| Product Code: ETC13032466 | Publication Date: Apr 2025 | Updated Date: Oct 2025 | Product Type: Market Research Report | |
| Publisher: 6Wresearch | Author: Sachin Kumar Rai | No. of Pages: 65 | No. of Figures: 34 | No. of Tables: 19 |
Japan's import shipments of portable generators in 2024 continued to see high concentration among top exporting countries, with China, Germany, Thailand, Austria, and the USA leading the pack. The Herfindahl-Hirschman Index (HHI) indicated a significant increase in market concentration from 2023 to 2024. Despite a negative Compound Annual Growth Rate (CAGR) of -13.47% over the period 2020-2024, the growth rate from 2023 to 2024 saw a sharper decline at -24.85%. This data suggests a challenging landscape for the portable generator market in Japan, with shifting dynamics among key exporters.

1 Executive Summary |
2 Introduction |
2.1 Key Highlights of the Report |
2.2 Report Description |
2.3 Market Scope & Segmentation |
2.4 Research Methodology |
2.5 Assumptions |
3 Japan Portable Generators Market Overview |
3.1 Japan Country Macro Economic Indicators |
3.2 Japan Portable Generators Market Revenues & Volume, 2021 & 2031F |
3.3 Japan Portable Generators Market - Industry Life Cycle |
3.4 Japan Portable Generators Market - Porter's Five Forces |
3.5 Japan Portable Generators Market Revenues & Volume Share, By Type, 2021 & 2031F |
3.6 Japan Portable Generators Market Revenues & Volume Share, By Power Output, 2021 & 2031F |
3.7 Japan Portable Generators Market Revenues & Volume Share, By Fuel Type, 2021 & 2031F |
3.8 Japan Portable Generators Market Revenues & Volume Share, By Application, 2021 & 2031F |
4 Japan Portable Generators Market Dynamics |
4.1 Impact Analysis |
4.2 Market Drivers |
4.2.1 Increasing frequency of natural disasters in Japan leading to higher demand for portable generators |
4.2.2 Growing trend of outdoor activities and camping in Japan boosting the portable generators market |
4.2.3 Rise in construction activities and infrastructure development in Japan driving the need for portable power sources |
4.3 Market Restraints |
4.3.1 High initial investment required for purchasing portable generators may deter some potential customers |
4.3.2 Stringent government regulations and emission standards impacting the production and sale of portable generators in Japan |
5 Japan Portable Generators Market Trends |
6 Japan Portable Generators Market, By Types |
6.1 Japan Portable Generators Market, By Type |
6.1.1 Overview and Analysis |
6.1.2 Japan Portable Generators Market Revenues & Volume, By Type, 2021 - 2031F |
6.1.3 Japan Portable Generators Market Revenues & Volume, By Inverter, 2021 - 2031F |
6.1.4 Japan Portable Generators Market Revenues & Volume, By Standby, 2021 - 2031F |
6.1.5 Japan Portable Generators Market Revenues & Volume, By Solar, 2021 - 2031F |
6.1.6 Japan Portable Generators Market Revenues & Volume, By Conventional, 2021 - 2031F |
6.2 Japan Portable Generators Market, By Power Output |
6.2.1 Overview and Analysis |
6.2.2 Japan Portable Generators Market Revenues & Volume, By <5 kW, 2021 - 2031F |
6.2.3 Japan Portable Generators Market Revenues & Volume, By 5-10 kW, 2021 - 2031F |
6.2.4 Japan Portable Generators Market Revenues & Volume, By 10-20 kW, 2021 - 2031F |
6.2.5 Japan Portable Generators Market Revenues & Volume, By >20 kW, 2021 - 2031F |
6.3 Japan Portable Generators Market, By Fuel Type |
6.3.1 Overview and Analysis |
6.3.2 Japan Portable Generators Market Revenues & Volume, By Gasoline, 2021 - 2031F |
6.3.3 Japan Portable Generators Market Revenues & Volume, By Diesel, 2021 - 2031F |
6.3.4 Japan Portable Generators Market Revenues & Volume, By Propane, 2021 - 2031F |
6.4 Japan Portable Generators Market, By Application |
6.4.1 Overview and Analysis |
6.4.2 Japan Portable Generators Market Revenues & Volume, By Residential Backup, 2021 - 2031F |
6.4.3 Japan Portable Generators Market Revenues & Volume, By Industrial Use, 2021 - 2031F |
6.4.4 Japan Portable Generators Market Revenues & Volume, By Outdoor and Camping, 2021 - 2031F |
6.4.5 Japan Portable Generators Market Revenues & Volume, By Construction, 2021 - 2031F |
7 Japan Portable Generators Market Import-Export Trade Statistics |
7.1 Japan Portable Generators Market Export to Major Countries |
7.2 Japan Portable Generators Market Imports from Major Countries |
8 Japan Portable Generators Market Key Performance Indicators |
8.1 Average runtime of portable generators |
8.2 Number of new product innovations and technological advancements in portable generators |
8.3 Percentage of households in Japan owning a portable generator |
9 Japan Portable Generators Market - Opportunity Assessment |
9.1 Japan Portable Generators Market Opportunity Assessment, By Type, 2021 & 2031F |
9.2 Japan Portable Generators Market Opportunity Assessment, By Power Output, 2021 & 2031F |
9.3 Japan Portable Generators Market Opportunity Assessment, By Fuel Type, 2021 & 2031F |
9.4 Japan Portable Generators Market Opportunity Assessment, By Application, 2021 & 2031F |
10 Japan Portable Generators Market - Competitive Landscape |
10.1 Japan Portable Generators Market Revenue Share, By Companies, 2024 |
10.2 Japan Portable Generators Market Competitive Benchmarking, By Operating and Technical Parameters |
11 Company Profiles |
12 Recommendations |
13 Disclaimer |
Export potential enables firms to identify high-growth global markets with greater confidence by combining advanced trade intelligence with a structured quantitative methodology. The framework analyzes emerging demand trends and country-level import patterns while integrating macroeconomic and trade datasets such as GDP and population forecasts, bilateral import–export flows, tariff structures, elasticity differentials between developed and developing economies, geographic distance, and import demand projections. Using weighted trade values from 2020–2024 as the base period to project country-to-country export potential for 2030, these inputs are operationalized through calculated drivers such as gravity model parameters, tariff impact factors, and projected GDP per-capita growth. Through an analysis of hidden potentials, demand hotspots, and market conditions that are most favorable to success, this method enables firms to focus on target countries, maximize returns, and global expansion with data, backed by accuracy.
By factoring in the projected importer demand gap that is currently unmet and could be potential opportunity, it identifies the potential for the Exporter (Country) among 190 countries, against the general trade analysis, which identifies the biggest importer or exporter.
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