Pytes Parallel Solar Inverter Connection Guide

System Overview

This document provides essential guidance for establishing parallel connections between multiple solar inverters using Pytes' Pi LV1 BCU (Battery Control Unit) or 1uHub. These systems are designed to support up to eight inverter groups, enhancing energy generation and management capabilities.

Inverter Compatibility and Configuration

Successful parallel operation relies on correct communication protocol configuration for each connected inverter. The guide details the critical DIP switch settings required for various inverter brands to ensure seamless integration with the Pytes BCU or 1uHub. Key inverter manufacturers covered include:

• Victron
• Deye
• SMA
• Growatt
• Goodwe
• Luxpower
• Solis
• MUST
• Hoymiles
• and many others.

Proper configuration ensures that the Pytes system can effectively communicate with and manage the connected inverters for optimal performance.

Purpose

The primary objective of this guide is to facilitate the setup of robust and efficient solar energy storage systems by providing clear instructions for inverter parallelization.