Help needed choosing a solar system

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I am in search of a solar setup that can help mitigate power outages, which occur about 6-7 times a month, lasting between 1 to 6 hours.

Since this system will be utilized in a business environment, nighttime backup isn't necessary.

Current Load Peak: 36KW

Essential Power Requirements: Lighting, Fans, and Water Pump = 5KW

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Only Essential Load: 3KW

I am facing a dilemma on whether to opt for a hybrid setup or a separate grid-tied and battery inverter configuration.

1. Infini V 5KW
2. Longi 375Wp Mono PERC = 16 units
3. Exide 12v SolaTubular 150Ah = 8 units

For more information, feel free to check out our Wall Mounted Lithium Battery.

• Please advise if there are any superior options available. Additionally, I would like to implement some form of monitoring software. Unfortunately, the ICC site seems to be unreachable from India. I might need to develop a solution that uploads data to the PVOutput website using an ESP32, Raspberry Pi, or a laptop. Is there any Serial Command Set information I can reference?
• How reliable is the Infini V model? What is its lifespan? Is the low voltage Solar DC input considered a drawback when compared to the true Infini series?
• This inverter does not appear to have a 4-stage or multi-stage charger—how does this affect the battery's lifespan? Would a battery equalizer be necessary?
• I’ve read that the inverter consumes approximately ~125W to keep running. If this is true, doesn’t that represent a loss in the energy generated? It seems that not all inverters consume such considerable power.
• The fans are currently reversing their flow, working against natural convection—should their direction be adjusted?
• Are there other alternatives that might be better?
• I trust that the grid-tied system will help lower electricity costs through energy production on Sundays, offsetting usage during times of lower load, thus assisting with air conditioning costs.
• Alternatively, would the Axpert VM II 5KW paired with 5KW of solar power be suitable for my needs if I consider going off-grid and purchasing additional batteries?