News: Power Generation

2025-10-19

Kawasaki Launches Hybrid Hydrogen Engine

JAPAN REPORT

Kawasaki Heavy Industries has launched a generator engine that runs on a mixture of natural gas and hydrogen. It can operate using a hydrogen blend of up to 30% by volume relative to natural gas. This is the world’s first product of its kind to be launched.

The newly launched ‘Hydrogen-Blended Gas Engine’ is based on existing natural gas-fueled power generation engines. Due to the explosion risk posed by hydrogen, it is equipped with safety devices and mechanisms to remove residual hydrogen from piping. The engine can also run on a fuel blend of city gas and hydrogen.

When blended with 30% hydrogen, an 18-cylinder model operating at 50 Hz has a power output of 7,800 kilowatts. Kawasaki Heavy Industries is expanding its product range to include hydrogen supply network products.

Source: The Nikkei

PSR Analysis: Using existing natural gas power generation facilities while transitioning to hydrogen utilization is expected to reduce customer investment risk. This approach is likely to attract the attention of infrastructure companies and local governments in domestic and international energy transition markets, particularly in Asia and Europe. It aligns with Japan’s policy of promoting a ‘hydrogen society’, and its adoption in public projects is anticipated.

However, resolving challenges in the fuel supply network, such as hydrogen cost and stable procurement, will be key to the speed of adoption.

Kawasaki Heavy Industries will enhance its brand value across the entire shipbuilding, power generation and hydrogen supply chains, thereby strengthening its position as a comprehensive energy company. In the medium to long term, market expansion is anticipated as a stepping stone towards full hydrogen combustion. PSR

Akihiro Komuro is Research Analyst, Far East and Southeast Asia, for Power Systems Research

Hitachi Powers Site with Hydrogen Gen-set

Guy Youngs
Guy Youngs

Hitachi Energy has successfully deployed its first-ever customer HyFlex hydrogen fuel cell (HFC) generator in Rotterdam, Netherlands, where the generator will replace an equivalent diesel generator producing 500-kilovolt-amperes (kVA). In doing so, the HyFlex-powered construction site could save as much as 200,000 gallons of diesel fuel per year, and reduce the company’s carbon-dioxide emissions by about 2,900 tons

Hitachi plans to have a full zero-emission “ecosystem” on display at the pilot site, with plans to deploy similar low carbon ecosystems in noise-and pollution-sensitive areas like hospitals, critical data centers, disaster relief efforts, or shore-to-ship power applications

Source: Electrek: Read The Article

PSR Analysis. Most Hydrogen is not readily available except as a byproduct of fossil fuels. So, it might be misleading to call this a clean power source depending on the source of the hydrogen, and the question remains about how readily available is the hydrogen.   PSR

Guy Youngs is Forecast and Technology Adoption Lead at Power Systems Research

2024-05-25

Komatsu Develops Hydrogen Generator

JAPAN REPORT
Akihiro Komuro
Akihiro Komuro

Komatsu has announced the development of a hydrogen-powered generator that will be used to power an electric mini excavator. It can be transported to the job site, allowing electric construction equipment to be used in places where there is no electric power infrastructure. The system will be tested at customer sites by September 2024.

The generator was developed in cooperation with DENYO. The generator is 3.1 meters long, 1.1 meters wide and 1.7 meters high. It generates electricity by mixing up to 40% hydrogen with light oil. HVO fuel (hydrogenated vegetable oil), a type of biofuel made from waste cooking oil, can also be used.

Komatsu has developed hydrogen-blended combustion power generators for use in on-site power generation at factories and other facilities. The company sells seven types of electric construction equipment but is unable to supply power to sites where there are no power distribution networks, so it has been working to commercialize an electric power supply infrastructure.

Source: The Nikkei

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2023-08-21

Firms Develop Hydrogen-Powered Generator

FAR EAST: JAPAN REPORT
Akihiro Komuro
Akihiro Komuro

Komatsu, Hitachi, and Denyo announced the commercialization of a gen-set that uses a mixture of hydrogen and light oil as fuel. It is possible to mix up to 50% hydrogen, which does not emit CO2 when burned, and CO2 emissions can be reduced by 50%.

The first unit will be installed at Komatsu’s Oyama Plant, with full operation scheduled for the end of September. Hitachi will serve as the point of contact for the system, which will be marketed to a wide range of external customers.

The system can mix up to 50% hydrogen with diesel engines that use diesel oil. The power output is 250 kW. Komatsu and Hitachi provided the fuel injection control technology and the function to safely stop the engine in case of abnormal combustion, respectively, and Denyo assembled them into the generator.

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2021-09-02

Power Systems Research Provides Gen-Set Population Data

Populacao-Geradores-2021-PTEN-2Download
We can provide you with power gen-set population, companies, engine, gen-set and address

Power Systems Research is one of the leading sources of gen-set population data in Brazil.

From continuous research of import, export, production and sales of Power Gen Sets in Brazil, studies performed since 2015 PSR could gather valuable information about Power Gen Sets in Brazil that give customers unique knowledge of the Market for spare parts Market planning and commercial strategy.

  • Gen Sets Population size, with brand, model and engine details and main characteristics.
  • More than 1.000 records (brand, model, characteristics) of Gen Sets between 50kVA and 500kVA and over 500 records above 500kVA with the quantity of generators in each record.
  • List of over 2.900 Generation Stations with the total of 40 GW
  • Fuel: Diesel, Natural Gas, Others
  • Profile of more than 30 companies among the biggest populations, owing over 15.000 gen sets.
  • Data of 1.000 companies with big Gen Sets (Above 500 kVA, with localization information.
  • Detailed access to information of these companies.
  • Population informed by Production year in the last 14 years.
  • Above 140.000 Diesel Gen Sets with respective 40 GW
  • Gen Set Application Information
  • Region: Brazil

Contact us and increase your sales. PSR

Fabio Ferraresi is Director of Business Development-South America for Power Systems Research

2021-08-21

Understanding the Global Chip Shortage

Erik Martin
Erik Martin

Semiconductors help power everything from your phone to your car. Here’s what to know about the major supply chain problem.

There are chips in nearly everything electric you own, from your phone to your computer to your car. There are even chips in items you wouldn’t expect, such as your washing machine, electric toothbrush, and refrigerator. But these tiny parts that power so much of our lives are now in critically short supply.

“Right now we have a global supply chain in crisis,” says Patrick Penfield, a professor of supply chain practice at Syracuse University. “We’ve just never ever seen anything of this magnitude impact us before.”

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How Much Energy Does Bitcoin Consume?

John Krzesicki
John Krzesicki

Today, Bitcoin consumes as much energy as a small country. This certainly sounds alarming, but the reality is a little more complex.

Our clients design and build generators installed for data centers, factories, distribution centers, commercial buildings, office buildings, grocery stores, and banks for emergency backup, peak shaving, or continuous power.  Bitcoin miners utilize data centers for housing and managing their data (server) farms.  

Bitcoin is a digital currency powered by many computers worldwide working to maintain the Bitcoin blockchain, a public database of all transactions on the network ever made. Bitcoin miners compete to officially record and verify the transaction and earn bitcoin as a reward. These transactions are verified by solving complex cryptographic and mathematical problems for which Bitcoin miners use a lot of power. The computers that record and verify Bitcoin transactions consume power at a level similar to some countries.  The exact amount of energy used by a Bitcoin transaction can vary based on demand.

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2021-07-27

Strong Post-pandemic Growth Expected into 2022-23 for North America

Yosyf Sheremeta
Yosyf Sheremeta

SUMMARY.  After the GDP declined 3.5% last year, the worst performance in almost 75 years, the US economy is set for a strong comeback.  There are many reasons to be optimistic about the economy for the next few years, including strong readings of macro-economic factors combined with the economic cycle reset backed by government initiatives and policies.

Our positive outlook is based on the reviews of key economic indicators, including GDP, unemployment, and inflation. 

During H1 2021, we witnessed a strong level of activities and a rebound for many industries.  As local governments eased lockdown restrictions, service-oriented industries gained traction and that translated to an overall increase of economic activities across many industries. 

We expect this level of rebound to continue and we now expect even stronger overall growth for 2021.  The US economy is on track to reach or even surpass the growth level of 1984 – the highest one since 1950s.  In the near term, consumer spending will help drive demand and support the strong growth trend.

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