What you should know about us

Syntegra is a specialised consulting and advisory in solar project development. We are recognised for our expertise and experience in renewable energies, namely in photovoltaic (PV) technologies.

Mission & Objectives

What we'd like to accomplish

We believe in sustainability as a macro trend of our times.

We see that over the last decades Renewable Energies have grown out of the incubation phase and have emerged as an economically viable, ecologically superior, secure and safe source of energy.

We recognise that namely Solar Power emerges as a mainstay power supply technology and will contribute significantly to the future energy mix all over the world, especially in Sunbelt regions.

We connect technology, business and financial aspects along the entire value chain, from raw materials to individual users of renewable energies.

Following this vision, we are fully committed to contribute to innovation and growth in renewable energies.

Our objectives

We al­ways put the added value to our cus­tomers first.
We are strongly com­mit­ted to ex­cel­lence in all our ac­tiv­i­ties.
We stand for firm, clear as­sess­ments and tan­gi­ble re­sults.
We communicate in an open, straightforward, fair-minded way.
We operate as a trusting team of experienced partners.

Our Company

Syntegra Solar Group

The Syntegra Group, headquartered in Germany and Switzerland, has established Subsidiaries, Joint Ventures, or Representative Offices in key RE/PV markets in South-East Asia, as well as in the Gulf Region (Dubai, Abu Dhabi).

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Syntegra Partner Companies

Syntegra and its regional RE/PV Expert Partner Firms enjoy trusting, long-term relationships, complementing each other’s competences, skills, and strength, plus allowing for synergies to share critical important resources, namely RE/PV Expert Engineers and Technicians.

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Team Indonesia

Solar partners are industry executives, investors and entrepreneurs with a long-standing and direct experience in the clean technology industry. Our professionals enjoy a unique track record with corporations, with start-ups as well as strategic investors and financial institutions. We connect technology, business and financial aspects along the entire value chain, from raw materials to individual users of renewable energies.

Mathias G. Kothe

Chairman SST, Founder, Syntegra Solar Intl. AG

Core Competences
Mathias is an entrepreneur and expert in Renewable Energies with a focus on Solar PV technologies since 1990. He is the founder of Syntegra Solar, which he started in 2001. Prior to his engagement with Syntegra he developed his expertise in various senior management positions as well as working as a top management consultant; his skills cover strategy development and execution, new business development and PV/RE project development, management of technology innovation, marketing and corporate communications.

30 years of senior management positions in Automotive (BMW), RE/Solar (Siemens Solar), Aviation (Lufthansa, DFS), as well as senior consultancy with Lufthansa Consulting and Syntegra Strategy & Corporate Development. Mathias was responsible for international cross-cultural coordination of strategic business entities in multinational corporations.

Mathias is founder and chairman of TONA Syntegra Solar, HCMC/Vietnam, a leading EPC firms for C&I PV Rooftop Power Projects. Syntegra Solar focuses on C&I PV Rooftop Power Systems and PV-Biogas Hybrid Systems. Syntegra Solar also centres on OES and LTAS for very large PV power plant projects. as is Syntegra Solar Arabia (Abu Dhabi and Dubai).

Education and Certifications
• MSc/MBA, MIT Sloan School of Management (Sloan Fellow)
• Dipl. Ing. Luft- & Raumfahrttechnik, TU München

Fany Irwanto

President Commissioner

Fany’s core competence is in Corporate Finance and Project Management. Her passion is building management systems, operation and finance strategy to continually affect growth. Her vast experience in plantation management across Indonesia, especially as the CFO in a large oil palm plantation, has equipped her to better manage various cultures and customs, access to local goverments, and to banks and financial institutions.

Fany has a Magister Management from the Prasetiya Mulya University, with a major in International Finance.

Eka Julyanto


Eka has been actively involved in the construction industry in Kalimantan and Sumatra since 2001, providing him the platform for extensive networking both nationally and globally. He has two decades of experience in construction, distribution, and renewable energy, with a focus on Solar PV.

Eka is the co-founder of Syntegra Solar Indonesia, the Syntegra Solar Int. AG Branch in Indonesia. Eka has a bachelor’s in accountancy from the University Widya Mandala.

Edgar A. Gunther


Core Competences
Edgar is best known as the first Photovoltaic Blogger and founder of the GUNTHER Portfolio Blog in 2006. Since joining Syntegra Solar, he has applied and extended his technology and business expertise to the development, engineering, installation, and maintenance of solar PV projects ranging from commercial rooftops to utility-scale ground mount systems. Edgar is based in Southeast Asia and the Commercial & Industrial (C&I) EPC Joint Venture, Tona Syntegra Solar JSC, in Vietnam.

Over 25 years in high technology product and project management, technical sales, and marketing. His career focused on system solutions with Spansion (now Cypress/Infineon), Liquid Audio, S3 Incorporated, and AMD, as well as engineering and quality assurance roles at Commodore.

• MBA Marketing, Villanova University, Villanova School of Business
• B.S. Computer Engineering, Lehigh University

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