Sustainable Energy
We are a manager-owned company that develops, designs and builds independent energy solutions anywhere on earth.
Our leadership team has over 45 years of experience delivering on large scale power production projects. We are independent and self-funded. We have an expert team of engineers and builders that can implement or advise on the deployment of any project anywhere.

Government
We design and engineer microgrid systems to meet your energy needs. Our team specializes in designing and installing independent, secure energy solutions in remote places all over the world. Our team has built numerous U.S. Embassy and U.S. Department of Defense microgrids around the world.

Africa Microgrid
We designed a 105kW solar PV system with 180kWh lithium-ion battery storage in a hybrid inverter setup. The microgrid powers critical operations like milking and refrigeration, reducing reliance on the grid and diesel while ensuring day-to-night energy resilience.

Development
We’ve developed wind and solar projects that support Serbia’s clean energy transition by diversifying the grid, reducing coal reliance, and preparing for future solar expansion.
Leadership Team
Our leadership team has over 45 years of experience delivering on large scale energy projects.

MATTHEW KOLBINSKY
Matt has been managing U.S. Embassy Construction Projects in Africa since 2005 before transitioning to focus on Energy Projects in 2019.

STEPHEN MCINERNEY
Stephen has 15+ years of management experience in international development, foreign affairs, and public policy advocacy.

ROBEL TEFERAWORK
Robel is an expert electrical engineer, with 15+ years of experience overseeing intricate electrical design and construction ventures across diverse global landscapes.

ONUR GEDIK
Onur has been on the Business Development side of International Construction & International Energy Projects since 2005.
Secure. Reliable. Independent
Sunflow builds independent energy systems that provide reliable power both on and off grid. With a modern control platform and logic controls, Sunflow systems can integrate multiple power sources (diesel fueled generators, Battery Energy Storage Systems, solar, wind, grid power) to ensure maximum uptime and operational efficiency.