Compare Solar inverters & Manufacturers

Compare SunPower SPR 4000 4000F277V vs Delta Electronics M28U M28U_XXX480V

SunPower

SPR 4000 4000F277V

Model: SPR 4000 4000F277V

Manufacturer: SunPower

Warranty: 25 Years

EnergyPal SunPower Solar inverter SPR 4000 4000F277V
Overview

Type:

String inverter

Efficiency:

95.5%

Warranty :

25 Years

Nominal Voltage :

277VAC

Maximum Output Power :

4.0kW


Voltage

Nominal :

330.0VDC

Minimum:

100.0VDC

Maximum:

480.0VDC

Night Tare Loss :

1.1W


Features

Feature:

Built In Meter


Delta Electronics

M28U M28U_XXX480V

Model: M28U M28U_XXX480V

Manufacturer: Delta Electronics

Warranty: 20 Years

EnergyPal Delta Electronics Solar inverter M28U M28U_XXX480V
Overview

Type:

String inverter

Efficiency:

98.0%

Warranty :

20 Years

Nominal Voltage :

480VAC

Maximum Output Power :

30.709kW


Voltage

Nominal :

710.0VDC

Minimum:

485.0VDC

Maximum:

830.0VDC

Night Tare Loss :

2.4W


Features