---
title: 3-20kW PV string inverter_Residential inverter - Solis solar inverter
description: S5-GR3P(3-20)K three phase series string inverter are reliable preferred equipment for residential, small industrial and commercial pv power stations.Smaller size, higher efficiency, a variety of power models Available for selection. Adopt two MPPT access, more flexible and efficient.
---

[Solar; Journey to NetZero](https://blog.nastechsolar.com/en)

# [3-20kW PV string inverter\_Residential inverter - Solis solar inverter](https://blog.nastechsolar.com/en/uk/solarinverter5/3_20k_s5_en.html)

 Written by [Ginlong Technologies Co., Ltd.](https://blog.nastechsolar.com/en/author/ginlong-technologies-co-ltd-) | Sep 5, 2023 8:00:00 PM

[360° View](https://statics3.solisinverters.com/uploads/file/S5-GR3P(3-20)K-360_View.mp4)

#### Reliability     Safety     Capacity

## S5-GR3P(3-20)K

##### 3K/4K/5K/6K/8K/9K/10K/12K/13K/15K/17K/20K

S5-GR3P(3-20)K three-phase series string inverter are reliable preferred equipment for residential, small industrial and commercial pv stations. Smaller size, higher efficiency, a variety of power models Available for selection. Adopt two MPPT access, more flexible and efficient.

 Datasheet Download

[Datasheet\_S5-GR3P(3-20)K\_GBR\_V1.1\_2024\_03](https://blog.nastechsolar.com/dataFile/4b5447309eef4fad809dd9e26cef6491?hsLang=en)

 More Downloads

[View full post](https://blog.nastechsolar.com/en/uk/solarinverter5/3_20k_s5_en.html)

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