* **default:** Do not use mutable objects for input argument defaults ([2076fb3](https://github.com/ladybug-tools/dragonfly-energy/commit/2076fb3264f01b8220cfa20145200ea88e3a6f48))
* **hvac:** Upgrade to work with honeybee_energy refactor ([0189fc6](https://github.com/ladybug-tools/dragonfly-energy/commit/0189fc6f9e02b56d8b01dba961730c4c7dcff199))
* **model:** Add EnergyProperties for Model and ContextShade ([b9acdcf](https://github.com/ladybug-tools/dragonfly-energy/commit/b9acdcf48c3c08c8df4b9254507ad0165b1d1091))