enphase ENCHARGE-3T-1P-NA Quick Install Manual
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enphase ENCHARGE-3T-1P-NA Quick Install Manual

Encharge storage system
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Q U I C K I N S T A L L G U I D E
Install the Enphase Encharge Storage System
To install the Enphase Encharge 3T™ storage system or Encharge 10T™ storage system and the Enphase wall-mount bracket, read and follow all warnings and
instructions in this guide. Safety warnings are listed on the back of this guide. These instructions are not meant to be a complete explanation of how to design
and install an energy storage system. All installations must comply with national and local electrical codes and standards. Only qualified electricians shall
install, troubleshoot, or replace the Encharge 3T or Encharge 10T.
The Encharge™ storage system includes the Enphase Encharge Battery(ies) with integrated Enphase IQ™ Microinverters. The Enphase IQ Envoy™ commu-
nication gateway measures PV production and home energy consumption. The Encharge storage system senses when it is optimal to charge or discharge
the battery so that energy is stored when it is abundant and used when scarce. Encharge storage systems are capable of providing backup power when an
Enphase Enpower™ smart switch is installed at the site.
For installing Encharge with 3rd party PV inverter please refer to the planning guide document on Enphase Energy Storage System for third party PV invert-
ers online on Enphase website.
Five unique installation
scenarios are shown:
Whole home backup with Enpower
as service entrance and PV combiner
connected to Enpower. This is the preferred
configuration for back up of the entire main
load panel. This configuration supports up
to an 80A breaker for the PV circuit and an
80A breaker for battery storage.
NOTE:
1. For M215/M250 connection to
Ensemble, refer tech brief at
https://
enphase.com/en-us/storage-m-series
2. M series microinverters require Envoy-S
metered.
Whole home backup with Enpower
as service entrance and PV combiner
connected to main load panel. This is the
preferred configuration when you back up
the entire main load panel, and the size of
the PV combiner circuit is more than 80A. In
this configuration, the PV combiner circuit
connection space in Enpower is left vacant.
When existing PV combiner circuits are
connected to the main load panel, and you
want to add battery storage to the system,
you can keep the PV combiner connected
to the main load panel and connect only the
battery storage system to Enpower.
Partial home backup with main load panel
as service entrance and PV combiner
connected to Enpower. When PV circuits
breaker size is less than 80A, this is the
preferred configuration for partial home
backup with subpanel.
(Models ENCHARGE-3T-1P-NA and ENCHARGE-10T-1P-NA)
© 2021 Enphase Energy. All rights reserved. Enphase, the Enphase logo, Enpower smart switch, Encharge storage system, IQ Envoy, IQ combiner, IQ microinverter,
Installer Toolkit, Enlighten and other trademarks or service names are trademarks of Enphase Energy, Inc. Data subject to change. Rev06- 10-21-2021

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Summary of Contents for enphase ENCHARGE-3T-1P-NA

  • Page 1 Encharge storage systems are capable of providing backup power when an Enphase Enpower™ smart switch is installed at the site. For installing Encharge with 3rd party PV inverter please refer to the planning guide document on Enphase Energy Storage System for third party PV invert- ers online on Enphase website.
  • Page 2 F ) Note that the rated energy capacity of the battery is 3.36 kWh. Encharge base unit, cover and wall mount bracket, is 48.8 kg (107.6 G ) Install the PV system and the IQ Combiner as directed by the Enphase lbs). Total weight for the Encharge 10T, including the three Encharge...

  • Page 3: Installation

    B ) Ensure that the mounting location can sustain the weight of the Encharge batteries and mounting bracket. Total weight for the G ) Select a location where you can interconnect to the Enphase Encharge 3T including the mounting brackets and cover is 48.8 Enpower smart switch.
  • Page 4 Install the Encharge 3T (single width) or Encharge 10T (tri- ple width) wall mount bracket Follow the instruction below for the bracket style (single-width or triple-width) you are installing. WARNING! Risk of injury and equipment damage. Attach the wall mount to the wall so that it is no more than five percent from vertical. See the following image for reference: Allowable tilt from vertical for Encharge installation: MOUNTING SURFACE...
  • Page 5 Encharge Battery. Use the conduit openings provided to connect the conduit and pass the wires through them. Note that if an Enphase Enpower is in line-of-sight, the breaker can service as a disconnect. WARNING! Risk of equipment damage. Do not modify or rewire the pre-installed wiring or bonding connections in the field wiring compart- ment.
  • Page 6 Batteries in the system are closed and secured. another set of wires to connect between field wiring compartments. WARNING: Complete the Enphase Enpower and Enphase Com- G ) Gently arrange all the wires and connectors inside the field wiring biner installations before turning the DC switch(es) ON.
  • Page 7 Cover and energize the system (continued) B ) Turn ON the AC power first (branch circuit protection) and then turn ON the DC switches of the Encharge batteries. NOTE: Do NOT leave the Encharge unit’s DC switch in the ON position for any extended period of time (such as overnight or for more than 24 hours) unless Encharge is commissioned (communicating with Envoy), connected to AC, and has passed functional testing and is operational.

  • Page 8: Operation

    Enphase disclaims any and all liability arising out of any such use of your Encharge storage unit. Further, Enphase reserves the right to refuse to provide support in con- nection with any such use and disclaims any and all liability arising out of Enphase’s...

  • Page 9: Safety Instructions

    SAFETY IMPORTANT SAFETY INSTRUCTIONS. SAVE THESE INSTRUCTIONS. This guide contains important instructions that you must follow during installation and maintenance of the Enphase Encharge Battery(ies). Failing to follow any of these instructions may void the warranty (enphase.com/warranty). Safety Instructions, continued...

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Encharge-10t-1p-na

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