Compare SunPower X21 SPR 335 E AC240V vs Fronius USA, LLC IG IG4500 LVNEG

Overview

Type:

Microinverter

Efficiency:

97.5%

Warranty :

25 Years

Nominal Voltage :

240VAC

Maximum Output Power :

0.32kW

Voltage

Nominal :

60.0VDC

Minimum:

53.0VDC

Maximum:

64.0VDC

Night Tare Loss :

0.021W

Features

Feature:

Panel-level Optimization

Overview

Type:

String inverter

Efficiency:

93.5%

Warranty :

2 Years

Maximum Output Power :

4.5kW

Voltage

Nominal :

280.0VDC

Minimum:

100.0VDC

Maximum:

400.0VDC

Night Tare Loss :

0.91W

Features

Feature:

Built In Meter