Metrolight Raises $9 Million

Metrolight Inc., a maker of smart electronic ballasts for HID lighting, has raised $9 million. Virgin Fuels and Gemini Israel Funds co-led the deal, and were joined by Israel Cleantech Ventures and Altshuler Shaham. Metrolight has now raised $23 million in total VC funding since its 1996 inception. It has offices in Brentwood, Tenn. and Israel.