Komatsu Ltd

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2023

Kobelco

JCB

Volvo CE

lower energy cost, lower maintenance, less noise, less heat, easy indoor/underground operation and more. Strong portfolio of electric machines. Available in most major construction markets. IDTechEx thinks Volvo CE is a leader in terms of electric machine options, commercialisation progress and availability across different regions. Currently researching hydrogen technologies which could be a future solution. Innovative new business model proposed with TARA and the TA15.

Caterpillar: Electric Construction Equipment

LiuGong

Caterpillar

XCMG: Xuzhou Construction Machinery Group Co

- Better air quality for workers on the site - Less noise, making a more comfortable and potentially safer environment - Ability to work indoors/underground without air extraction/filtering systems - Lower TCO from reduced energy and maintenance costs IDTechEx believes that out of the leading manufacturers, XCMG has the biggest selection of EV construction machines. Innovative dual gun charging to deal with recharging of very large batteries. Largest production electric excavator.

Kubota

Largest supplier of construction equipment, based in US. Multiple electric vehicle projects.

Zoomlion

Largest supplier of construction equipment, based in US. Multiple electric vehicle projects.

Epiroc

Komatsu: Electrification of Construction Machines

Komatsu is a global leader in the supply of construction equipment. It has recently begun its electrification transition and this profile explores its current offerings and strategy.

Li-ion Batteries and Battery Management Systems for Electric Vehicles 2024-2034

IDTechEx Report:

2021

Komatsu Announces Alliance to Advance Zero-Emission Mining Solutions

Working together to rapidly innovate in support of carbon reduction targets, Komatsu and several of its customers have formed the Komatsu Greenhouse Gas Alliance. The founding members of the alliance are Rio Tinto, BHP, Codelco and Boliden.

e-ThermoGentech (e-Thermo) Japan

We visited this company. They get half the efficiency of Komatsu KELK rigid thermoelectric chips meaning 3-4% but achieve what they call "unique" flexibility by using the usual BiTe as chip arrays on a flexible substrate.

2020

High power thermoelectric energy harvesting starts to look good

In energy harvesting in general, there is 100 times the market potential in high power rather than low power. In this article IDTechEx explores this opportunity.

2017

For Exploiting Thermoelectric Energy Harvesting Markets

Thermoelectrics: Doors Close; Doors Open

This article covers the challenges companies involved in thermoelectric energy harvesting have faced and possible areas of development in the future.

KELK to launch thermoelectric generation-applied products

KELK Ltd is starting full-scale production and sales of three types of thermoelectric generation-applied products in June this year.

2016

Thermoelectric Energy Harvesting; Modules And Systems For Various Application

Learning from the death of Micropelt

Fabrice Poulin writes to a Linkedin energy harvesting group, "The industry was already buzzing about the difficulties of Micropelt end of last year."