Compare Solar inverters & Manufacturers

Compare SMA America SUNNYBOY SB4000US240V vs SunPower A SERIES SPWR A4

SMA America

SUNNYBOY SB4000US240V

Model: SUNNYBOY SB4000US240V

Manufacturer: SMA America

Warranty: 20 Years

EnergyPal SMA America Solar inverter SUNNYBOY SB4000US240V
Overview

Type:

String inverter

Efficiency:

96.0%

Warranty :

20 Years

Nominal Voltage :

240VAC

Maximum Output Power :

4.0kW


Voltage

Nominal :

310.0VDC

Minimum:

100.0VDC

Maximum:

480.0VDC

Night Tare Loss :

0.17W


Features

Feature:

Built In Meter


SunPower

A SERIES SPWR A4

Model: A SERIES SPWR A4

Manufacturer: SunPower

Warranty: 25 Years

EnergyPal SunPower Solar inverter A SERIES SPWR A4
Overview

Type:

Microinverter

Model Year:

2019

Efficiency:

97.0%

Warranty :

25 Years

Nominal Voltage :

240VAC

Maximum Output Power :

349.0kW


Voltage

Nominal :

240.0VDC

Minimum:

211.0VDC

Maximum:

264.0VDC

Night Tare Loss :

0.025W


Features

Feature:

Microinverter

Feature:

Panel-level Optimization