エネルギー管理士 過去問6年分 熱・電気 解説

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About this app

This resource contains past Energy Management Engineer examination questions from 2020 to 2025, with explanations for each blank space in the answer sheet. You can practice each subject (Subject I, Thermal Engineering, and Electrical Engineering) using answer selection and numerical input, just like in the actual exam. Calculations are shown including the formula, substitution, and result. The resource also includes mock exams for Thermal Engineering and Electrical Engineering to determine the passing criteria for each subject.

■ Contents
・707 Past Questions (6 years' worth, 2020-2025)
・12 Practice Questions
・Explanations for all questions

■ Learning Features to Help You Pass
・Today's Learning: Automatically presents questions that need review and new questions, tailored to the scoring of the actual exam and your weak points.
・Review: Questions that reappear when you've almost forgotten them. Setting an exam date ensures a full review cycle before the exam.
・Practice by year, subject, and specified conditions. Incorrect and ambiguous questions are automatically listed.
・Use the elimination method by long-pressing on answer choices. Correct/incorrect answers and explanations for each statement, bookmarks and notes
- Practice exams with the same time and allocation as the actual exam (Practice exam (Thermal field) / Practice exam (Electrical field)). Results are judged according to the passing criteria, and scores for each subject are displayed.
- Prospects for passing, study calendar, consecutive study days, home screen widget, daily reminders
- Adjustable font size, dark theme, on tablets, questions and explanations are displayed side-by-side.

■ Passing Pack
- Subject I: Energy Management and Regulations for the 2025 (47th) exam can be solved from the beginning. The Passing Pack unlocks access to all years, exams, and practice exams.

■ Caution
- This app is an independent learning app and is not affiliated with the Energy Conservation Center. It does not represent any government agency or exam administering organization.

* Official exam information (source): https://www.eccj.or.jp/mgr1/
* Source of exam questions: https://www.eccj.or.jp/mgr1/test_past/
* Questions and standard answers: Energy Management Engineer Examination Past Questions, Japan Energy Conservation Center
* Laws and regulations may be amended. Please check the latest information provided by the examination administering body.
* Learning records are saved only on your device and are not transmitted externally.
This book provides a complete explanation of all the questions from the 2020-2025 exams, including practice tests for both the thermal and electrical fields.
Updated on
Oct 28, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    App activity, App info and performance, and Device or other IDs
  • This app may collect these data types
    Financial info, App activity and 2 others
  • Data is encrypted in transit
  • Data can’t be deleted

What’s new

過去問に令和2〜5年度の本試験を追加し、令和2〜7年度の6年分になりました。あわせて画面のデザインを見直し、解答したあとに正誤と解説が見やすくなりました。