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What’s new
For Enphase App users with IQ EV Chargers in the United States and Canada:
Option to create a new charger-only site for existing Enphase customers
You can now confirm the site address before commissioning an IQ EV Charger. There is also an option to create a new IQ EV Charger-only site if the charger is installed at a different address than an existing Enphase site.
Option to refresh Wi-Fi list
You can now refresh the list of Wi-Fi networks while commissioning an IQ EV Charger, and also while reconfiguring Wi-Fi from the Connectivity settings of your IQ EV Charger within the app.
For Enphase App users with IQ EV Chargers in territories of the United States:
Support for IQ EV Charger features in U.S. territories
Users in the following U.S. territories can now commission, control, and monitor IQ EV Chargers using the Enphase App to benefit from its full range of EV charging features.
- Puerto Rico
- Northern Mariana Islands
- Guam
- American Samoa
What’s fixed
- Corrected the problem of duplicate notifications being issued when a storm alert is triggered.
- Resolved an issue related to dynamic tariff features [AI Optimization profile and electricity rates] not showing for Solar Only systems in Belgium and Netherlands.
What’s new
For Enphase App users on NEM 3.0 (Net Billing Tariff) in California:
1. Added system profile tutorial video
The Profile page now includes a new video tutorial explaining how homeowners can maximize the benefits of their system by choosing the system profile that best suits their needs. The tutorial includes an introduction to the new AI Optimization profile that helps automatically maximize bill savings under NEM 3.0.
What’s fixed
For Enphase App users on NEM 3.0 (Net Billing Tariff) in California:
1. Resolved issues related to changing the system profile from Self-Consumption to AI Optimization.
2. Fixed issues that caused excess solar energy produced by the system to be curtailed instead of exported.
3. Resolved issues in which the Discharge battery to the grid window was not being set in the Self-Consumption system profile.
What’s new
For all installers:
Change in System Type, permitting, and PV Module details
The Enphase Installer App will require installers to update the System Type, permitting, and PV Module details in Step 1 (System Details) of the commissioning process.
It is recommended that site creation (Step 1) be completed using the new activation form in the Enphase Installer Portal.
Note: Support for the classic activation page will be removed in the coming weeks.
Ability to create an array without scanning microinverters
Installers will now be able to create an array for an Enphase system before scanning microinverters. Alternatively, installers can access the Array Builder from the IQ Microinverters details screen.
For installers in North America:
Support for Busbar Overload Control in Main Panel Upgrade Avoidance
Installers will be able to enable and configure Busbar Overload Control inside Main Panel Upgrade Avoidance, in addition to the Current Limit with NEC 120% Rule.
For installers in Australia and New Zealand:
Option to skip meter wizard steps for backup system commissioning
Installers will be allowed to skip the Production Meter and Consumption Meter sub-steps in the validation step if they are commissioning a backup system with an IQ System Controller INT.
What’s fixed
- Implemented other performance improvements and bug fixes.
This release is being deployed via Google Play (Android) or App Store (iOS) upgrades.
What’s new
For installers in the United States:
- Enhancements on the Fleet Dashboard for easier use
- Filters can now be individually applied below each sub-category of filters.
- Filters can also be applied by pressing the Enter button.
- The System List tab has been positioned to the left of the Overview tab, and is now the default landing page when navigating to the Fleet Dashboard.
What’s fixed
- Resolved an issue of the Missing Branch Circuits test failing on a few systems when Production CT health checks are initiated.
- Fixed the issue of per-phase battery charge and discharge not being visible on the graph after the battery is retired.
What’s new
For all installers:
1. Preventing duplicate site creation
We have updated the New Activation Page to help installers avoid creating duplicate sites.
This enhancement is crucial as it prevents data loss in existing sites caused by the creation of duplicate sites during system expansion, storage addition, or site upgrades under the Enphase Upgrade Program.
2. New voltage and phase information for commercial sites
If a commercial site is in either Australia, New Zealand, India, or South Africa, the 230 V Three-Phase option will be shown in the Electrical Parameters field.
If a commercial site is in the United States or Canada, the following options for Electrical Parameters will be shown:
- 208 WYE/120 V Three-Phase
- 240/120 V Single-phase
- 208 V Single-phase
What’s fixed
For all installers:
1. Other bug fixes and improvements.
What’s new
For installers in the United States:
Additional information is now provided in the Systems list on the Fleet Dashboard
Installers can now view the following additional columns in the Systems list:
- Issues
- Financing Type
- Cell Modem
- Cell Modem SKU Type
- Cell Modem Plan End Date
- Grid Status
- Storm Guard Status
- Charge From Grid Status
- Battery Profile
- Reserved SOC
- SOC
- Utility Name
- Rate Name
- Import Plan Name
- Export Plan Name
- Grid Connection Type
- Grid Connection Year
- Battery Operating Mode (NEM 3.0)
- IQ Battery Type
- IQ System Controller Type
- Grid Services Program Name
Also, installers can now select None to filter columns with missing information.
Added the ability to generate Yearly Production and Consumption reports from Fleet Dashboard
Installers can now generate Systems Yearly Production and Consumption reports from the Reports tab. This report provides energy production and consumption for all of the installer’s systems during the specified years.
Reports tab in the Systems section of the Fleet Dashboard
Select the Systems Yearly Production and Consumption report
Select the years for which the report is required
The report is then sent as an email
Email sent, containing the report as an attachment
What’s fixed
- Resolved the issue of the PV array not being saved despite all the requisite information being provided.
- Fixed the incorrect location of the Consumption Current Transformer (CT) on the Load with Solar production configuration.
- For installers in Italy, resolved the issue of the Enphase Installer Portal showing only wide-band, and not narrow-band, test data for self-test reports with IQ Relay 2.0 and 1.3.4 firmware.
- Updated the system statuses for Enphase EV Chargers and third-party EV chargers:
| Current system statuses | Updated system statuses |
| EVSE Not Reporting | EV Charger Not Reporting |
| EVSE Faulted | EV Charger Faulted |
| IQ Energy Router EVSE Not Reporting | EV Charger Not Reporting |
What’s new
For Enphase App users on NEM 3.0 (Net Billing Tariff) in California with IQ Batteries, and users with IQ Batteries on dynamic tariff or time-of-use rates in Belgium and Netherlands:
Introduced new system profile called AI Optimization to help maximize savings
For any NEM 3.0 system in California, as well as systems on dynamic tariff or time-of-use rates in Belgium and Netherlands, we have added a new system profile called AI Optimization. Replacing the former Savings profile, it maximizes financial savings based on electricity rate, consumption pattern, and expected solar production. This profile should be selected if the user’s main energy goal is saving more money on utility bills.
Exporting to the grid in the Self-Consumption profile for NEM 3.0 systems
For users on NEM 3.0 who prefer to keep their system profile set to Self-Consumption, and for whom the Battery Mode is Export only, the Discharge battery to the grid feature will be available to benefit from high export rates, especially during the months of August and September.Whenever the profile is switched to Self-Consumption, the Discharge battery to the grid feature will be auto-enabled. Once enabled, the discharge time window will be automatically set based on the user’s set tariff. If the tariff is missing, the discharge time window will be identified using the NEM 3.0 rates available at the user’s location based on ZIP code.
Users with their battery in Export only mode can navigate to Menu > Settings > Battery to enable or disable the Discharge battery to the grid feature.
Updated list of storm alerts and events to improve Storm Guard coverage
We have updated the list of alerts and storm events that activate the Storm Guard feature.The updated list is more closely focused on the events that most commonly cause grid outages, thus improving the accuracy of Storm Guard activations.
The following events have been added to Storm Guard monitoring:
Flood Watch Tornado Watch Typhoon Warning Hurricane Watch Tropical Storm Watch
The following event has been removed from Storm Guard monitoring:Radiological Hazard Warning
What’s fixed
- Resolved issues with low battery charge notifications while the system is off-grid.
- Reduced size and improved resolution of top navigation icons for better user experience.
What’s new
For all installers:
More intuitive site search screen
We have revamped the site search screen of the Enphase Installer App. The improvements are:
a. The new and more intuitive site search screen allows installers to quickly and easily find the sites they need to work on.
b. Installers will see the systems recently worked on at the top of the list, ensuring quick access to current sites without the need for searching.
Enhanced details in the Consumption CT wizard
Installers will now be able to see PV production readings along with consumption readings in the Consumption CT wizard. This will facilitate faster diagnosis in case of wiring errors.
Enhanced troubleshooting for Enphase Control Cable wiring
If provisioning fails for an IQ System Controller 3/INT or IQ Battery 5P in a 3rd-generation Enphase Energy System, the app will now provide additional troubleshooting steps to ensure proper wiring of the Enphase Control Cable.
Multi-gateway commissioning improvement
We have improved the progress bar for multi-gateway systems to show accurate progress in both AP mode and non-AP mode.
Commissioning alerts in low light conditions
Installers will receive an alert highlighting potential issues when attempting to commission a system in low light conditions, such as after sunset.
Validation details in Summary Report
The Summary Report now includes validation details, showing Complete status when validation has been attempted and successfully passed.
For installers in North America:
Merged IQ Gateway software
Multiple IQ Gateway software versions have been consolidated into a single bucket, reducing the software download size in the Enphase Installer App.
Added non-backup storage commissioning for 208 V sites
The app now allows grid-tied storage commissioning for sites with 208 V grid connections.
Enabled installation of excess PV in third DER port
Installers will now be allowed to install excess PV in the third DER port for backup-only storage configurations.
Permission to Operate (PTO) details on System Details page
In Step 1 (System Details), installers can now indicate if PTO has been received. Based on the input given, installers will be shown steps to disable solar and batteries as necessary or applicable.
[California] Interconnection Application Date now required
Installers now need to provide the interconnection application date when indicating that PTO has been received.
[California] Setting Battery Mode for NEM 3.0 sites
Installers can now set the battery mode for a NEM 3.0 site. They can choose between the Import Only and Export Only options on the battery mode selection page. Installers will have seven days to modify or rectify the battery mode selection, after which the option to change will be disabled.
For installers in Europe and the Middle East:
Disabled PLC scan for cross-communication
Multiple IQ Gateway software versions have been consolidated into a single bucket, reducing the software download size in the Enphase Installer App.
Functional Validation for IQ Energy Router associated devices (EV chargers and heat pumps)
In countries where the IQ Energy Management is available, installers will have an option to validate if associated peripherals like EV chargers and heat pumps are communicating and working properly.
What’s fixed
For all installers:
Error codes for Enphase system software update failures
When an Enphase system software update fails, installers will now see the corresponding error codes. These codes can be referred to Enphase Support for better issue identification.
Improved AP mode connection performance
The performance of the AP mode connection in the Gateway Connectivity page has been enhanced.
This release is being deployed via Google Play (Android) or App Store (iOS) upgrades.
What’s new
For all Enphase App users:
Enphase Support now directly accessible from the Status page
Contact details for Enphase Support are now directly accessible on the Status page, and the Contact us screen has been enhanced to provide support details at the top.
Added a new FAQ entry, Providing access to a new system maintainer, to ease the process of adding a new company to maintain or service your system.
For Enphase App users with an IQ System Controller:
Grid outage banner added on Status page
You can now see grid outage banner, titled System is Off Grid, on the Status page. This banner includes Enphase Support details and a link to a support article to better respond to an outage.
What’s fixed
- Corrected an issue of storm alerts not ending for some sites even when an alert is ended.
- Resolved issues with low battery charge notifications while the system is off-grid.
- Addressed the issue of the custom report date selector not working.
- Fixed an issue of the app not loading for sites where one of the gateway is not reporting.
- Resolved issues with support links not redirecting to the correct country’s Enphase Support pages.
- Fixed issue of users not able to log in due to a Too many active sessions error.
- Corrected an issue of the range on the EV charger device card on the Status page and EV session history always shown in miles, even when metric unit system is selected.
- Fixed the issue of the Wi-Fi network name not being updated after reconfiguring Wi-Fi on an IQ EV Charger.
What’s new
For Enphase App users in the United Kingdom with an IQ Battery:
New feature to discharge the energy stored in the IQ Battery to the grid
You can now schedule your battery to discharge to the grid, allowing you to benefit from high energy export rates.
To enable battery discharging:
a. Go to Menu > Settings in the Enphase App.
b. Select Battery.
c. Turn on the Discharge battery to the grid toggle, then set your desired start and end times.
Find more detailed instructions in this Enphase Support article.
For Enphase App users in Belgium and the Netherlands:
Launched new Savings system profile featuring AI-powered support for Dynamic Tariff and Time of Use rates
You can now further minimize your electricity bill by using the new AI-powered Savings profile that supports Dynamic Tariff and Time of Use rates.
To enable the new Savings profile:
a. Set your electricity rates by navigating to Menu > Settings > Electricity Rate.
b. Then, activate the AI-powered Savings profile by navigating to Menu > Settings > Profile.
For more details, refer to these guides for homes in Belgium or homes in the Netherlands.
What’s new
For Enphase App users in California:
-
To simplify choosing the right rate plan on the Electricity Rate page, we now show only applicable rates based on system connection type—i.e. NEM 1.0/2.0 (net metering) or NEM 3.0/NBT (net billing).
What’s fixed
-
Resolved issues related to Storm Guard activation during active storm alerts.
-
Fixed issues linked to Charge Battery from the Grid not working for a few multi-gateway sites.
What’s new
For all Enphase App users:
Added warranty details for Enphase devices
In the Enphase App, warranty details are now available for microinverters, batteries, the IQ System Controller, and the IQ Gateway.
This feature will be gradually rolled out to all users.To view your warranty information, navigate to Menu > System > Devices, then click the blue warranty link.
For Enphase App users with multiple gateways supporting Live Status:
Individual and aggregate data support for multi-gateway systems
On the Live Status page, you can now view the Live Status for each gateway, as well as an aggregated view for all gateways. This feature will be gradually rolled out to all users.
What’s fixed
- Addressed issues with erroneous battery reserve events shown in Events History.
- Corrected issues related to missing historic data on the Energy page.
- Resolved display flickering issues while loading the Energy page.
- Fixed the Rate Us feature not redirecting to Google Play Store for Android devices.
What’s new
For installers in countries with Enphase Home Energy Management:
1. Added new devices to the Devices page
On the Devices page, installers can now view device details for the new devices that are integrated into Enphase Home Energy Management, including the IQ Energy Router, EV chargers, and heat pumps.
New device details for EV chargers and heat pumps
2. Added consumption data for heat pumps and EV chargers in the Graph view
In the Graph view, installers can now see consumption data for EV chargers and heat pumps that are integrated into a system through Enphase Home Energy Management.
New device consumption data in the Graph view
3. Added consumption data for heat pumps and EV chargers to the Reports page
On the Reports page, installers can now view consumption data for EV chargers and heat pumps that are integrated into a system through Enphase Home Energy Management.
New device reports in the Reports section
4. Added new system statuses to indicate new device errors
Installers can now view the following system statuses on the Systems page to identify issues related to new devices integrated into Enphase Home Energy Management.
• IQ Energy Router Not Reporting
• IQ ER EVSE Not Reporting
• Heat Pump Not Reporting
• Heat Pump Error
What’s fixed
1. Resolved the issue of Meter Measurements not being enabled by default, even though CTs were enabled on a system.
2. Resolved the issue of system statuses being incorrectly switched between Meter Issue and Normal within a short time.
What’s new
For all Enphase App users with microinverters:
Notification when microinverters in your system do not report
Whenever some of the microinverters in your system are not reporting, we will notify you via email, text message, or push message based on your notification preferences. This notification will be gradually rolled out to all users.
To adjust your notification preferences, navigate to Menu > Account > My Notifications.
For Enphase App users in the U.S. and Canada with IQ EV Chargers:
Additional details for IQ EV Charger on Live Vitals page
You can now see live Voltage and Current details for your IQ EV Charger, along with its live Power consumption, on the Live Vitals page.
Added IQ EV Charger energy consumption on the Energy page
In the Day view on the Energy page graph, you can now see a breakdown of energy consumption between your IQ EV Charger and the rest of the household. This breakdown is shown in the pop-up when you hover on the graph.
Added IQ EV Charger energy consumption for custom periods
You can now view details of your IQ EV Charger’s energy consumption for custom periods on the Energy page.
What’s fixed
- Fixed the issue of not displaying Last reported date for some devices.
- Fixed the issue of displaying erroneous battery charge and gateway connectivity events in Event History.
What’s new
For all installers:
1. Added ability to reverse the polarity of Storage CTs
Installers can now navigate to the Storage CT page under Devices and click Reverse Polarity to reverse the polarity of the respective Storage CT.
2. Added the ability to make a few reports available immediately under the Reports section
Previously, users had to wait 24 hours for enough data to be collected to prepare a report. In this release, we have added the ability to make the below reports available immediately without waiting 24 hours:
· IQ Relay Self-Test Report
· Grid Profile Settings Report
· Microinverter Routine Test Report
For installers in the United States, Puerto Rico, and Canada:
The following products and their respective SKUs have been made eligible for labor reimbursement.
| S. No. | Product | SKU |
|---|---|---|
| 1 | IQ Combiner 5 | X-IQ-AM1-240-5 |
| 2 | IQ Combiner 5C | X-IQ-AM1-240-5C |
| 3 | IQ System Controller 3 | SC200D111C240US01 |
| 4 | IQ System Controller 3G | SC200G111C240US01 |
| 5 | IQ Battery 5P | IQBATTERY-5P-1P-NA |
| 6 | IQ Combiner 4 | X-IQ-AM1-240-4 |
| 7 | IQ Combiner 4C | X-IQ-AM1-240-4C |
| 8 | IQ Combiner 4 | X2-IQ-AM1-240-4 |
| 9 | IQ Combiner 4C | X2-IQ-AM1-240-4C |
What’s fixed
1. Fixed the issue of users not being able to select a device from search results in the Install Replacement section.
2. Fixed the issue of not showing System Controller Issue and Battery Issue system statuses in the System List.
3. Fixed the issue of showing non-relevant devices under the Devices tab of the system. Only those devices which are present in the system and reporting to the Enphase Cloud will be displayed to end users. The Devices tab will also consist of devices that had reported at least once for that particular system.
4. Relaxed the Array Builder validations so that both arrays can be built on the Array Builder for sites with both IQ8 Microinverters and other models of microinverters.
5. Updated Production CT health check logic to check for existing system status to provide recommendations.
What’s new
For installers in North America:
-
New informational pop-up about IQ Battery 3T/10T wiring
We have added guidelines for the recommended wiring procedure for an IQ Battery 3T/10T.
These guidelines appear in a pop-up that also links to the latest IQ Battery 3T/10 quick install guide, as well as a short training video demonstrating best practices for IQ Battery 3T/10T wiring, if further instruction is needed.
The pop-up will be shown whenever an IQ Battery 3T/10T is scanned.
This release is being deployed via Google Play (Android) or App Store (iOS) upgrades.
What’s new
For all installers:
Added Service Manager link within the Installer Portal for easy access to a system
Installers can now navigate to a system within the Service Manager from the Installer Portal as a logged-in user by clicking Service Manager within the system view.
Added ability to set Dark Mode and remove images within the kiosk view
Installers can now set Dark Mode within the kiosk view as well as delete any uploaded images.
Option to enable/disable Dark Mode
Option to remove an image and save
Added a new SKU within the Microinverter Routine Test Report
Installers in Thailand need to generate a routine test report for the MEA and submit it to the local utilities for interconnection agreements. In previous releases, we added the ability for installers—within the reports section for an individual site—to generate a report for the IQ7 Microinverters in a system. In this release, the IQ8P Microinverter below is added to the report.
- IQ8P-72-2-INT
What’s fixed
- Fixed the issue of Thai fonts not being downloaded correctly within the reports downloaded from the Installer Portal.
- Fixed the issue of legacy tariff editor not being available for ACB systems within the System Settings page.
- Fixed the issue of wrong device statuses showing up for Wireless Range Extender or device statuses not showing at all.
What’s new
For all installers:
Added third-party storage device details in the System Details menu
We have added an option for installers to add details of third-party storage devices if used along with Enphase components.
Note: Enphase recommends using Enphase IQ Batteries along with Enphase microinverters for the best user experience.
What’s fixed
For all installers:
- We have fixed an issue that caused IQ Gateway updates to start and fail multiple times in some conditions.
- Improved app performance and other bug fixes.
This release is being deployed via Google Play (Android) or App Store (iOS) upgrades.
IQ Gateway software version 7.6.336 supports IQ7 Series and M Series Microinverters along with IQ Battery 3T/10T and AC Battery for Germany, Belgium, Austria, France, Netherlands, and Switzerland.
- Gateways supported: IQ Gateway Metered
- Countries: Austria, Belgium, France, Germany, Netherlands, Switzerland
- Microinverters supported: IQ7 Series, M Series, third-party string inverters
- Batteries supported: IQ Battery 3T/10T, AC Battery
Supported system configurations:
- Grid-tied solar and storage systems with IQ7 Series Microinverters, IQ Gateway Metered, and IQ Battery 3T/10T
- Grid-tied solar and storage systems with compatible third-party string inverters, IQ Gateway Metered, and IQ Battery 3T/10T
- Grid-tied solar and storage systems with M Series Microinverters, IQ Gateway Metered, and IQ Battery 3T/10T
- Grid-tied solar and storage systems with IQ7 Series Microinverters, IQ Gateway Metered, and AC Battery
- Grid-tied solar and storage systems with M Series Microinverters, IQ Gateway Metered, and AC Battery
#
Feature Description 1
Bug fixes - Fixes the issue of multiple USB unplugged events observed in the Enphase Installer Portal.
- Fixes the issue of microinverters, batteries, and other devices not reporting status by improving the Zigbee communication.
- Fixes the issue of the Battery Management Unit (BMU) shutting down whenever the IQ battery is idle.
- Fixes the issue of undesirable power consumption (tare loss) by the battery when in idle state.
- Fixes the issue of IQ Battery maximum state-of-charge (SoC) being limited to 97% instead of 100%.
- Fixes the issue of Phase Imbalance Management (PIM) getting enabled for single-phase systems.
This release is being deployed via remote software upgrades for all systems.
What’s new
For Enphase App users in the U.S. and Canada with IQ EV Chargers:
Off-Peak times now displayed on Add-on Schedules page
You can now view the off-peak charging schedule for charging your EV in the Off-Peak section of the Add-on Schedules page of the app.
To set add-on schedules for EV charging, navigate to Menu > Settings > EV Charger > Add-on Schedules.
IQ EV Charger details added to Live Vitals
You can view live data for your IQ EV Charger, such as connection status and the amount of power consumed, on the Live Vitals page.
To access the page, Navigate to Menu > System > Live Vitals.
For systems in the U.K. with an IQ Battery 5P:
Charge battery from the grid feature
You can charge your batteries from the grid once the IQ Gateway software has been updated to version 8.2.82 or above.
To access the Charge battery from the grid feature in the app, navigate to Menu > Settings > Battery.
What’s fixed
- Resolved issues with Live Status for multi-gateway systems.
- Addressed issues with generator on and off notifications.
- Updated the Available Power values displayed in the app for systems with an IQ Battery 5P in the U.K.
What’s new
For all installers:
Informing installers in case of multiple polarity reversal attempts for the same system
Installers will now be informed and asked for confirmation if they wish to proceed with the polarity reversal of any meter if the polarity of the same meter was reversed less than 24 hours before. This ensures that polarity reversal is not performed twice unintentionally, resulting in no change in polarity.
Added capability for installer company administrators to specify job roles at the time of new user creation
At the time of new user creation, administrators of installer companies can now specify the job role that the new user has within the installer company. For example, this may include roles such as Project Manager, Marketing/Sales, and Finance.
Added ability to hide installer name at the time of kiosk creation using the Fleet dashboard
We have implemented the ability to hide the installer company’s name and logo at the time of kiosk creation using the Fleet dashboard.
Option to enable or disable the installer name and logo:
Example of the kiosk interface when the installer name and logo are disabled:
Allowed access to view kiosks created by other users within the same company
Installer users will now be able to view kiosks created by other users belonging to the same company.
Bug fixes
- Fixed the loss of per-phase consumption and per-phase production curves with IQ Gateway replacement.
- Resolved language discrepancies for the reports section in French locale.
- Renamed the System Configurator in the Quick Access section to System builder.
- Added the Status Since column to the Fleet Status tab in the Fleet dashboard.
IQ Gateway software version 7.3.621 improves system stability.
-
Gateways supported: IQ Gateway, IQ Combiner 3/3C/3-ES/3C-ES/4/4C, IEEE 1547-2018 compliant IQ Gateway and IQ Combiner 4/4C, Envoy S Metered for North America, Envoy S Standard for North America, IQ Gateway Commercial, IQ Gateway M
-
Countries: U.S., Mexico, Canada, Brazil, Philippines
-
Microinverters supported: IQ8 Series, IQ7 Series, IQ6 Series, M Series, S Series
-
Supported system configurations:
-
Grid-tied Solar Only systems with M Series or S Series Microinverters, Envoy S Metered for North America or Envoy S Standard for North America
-
Grid-tied Solar Only systems with IQ6 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C
-
Grid-tied Solar Only systems with IQ7 Series or IQ8 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C
-
Grid-tied Solar Only systems with IQ7AM Microinverters, IQ Gateway (residential) in Brazil and Mexico
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Grid-tied Solar Only systems with IQ7AM Microinverters, Envoy S Metered EM in Brazil and Philippines (230 V, 60 Hz systems only)
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Grid-tied Solar Only systems with IQ7 Series Microinverters, IQ Commercial Gateway in Brazil and Philippines (230 V, 60 Hz systems only)
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Grid-tied Solar Only systems with IQ7AM Microinverters, IQ Gateway Commercial in Brazil, Mexico, and Philippines (230 V, 60 Hz systems only)
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Sunlight Backup systems with IQ8 Series Microinverters, IQ Gateway or IQ Combiner 4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C, and IQ System Controller 2
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Home Essentials Backup or Full Energy Independence systems with IQ6 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C, IQ System Controller 1/2, and IQ Battery 3/3T/10/10T
-
Home Essentials Backup or Full Energy Independence systems with IQ7 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C, IQ System Controller 1/2, and IQ Battery 3/3T/10/10T
-
Home Essentials Backup or Full Energy Independence systems with IQ8 Series Microinverters, IQ Gateway or IQ Combiner 4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C, IQ System Controller 2, and IQ Battery 3/3T/10/10T
-
Home Essentials Backup or Full Energy Independence systems with M215 Series or M250 Series Microinverters, Envoy S Metered for North America, IQ System Controller 1/2, and IQ Battery 3/3T/10/10T
Note: The following features are supported only in specific configurations above:
Load Control, Generator Support, and solar circuit control (PV shedding) are supported in configurations 8 through 12.
Grid services are supported in configurations 9 through 12.
Release notes:
| # | Feature | Description |
|---|---|---|
| 1 | Bug Fixes and Feature Enhancements |
|
This release is being deployed via remote software upgrades for existing systems.
IQ Gateway software version 7.3.617 improves grid transition reliability, system stability, Zigbee communication, Wi-Fi communication, and the commissioning process.
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Gateways supported: IQ Gateway, IQ Combiner 3/3C/3-ES/3C-ES/4/4C, IEEE 1547-2018 compliant IQ Gateway and IQ Combiner 4/4C, Envoy S Metered for North America, Envoy S Standard for North America, IQ Gateway Commercial, IQ Gateway M
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Countries: U.S., Mexico, Canada, Brazil, Philippines
-
Microinverters supported: IQ8 Series, IQ7 Series, IQ6 Series, M Series, S Series
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Supported system configurations:
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Grid-tied Solar Only systems with M Series or S Series Microinverters, Envoy S Metered for North America or Envoy S Standard for North America
-
Grid-tied Solar Only systems with IQ6 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C
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Grid-tied Solar Only systems with IQ7 Series or IQ8 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C
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Grid-tied Solar Only systems with IQ7AM Microinverters and IQ Gateway (residential) in Brazil and Mexico
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Grid Tied Solar Only systems with IQ7AM Microinverters and IQ Gateway M in Brazil and Philippines (230 V, 60 Hz systems only)
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Grid Tied Solar Only systems with IQ7 Series Microinverters and IQ Commercial Gateway in Brazil and Philippines (230 V, 60 Hz systems only)
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Grid Tied Solar Only systems with IQ7AM Microinverters and IQ Gateway Commercial in Brazil, Mexico, and Philippines (230 V, 60 Hz systems only)
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Sunlight Backup systems with IQ8 Series Microinverters, IQ Gateway or IQ Combiner 4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C, and IQ System Controller 2
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Home Essentials Backup or Full Energy Independence systems with IQ6 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C, IQ System Controller 1/2, and IQ Battery 3/3T/10/10T
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Home Essentials Backup or Full Energy Independence systems with IQ7 Series Microinverters, IQ Gateway or IQ Combiner 3/3C/3-ES/3C-ES/4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C, IQ System Controller 1/2, and IQ Battery 3/3T/10/10T
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Home Essentials Backup or Full Energy Independence systems with IQ8 Series Microinverters, IQ Gateway or IQ Combiner 4/4C or IEEE 1547-2018 compliant IQ Gateway or IEEE 1547-2018 compliant IQ Combiner 4/4C, IQ System Controller 2, and IQ Battery 3/3T/10/10T
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Home Essentials Backup or Full Energy Independence systems with M215 Series or M250 Series Microinverters, Envoy S Metered for North America, IQ System Controller 1/2, and IQ Battery 3/3T/10/10T
Note: The following features are supported only in these specific configurations above.
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Load Control, Generator Support, and solar circuit control (PV shedding) are supported in configurations 8 through 12
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Grid Services are supported in configurations 9 through 12
Release notes:
| # | Feature | Description |
|---|---|---|
| 1 | Improvements to system stability | 1. Improves the software commissioning update sequence for IQ Batteries by verifying multimode configuration parameter update status via events, and makes sure that during commissioning grid-forming configuration is set. This also disallows the installer from proceeding to functional validation before IQ Batteries are ready, thereby preventing a microgrid collapse and delays in commissioning. 2. Fixes an issue with automatic circuit phase detection for 208 V line-to-line split-phase 120-degree phase shift systems with IQ7 Microinverters. 3. Fixes an issue where grid transition failures happened during the following scenarios:
4. Fixes an issue of microgrid regulatory shutdown after islanding detected due to grid outage, by changing the IQ System Controller off-grid under voltage trip time from 100 ms to 300 ms. 5. Fixes an issue where High-Frequency Ride Through conditions cause microgrid collapse. |
| 2 | Enhancements to interface with the Enphase Cloud | 1. Supports faster retrieval of Wi-Fi SSIDs from the IQ Gateway to Enphase App using Message Queuing Telemetry Transport (MQTT) protocol over any active internet connection. This lets the homeowner connect to a Wi-Fi network faster and without connecting to the gateway’s local Access Point (AP) mode. 2. Supports automatic AP mode activation whenever an IQ Gateway loses its internet connection. This allows the homeowner to configure the alternate Wi-Fi network via AP mode in the absence of an internet connection, and without pressing the physical AP mode button on the IQ Gateway. 3. Supports setting up the polling and reporting intervals for a system with cell modem connectivity, and prevents reset of interval values due to a change in IQ Gateway diagnostic mode. 4. Improves handling of sending performance reports at regular intervals without any loss of any performance report. 5. Supports REST APIs for enabling and disabling the MID open detection and PV Breaker open detection logics using micro-DMIR change. |
| 3 | Improvements to IQ Battery behavior | 1. Improves system Sunlight Jump Start response time. 2. Prevents grid transition failure due to IQ Battery microinverters slow ramp, triggered by momentary cessation, kicked in just before anti-islanding detection. 3. Supports enabling and disabling Permission To Operate (PTO) for IQ Batteries on site from the Enphase Installer Portal. The feature prevents IQ Batteries from discharging to load or grid until the permission is enabled, and ensures IQ Batteries are able to maintain a healthy State of Charge (SoC). The status of the IQ Battery function is indicated in Enphase Installer Portal as a stateful event whenever the IQ Battery function is disabled. 4. Fixes an issue where an IQ Battery stops discharging to load when the peak hours overlap with must charge duration. 5. Improves the battery controller detection of microinverters in an IQ Battery by checking the operational state of microinverters. 6. Fixes an issue where the power from IQ Batteries was not being used to support the load when aggregate SoC is greater than reserved SoC. 7. Fixes an issue where the aggregate SoC drops in M Series Microinverter systems when Full Backup mode is selected. 8.Prevents the periodic forced SoC calibration in the Battery Management Unit and maintains battery SoC at approximately 97% by sending a manual SoC calibration message to the BMU after checking cell voltages. |
| 4 | Improvements to the commissioning and software upgrading process | 1. Improves the software upgrade process by checking versions of all the microinverters in IQ Batteries and triggering automatic upgrade if any microinverter’s firmware version is different from other microinverters. 2. Fixes an issue where the Enphase Installer App was blocked and showing an error while an IQ Gateway software upgrade was in progress. 3. Fixes an issue where multiple firmware upgrade retries happen when the IQ Battery firmware is not updated. 4. Improves the commissioning experience via the Enphase Installer App by logging the upgrade flow in IQ Gateway, including status messages and error messages. 5. Fixes an issue where a software upgrade using the Enphase Installer App fails due to communication loss between the IQ Gateway and the Enphase Installer App. 6. Enhances inventory report with inclusion of the phase association information of each inverter. |
| 5 | Improvements to Zigbee and Wi-Fi communication | 1. Improves handling of unknown grid mode conditions by increasing the unknown grid mode expiry timer to 12 hours to ensure the IQ System Controller connects back to the grid. 2. Enhances the Zigbee communication loss recovery mechanism during failures. 3. Enhances MQTT client connection loss with MQTT broker recovery mechanism by refreshing the Domain Name System (DNS) cache. 4. Fixes an issue where Zigbee communication between the IQ System Controller and the IQ Battery becomes stuck after an IQ Gateway powers down. 5. Fixes an issue where the Zigbee dongle was undetected after a software upgrade. |
| 6 | Bug fixes and feature enhancements | 1. Fixes an issue where multiple retries were required to upgrade the software on IQ Batteries. 2. Fixes an issue where repeated battery BMU reset events were reported. 3. Fixes an issue where a generator relay toggles until off-grid to on-grid transition sequence is completed. 4. Fixes an issue where the update manager did not detect the existence of an update image after the software upgrade was interrupted. 5. Removes the repeated “Systems Ghz Comms Signal Low” events which occur after a software upgrade. |
This release is being deployed via remote software upgrades for existing systems.
Note: Enphase only deploys this software release to system configurations 1 to 7, as described above in the “Supported system configurations” section. Other configurations will be upgraded in a future software release.
What’s new
For all installers:
Added Status Since column to the Fleet dashboard
We have included a new column, Status Since, on the Fleet Overview page of the Fleet dashboard. This column provides the date and time that the Status column last changed.
What’s fixed
For all installers:
- Resolved language discrepancies for homeowner email communications. Emails are now sent using the language chosen by the homeowner when setting up the account.
- Corrected syncing of Spanish training courses between Enphase University and the Enphase Installer Portal to ensure they count towards commissioning requirements.
- Fixed the user preference to maintain the preferred view of the Systems page when the user navigates from the new Fleet dashboard to the classic view.
- Eliminated the bug associated with the display of grayed-out microinverters producing power in the Array view.
- Added special characters when searching for an authorized subcontractor email.
- Updated wording on the New User Registration page to reduce confusion for installer companies planning on installing Enphase Energy Systems so that the Installer role is assigned and they can properly commission systems.
- Resolved issues when logged-out users attempt to accept or reject consumption data requests on the Dashboard page.
- Fixed the issue for sites with cellular modems inaccurately displaying as Retired on the Devices page, despite the modems remaining active with the sites’ gateways.
- Corrected the PLC Noise Detection graph to show correct PLC noise levels.
- Removed the Reserve SoC setpoint on the Systems page for systems that have a battery but do not have an IQ System Controller.