieves energy savings by reducing friction resistance between the hull and water. The system releases uniformly distributed micro-bubbles at the bottom of the ship to form an air lubrication layer, effectively reducing hull friction resistance and thus fuel consumption and carbon emissions.
The system consists of an air compressor, bubble generator, control system, and monitoring equipment, which can automatically adjust bubble generation and distribution according to the ship's navigation status. After installation, it can reduce ship energy consumption by 5%-15% and significantly improve the energy efficiency index, suitable for various large ships such as container ships, tankers, and bulk carriers.
Dual Fuel System
The Dual Fuel System (DF) is an advanced power solution that allows ships to use two fuels simultaneously or alternately (typically liquefied natural gas (LNG) and traditional fuel, or methanol and traditional fuel) as power sources.
The system achieves storage, transportation, gasification, and pressure regulation of LNG through the ship's fuel supply system (FGSS), ensuring safe and efficient fuel supply to the main engine, which can reduce carbon dioxide emissions by 20%-30%. The system is suitable for various types of ships and is an ideal choice to meet IMO environmental regulations.