Comparing the Tesla Powerwall 2 to 4 of it's closest competitors:

LG Chem RESU10H
PIKA (aka Generac)
Tabuchi
Sonnen

I compared the 4 other battery systems to a dual Tesla Powerwall 2, AC coupled to a 10KW SolarEdge inverter. This is the most common system size that we install at Pacific Energy.

LG Chem Comparison:
   • Tesla Powerwall 2 Vs. LG Chem, PIKA, ...  

PIKA Comparison:
   • Tesla Powerwall 2 Vs. LG Chem, PIKA, ...  

Sonnen Comparison:
   • Tesla Powerwall 2 Vs. LG Chem, PIKA, ...  

Tabuchi Comparison:
   • Tesla Powerwall 2 Vs. LG Chem, PIKA, ...  

Blue-Ion Mention:
   • Tesla Powerwall 2 Vs. LG Chem, PIKA, ...  

Summary:
   • Tesla Powerwall 2 Vs. LG Chem, PIKA, ...