Green Stone Energy secures supply agreement with SolarPanel Inc.

First Solar is a leading American solar technology company and global provider of photovoltaic (PV) solar energy solutions. They manufacture thin-film solar panels and develop, finance, construct and operate some of the world's largest grid-connected PV power plants.

Greenstone is a real estate agency specializing in the luxury prime London market, offering services in residential sales, lettings, commercial sales, and property management. Founded in 1995, the company focuses on providing a high level of service to clients in areas such as St John's Wood and surrounding neighborhoods.