Micro Energy Co., Ltd. (Japan)
Japanese developer of mobile waste-to-energy gasification systems that convert waste and biomass into hydrogen, electricity, and sustainable fuels.
Last updated September 29, 2026
AI crawler reads
No AI crawler has read this profile since Oct 28, 2026.
Overview
Micro Energy Co., Ltd. (Japan), also operating as Microenergy International Limited (MEI) and Micro Energy Corporation (MEJ), is a Japanese company founded in 2003 and headquartered in Atsugi, Japan. The company specializes in waste-to-energy (WTE) and waste-to-liquid (WTL) systems based on gasification technology. Its flagship offering is a 40-foot mobile waste-to-energy unit, described as the world's smallest mobile WTE system, capable of processing one ton of waste per day and running self-sufficiently on its own energy output. The system is designed for disaster relief, industrial waste, island communities, and medical waste, and features tar-free gasification, dual-fuel generator operation, and the ability to convert biomass with up to 35% moisture content. Micro Energy positions itself as a next-generation energy company, with a focus on hydrogen production from waste and biomass. The company states that it works with the United Nations, governments, local environmental and energy consultants, and affiliated companies to build long-term, continuous business relationships rather than one-time sales. Its stated goals include reducing CO2 emissions in the petrochemical and aviation/transportation industries, producing sustainable plastic raw materials through chemical recycling of waste plastic, and supplying electricity to rural and island areas worldwide. From 2003 to 2015, Micro Energy received Japanese government subsidies totaling over USD 8.4 million for the development of waste-to-energy gasification and biomass-to-liquid (BTL) systems. These subsidies came from several ministries, including the Ministry of Economy, Trade and Industry (METI), the Ministry of Agriculture, Forestry and Fisheries (MAFF), the Ministry of the Environment (MOE), and the Ministry of Defense (MOD). The funded projects covered biomass gasification power generation, BTL systems in various Japanese municipalities, low-pressure BTL FT catalyst development, and feasibility studies for in-vehicle biomass power generation. The company's business model includes plans to build mass production factories for WTE systems worldwide and operate them locally, while educating and training young engineers from each country. Micro Energy emphasizes environmental improvement, CO2 reduction, and the achievement of the UN Sustainable Development Goals (SDGs) as key social outcomes of its technology.
History
Micro Energy Co., Ltd. (Japan) was founded in 2003 as Micro Energy Corporation (MEJ), with research and development concentrated in Japan. The company focused on developing waste-to-energy systems based on gasification technology. From 2003 to 2015, it received substantial support from the Japanese government, with total subsidies exceeding USD 8.4 million for various projects related to biomass gasification, BTL (biomass-to-liquid) systems, and related technologies. These projects were funded by METI, MAFF, MOE, and MOD, and included developments in Yamanashi, Tokushima, Kagoshima, and other locations. Over time, the company expanded its operations internationally, establishing Microenergy International Limited (MEI) as a Japan-registered entity to develop and supply product models for global markets. MEI's stated mission is to distribute WTE and WTL systems worldwide, making them a global standard, and to build mass production factories in various regions. The company also emphasizes collaboration with the United Nations, governments, and local partners to create long-term business relationships. Micro Energy's flagship product, the 40-foot mobile waste-to-energy unit, was developed to address waste management challenges in disaster zones, islands, and industrial settings. The system is designed to be self-supporting in energy and capable of processing one ton of waste per day. The company continues to promote its technology as a solution for CO2 reduction, sustainable plastic production, and rural electrification.
- 2015
Cumulative Japanese government subsidies for waste-to-energy development reach over USD 8.4 million.
- 2013
Receives MOD subsidy (2013-2014) for feasibility study of in-vehicle biomass power generation.
- 2012
Receives MOE subsidy (2012-2015) for built-in invalidation of the social system.
- 2011
Receives METI subsidy (2011-2014) for development of low-pressure BTL FT catalyst.
- 2010
Receives MAFF subsidy for development of BTL FT catalyst.
- 2010
Receives METI subsidy for development of biomass BTL system in Kagoshima Aira-Town.
- 2009
Receives MAFF subsidy for development of BTL system in Yamanashi city.
- 2009
Receives METI subsidy for development of biomass BTL system in Tokushima Naka-Town.
- 2003
Micro Energy Corporation (MEJ) founded in Japan; begins R&D on waste-to-energy gasification.
- 2003
Receives METI subsidy for development of biomass gasification generation system.
Products and positioning
Next-generation waste-to-energy and hydrogen technology provider, focusing on mobile, decentralized solutions for disaster relief, islands, and industrial waste.
40 ft Mobile Waste-to-Energy Unit
A mobile waste-to-energy system designed for disaster relief, industrial waste, island communities, and medical waste. It processes 1 ton of waste per day, is self-supporting in energy, achieves tar-free gasification, can convert biomass with up to 35% moisture, and includes a dual-fuel generator, gasifier control, pressure control, and syngas purification.
Sources5 sources
Cite this profile: Cite the canonical profile. /brand-wiki/micro-energy-co-ltd-japan · Editorial policy · How profiles are compiled