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Tesla Powerwall 2 Monitor

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spoonwzd
Posts: 10
Joined: November 29th, 2017, 6:24 pm

Tesla Powerwall 2 Monitor

spoonwzd » February 20th, 2018, 12:15 pm

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Created in RainMeter v4.1

Monitor & graph Powerwall 2 API output:
• Grid import & export
• Battery charging, discharging & level
• Home load
• PV generation
• Firmware revision
• Stored energy (kWh)
• Will graph up to 7kW import / 5kW export
• Grid shows idle / import / export states
• Battery shows idle / charging / discharging states

Usage:
• Modify PowerWallIP variable with your Tesla Powerwall Home Energy Gateway IP

Changelog:

v2.5 - 2018-04-20
• Modified graph so that graphed statistics now match up with vertical measurement intervals

v2.4 - 2018-04-11
• Added display of stored battery energy in kWh (Battery Charge % / 100) * 13.5
• Modified battery charge / grid export limits and graph for 5kW
• Added dynamic Powerwall firmware version display

v2.3 - 2018-03-25
• Adjusted graph line length by 1 pixel to improve aesthetic
• Combined BattImport & SolarPVGen histograms into a single histogram to improve aesthetic
• Further tweaks to grid state thresholds to address graph jumping during low load spikes
• Added line graphs and adjusted colours to improve PV & grid histogram meter aesthetic

v2.2
• Tidied redundant meter config
• Further improvements to meter aesthetic when loads change erratically

v2.1
• Added visual version identifier
• Resolved issue with undefined meter
• Optimised state thresholds and meter display triggers
• PV generation and Powerwall graphs now use histogram instead of line to improve aesthetic
• Increased home load line width to improve aesthetic when grid import and home load values match
• Reordered graph layers to improve aesthetic

Made by spoonwzd
Inspired by and designed to fit alongside the BlueVision skin by g3xter