Sunpin Holdings, LLC was founded in 2015 in Erwan, California. At present, Sunpin focuses on the development and financing of photovoltaic projects in the United States and Asian markets, and is committed to providing various services within the photovoltaic industry: including development, financing, procurement, construction and management, and operation of commercial and large business photovoltaic power stations etc. In the same year, Sunpin Holdings, LLC developed the biggest local 4 MW grounding solar power station project in Springfield area of Massachusetts and completed in July, 2015 with successfully grid-connection.