Yes. Heliostats are a low cost way to capture light and heat and direct it into a building through windows. In many buildings, some rooms never get direct sunlight at all – they face the wrong way. Heliostats placed outside these cold /dark rooms can direct warmth and light into the rooms, transforming them into enjoyable, comfortable spaces. Each H1 Heliostat can deliver over 1000 watts to a room, or over 115,000 lumens of light. Multiple H1s can be combined to warm a single room faster, or you can use several H1 heliostats to warm different spaces simultaneously. Applications include schools, office buildings, homes, industrial workspaces, farm buildings, and many other architectural uses.