EnerWorks. The company has added two new controls to its solar water heating appliance. The Thermal Energy Controller mounts to the storage tank, directs the appliance, and enables secondary applications like pool or space heating. The wireless Thermal Energy Monitor mounts inside the home, communicates with the controller, and, through displays, shows daily, monthly, annual, and lifetime dollar savings. 519.268.6500. www.enerworks.co m.