Here are the main specs of the 11 kW Havells model:
Model name: Enviro GTi 11000TX (11 kW three-phase, on-grid).
Input (DC) side:
Max DC input voltage: ~1000 V.
MPPT voltage range: 160-960 V according to one spec sheet.
Number of MPPTs: 2 independent MPPTs.
Output (AC) side:
Rated power: ~10,000 W.
Max AC power: ~11,000 VA.
Nominal grid voltage: 3/N/PE, 230/400 V for India market.
Efficiency:
Max efficiency up to ~98.3%.
MPPT efficiency >99.9%.
Operating conditions:
Ambient temperature range: 25 C to +60 C.
Degree of protection: IP65 (so suitable for outdoor installation in dusty/hot places).
Warranty:
Another spec sheet says 10 years minimum product warranty.
Monitoring and data storage:
Built-in 25 year data storage capability.
Remote monitoring via WiFi/GPRS/RS485 optional.



Price:
Price 355000.0 INR / Piece
Minimum Order Quantity : 1 Piece
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Warranty : 10 Year
Application : Commercial , Industrial
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Price 28600.0 INR / Piece
Minimum Order Quantity : 1 Piece
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Application : Home
Color : White
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Minimum Order Quantity : 1 Piece
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Minimum Order Quantity : 1 Piece
Material : Metal body with electronic components
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Application : Home