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Top Clean Energy Companies in Japan

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11 companies for Clean Energy in Japan

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juwi Shizen Energy's Logo

juwi Shizen Energy

Tokyo, Japan

A

101-250 Employees

2013

Key takeaway

JUWI is a global leader in the development and construction of renewable energy power plants, having successfully realized over 2,000 solar plants and more than 600 megawatts of PV power. The company is committed to driving the energy transition forward through innovative and technologically advanced projects in wind and solar energy.

Reference

Core business

Shizen Energy – juwi Shizen Energy

Quantum Group: Engineering & Capital Applied to Renewable Energy Solutions's Logo

Quantum Group: Engineering & Capital Applied to Renewable Energy Solutions

Tokyo, Japan

A

51-100 Employees

2015

Key takeaway

The company specializes in the development and management of renewable energy projects, optimizing critical aspects to ensure their success. With experience in over 40 countries, they emphasize sustainable generation and energy efficiency as key pillars of their operations.

Reference

Core business

ABOUT US

Nippon Energy's Logo

Nippon Energy

Tokyo, Japan

A

51-100 Employees

1996

Key takeaway

The company specializes in providing customized solar energy services, including the installation of various types of solar systems. Their commitment to customer satisfaction and affordable pricing positions them as a leading solar provider in California.

Reference

Product

Solar Rooftop UAE | Solar Leasing Company in UAE

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Carbon50's Logo

Carbon50

Tokyo, Japan

A

1-10 Employees

2021

Key takeaway

Carbon50 is a Tokyo-based consulting company that specializes in energy strategy and the energy transition, offering support for the design and execution of Corporate PPAs in Japan. Their expertise in renewable assets monetization and related technologies positions them as a key player in the clean energy sector.

Reference

Core business

About – Carbon50

CLEAN PLANET's Logo

CLEAN PLANET

Tokyo, Japan

A

- Employees

2012

Key takeaway

Quantum Hydrogen Energy (QHe) is focused on providing CO2 emission-free fusion energy, which is essential for achieving net-zero targets. Their QHe IKAROS system represents a significant advancement in clean energy technology, utilizing innovative materials and scientific principles to generate sustainable heat.

Reference

Core business

CLEANPLANET Inc.

New Energy, New Future – Inventing an alternative to fire.

Eco Marine Power's Logo

Eco Marine Power

Fukuoka, Japan

A

1-10 Employees

2010

Key takeaway

Eco Marine Power (EMP) is focused on sustainable shipping solutions, offering innovative products like the Aquarius MRE, which integrates wind and solar power systems to reduce fuel consumption and emissions for vessels. Their range of marine renewable energy systems, including solar power solutions and energy storage technologies, supports eco-friendly practices in maritime operations.

Reference

Product

Products and Services | Eco Marine Power

Innovative Solutions | Technologies for Zero Emission & Sustainable Shipping | Products for Offshore & Renewable Energy Applications. Data Logging | Marine Solar Power | Fuel Consumption Monitoring | Marine Batteries | Ship Renewable Energy Systems | Energy Saving Devices Eco Marine Power (EMP) offers a range of sustainable shipping and offshore related products and services.  Our products include renewable energy systems for ships and offshore applications, fuel oil consumption (FOC) monitoring and automated emissions logging computer systems, energy saving devices (ESD), class-approved batteries & ship solar power solutions panels. We also offer consulting and design services including renewable energy surveys of ships for both new-builds and existing vessels.   Product Overview Brochures (1.1MB PDF) Technologies for sustainable shipping. (500kB PDF) Products for offshore application. Aquarius MAS - Performance Data, Emissions & Fuel Consumption Monitoring & Logging. Compact & reliable computer platform for ships and vessels The Aquarius Management & Automation System or Aquarius MAS™ is a marine computer system developed jointly with KEI System which can perform a variety of roles including data logging, performance monitoring and alarm management. The system can also monitor fuel oil consumption (FOC), calculate vessel emissions (CO2, NOx, SOx) and be scaled to suit most types of vessels from small passenger ferries and offshore support vessels to large ocean going bulk carriers, passenger ferries, tankers and cargo ships. This highly flexible system is pre-configured before delivery, easy to install and can be upgraded to monitor additional systems later if required.     The Aquarius MAS can also be integrated with renewable energy devices such as solar panels, wind power devices and EMP's EnergySail technology. Read more... Aquarius Marine Solar Power - For Ships & Offshore Applications Solar power systems for shipping including energy storage & MPPT charge controllers EMP offers a range of marine solar power solutions for ships integrated with and managed by our Aquarius Management & Automation System (MAS). Using solar power on ships helps reduce fuel costs and airborne emissions such as Sox, Nox & CO2. In co-operation with our partners we can also offer flexible high quality solar panels which are designed to withstand the harsh marine environment. These unique solar panels are also lightweight and thin which makes them ideal for use on ships ranging from large cargo vessels and cruise ships to smaller passenger ferries and even recreational boats such as yachts. We are also able to supply battery packs via our strategic partner - The Furukawa Battery Co, Ltd of Japan. These battery packs are integrated with and managed by the Aquarius MAS. Our integrated marine solar power systems also include MPPT charge controllers and monitoring software. In addition EMP can provide a full-turn key solution including site engineering and installation. Read More... Marine Batteries, Energy Storage Solutions for Shipping, Offshore and Marine High performance batteries for renewable energy solutions and Emergency back-up power In co-operation with The Furukawa Battery Co. Ltd. of Japan, Eco Marine Power is able to engineer and supply a range of battery packs or energy storage solutions for use with Aquarius Marine Solar Power or Aquarius MAS + Solar solutions. These battery packs or sets include the FCP series which has a modular design for superior vibration resistance and longer life. The mounting unit has a space-saving design that reduces installation and maintenance time. A range of battery units are available ranging from 24V 220Ah (FC-38) to 48V 4000Ah (FCP Series). Other voltages and larger capacity battery packs are also available plus individual batteries for marine or UPS use can also be supplied. Furukawa Battery also manufacture batteries for auto-mobiles, motorcycles, electric powered vehicles, stationary use, trains, aircraft, portable use and solar power generation systems. Read More... System Design, Marine Renewable Energy Surveys and Consulting Services Low emission vessel concepts, system design, renewable energy surveys & technology management Trying to work out which environmentally friendly power or propulsion system is best for a particular boat, ship, ferry or vessel etc can be a daunting task. Not only is there are a wide range of options available, but the cost of these systems also varies considerably.  In addition, the environmental and cost benefits of these solutions are difficult to assess and compare against similar traditional systems. Eco Marine Power can assist ship owners, shipyards, ferry operators & cruise lines to navigate through this maze of data and propose solutions that will best meet their needs. Our services include design support, installation surveys, technology management and the survey of vessels and ships to assess their suitability for renewable energy solutions. We can also help with advice on various technologies such as energy storage, solar panels and marine computer & automation systems. Read more... Marine Computer & Automation Systems - Flexible & Innovative Proven & type approved solutions Working together with KEI System, EMP has developed a number of innovative marine computer management and automation systems which facilitate the monitoring of equipment on ships, log performance data, control equipment and manage renewable energy systems plus carry out other functions. The Aquarius Management and Automation System or Aquarius MAS is the first of these systems to be released and allows for the performance of marine renewable energy systems to be monitored along with other equipment on the ship including main engines and generators. This system and others to be released such as the EnergySail Automated Control System (ACS) are based upon the robust and reliable computer and communications platform which has proven itself on-board hundreds of ships in service today. Read more... Flexible Solar Panels and Frame Kits for Ships & Marine Applications Emissions free power EMP is able to supply globally marine grade solar panels for shipping and marine applications. Marine solar panels are designed to withstand the harsh conditions at sea & are suitable for all vessels ranging from small pleasure craft to ocean-going passenger ferries & cargo ships. These high quality solar panels are also incorporated into our Aquarius Marine Solar Power and Aquarius MAS + Solar solutions. In co-operation with Teramoto Iron Works special marine mounting frame kits are also available for ship photovoltaic (PV) installations or for coastal PV facilities. For more information please see Marine Solar Panels     Aquarius MRE® - Renewable Energy for Shipping Integrated wind & solar power system for shipping The patented Aquarius MRE® is an advanced integrated system of rigid sails, solar panels & energy storage modules that will allow ships to tap into renewable energy by harnessing the power provided by the wind and sun. The array of rigid sails will be automatically positioned to best suit the prevailing weather conditions and can be lowered and stored when not in use or in bad weather. The array of rigid sails are based on EMP's EnergySail technology and can even be used when a ship is at anchor or in harbour. It is expected this system will provide annual savings of between 10-20% on large ships and up to 40% on other ship types. Read more... EnergySail® - Wind & Solar Power for Sustainable Shipping Advanced & innovative rigid sail design with integrated computer control The patented EnergySail is an innovative rigid sail device being developed by Eco Marine Power linked to a computer control system which automatically positions it to be suit the prevailing weather conditions. The EnergySail can be fitted with marine grade solar panels or other devices and used either as a stand-alone unit or as part of an array. The EnergySail is suitable for a wide range of ships including ferries, bulk ore carriers, oil tankers and offshore support vessels. The computer control system for the EnergySail has been developed in co-operation with KEI System of Osaka and can be integrated with other marine computer systems such as the Aquarius MAS or KEI 3240 IAS. A variation of the EnergySail can also be used on Unmanned Surface Vessels (USV's). Read more...   Fuel Flow Meters High quality fuel flow & mass fuel flow meters for ships supplied in cooperation with Nitto Seiko Various types available for retrofit and new ships projects. Can be integrated with Aquarius MAS to provide real-time fuel consumption information with data also logged and available for shore-based monitoring. Contact us for further information.       Please note: Aquarius MRE® and EnergySail® are registered trademarks and Aquarius MAS™ is a trademark of Eco Marine Power.   See also: Technologies and KEI Computer Systems

Egenera's Logo

Egenera

Tokyo, Japan

A

101-250 Employees

2000

Key takeaway

Egenera offers a robust cloud platform, Xterity, which provides economical and flexible Infrastructure as a Service (IaaS) solutions. Their focus on simplifying IT resource management and ensuring high reliability makes them a compelling option for organizations seeking efficient cloud services.

Reference

Core business

Cloud Service Providers, MSP Cloud Services, ISV Cloud

Egenera's Xterity Cloud platform is the best alternative to Azure or AWS cloud. Egenera provides simple to use (IaaS) low cost cloud at a global scale with controllable and predictable costs and premium customer support experience. Get in touch to learn more!

Global Carbon Trust LLC's Logo

Global Carbon Trust LLC

Tokyo, Japan

A

1-10 Employees

2021

Key takeaway

The company aims to support businesses in Japan in their transition to a Carbon Net-Zero balance sheet, emphasizing their commitment to clean energy and carbon credit trading. They provide the necessary tools and market mechanisms to help achieve sustainability targets efficiently.

Reference

Core business

Global Carbon Trust | GLOBAL CARBON TRUST

Sassor's Logo

Sassor

Kawasaki, Japan

A

11-50 Employees

2010

Key takeaway

Sassor, a Tokyo-based startup, is creating an Energy Literacy Platform (ELP) that enables users to monitor and remotely control household appliances. This innovative approach harnesses IoT and AI to enhance energy management and efficiency.

Reference

Product

Solutions | sassor

Titan GreenTech's Logo

Titan GreenTech

Tokyo, Japan

A

1-10 Employees

2020

Key takeaway

Titan GreenTech specializes in executive search and recruitment for the renewable energy and CleanTech sectors in Japan, highlighting their expertise in the evolving energy market.

Reference

Core business

Home Page - Titan Greentech

Tokyo based executive search for Japan Market Entry, Specialised Recruitment for the Renewable Energy, CleanTech and Sustainability markets.


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Information about Clean Energy in Japan

When exploring the Clean Energy industry in Japan, several key considerations are crucial for informed decision-making. Japan has set ambitious targets for reducing greenhouse gas emissions, which has led to a supportive regulatory framework promoting renewable energy sources such as solar, wind, and biomass. However, navigating Japan's complex regulatory environment can be challenging, as it involves various national and local governmental bodies. The competitive landscape is evolving rapidly, with a mix of established companies and emerging startups. It is important to analyze the market dynamics, including partnerships and collaborations that drive innovation. Additionally, understanding the challenges posed by Japan's geography, including limited land availability for large-scale renewable projects, is essential. Opportunities abound, particularly in energy storage and smart grid technologies, as Japan aims to enhance energy resilience following the Fukushima disaster. Environmental concerns remain a significant focus, with public sentiment increasingly favoring sustainable practices. Furthermore, Japan's commitment to international climate agreements positions it as a key player in the global clean energy market. As a result, those interested in this industry should be well-versed in both local conditions and global trends to effectively navigate the sector.


Insights about the Clean Energy results above

Some interesting numbers and facts about your company results for Clean Energy

Country with most fitting companiesJapan
Amount of fitting manufacturers5
Amount of suitable service providers8
Average amount of employees51-100
Oldest suiting company1996
Youngest suiting company2021

Frequently asked questions (FAQ) about Clean Energy Companies

Some interesting questions that has been asked about the results you have just received for Clean Energy

Based on our calculations related technologies to Clean Energy are Water/Ocean Cleaning Technologies, Waste Management, Renewable Energy, Sustainable Fashion, Smart Grid

Start-Ups who are working in Clean Energy are Carbon50, Global Carbon Trust LLC

The most represented industries which are working in Clean Energy are Environment, Disposal and Recycling, IT, Software and Services, Oil, Energy and Gas, Other, Human Resources

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Clean Energy results by various countries

Related categories of Clean Energy