Need Help with Solar quotes

Hello, Here the best three quotes I have received so far from about 12 companies. Can you please help determine which is the best option? I think option B would be the best choice but the 400W panels are on back order until April. The other two are good in stock.

Option A: Solar Optimum: 8.64kW system, 24) Panasonic EVPV360PK Panels with 24) IQ8Plus, 1) Tesla PowerWall2. $38,500, $4.45 per Watt Option B: Solar Optimum: 8.8kW System, 22) Panasonic EVPV400HK Panels with 22) IQ8M, 1) Tesla PowerWall2. $39,225. $4.45 per Watt Option C: Powur Solar: 8.8kW System, 22) Rec Alpha 400 Panels with 22) IQ8 plus, 1) Emphase IQ10 Battery. $40,980.56 cash $4.65 per Watt

I live in Southern California and would like to make a decision this week to try and get into Nem2.0.

I am not to Familiar with Powur, and have heard horror stories about them.
What would you pick?