# \#emonevse **URL:** https://community.openenergymonitor.org/tag/emonevse/439.md [Latest](https://community.openenergymonitor.org/latest.md) · [Categories](https://community.openenergymonitor.org/categories.md) · [Tags](https://community.openenergymonitor.org/tags.md) --- ## [Upgrading Firmware on old EmonEVSE](https://community.openenergymonitor.org/t/upgrading-firmware-on-old-emonevse/24925)
**Author:** [@DanB](https://community.openenergymonitor.org/u/DanB)\ **Replies:** 6\ **Last updated:** [8 December 2023 12:37 UTC](https://community.openenergymonitor.org/t/upgrading-firmware-on-old-emonevse/24925 "2023-12-08T12:37:42Z")
Hi Bear with me as I’ve very little experience here. I inherited a fairly old EmonEVSE, running v5.1.0.T2 of OpenEVSE and v3.1.0.dev of WiFi firmware on an ESP8266 (though I’ve seen some posts saying this isn’t possible… --- ## [Using single phase supply on 3 phase EmonEVSE?](https://community.openenergymonitor.org/t/using-single-phase-supply-on-3-phase-emonevse/21301)
**Author:** [@gambler](https://community.openenergymonitor.org/u/gambler)\ **Replies:** 2\ **Last updated:** [12 September 2022 07:41 UTC](https://community.openenergymonitor.org/t/using-single-phase-supply-on-3-phase-emonevse/21301 "2022-09-12T07:41:50Z")
Hi Folks, I’m looking at getting an EmonEVSE charging point. Currently my house is a single phase supply, but this may change in the future. I was wondering if the EmonEVSE will work on a single phase supply for now … --- ## [Current Status of EmonEVSE charge system](https://community.openenergymonitor.org/t/current-status-of-emonevse-charge-system/20925)
**Author:** [@diyhouse](https://community.openenergymonitor.org/u/diyhouse)\ **Replies:** 0\ **Last updated:** [23 July 2022 11:45 UTC](https://community.openenergymonitor.org/t/current-status-of-emonevse-charge-system/20925 "2022-07-23T11:45:56Z")
I am looking for some status updates on the EmonEVSE charge system,… I see it is currently out of stock,… I assume due to component shortages that are currently affecting many areas. But can someone give me some details… --- ## [Can I use EV charger as a 3ph dumpload off grid?](https://community.openenergymonitor.org/t/can-i-use-ev-charger-as-a-3ph-dumpload-off-grid/20722)
**Author:** [@woodbutcher](https://community.openenergymonitor.org/u/woodbutcher)\ **Replies:** 3\ **Last updated:** [25 June 2022 09:54 UTC](https://community.openenergymonitor.org/t/can-i-use-ev-charger-as-a-3ph-dumpload-off-grid/20722 "2022-06-25T09:54:39Z")
I have a big 3phase coupled off grid PV instalation. 20kWp +45kWh BYD batteries using SMA 3phase inverters. Can i use the EV charger as dump load for excess generation? Will it work off grid? Thanks! --- ## [EmonEVSE 3-wire 230V 3-phase wiring connections](https://community.openenergymonitor.org/t/emonevse-3-wire-230v-3-phase-wiring-connections/19777)
**Author:** [@Drogos](https://community.openenergymonitor.org/u/Drogos)\ **Replies:** 9\ **Last updated:** [17 February 2022 21:11 UTC](https://community.openenergymonitor.org/t/emonevse-3-wire-230v-3-phase-wiring-connections/19777 "2022-02-17T21:11:21Z")
I just received my brand new EmonEVSE, which I thought was 32A @ 240V according to the shop stating so. But when received it looks like it is 32A @ 400V. We have a IT-Net here, three phase 22A @ 230V. Will the device sti… --- ## [How do you install the EmonEVSE with solar diversion](https://community.openenergymonitor.org/t/how-do-you-install-the-emonevse-with-solar-diversion/19623)
**Author:** [@mpooley](https://community.openenergymonitor.org/u/mpooley)\ **Replies:** 12\ **Last updated:** [14 February 2022 17:21 UTC](https://community.openenergymonitor.org/t/how-do-you-install-the-emonevse-with-solar-diversion/19623 "2022-02-14T17:21:59Z")
Hi I’m thinking of building the emonEVSE kit and I’m just wondering how I connect it to use the excess Solar or is this set up in software? Thanks for any advice Mike --- ## [EVSE Load Balancing for multi-units housing](https://community.openenergymonitor.org/t/evse-load-balancing-for-multi-units-housing/17640)
**Author:** [@SuperTimmyH](https://community.openenergymonitor.org/u/SuperTimmyH)\ **Replies:** 4\ **Last updated:** [1 January 2022 18:50 UTC](https://community.openenergymonitor.org/t/evse-load-balancing-for-multi-units-housing/17640 "2022-01-01T18:50:05Z")
I am researching charging stations for a multi-unit housing project. The load balancing comes up during the discussion. But I am quite hesitate to implement it as it affect the user-experience for residencies. Let’s say … --- ## [EmonEVSE getting GFCI session faults](https://community.openenergymonitor.org/t/emonevse-getting-gfci-session-faults/19299)
**Author:** [@hstrange](https://community.openenergymonitor.org/u/hstrange)\ **Replies:** 3\ **Last updated:** [22 December 2021 11:06 UTC](https://community.openenergymonitor.org/t/emonevse-getting-gfci-session-faults/19299 "2021-12-22T11:06:15Z")
Hi Can someone please help with this problem? During a charging session I’m starting to get GFCI faults and after a while the session restarts. Sometime I can charge for 20min other times only a few sec. I have tried… --- ## [Prioritising Solar with off-peak charging](https://community.openenergymonitor.org/t/prioritising-solar-with-off-peak-charging/16855)
**Author:** [@fortune](https://community.openenergymonitor.org/u/fortune)\ **Replies:** 1\ **Last updated:** [25 March 2021 13:23 UTC](https://community.openenergymonitor.org/t/prioritising-solar-with-off-peak-charging/16855 "2021-03-25T13:23:50Z")
I’m trying to find a way to balance SolarPV with off-peak (Octopus Go) charging, I’ve had a dig through demand shaper which seems perfect for Agile, but I can’t figure out how to set up the EVSE charger with timer and PV… --- ## [Update emon evse wifi firmware to 3.x - lost connectivity](https://community.openenergymonitor.org/t/update-emon-evse-wifi-firmware-to-3-x-lost-connectivity/16143)
**Author:** [@Antoine\_Maartens](https://community.openenergymonitor.org/u/Antoine_Maartens)\ **Replies:** 5\ **Last updated:** [3 December 2020 19:37 UTC](https://community.openenergymonitor.org/t/update-emon-evse-wifi-firmware-to-3-x-lost-connectivity/16143 "2020-12-03T19:37:29Z")
Fear I was a bit too gready - sorry Update my emon evse wifi module to 2.9.1. Worked fine. Tried 3.1(?) - restart failed - connectivity lost. Do I need to go back to factory settings through hardware reset or is ther… --- ## [Draft updates to BS7671 - Electric Vehicle Charging Installations](https://community.openenergymonitor.org/t/draft-updates-to-bs7671-electric-vehicle-charging-installations/16065)
**Author:** [@Robert.Wall](https://community.openenergymonitor.org/u/Robert.Wall)\ **Replies:** 2\ **Last updated:** [26 November 2020 14:13 UTC](https://community.openenergymonitor.org/t/draft-updates-to-bs7671-electric-vehicle-charging-installations/16065 "2020-11-26T14:13:20Z")
Amendment 1 contains an updated Section 722 (Electric Vehicle Charging Installations) only. The document is free to view online. To purchase your own copy to print (£5), please visit our IET Academy website. --- ## [It's not just emonCMS on SD cards](https://community.openenergymonitor.org/t/its-not-just-emoncms-on-sd-cards/16025)
**Author:** [@Robert.Wall](https://community.openenergymonitor.org/u/Robert.Wall)\ **Replies:** 1\ **Last updated:** [19 November 2020 11:41 UTC](https://community.openenergymonitor.org/t/its-not-just-emoncms-on-sd-cards/16025 "2020-11-19T11:41:25Z")
--- ## [emonEVSE on order - Working with Octopus Agile](https://community.openenergymonitor.org/t/emonevse-on-order-working-with-octopus-agile/12180)
**Author:** [@PaulS](https://community.openenergymonitor.org/u/PaulS)\ **Replies:** 13\ **Last updated:** [20 October 2020 17:14 UTC](https://community.openenergymonitor.org/t/emonevse-on-order-working-with-octopus-agile/12180 "2020-10-20T17:14:32Z")
Hi all, I’ve just ordered my emonEVSE to be installed, so I thought I’d introduce myself on the forum, and ask a couple of questions. I already have an emonPi monitoring my house usage and solar, and I’m in the process … --- ## [Olimex ethernet module flashing issues](https://community.openenergymonitor.org/t/olimex-ethernet-module-flashing-issues/15334)
**Author:** [@McGreggor](https://community.openenergymonitor.org/u/McGreggor)\ **Replies:** 1\ **Last updated:** [10 September 2020 19:28 UTC](https://community.openenergymonitor.org/t/olimex-ethernet-module-flashing-issues/15334 "2020-09-10T19:28:32Z")
Hi, I mistakenly flashed the firmware.bin instead of the esp32-gateway-e.bin (via web ui) on one of my EmonEVSE’s olimex ethernet modules. I now cannot seem to flash it back, web UI is not working. I’ve tried using the… --- ## [EmonEVSE with ethernet?](https://community.openenergymonitor.org/t/emonevse-with-ethernet/11726)
**Author:** [@Drogos](https://community.openenergymonitor.org/u/Drogos)\ **Replies:** 23\ **Last updated:** [18 August 2020 23:12 UTC](https://community.openenergymonitor.org/t/emonevse-with-ethernet/11726 "2020-08-18T23:12:37Z")
Hi! I am interested in getting a EmonEVSE, but I was wondering if it is possible to get one with ethernet cable instead of wifi? --- ## [Discrepancy between eMonPi and eMonEVSE](https://community.openenergymonitor.org/t/discrepancy-between-emonpi-and-emonevse/13566)
**Author:** [@PaulS](https://community.openenergymonitor.org/u/PaulS)\ **Replies:** 10\ **Last updated:** [8 June 2020 21:10 UTC](https://community.openenergymonitor.org/t/discrepancy-between-emonpi-and-emonevse/13566 "2020-06-08T21:10:44Z")
I’ve noted that the instantaneous power readings differ between my EVSE and the eMonPi. This is particularly noticable on the Solar Divert app, as if I set it up to have the EVSE power feed as the divert feed, it will co… --- ## [Demandshaper EVSE timezone issue?](https://community.openenergymonitor.org/t/demandshaper-evse-timezone-issue/13917)
**Author:** [@PaulS](https://community.openenergymonitor.org/u/PaulS)\ **Replies:** 8\ **Last updated:** [24 April 2020 16:19 UTC](https://community.openenergymonitor.org/t/demandshaper-evse-timezone-issue/13917 "2020-04-24T16:19:10Z")
I’ve been having problems with demand shaper the last few weeks being in a perpetual “Settings mismatch” mode whilst in “Smart” mode. Today I finally spent a little time with demandshaper on my phone whilst standing by t… --- ## [EVSE and Demandshaper time issue. Timezone?](https://community.openenergymonitor.org/t/evse-and-demandshaper-time-issue-timezone/13919)
**Author:** [@PaulS](https://community.openenergymonitor.org/u/PaulS)\ **Replies:** 1\ **Last updated:** [20 April 2020 12:23 UTC](https://community.openenergymonitor.org/t/evse-and-demandshaper-time-issue-timezone/13919 "2020-04-20T12:23:20Z")
I’ve just noticed I’m getting problems with the demand shaper setting timers on the EVSE that are an hour out, presumably because of BST. I wonder if this is related. Seems to be since I updated to the latest stable abou… --- ## [EmonEVSE and security against electricity stealing?](https://community.openenergymonitor.org/t/emonevse-and-security-against-electricity-stealing/13252)
**Author:** [@Rickenbacker](https://community.openenergymonitor.org/u/Rickenbacker)\ **Replies:** 2\ **Last updated:** [11 February 2020 11:17 UTC](https://community.openenergymonitor.org/t/emonevse-and-security-against-electricity-stealing/13252 "2020-02-11T11:17:31Z")
At the moment, this may not be relevant, but as more and more electric cars are on the roads I can see how someone might just drive up to a private charger and start charging their car for free. Is there any security bui… --- ## [OpenEVSE current measurement problem](https://community.openenergymonitor.org/t/openevse-current-measurement-problem/11237)
**Author:** [@KommyKT](https://community.openenergymonitor.org/u/KommyKT)\ **Replies:** 7\ **Last updated:** [30 June 2019 18:30 UTC](https://community.openenergymonitor.org/t/openevse-current-measurement-problem/11237 "2019-06-30T18:30:53Z")
I have a problem witha. measured current on emonEVSE. I now build it. i bought from this site and a the current and GFCI coil from openEVSE site. openEVSE fw version is 5.1.0.EU protocol 4.0.1, wifi fw version is 2.8.1… --- ## [Dev: OpenEVSE Type-2 (non-tethered) enclosure (EmonEVSE)](https://community.openenergymonitor.org/t/dev-openevse-type-2-non-tethered-enclosure-emonevse/5649)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 31\ **Last updated:** [30 April 2018 12:44 UTC](https://community.openenergymonitor.org/t/dev-openevse-type-2-non-tethered-enclosure-emonevse/5649 "2018-04-30T12:44:45Z")
For a while now we have been collaborating closely with OpenEVSE. We have been reselling their tethered EV charging stations in our shop and working on developing the WiFi gateway firmware using an ESP8266 to provide a w…