Energy Products

Powerwall 2 Monitoring with Rainmeter

I made a Powerwall 2 monitor for my Windows desktop PC using Rainmeter and figured others here may find it useful.

Rainmeter is a free application from

The meter can be found at

Monitor & graph Powerwall 2 API output:
• Grid import & export
• Battery charging, discharging & level
• Home load
• PV generation
• Will graph up to 7kW import/export
• Grid shows idle / import / export states
• Battery shows idle / charging / discharging states



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