Intelligent temperature management based on energy usage profiles and outside weather conditions
Accessing an energy management policy for a plurality of devices is described, wherein the devices are coupled with a first structure. The energy usage of the devices is monitored. An energy usage rule and energy usage is then compared. The energy management policy and energy usage is also compared. Based on the comparing, an instruction is generated to modify an energy usage profile of said device to correlate with the energy usage rule associated with the devices and the energy management policy, thereby enabling efficient energy management.
1. A method of controlling a temperature of an enclosure, comprising:
wirelessly receiving, at a thermostat associated with the enclosure, at least one setpoint temperature from a user, the setpoint temperature indicating a desired temperature of the enclosure;
operating the thermostat in accordance with the setpoint temperature;
monitoring energy consumption associated with the thermostat;
comparing the monitored energy consumption to an energy usage rule;
receiving weather information from an Internet-based host server, the weather information indicating weather near the enclosure;
based on the comparing, making at least one adjustment to the operation of the thermostat that will reduce energy consumption associated with the thermostat as compared to the energy consumption associated with operating the thermostat in accordance with the setpoint temperature, wherein:
the adjustment comprises decreasing the temperature set by the thermostat below the setpoint temperature prior to a forecasted outside temperature increase according to the received weather information when an air conditioner of an HVAC (heating, ventilation, and air conditioning) system is enabled; or
the adjustment comprises increasing the temperature set by the thermostat above the setpoint temperature prior to a forecasted outside temperature decrease according to the received weather information when a heater of the HVAC system controlled by the thermostat is enabled; and
operating the thermostat in accordance with the at least one adjustment.
2. The method of claim 1 , further comprising:
receiving a command from a remote server to conserve energy; and
operating the thermostat in accordance with the command.
3. The method of claim 1 , wherein operating the thermostat in accordance with the setpoint temperature includes taking into consideration a user's perception of temperature.
4. The method of claim 3 , wherein taking into consideration a user's subject perception of temperature includes querying the user as to whether they feel hot or cold.
5. The method of claim 1 , further comprising:
determining an address of the enclosure, wherein the weather outside of the enclosure is determined based on the address of the enclosure and is acquired over an Internet.
6. The method of claim 1 , further comprising:
tracking an operation history of a heating, ventilation, and air conditioning (HVAC) unit associated with the thermostat;
determining that a total operation time of the HVAC unit has exceeded a predetermined threshold; and
communicating advice to the user regarding an upgrade to the HVAC unit in response to determining that the total operation time has exceeded the predetermined threshold.
7. The method of claim 6 , wherein communicating advice includes alerting the user to replace a filter of the HVAC unit.
8. The method of claim 1 , further comprising:
receiving user input to configure operation of the thermostat.
9. The method of claim 1 , further comprising:
receiving from the user a specific period of time during which the setpoint temperature is the desired temperature of the enclosure.
10. The method of claim 1 , further comprising:
communicating, to the user, an advertisement for a product and/or a service that is contextual to temperature management.
11. The method of claim 1 , further comprising:
in response to the at least one adjustment, calculating a difference between an actual energy load reduction of the HVAC system and a projected energy load reduction of the HVAC system; and
determining a demand response situation is triggered based on the calculated difference.
12. The method of claim 11 , further comprising:
in response to determining that the demand response situation is triggered based on the calculated difference, operating the HVAC system while ignoring a temperature measured by the thermostat.
13. The method of claim 11 , further comprising:
in response to determining that the demand response situation is triggered based on the calculated difference, transmitting an indication of suspicious behavior to a remote server.
14. A system comprising:
a wireless transceiver configured to transmit and receive data through a wireless network that receives at least one setpoint temperature from a user, the setpoint temperature indicating a desired temperature of the enclosure;
an electrical terminal operatively coupled to an HVAC unit within the enclosure; and
one or more processors coupled to the wireless transceiver and the electrical terminal and configured to perform operations comprising:
operating a thermostat in accordance with the setpoint temperature;
monitoring energy consumption associated with the thermostat;
comparing the monitored energy consumption to an energy usage rule;
receiving weather information from an Internet-based host server, the weather information indicating weather near the enclosure;
based on the comparing, making at least one adjustment to the operation of the thermostat that will reduce energy consumption associated with the thermostat as compared to the energy consumption associated with operating the thermostat in accordance with the setpoint temperature, wherein the at least one adjustment comprises:
decreasing the temperature set by the thermostat below the setpoint temperature prior to a forecasted outside temperature increase according to the received weather information when an air conditioner of an HVAC (heating, ventilation, and air conditioning) system is enabled, or
increasing the temperature set by the thermostat above the setpoint temperature prior to a forecasted outside temperature decrease according to the received weather information when a heater of the HVAC system controlled by the thermostat is enabled; and
operating the thermostat in accordance with the at least one adjustment.
15. The system of claim 14 , further comprising:
a humidity sensor coupled to the one or more processors,
wherein the one or more processors are further configured to receive a humidity reading from the humidity sensor.
16. The system of claim 14 , further comprising:
an ambient light sensor coupled to the one or more processors,
wherein the one or more processors are further configured to receive a reading from the ambient light sensor.
17. A non-transitory, computer-readable medium comprising instructions that, when executed by one or more processors, cause the one or more processors to perform operations comprising:
wirelessly receiving, at a thermostat associated with the enclosure, at least one setpoint temperature from a user, the setpoint temperature indicating a desired temperature of the enclosure;
operating the thermostat in accordance with the setpoint temperature;
monitoring energy consumption associated with the thermostat;
comparing the monitored energy consumption to an energy usage rule;
receiving weather information from an Internet-based host server, the weather information indicating weather near the enclosure;
based on the comparing, making at least one adjustment to the operation of the thermostat that will reduce energy consumption associated with the thermostat as compared to the energy consumption associated with operating the thermostat in accordance with the setpoint temperature, wherein the at least one adjustment comprises:
decreasing the temperature set by the thermostat below the setpoint temperature prior to a forecasted outside temperature increase according to the received weather information when an air conditioner of an HVAC (heating, ventilation, and air conditioning) system is enabled; or
increasing the temperature set by the thermostat above the setpoint temperature prior to a forecasted outside temperature decrease according to the received weather information when a heater of the HVAC system controlled by the thermostat is enabled; and
operating the thermostat in accordance with the at least one adjustment.
18. The non-transitory, computer-readable medium of claim 17 , comprising additional instructions that cause the one or more processors to perform additional operations comprising:
storing time information relating to an operation interval of an HVAC unit;
storing a first measurement of temperature associated with a beginning of the operation interval;
storing a second measurement of temperature associated with an end of the operating interval; and
calculating a temperature drop rate over the operating interval.
19. The non-transitory, computer-readable medium of claim 18 , comprising additional instructions that cause the one or more processors to perform additional operations comprising:
calculating an efficiency for the enclosure based on the temperature drop rate.
20. The non-transitory, computer-readable medium of claim 18 , comprising additional instructions that cause the one or more processors to perform additional operations comprising:
calculating an efficiency for the HVAC unit based on the temperature drop rate.