Practice Focus

Projects & Energy


Sub-Practice & Industry

Power, Infrastructure, Project Finance, Energy & Natural Resources



Indonesian & English

Amelia Rohana Sonang


+62 21 5082 0960

Amelia Rohana Sonang is an Associate of UMBRA – Strategic Legal Solutions. She has been involved in various research, drafting of agreements, legal memos, due diligences and transactions mainly related to power, infrastructure, and energy. She has represented major international and local clients in various power and infrastructure deals and has extensive experience in assisting the drafting and negotiating projects documents.



  • Universitas Gadjah Mada, International Undergraduate Program, Bachelor of Laws (SH) (2017).


Power and Infrastructure

  • Representing an international developer in the development of 50MW hydropower project in North Sumatera (ongoing).
  • Representing an international developer related to proposed development of a more than 10MW wind power project in Banten (ongoing).
  • Representing an international developer for development of 15MW solar power project in Manado (ongoing).
  • Assisting an Indonesian developer in relation to development of corporate 2x15MW coal-fired power (ongoing).
  • Assisting an international developer on the development of 45MW corporate gas to power PPA in Sumatera and BOOT contract scheme for the provision of gas engine power plant for the project (ongoing).
  • Assisting a project company for development of the 800 MW Sumbagut 1,3,4 combined cycle gas to power project (ongoing).
  • Representing PT Jasa Marga in relation to divestment and restructuring of toll road companies (ongoing)
  • Assisting an international energy developer on the development of wind power project in Indonesia (2018). Representing a subsidiary of a state-owned enterprise for the company to provide inputs to the Government related to policy on electricity sector which may block financing of power projects (2018).
  • Representing a chamber of commerce for preparation of handbook for waste to energy (2018).
  • Representing a Chinese state-owned enterprise and a local developer in relation to preparing a legal study on cooperation for development of power projects in Indonesia in a support of one-belt-one road policy (2018).
  • Assisting a multinational energy company in the development of solar power projects in Indonesia (2017).



  • Representing a major Indonesian telecommunication company in its proposed acquisition of an international payment system provider company (ongoing).
  • Representing a listed power company in its proposed acquisition of another power company group with presence across Asia (ongoing).


Oil and Gas

  • Assisting a gas State-Owned Enterprise in a proposed acquisition of a downstream oil & gas company (ongoing).