InvertersString utility Verified Supplier
SG350HX String Utility
SPSungrow Power·Hefei, AnhuiSG350HX String Utility — 350kW String utility inverter with 99.0% peak efficiency and 18 independent MPPTs.
From
$0.036/W
Warranty
10 yr
MOQ
10
Lead time
6 wk
Product highlights
Why buyers specify SG350HX String Utility
- 99.0% peak / 98.6% CEC efficiency
- 18 independent MPPT trackers
- Built-in arc-fault & PID recovery
- IP66 outdoor enclosure, -30 to +60°C
- Smart string-level monitoring
Full datasheet
All electrical, mechanical and compliance specifications
DC Input
- Max DC Power
- 525 kWp
- Max DC Voltage
- 1100 V
- MPPT Trackers
- 18
- MPPT Voltage Range
- 200–1000 V
- Max Input Current per MPPT
- 40 A
AC Output
- Rated AC Power
- 350 kW
- Max AC Current
- 146 A
- Nominal AC Voltage
- 400 V / 50-60 Hz
- Power Factor
- 0.8 leading – 0.8 lagging
- THDi
- < 3%
Efficiency & Protection
- Peak Efficiency
- 99.0%
- European Efficiency
- 98.7%
- DC Surge Protection
- Type II (Type I optional)
- AC Surge Protection
- Type II
- Insulation Monitoring
- Yes
Mechanical
- Dimensions
- 1100×567×364 mm
- Weight
- 83 kg
- Enclosure Rating
- IP66
- Cooling
- Smart air cooling
- Communication
- RS485 / Ethernet / 4G / Wi-Fi
- Warranty
- 10-yr standard, extendable to 25
Typical applications
Utility ground mount
Commercial rooftop
Solar+Storage hybrid
Pricing & logistics
EXW China
$0.036/W
Ex-works factory
FOB Shanghai
$0.041/W
Inland + port handling
CIF Europe
$0.054/W
Sea freight + insurance
Indicative pricing for 10+ unit orders, ex-factory Hefei, Anhui. Actual FOB/CIF varies with destination, Incoterms and forex.
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