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  • Post in thread: EG4 Mini-split kinked one of the copper line sets

    Can you post a picture of the damage? I want to see what we can do.
  • Post in thread: EG4 Indoor 280Ah 48v WallMount Battery

    I believe the manual is being updated to reflect this.
  • Post in thread: EG4 18Kpv MPPT MAX 500 volt - Headroom?

    Max DC input voltage range for the 18kPV is 600VDC. Operating voltage range max would be 500VDC. https://eg4electronics.com/backend/wp-content/uploads/2023/04/EG4-18KPV-12LV-Spec-Sheet.pdf
  • Post in thread: EG4 6000XP setup questions.

    The 6000XP is only compatible with a 240v Split-Phase generator.
  • Post in thread: New EG4 Chargeverter V2

    The main differences would be the improved LCD interface as well as the addition of the dry contacts and RJ11 ports for charger communication.
  • Post in thread: EG4 Lifepower4 48V Top Balancing Firmware.

    Currently, I do not believe so. However, we are looking into this.
  • Post in thread: EG4 6000XP and mini splits?

    If you can maintain power usage below or at 3000W per line, you should be in good shape. Although I've observed a line imbalance of up to 3000W during end-user testing on the forum, I suggest on minimizing line imbalances and keeping the system as evenly balanced as possible.
  • Post in thread: EG4 Indoor 280Ah 48v WallMount Battery

    64 is the max for closed-loop communication.
  • Post in thread: EG4 LifePower4 48V Battery showing 27V and High Pitch Buzz

    I would definitely recommend a replacement BMS or even battery from the troubleshooting done here.
  • Post in thread: New EG4-LL 24V V2 batteries, look like V1?

    The EG4-LL 24V V2 battery has been updated to this style, however, we did not expect them to be shipped out before our documentation was corrected. Our documentation should be changed to reflect this new version soon.
  • Post in thread: missing battery eg4 indoor

    The release was pushed back. However, more information should be available soon.
  • Post in thread: Eg4 6000xp why parallel the PV input?

    If connecting panels in series would exceed the VOC limit for a specific panel, you could instead connect them in parallel, ensuring that the total voltage stays below the threshold. For instance, if 10 panels have a VOC of 50v but an ISC of 10A that is too high when connected in series, you...
  • Post in thread: EG4 6000XP Upgrade

    475v would be very close to the max 480VDC leaving little room for colder temperatures. I would recommend having 8 panels in series with the Blueson model leaving you with a max of 3,680W per MPPT and 422.656V. You could also look at doing 8 panels in series with two strings in parallel to one...
  • Post in thread: EG4 6000xp grid, solar and batteries

    I believe it's currently only posted in this thread, however, we are working on getting this posted for a wider accessibility.
  • Post in thread: EG4 6000 XP - Clarification on "RECOMMENDED MAXIMUM SOLAR INPUT - 10,000W"

    Given that the short circuit input current peaks at 25A and the maximum DC input is 480V, the MPPT could technically reach a maximum of 12,000W per MPPT. Nevertheless, it would only be capable of utilizing 4,000W per MPPT.
  • Post in thread: 6000xp and Solar Assistant

    I would recommend disconnecting Solar Assistant whenever you are going to update the firmware of the 6000XP. We have seen issues with the firmware update not successfully completing when third-party applications are connected.
  • Post in thread: EG4 PowerPro Battery Firmware

    PowerPro RS485 Firmware: Z02T17 will be for the firmware of the BMS PowerPro RS232 Firmware: S02T09 will be for the heater logic update
  • Post in thread: EG4 6000XP and SolarAssistant

    Very cool information there.
  • Post in thread: 3 phase to a 2 Phase Eg4 18kpv Inverter

    As far as I can tell from the documentation, 2 inverters would be needed for the 3-phase input. However, I will see what I can find out.
  • Post in thread: Got the EG4 XP up and running! Need some help lol

    It appears that most of the issues were resolved before I joined the discussion. However, I'd like to mention a few points regarding the monitoring connection. First, ensure that your Wi-Fi router supports 2.4GHz frequency, and consider turning off auto-negotiate on the router as it may help...
  • Post in thread: EG4 batteries not charging to 100%

    If you're dealing with LifePower4 batteries, I would recommend they're updated to firmware version v3.37. Given the significant voltage differential, isolating that particular battery to attempt charging it to within 0.5v of the other two. Additionally, verifying with a multimeter that the...
  • Post in thread: EG4 hybrid mini-split Unknown connector

    Currently, this connection has no function. However, I will reach out to our engineering team about this.
  • Post in thread: EG4 6000 XP - Clarification on "RECOMMENDED MAXIMUM SOLAR INPUT - 10,000W"

    I would say so.
  • Post in thread: EG4 18kpv Peak shave/Force discharge

    Parameters include Battery Control Type, On-grid EOD, and Grid Peak-Shaving Enable. Peak-Shaving power limitation, time, and Peak-Shaving start SOC/Volt are also involved. Based on the settings, the Peak-Shaving function operates during specific time periods (0800-1800, 1900-2300) when the SOC...
  • Post in thread: (updated) Signature Solar 48v Chargeverter

    The upgraded version features a detachable input cord for easy switching between 120v and 240v plugs. Additionally, Dexgon connectors on the output allow for convenient unplugging of cords. Other improvements include an enhanced LCD interface and the addition of dry contacts and RJ11 ports for...
  • Post in thread: Paralleling the EG4 PowerPro Wall battery.

    It has not been certified for more yet. Two 18kPV's and six WallMount batteries will work well together.
  • Post in thread: EG4 Indoor 280Ah 48v WallMount Battery

    Not at this time. However, I will send this over to our engineering team.
  • Post in thread: EG4 6000xp CANBUS Comms with Victron Smart Shunt w/DIY Battery

    Very cool stuff!
  • Post in thread: EG4 Indoor 280Ah 48v WallMount Battery

    More information can be found here: https://eg4electronics.com/categories/batteries/eg4-wallmount-indoor-280ah-lithium-battery
  • Post in thread: Lifepower4 battery automatic updater

    The primary objective is to streamline the update process. At present, I don't anticipate any upcoming modifications to the BMS Test Software that would restrict the end-user.
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