ajw22
Member
- Joined
- Nov 16, 2018
- Messages
- 733
Has anyone tried building a smart/predictive home energy management system? As a human withreasonable intelligence, I can easily predict days aheadwhen my batteries will run dry, when theyare likely tooverflow,if I should switch off the powerwall in the eveningto have enough energy the following rainy day,if I should delaychargingthe PHEV or just usenightgrid power, etc.I'm thinking it's totally doable to have a raspberry manage it optimally for me, perhaps usingAI /machine learning, but I'm not quite sure what libraries/packages are available to get me started.
It would have the followinginput data:
* Hourlyenergy generation data for past year
* Hourly energy consumption data for past year
* 2 days ofhourly weather forecast of reasonable accuracy
* 10 days of rough weather forecast of questionable accuracy
* Real time power into/out ofthe grid
* Real time charge status of my Powerwall
* Expensive grid rate between 7am~11pm, cheap night power between 11pm ~ 7am
And various remote relays can be controlled to switch on/offthe powerwall,EV charging, hot water heater, well pump, etc.
It would have the followinginput data:
* Hourlyenergy generation data for past year
* Hourly energy consumption data for past year
* 2 days ofhourly weather forecast of reasonable accuracy
* 10 days of rough weather forecast of questionable accuracy
* Real time power into/out ofthe grid
* Real time charge status of my Powerwall
* Expensive grid rate between 7am~11pm, cheap night power between 11pm ~ 7am
And various remote relays can be controlled to switch on/offthe powerwall,EV charging, hot water heater, well pump, etc.