The Daylighting Collaborative was initiated by the Energy Center of Wisconsin and its sponsoring members as a source of why-do and how-to information for daylighting using windows. With the growing interest in the energy savings benefits and research on the other non-energy related benefits, the Daylighting Collaborative and its website were re-focused to not only provide information but act as a gateway to other existing information on daylighting. The Daylighting Collaborative is funded through grants and sponsorships received from utilities, government, foundations and product manufacturers and other sponsors. Provides inf on daylighting labs around the US.