Realizing Indonesia’s Renewable Energy Potential Through Innovative Hydropower Solutions.
Founded in 2013, axerna is a pioneer in hydropower development, dedicated to driving Indonesia’s renewable energy revolution. We specialize in every phase of the process: from development and engineering to financing and investment, construction and supervision, and ongoing operation and maintenance. With over a decade of expertise, our team has built a strong foundation of successful projects, each contributing to a cleaner, more sustainable energy future for Indonesia.
Vision
To lead Indonesia toward energy independence with economically and ecologically sustainable renewable energy projects and to help create wealth for the people.
Mission
To become the leading provider of renewable energy in Indonesia, emphasizing hydropower and other clean energy solutions.
Our Management Team
Markus Straub moved to Indonesia from Germany for a as an SAP Consultant, but after the contract ended, he chose to stay, drawn to the country’s potential and opportunities. With experience as an independent SAP consultant, Markus recognized the growing demand for sustainable energy in Indonesia.
In 2013, Markus founded Axerna as a local partner for Global Hydro Energy GmbH. Combining his deep market knowledge and a skilled team, he expanded Axerna’s focus into hydropower. Over the years, the company has successfully developed and managed its own projects, becoming a key player in Indonesia’s renewable energy sector.
Having spent more time in Indonesia than in Germany, Markus is now a recognized leader in the hydropower industry. His expertise in local market dynamics, along with a strong track record in hydropower, positions Axerna as a forward-thinking company capable of driving sustainable growth and shaping the future of Indonesia’s energy landscape.
Devindra Ratzarwin is an accomplished professional with expertise in finance, corporate governance, investor relations, and strategic development, particularly in Indonesia’s energy and infrastructure sectors. He holds a Bachelor’s in Finance from the University of Louisiana at Lafayette and an MBA from McNeese State University.
With senior roles at PT Adaro Energy Indonesia Tbk, PT Bank Permata Tbk, IBRA, and PPA (Persero), Devindra has led strategic initiatives and strengthened governance in both traditional and renewable energy markets. He also served as Director of Corporate Affairs at PT Bukaka Teknik Utama Tbk.
At Axerna, Devindra drives business development, applying his industry knowledge and leadership to expand the company’s renewable energy footprint.
Rudolf Leitner
Head of Operation & Maintenance
Rudolf Leitner brings extensive technical expertise in hydropower to our team, having worked with us for several years. Originally from Austria, he has a deep understanding of hydropower systems, ensuring the efficient operation and maintenance of our projects. With a strong background in engineering and hands-on experience in the industry, Rudolf plays a crucial role in optimizing performance, reliability, and long-term sustainability. His dedication to excellence and problem-solving skills make him an invaluable asset to our team.
As a co-founder and Head of Sales, Uci Anasih has been with us since the very beginning, playing a pivotal role in shaping the company’s growth. With an extensive network across Indonesia and a deep understanding of the local market, she has been instrumental in driving sales and building strong relationships with clients and partners. Her expertise, strategic approach, and commitment to excellence have helped establish our company as a trusted name in the hydropower sector. Uci’s dedication and leadership continue to be key factors in our success.
Uci Anasih
Co-Founder & Head of Sales
Zamzam Zakaria specializes in small, mini, and micro-hydropower projects, bringing nearly 20 years of experience in the sector. His expertise encompasses engineering design, project management, development, planning, and implementation, as well as feasibility studies, project review, and optimization. He has in-depth knowledge of Independent Power Producer (IPP) project development, covering site surveys, site assessment and development, project permitting, land acquisition, and community engagement. Additionally, he is proficient in arranging the DPT process with PLN and preparing IPP tender documents for PLN.
Hari Wibowo Adi Putro has over 21 years of experience in the mini and micro hydropower sector. His expertise spans site assessment, pre-feasibility and feasibility studies for micro and mini hydropower plants. He has served as a team leader for site surveys and assessments, as well as a supervisor during the implementation of new plants and improvement projects. With extensive field experience in hydropower development, Hari is highly proficient in civil engineering programs and measurement tools relevant to the sector.
