Program Name

Doctor of Philosophy Program in Energy Technology (Ph.D. Energy Technology) 

About the Department

Department of Interdisciplinary Engineering

Vision

To develop energy professionals capable of applying energy technology and management to solve practical energy challenges and support sustainable and low-carbon development at national and regional levels.

Mission

To provide advanced education and interdisciplinary research in energy technology and management, promoting knowledge creation, innovation, ethical research practice, and sustainable solutions to emerging energy challenges.

Program Educational Objective

The Ph.D. Program in Energy Technology aims to develop graduates who can:

• Apply advanced knowledge of energy technology in professional practice as researchers, academics, or energy professionals at national and international levels.
• Create new knowledge through advanced research and innovation in energy technology, supporting sustainable development and effective resource utilization.
• Demonstrate academic leadership, teamwork, and responsibility for self-directed and lifelong learning.
• Analyze and synthesize knowledge to address complex energy and sustainability challenges.
• Uphold professional ethics and academic integrity in research and professional practice.
• Contribute to knowledge transfer and solutions for emerging energy challenges at national, regional, and global levels.

Program Learning Outcomes (PLOs)

Graduates of the Ph.D. Program in Energy Technology will be able to:

• PLO 1: Act with ethics, integrity, and academic responsibility.
• PLO 2: Communicate academic ideas in energy clearly and correctly in English.
• PLO 3: Show leadership in energy research and academic activities.
• PLO 4: Work well with others to achieve shared goals.
• PLO 5: Find and use reliable information about energy technologies and energy situations.
• PLO 6: Develop new knowledge or innovations to solve energy problems in organizations or industries, while considering environmental, economic, social, and legal aspects.
• PLO 7: Use tools and digital technologies to analyze data and support energy management and problem-solving.

Catalog Description

The Ph.D. Program in Energy Technology develops researchers and academic leaders capable of advancing energy technologies and managing complex energy systems through interdisciplinary research and innovation. Graduates are prepared to address emerging energy challenges by integrating environmental, economic, social, and regulatory perspectives.

Study Plans

The Ph.D. Program in Energy Technology offers three study plans designed for students with different academic backgrounds and research experience.

Plan 1.1 – Research-Only Track

Designed for students with strong research backgrounds who focus entirely on doctoral research.

Component	Credits
Core Courses	–
Elective Courses	–
Thesis	48
Total	48

Plan 2.1 – Coursework and Research Track (Master’s Entry)

Designed for students who wish to strengthen advanced knowledge through coursework before conducting doctoral research.

Component	Credits
Core Courses	–
Elective Courses	12
Thesis	36
Total	48

Plan 2.2 – Coursework and Research Track (Bachelor’s Entry)

Designed for outstanding bachelor’s degree graduates who require additional coursework preparation prior to doctoral research.

Component	Credits
Core Courses	–
Elective Courses	12
Thesis	36
Total	48

Thesis advisor specialization

Research supervision is available across interdisciplinary energy technology areas supporting sustainable energy transition and low-carbon development, including:

Sustainable Biomass and Bioenergy

• Thermochemical conversion of biomass
• Biochemical conversion and biogas technology
• Waste-to-Value and resource recovery

Renewable and Clean Energy Technologies

• Solar energy systems
• Wind energy systems
• Fuel cells and energy storage

Energy Transition and Decarbonization

• Decarbonization strategies
• Low-carbon energy systems
• Bio-Circular-Green (BCG) economy

Energy Systems and Efficiency

• Drying technology and thermal processes
• Energy efficiency and energy management

Thesis topics

Research projects are interdisciplinary. Students may combine several specialization areas in one research topic.

Sustainable Biomass and Bioenergy

• Thermochemical conversion of biomass
• Biochemical conversion and biogas technology
• Waste-to-Value and resource recovery

Renewable and Clean Energy Technologies

• Solar energy systems
• Wind energy systems
• Fuel cells and energy storage

Energy Transition and Decarbonization

• Decarbonization strategies
• Low-carbon energy systems
• Bio-Circular-Green (BCG) economy

Energy Systems and Efficiency

• Drying technology and thermal processes
• Energy efficiency and energy management

Student Admissions

Plan 1.1 (Research-Only Track)

Applicants must:

• Hold a Master’s degree or equivalent in Energy Technology or a related field.
• Meet the English proficiency requirements set by the Graduate School.
• Have a minimum GPA of 3.50, or possess qualifications approved by the Program Committee.

Plan 2.1 (Coursework and Research Track – Master’s Entry)

Applicants must:

• Hold a Master’s degree or equivalent in Energy Technology or a related field.
• Meet the English proficiency requirements set by the Graduate School.
• Have a minimum GPA of 3.00. Applicants with a GPA below 3.00 may be considered at the discretion of the Program Committee.

Plan 2.2 (Coursework and Research Track – Bachelor’s Entry)

Applicants must:

• Hold a Bachelor’s degree or equivalent with strong academic performance in Energy Technology or a related field.
• Meet the English proficiency requirements set by the Graduate School.

In addition, applicants must meet one of the following:

• GPA of 3.25 or higher, or
• Bachelor of Engineering degree with GPA of 3.00 or higher and at least one year of professional or research experience related to energy technology.

Admission may also be subject to approval by the Program Committee.

*Not sure about your eligibility?
Contact the program coordinator for academic background evaluation.

Graduation Criteria

Plan 1.1 (Thesis-Only Track)

To graduate, students must:

• Pass the Qualifying Examination (QE)
• Conduct original research and successfully defend the doctoral thesis
• Publish at least two papers in international peer-reviewed journals, or one international publication together with a recognized innovation or patent
• Meet English proficiency and university graduation requirements

Plan 2.1 and Plan 2.2 (Coursework and Thesis Track)

To graduate, students must:

• Complete all required coursework with a minimum GPA of 3.00
• Pass the Qualifying Examination (QE)
• Successfully defend the doctoral thesis
• Publish research in international peer-reviewed journals or produce recognized innovation outputs or patents
• Meet English proficiency and university graduation requirements

Note:
Students enrolled in a Double Degree Program or receiving scholarships must also comply with the relevant agreements and funding conditions.

Fee and Scholarship

Fee

• 60,000 THB per semester (international students)

Scholarship

• The PSU Graduate Scholarship https://grad.psu.ac.th/language/en/scholarship-en/
• Faculty of Engineering Scholarship

Program Accreditation

The program is scheduled to undergo an evaluation for accreditation by AUN every year.

Contact Person

1. Asst. Prof. Dr. Boonya Charnnok – Program Chair
Tel: 0-7428-7414
Email: boonya.c@psu.ac.th

2. Mrs. Saifon Putsri – Program Officer, Faculty of Engineering
Tel: 0-7428-7044
Email: saifon.c@psu.ac.th

3. Facebook: Energy Technology Program

4. Website: https://www.eng.psu.ac.th/et

Alumni

1. Energy ENG-PSU

2. The Alumni Association of the Faculty of Engineering, Prince of Songkla University

Registration

You can online register here

More Information

The duration of study is as follows:

• Plan A1: 2 years
• Plan A2: 2 years

Why study at the Energy Technology Program?

• Interdisciplinary energy research
• Strong industry and research collaboration
• Focus on sustainable and regional energy solutions