Panasonic EverVolt Standard EVAC-105-4 Supplement

V.01012021

Installation & Service Manual

FOR AC AND DC COUPLED EVERVOLT™SYSTEMS

2Installation Manual

Order Numbers:

EVAC-105-4 : EVERVOLT STANDARD 11 KWH AC-COUPLED SYSTEM

EVAC-105-6 : EVERVOLT PLUS 17 KWH AC-COUPLED SYSTEM

EVDC-105-4 : EVERVOLT STANDARD 11 KWH DC-COUPLED SYSTEM

EVDC-105-6 : EVERVOLT PLUS 17 KWH DC-COUPLED SYSTEM

ONLY CERTIFIED EVERVOLT INSTALLERS SHALL

BE ABLE TO PURCHASE, DESIGN, SELL, AND

INSTALL AN EVERVOLT SYSTEM. THE 10-YEAR

EVERVOLT WARRANTY WILL ONLY BE PROVIDED

TO CERTIFIED EVERVOLT INSTALLERS.

For more information, please visit

https://na.panasonic.com/us/evervoltcertification

3Installation Manual

We are committed to quality and constant improvement. All specifications and descriptions

contained in this document are verified to be accurate at the time of printing. However,

we reserve the right to make modifications at any time that may result in a change of

specification without notice in our pursuit of quality. If you find any inconsistencies or errors

in this document, please notify us at panasonice[email protected]

Check the resources page at na.panasonic.com/us/energy-solutions/battery-storage for

the latest specifications and manuals.

All information in this document is subject to copyright and other intellectual property

rights of Panasonic Life Solutions Company of America. This material may not be

modified, reproduced or copied, in whole or in part, without the prior written permission of

Panasonic. and its licensors. Additional information is available upon request.

NAME MANUFACTURER MODEL TECHNICAL DESCRIPTION MARK(s) OF

CONFORMITY

BATTERY MODULE PANASONIC BJ-DCB105ZKT 46.8 VDC, DC, 57.6 Ah, 19.2 BAUD cETLus

HYBRID INVERTER DARFON

HB51

Hybrid Inverter, 120/240 VAC, 23 AAC,

50/60 HZ, PV AC Coupled-240 VAC,

5500 W (Model: JK-Q3C41-D02)

cETLus

H5001

Hybrid Inverter, 120/240 VAC, 23 AAC,

50/60 HZ, PV DC Coupled-250 to 430

VDC, 13ADC/13ADC, 3250W/3250W

(Model: JK-Q3C31-D02)

FOR MORE INFORMATION ON BECOMING A CERTIFIED EVERVOLT INSTALLER VISIT:

https://na.panasonic.com/us/panasonic-evervolttm-battery-storage-certification-program

4Installation Manual

Table of Contents

Introduction 5

Important Safety Warnings 7

Part I: Planning for Installation, Assembly, Testing, & Commissioning

Pre-Commissioning Checklist 15

Planning for Installation 16

What's in the Box 18

Assembly 19

1. Installing the Battery Enclosure, Battery & Wires 19

2. Mounting the Inverter 29

3. PV Module Connection (DC-Coupled) 33

4. General Connections 35

5. Grid (Utility) Connection 36

6. Battery Connection and Charging Requirements 41

7. Installing the SmartHub 49

8. Connecting the SmartHub to the Internet 53

9. SmartHub Monitoring Portal 54

10. SmartHub Techincal Specifications 56

11. Operational Testing 57

12. Finshing Touches 59

Part II: Users Guide

13. Operation and Display Panel 60

To Start Up Equipment (Overview) 61

To Install, Service or Disconnect (Shutdown) Equipment 63

14. Configuring the Hardware 73

Part III: References, Maintenance, Cleaning, Troubleshooting, & Warranty

15. Grid and Load Terminals 77

16. Generator Installation Instructions (Optional) 78

17. Internet Connectivity Options 85

18. Maintenance & Cleaning 87

19. Service 87

20. Replacing and Installing Additional Batteries 89

21. Specifications 92

22. Grid Support Parameters (UL1741SA) 95

23. Troubleshooting 98

5Installation Manual

INTRODUCTION (DC-Coupled)

The EverVolt provides power to the essential loads by utilizing power

from PV panels, the utility and batteries. When the PV panels (two string

input) generate enough power, the inverter can support the essential

loads, charge the batteries and feed back to the grid all at the same time.

When the energy generated by the PV panels is not sufficient to support

the essential loads, the inverter takes power from either the batteries or

the utility depending on the mode the homeowner has selected.

To accommodate various power situations, the EverVolt is designed to

handle continuous power from PV panels, batteries and the utility. When

the MPPT input voltage from the PV panels is within the acceptable

range, between 250 and 430VDC, the inverter is able to feed the grid

and charge the batteries. The EverVolt inverter is compatible with

monocrystalline, polycrystalline and Panasonic HIT PV panels.

Note:

∙ Positively grounded PV modules are not compatible with the

DC-coupled EverVolt system.

∙ When PV input voltage is lower than 250V, the power of the

inverter will de-rate.

Basic EverVolt Configuration (DC-Coupled)

Introduction

6Installation Manual

With the AC Coupled EverVolt, energy storage can be added to homes

and small commercial buildings, with or without a PV system. The AC

Coupled EverVolt can be AC-coupled with existing PV systems, either with

string or micro inverters, to allow continuous use during utility outages.

To facilitate easy installation, the AC Coupled EverVolt's distribution box

includes quick disconnect terminals, DC and battery disconnects, AC

breakers, battery connectors and an optional generator contactor. The AC

Coupled EverVolt supports a wide range of applications, including peak

shaving, backup, TOU with or without feed-in, and remote control.

Basic EverVolt Configuration (AC-Coupled)

INTRODUCTION (AC-Coupled)

Wiring Diagram

7Installation Manual

Important Safety Warnings

IMPORTANT SAFETY WARNINGS

PLEASE READ ALL INSTRUCTIONS AND CAUTIONARY MARKINGS ON

THE UNIT AND THIS MANUAL BEFORE USING THE INVERTER. AND,

STORE THIS USER MANUAL WHERE IT CAN BE ACCESSED EASILY.

WARNING: Users and homeowners should not attempt to service

Evervolt. Only an authorized Panasonic technician should attempt to

service EverVolt.

Safety Symbols

WARNING: This indicates the risk of electric shock. The

presence of high voltage levels may constitute a risk of injury

or death to users and/or installers.

CAUTION: This indicates important information where failure

to comply may result in safety hazards or cause damage to

this product.

CAUTION: This indicates the risk of a hot surface. The

surface may reach a temperature high enough to cause

serious burn injuries.

General Precautions

CAUTION: Before installing and using this inverter, read all

instructions and cautionary markings on the inverter and

all appropriate sections of this guide. This inverter must be

installed by licensed electricians only.

CAUTION

Normally grounded conductors may be

ungrounded and energized when a ground fault is

indicated.

CAUTION: This inverter is heavy. It should be lifted by at least

two persons for safety.

WARNING: These servicing instructions are for use by

qualified personnel only. To reduce the risk of electric shock,

do not perform any servicing other than that specified in the

operating instructions unless you are qualified to do so.

8Installation Manual

Important Safety Warnings

WARNING

Authorized service personnel should reduce the

risk of electrical shock by disconnecting AC, DC and battery

power from the inverter before attempting any maintenance

or cleaning or working on any circuits connected to the

inverter. Turning off controls will not reduce this risk.

Internal capacitors can remain charged for five (5) minutes

after disconnecting all sources of power.

WARNING: Do not disassemble this inverter yourself. It

contains no user-serviceable parts. Attempting to service this

inverter yourself may cause a risk of electrical shock or fire

and will void the warranty from Panasonic.

WARNING: To avoid a risk of fire and electric shock, make

sure that existing wiring is in good condition and that the wire

is not undersized. Do not operate the Inverter with damaged

or substandard wiring.

CAUTION: Under high temperature environment, the cover

of this inverter could be hot enough to cause skin burns if

accidentally touched. Ensure that this inverter is away from

normal traffic areas.

WARNING: During the installation process, drilling, punching,

and screwing the bolts can cause metal burrs, which must be

cleaned up to prevent them from falling into the electronics.

WARNING

Use only recommended accessories from

Panasonic.

CAUTION: To reduce risk of fire hazard, do not cover or

obstruct the cooling fan.

CAUTION: Do not operate the Inverter if it has received a

sharp blow, been dropped, or otherwise damaged in any way.

If the Inverter is damaged, call for an RMA (Return Material

Authorization).

WARNING

Exposed hazardous voltage, during servicing or

for emergency procedures use a lockable manual breaker

lockout on the main service panel disconnects to enable

Lock-Out-Tag-Out per the Standard for Electrical Safety in

the Workplace, NFPA 70E, and the Standard for Workplace

Electrical Safety, CSA Z462.

9Installation Manual

Important Safety Warnings

BATTERY PACK WARNINGS:

There is danger of generating heat / smoke / rupture flames.

Do not disassemble battery pack.

Do not touch disassembled battery pack.

Do not reassemble battery pack.

Do not immerse the battery pack in any liquids or get it wet.

Do not short circuit battery pack.

Do not incinerate or heat the battery pack.

Do not use or leave the battery near a fire, stove or heated

place.

Do not impact the battery pack or throw it.

Do not use a damaged and/or deformed battery pack.

Do not drive sharp objects into the battery pack, strike it with

any object or stand on it.

Do not place the battery pack on materials such as tools,

electric wire, screws, etc.

In case of a leak in the battery pack, avoid contact.

Do not touch your eyes if accidental contact with leaky

battery.

Do not expose to corrosive substances such as sea breeze,

steam or chemicals.

Do not install in humid places or places with condensation.

Do not install or use EverVolt if it has been damaged in any

way.

10 Installation Manual

Important Safety Warnings

WARNING: Only charge the EverVolt within the specified

conditions. Failure to do so may result in damages, heat

generation, smoke, fire, or explosion.

Check positive (+) and the negative (-) terminals. If the EverVolt

is connected with reversed polarity, unexpected reactions

may occur such as damages, heat generation, smoke, fire, or

explosion.

Do not connect between the positive (+) and negative (-)

terminals with a conductive material (e.g. wire, a cable, etc.).

This may result in damages, heat generation, smoke, fire, or

explosion.

Do not directly solder the EverVolt. This may result in damages,

heat generation, smoke, fire, or explosion.

CAUTION: Do not expose the EverVolt to liquids or flooding.

Do not expose of equipment or batteries with household waste.

Do not dispose of batteries in a fire or by burning. The batteries

can explode.

WARNING: Risk of electric shock. Risk of fire. Do not attempt

to repair the battery(ies); it contains no user-serviceable

parts. Tampering with or opening the battery(ies) will void the

warranty. If the battery(ies) fails, contact Panasonic Customer

Support for assistance at

panasonice[email protected].

WARNING: Proper disposal of lithium-ion batteries is required.

Follow all local codes and regulations for proper disposal and

recycling of lithium-ion batteries. Contact your Panasonic

representative with any questions or concerns. The customer

cannot keep the old lithium-ion batteries because they are

dangerous and considered hazardous waste.

WARNING: Take care when lifting the battery. The battery is

heavy.

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