SunLink, provider of technology used to integrate solar panels and equipment into existing buildings, has raised $1.1 million of a targeted $1.5 million in debt financing, according to regulatory filings with the Securities and Exchange Commission.

The San Rafael, Calif., company is known for its rooftop mounting equipment, which it says is compatible with solar products from Sharp, Sanyo, BP Solar, GE Energy, Suntech, Solarfun and more.