RPI H4A

RPI H4A – this is an independent review for RPI H4A  we have compiled for your reference. Feel free to add your comments or experiences at the bottom of the page.

The RPI H4A is a high efficiency transformerless string inverter with exceptional power density-to-size ratio, 2 MPP trackers and wide input voltage range.

This listing is for the RPI H4A featuring AC and DC surge protection devices (SPDs).

Maximum profitability and versatility:

The RPI H4A Inverter has a peak efficiency of 98.6 % with built-in and replaceable AC and DC-side Type II SPDs and 15 A string fuses.

2 MPP trackers are featured with symmetrical and asymmetrical loading possible (40/60 %) as well as a wide input voltage range from 200 – 1100 V.

Extraordinary power density and durability:

The RPI H4A offers an exceptional power density-to-size ratio, one of the highest in the 50 kVA transformerless inverter class. The aluminium housing ensures long lasting protection against moisture and corrosion and is suitable for indoor and outdoor applications (IP65).

Simple Installation:

The lightweight and compact design of the RPI H4A greatly simplifies installation. The inverters include a unique wall mount bracket, allowing the units to be easily installed on a variety of wall surfaces.

PLEASE NOTE - Each inverter includes a DC isolator but it doesn't fully comply to MCS guidelines so an additional one will be required.