AmenSolar N3H-X16US 16KW Split Phase Hybrid Solar Inverter

Engineered for hybrid PV systems, the AmenSolar N3H-X16US unifies solar generation, energy storage, and grid interaction in an outdoor‑ready cabinet. It supports 110–120 V and 220–240 V split‑phase grids (with 208 V options) and 50/60 Hz operation, enabling versatile residential and light commercial installations. The unit supports paralleling up to four inverters, seamless generator transfer, and a peak‑shifting mode to monetize excess solar electricity.

• PV input: Max DC input 24 kW; 4 MPPT trackers; MPPT voltage range 120–430 V; MAX. DC input 500 V; max input current per MPPT 20 A; max short current per MPPT 25 A.
• Battery input: Nominal voltage 48 V; max charging/discharging current 260/280 A; battery voltage range 40–58 V; battery type Lithium/Lead‑acid; charging controller 3‑Stage with equalization.
• AC output (on‑grid): Nominal 16 kW/kVA; max 16 kVA; nominal voltage 110–120 V / 220–240 V split phase; nominal frequency 50/60 Hz; nominal AC current 66.7 A; max AC current 73.7 A; max grid passthrough 200 A; backup apparent power 13 kVA.
• Efficiencies: MPPT efficiency 99.9%; Europe efficiency PV 96.2%; PV‑to‑grid 96.5%; PV‑to‑battery 95.8%; battery‑to‑load 94.6%; grid‑to‑battery 94.5%.
• Safety and protections: Ground detection; arc fault protection; island protection; insulation resistance detection; residual current monitoring; output over‑current; back‑up short protection; over/under voltage protection.
• Certifications and standards: UL1741, UL1699B, CSA; EMC FCC Part 15 Class B; IEEE 1547/2030.5; HECO Rule 14H; CA Rule 21; CEC; CSIP; SRD 2.0; NOM; California Prop 65.
• Communications: RS485 and CAN; 4G (optional); Wi‑Fi (optional); interface to BMS/Meter/EMS available.
• Physical and environment: IP65/NEMA 3R; weight 53 kg (56 kg with breaker); dimensions 495 × 900 × 260 mm; air cooling; noise 38 dB; operating −25 to +60 °C; 0–95% RH; altitude 0–4,000 m (derating above 2,000 m).

Installation and maintenance

The N3H‑X16US is designed for outdoor installation with IP65/NEMA 3R protection, suitable for wall‑ or rack‑mount configurations. Its compact footprint and 53 kg (56 kg with breaker) weight support flexible site placement; ventilation must be provided for air cooling. Follow local grid standards (IEEE 1547/2030.5; Rule 21/CEC) and accommodate up to four units in parallel with generator transfer capability. RS485/CAN enables BMS or meter integration; optional 4G and Wi‑Fi enable remote monitoring. Operating conditions must be observed: −25 to +60 °C, 0–95% RH, up to 4,000 m altitude with derating beyond 2,000 m.

AmenSolar N3H-X16US 16KW Split Phase Hybrid Solar Inverter

1) Certificate: UL1741 UL1699B CSA IEEE Hawaiia
2) Inverter power: 16KW
3) Maximum number of parallel inverters: 4
4) Communication: Can,Rs485
5) Support (110~120)/(220~240V) split phase,240V single phase voltage.
6) Support OEM for customers with their own brand.
7) Support customer to do UL multiple listing.
8) Support parallel and generator function.
9) Support peak shifting function for customer to use extral electricity to earn money.
10) Max grid pass though current(A): 200
11) Mainly recommended models: N3H-X16US

Model	N3H-X16US
PV input
Max.DC input power (kW)	24
No. of MPPT trackers	4
MPPT voltage range (V)	120~430
MAX. DC input voltage (V)	500
MAX. input current per MPPT (A)	20/20/20/20
MAX. short current per MPPT (A)	25/25/25/25
Battery input
Nominal voltage (V)	48
MAX.charging/discharging current (A)	260/280
Battery voltage range (V)	40-58
Battery type	Lithium /Lead-acid
Charging controller	3-Stage with equalization
AC output(on-grid)
Nominal output power output to grid (kVA)	16
MAX. apparent power output to grid (kVA)	16
Nominal AC voltage(L-N/L1-L2) (V)	110 -120V/220-240V split phase, 208V(2/3 phase), 230V(1phase)
Nominal AC frequency(Hz)	50/60
Nominal AC current (A)	66.7
Max. AC current (A)	73.7
Max. grid passthrough current (A)	200
Output THDi	<3%
AC output(back-up)
Nominal. apparent power (kVA)	13
Max. apparent power（no PV) (kVA)	13.2
Max. apparent power（wtih PV) (kVA)	13.2
Nominal output voltage(V)	120/240
Nominal output frequency (Hz)	60
Output power factor	0.8leading~0.8lagging
Output THDu	<2%
Protection
Ground detection	Yes
Arc fault protection	Yes
Island protection	Yes
Insulation resistor detection	Yes
Residual current monitoring unit	Yes
Output over current protection	Yes
Back-up output short protection	Yes
Output over voltage protection	Yes
Output under voltage protection	Yes
General data
Mppt efficency	99.9%
Europe efficiency(PV)	96.2%
Max. PV to grid efficiency(PV)	96.5%
Max. battery to load efficiency	94.6%
Max. PV to battery charing efficiency	95.8%
Max. grid to battery charing efficiency	94.5%
Operating temperature range (℃)	-25~+60
Relative humidity	0-95%
Operating altitude	0~4,000m(Derating above 2,000m altitude)
Ingress protection	IP65/NEMA 3R
Weight (kg)	53
Weight (with breaker) (kg)	56
Dimensions W*H*D (mm)	495 x 900 x 260
Cooling	Air Cooling
Noise emission (dB)	38
Display	LCD
Communication with BMS/Meter/EMS	RS485, CAN
Supported communication interface	RS485, 4G (optional), Wi-Fi
Self-consumption	<25W
Safety	UL1741, UL1741SA&SB all options, UL1699B, CSA -C22.2 NO.107.1-01,RSD(NEC690.5,11,12),
EMC	FCC part 15 classB
Grid connection standards	IEEE 1547, IEEE 2030.5, HECO Rule 14H, CA Rule 21 Phase I,II,III,CEC,CSIP,SRD2.0,SGIP,OGPe,NOM,California Prob65