Carina Technology, Inc.

Bristol Tech Essential Services

Carina Technologies, Inc.

Benjamin F Harbin, Iii

Robert James Toth

Michael Scott Sansom

Adrian O'Neil

Cecil Ray Holland, Jr

R Michael Browder

Brook Marin

A system for shifting energy demand from on-peak time windows to off-peak time windows by using hot water heater load shifting, while providing the end user with the level of service (i.e., availability of hot water) according to the user's customary use described by service quality criteria. The shift is accomplished by a controller located at the end user establishment and in communication with a central control server. The controller monitors local water heater temperature and controls heating elements in accordance with a demand shift process commanded by the central control server. The controller may determine usage and remaining capacity for reporting back to the central control server. A volumetric capacity and usage determination is disclosed. The control server may select water heaters according to use and/or capacity. Further embodiments may regulate load dependent properties of the power including voltage, phase and/or frequency.

Water heater demand side management system

A system for shifting energy demand from on-peak time windows to off-peak time windows by using hot water heater load shifting, while providing the end user with the level of service (i.e., availability of hot water) according to the user's customary use described by service quality criteria. The shift is accomplished by a controller located at the end user establishment and in communication with a central control server. The controller monitors local water heater upper and/or lower temperature and controls upper and/or lower water heater heating elements in accordance with a demand shift process commanded by the central control server. The controller may determine usage and remaining capacity for reporting back to the central control server. A volumetric capacity and usage determination is disclosed. The control server may select water heaters according to use patterns and/or measured capacity. One embodiment is adapted for use with existing water heaters without disrupting safety features of the existing water heater.

Growing community of inventors

Athens, AL, United States of America

Benjamin F Harbin, Iii