Sun Investment Group (SIG) is a development and investment management company, focused on delivering steady quality in the rapidly evolving solar energy industry.

Established in 2011, SIG team includes 80 in-house international experts with a broad and proven experience in diverse areas of solar energy business, particularly, in the project development, asset management, O&M, financial structuring, EPC, and legal. Team holds a track record of 300 solar PV projects development.

The group provides a decade of experience in the different areas related to the solar energy investments, which brings them privileged access to the best opportunities for investment.


CEO, Managing Partner

Original founder of SIG with more than 10 years of experience in solar business. Has led the company since its inception in 2011. The company has realized more than 70MW of solar projects so far and is currently experiencing an accelerated growth. Main personal focus apart from overseeing overall company progress is on investment product creation, where his detailed understanding of project risks, costs, contracts and the needs of investors is of particular importance.


CBDO, Managing Partner

Expert in the field of business development, Andrius holds a track record of managing the $35 million business of Fortune 100 company. Partner at SIG since 2014, Andrius has been responsible for development and operational setup of new markets, as well as the development of partnerships with external parties. Prior to that, his positions include CEO and chief investor for several venture capitalist start-ups.