Hisao Nakano

Chief Executive Officer (CEO)

Over a period of 25 years, he has extensive experiences in power project industry including the planning, development, financing, investment, supply, construction and operation in Asian region.  He is seconded from ITOCHU Corporation and is acting as Chief Executive of Sarulla Operations Ltd.  He previously worked for Sarulla Operations Ltd from 2011 to 2015 as Chief Finance Officer. He successfully achieved the Financial Closure in 2014 for the largest project finance for geothermal project with complicated structure.

Born in Japan in 1967, Hisao Nakano completed master’s degree at Tokyo Institute of Technology (Nuclear Engineering ) in 1993.

Riza Pasikki

Chief Operating Officer (COO)

Riza Pasikki is a licensed Professional Engineer with nearly thirty years of experience in the energy industry.  For the last twenty years, he has primarily worked in the geothermal industry and presently the Chief Operating Officer for the 330 MW Sarulla Geothermal Project. He previously was the Chief Operating Officer and Chief Technical Officer for KS Orka in Indonesia managing the 240 MW Sorik Marapi Geothermal Project (SMGP) and 30 MW Sokoria Geothermal Indonesia Project. During his tenure 100% of 8 commercial wells in Sokoria (SGI) and 95% of 36 commercial wells (out of 38 drilled wells) in SMGP were successfully drilled and achieving COD with total of 119 MW generation in SMGP and 5 MW in SGI. Mr. Pasikki was the head of department (VP) for the 227 MW Wayang Windu Asset Management at Star Energy Geothermal. Prior positions include: 2023 – 2017 Senior Advisor Reservoir Engineer at Chevron Geothermal Philippine, 2005 – 2012 as a Lead Production & reservoir Engineering at Chevron Geothermal Indonesia, 2002 – 2005 as Power Plant Engineer at Unocal Geothermal Indonesia, 2000 – 2002 Research and Teaching Assistant at Chemical Engineering Department, University of Tulsa, 1997 – 2000 as a Project Engineer at BP Chemical.  

He earned bachelor degree in engineering, majoring in chemical engineering from University of Indonesia and master degree in chemical engineering from University of Tulsa, Oklahoma. He is currently an active lecture for Production and reservoir engineering for Master Program of Geothermal Exploration at University of Indonesia.

Kiyoshi Ito

Chief Financial Officer (CFO)

Kiyoshi Ito joined SOL in August 2023, as a secondee from Kyushu Electric Power Co., Inc. (Kyushu). As Chief Financial, his main role is to oversee project finance, accounting and tax in relation to Sarulla Geothermal IPP Project.

He has over 15 years experiences in power business development and power systems implementation and maintenance in Asia, Latin America, and Europe region. At previous assignment, he was a core member of acquisition of the Shares of PetroGreen Energy Corporation (PGEC), who is a Renewable Power Producer (Geothermal/Wind/Solar) in Philippines. Also in post-acquisition phase, he has been continuously involved as a Steering Committee member in PGEC, managing consolidation package, leading new business collaboration for geothermal expansion and wind hybrid project in Philippines.

He earned a bachelor’s degree in Portuguese Language, at Sophia University Japan, and Master of Business Administration at Kyushu University Business School, Japan.

Truelly Anriza

Chief Administrative Officer (CAO)

Truelly joined SOL in March 2022. As Chief Administrative Officer, his main role is to oversee the human resources, procurement, information technology, general affairs and various business supports. He is seconded from PT Medco Energi Internasional Tbk (MEI) in SOL.

Medco assigned him at Medco E&P Indonesia (“MEPI”), from August 2017-February 2022 as VP E&P Finance & Information Services reporting to Chief Administrative Officer, supervised more than 180 team members. During his tenure in MEPI, he completed ERP implementation in 2002-2005, system transitions and organization integration of several acquisitions of oil & gas assets in 2005-2019, developed and implemented cost efficiency programs in 2013, SCM transformation in 2018, and Sustainable Performance Improvement project during 2020-2021. Previously, He was the Senior Manager of PSC Accounting in MEPI mainly to lead E&P Finance & Accounting Function, managed about 70 accountants and analyst which role required him to oversee finance reporting, accounting operations, tax, cost accounting, project accounting and asset accounting.

His prior positions included Senior Manager Financial Control and Government Audit in 2011-2012; Manager Internal Audit and Compliance in 2010-2011; Manager Accounting Services in 2009-2010; Deputy Controller (MEI) in 2008-2009; Accounting System and Procedure Manager in 2007-2008; Lead Financial Reporting and Controlling in 2004-2007; Lead Oil and Gas Accounting and Revenues; Financial and Reporting Accountant in 1999-2003; Prasetio Utomo & Co. (Arthur Andersen) Audit Division 16 in January-December 1998 as a Junior Auditor

Mr. Truelly is a registered accountant by Ministry of Finance, Chartered Accountant by IAI. He earned Bachelor Degree in Economic, majoring in accounting from Andalas University and Master Degree in Business Management from Prasetiya Mulya Business School.