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 327000.0 INR / Piece
Minimum Order Quantity : 1 Piece
Size : 125 kw
Efficiency : 98.3%
Warranty : 10 Year
Installation Type : Surface Mounted
Price 36000.0 INR / Piece
Minimum Order Quantity : 1 Piece
Size : 6kw
Efficiency : 98.3%
Warranty : 10 Years
Installation Type : Surface Mounted
Price 25500.0 INR / Piece
Minimum Order Quantity : 1 Piece
Size : 6kw
Efficiency : 97.5%
Warranty : 10 Years
Installation Type : Surface Mounted
Price 34999.0 INR / Piece
Minimum Order Quantity : 1 Piece
Size : 5 ke
Efficiency : 98%
Warranty : 10 Year
Installation Type : Surface Mounted