# Organisation **URL:** https://community.openenergymonitor.org/c/organisation/12.md [Latest](https://community.openenergymonitor.org/latest.md) · [Categories](https://community.openenergymonitor.org/categories.md) · [Tags](https://community.openenergymonitor.org/tags.md) --- ## [About the Organisation category](https://community.openenergymonitor.org/t/about-the-organisation-category/55)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 0
Discussion and feedback regarding OpenEnergyMonitor organisation: website, documentation, shop and forum. User Guide Github Blog GitHub Introductory Blog Post --- ## [Shop SSL is broken](https://community.openenergymonitor.org/t/shop-ssl-is-broken/30197)
**Author:** [@spannerbracket](https://community.openenergymonitor.org/u/spannerbracket)\ **Replies:** 3\ **Last updated:** [30 July 2026 06:56 UTC](https://community.openenergymonitor.org/t/shop-ssl-is-broken/30197 "2026-07-30T06:56:42Z")
Hi, I’m interesting in picking up some OVMS hardware but the shop SSL seems to be broken, I can’t convince any browser to visit it, even in Firefox after re-enabling old protocols. Is anyone else having this problem? T… --- ## [How to get rid of 3 messages per post limit for new user?](https://community.openenergymonitor.org/t/how-to-get-rid-of-3-messages-per-post-limit-for-new-user/30159)
**Author:** [@Lama](https://community.openenergymonitor.org/u/Lama)\ **Replies:** 1\ **Last updated:** [17 July 2026 16:04 UTC](https://community.openenergymonitor.org/t/how-to-get-rid-of-3-messages-per-post-limit-for-new-user/30159 "2026-07-17T16:04:19Z")
Title say it all. I have some good imformation on the progression on my leaf ZE1 custom install and can’t share it in the specific thread. Thanks! --- ## [Emoncms.org credit not showing?](https://community.openenergymonitor.org/t/emoncms-org-credit-not-showing/30142)
**Author:** [@John](https://community.openenergymonitor.org/u/John)\ **Replies:** 2\ **Last updated:** [9 July 2026 20:08 UTC](https://community.openenergymonitor.org/t/emoncms-org-credit-not-showing/30142 "2026-07-09T20:08:15Z")
Hi OEM The “You are in debt for emoncms.org credits” pop-up triggered me into buying some emoncms.org credits, which I’ve done in the past and had credited. However, the last tranche aren’t showing from 20 Jun 2026 purc… --- ## [OpenEnergyMonitor development plan discussion](https://community.openenergymonitor.org/t/openenergymonitor-development-plan-discussion/26789)
**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\ **Replies:** 27\ **Last updated:** [8 January 2026 20:52 UTC](https://community.openenergymonitor.org/t/openenergymonitor-development-plan-discussion/26789 "2026-01-08T20:52:32Z")
This is a thread for feature requests and discussion relating to the rough development plan and change log available on the thread here: OpenEnergyMonitor development (updated Oct 28th). Summary of feature request / ide… --- ## [Command Line Cheatsheet](https://community.openenergymonitor.org/t/command-line-cheatsheet/650)
**Author:** [@Jon](https://community.openenergymonitor.org/u/Jon)\ **Replies:** 3\ **Last updated:** [28 July 2021 20:59 UTC](https://community.openenergymonitor.org/t/command-line-cheatsheet/650 "2021-07-28T20:59:03Z")
If you’d like to add your own command line tip please reply to this post How to login to the raspberry pi via terminal (SSH) ssh pi@\*\*\* (\*\*\* = or IP-address from Pi or domain name) Password = emonpi2016 (standard pa… --- ## [Free RJ11 Duplicators / Splitter](https://community.openenergymonitor.org/t/free-rj11-duplicators-splitter/27900)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 0\ **Last updated:** [3 February 2025 18:13 UTC](https://community.openenergymonitor.org/t/free-rj11-duplicators-splitter/27900 "2025-02-03T18:13:19Z")
We’ve got a number of RJ11 splitters / duplicators left over. These allow a single emonVs to serve multiple emonTx V4’s. The new emonTx V5 uses RJ45 to connect to the emonVS, so these RJ11 duplicators are now redundant.… --- ## [Add math plugin](https://community.openenergymonitor.org/t/add-math-plugin/27786)
**Author:** [@langestefan](https://community.openenergymonitor.org/u/langestefan)\ **Replies:** 10\ **Last updated:** [30 January 2025 13:00 UTC](https://community.openenergymonitor.org/t/add-math-plugin/27786 "2025-01-30T13:00:56Z")
Hi. Could someone add the math plugin to this forum? Discourse Math That will make it much easier to write out equations about things like heat loss, heat flow etc. --- ## [Shop down?](https://community.openenergymonitor.org/t/shop-down/27287)
**Author:** [@yuumei](https://community.openenergymonitor.org/u/yuumei)\ **Replies:** 2\ **Last updated:** [29 November 2024 01:58 UTC](https://community.openenergymonitor.org/t/shop-down/27287 "2024-11-29T01:58:23Z")
Hi, I was hoping to purchase one of the emonCMS but it seems the shop blocks VPNs. Is there a way to purchase elsewhere? Thanks! --- ## [OpenEnergyMonitor development (updated Oct 28th)](https://community.openenergymonitor.org/t/openenergymonitor-development-updated-oct-28th/26688)
**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\ **Replies:** 3\ **Last updated:** [29 September 2024 09:12 UTC](https://community.openenergymonitor.org/t/openenergymonitor-development-updated-oct-28th/26688 "2024-09-29T09:12:17Z")
The following is a rough outline of the main items on our development plan in the coming months/year. Not in any particular order. This is a working document, to be added to and amended over time, please feel free to add… --- ## [OpenEnergyMonitor Brief Overview 2024 (video)](https://community.openenergymonitor.org/t/openenergymonitor-brief-overview-2024-video/26995)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 0\ **Last updated:** [25 October 2024 23:08 UTC](https://community.openenergymonitor.org/t/openenergymonitor-brief-overview-2024-video/26995 "2024-10-25T23:08:10Z")
A couple of weeks ago we had an exhibitor stall at Everything Electric Show, @TrystanLea and I really enjoyed the show, especially talking to so many enthusiastic and interesting people and putting faces to names! Thanks… --- ## [Self install?](https://community.openenergymonitor.org/t/self-install/26973)
**Author:** [@LeiChat](https://community.openenergymonitor.org/u/LeiChat)\ **Replies:** 1\ **Last updated:** [24 October 2024 12:54 UTC](https://community.openenergymonitor.org/t/self-install/26973 "2024-10-24T12:54:48Z")
On heatpumpmonitor.org, why do some installers have “(self install)” after their name, please? I originally assumed it meant they’d installed the system in their own home but some of them now have multiple installations… --- ## [EcoHome Lab: In-situ heat pump performance in the UK (tonight 6pm UK time)](https://community.openenergymonitor.org/t/ecohome-lab-in-situ-heat-pump-performance-in-the-uk-tonight-6pm-uk-time/26692)
**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\ **Replies:** 3\ **Last updated:** [24 October 2024 09:03 UTC](https://community.openenergymonitor.org/t/ecohome-lab-in-situ-heat-pump-performance-in-the-uk-tonight-6pm-uk-time/26692 "2024-10-24T09:03:28Z")
Il be listening in on this one this evening (in less than an hours time) 6pm Colin Meek of RB&M will be presenting his latest work on UK in-situ heat pump performance. Colin’s review of the latest Ofgem Data (2017–20… --- ## [OpenEnergyMonitor at Everything Electric Show: 11th - 13th October, Farnborough](https://community.openenergymonitor.org/t/openenergymonitor-at-everything-electric-show-11th-13th-october-farnborough/26782)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 3\ **Last updated:** [9 October 2024 16:17 UTC](https://community.openenergymonitor.org/t/openenergymonitor-at-everything-electric-show-11th-13th-october-farnborough/26782 "2024-10-09T16:17:18Z")
We’re looking forward to exhibiting at Everything Electric show in Farnborough in a couple of weeks on the 11th - 13th October, we’re on stand K2, come say hello! @TrystanLea and myself will be there. We’ve been given a… --- ## [6 CT Expansion Board - emonTx5 and emonPi2](https://community.openenergymonitor.org/t/6-ct-expansion-board-emontx5-and-emonpi2/26303)
**Author:** [@rupert](https://community.openenergymonitor.org/u/rupert)\ **Replies:** 1\ **Last updated:** [17 June 2024 22:06 UTC](https://community.openenergymonitor.org/t/6-ct-expansion-board-emontx5-and-emonpi2/26303 "2024-06-17T22:06:27Z")
@TrystanLea I have noticed that the emonTx4 documentation has a section for the 6 CT Expansion Board at https://docs.openenergymonitor.org/emontx4/6ct\_expansion\_board.html Should the emonTx5 and emonPi2 have a similar… --- ## [FREE DS18B20 temperatures on RJ45](https://community.openenergymonitor.org/t/free-ds18b20-temperatures-on-rj45/26171)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 5\ **Last updated:** [1 June 2024 09:55 UTC](https://community.openenergymonitor.org/t/free-ds18b20-temperatures-on-rj45/26171 "2024-06-01T09:55:06Z")
A few years ago we purchased 300 PCS of DS18B20s on RJ45 from a supplier. We did some testing and found that they required 700ms to perform a conversion, rather than the 375ms that other DS128B20 sensors take. This githu… --- ## [OpenEnergyMonitor.org front page revamp](https://community.openenergymonitor.org/t/openenergymonitor-org-front-page-revamp/26165)
**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\ **Replies:** 1\ **Last updated:** [26 May 2024 11:23 UTC](https://community.openenergymonitor.org/t/openenergymonitor-org-front-page-revamp/26165 "2024-05-26T11:23:19Z")
I’ve revamped the OpenEnergyMonitor home page which really needed attention, it now focuses much more on providing an OpenEnergyMonitor system overview. I’ve tried to remove terms that require prior knowledge of the syst… --- ## [OEM Shop products and direction](https://community.openenergymonitor.org/t/oem-shop-products-and-direction/26135)
**Author:** [@alandpearson](https://community.openenergymonitor.org/u/alandpearson)\ **Replies:** 9\ **Last updated:** [14 May 2024 17:33 UTC](https://community.openenergymonitor.org/t/oem-shop-products-and-direction/26135 "2024-05-14T17:33:15Z")
Appreciate I’ve not been paying attention for a while, but I’d like to put it out there that the shop looks like it’s silently dropped products… Here’s some examples: EmonEVSE - seems to have totally disappeared M-BUS… --- ## [Bulk creation of feeds?](https://community.openenergymonitor.org/t/bulk-creation-of-feeds/25820)
**Author:** [@djh](https://community.openenergymonitor.org/u/djh)\ **Replies:** 8\ **Last updated:** [3 April 2024 12:23 UTC](https://community.openenergymonitor.org/t/bulk-creation-of-feeds/25820 "2024-04-03T12:23:39Z")
Is there any way to create a bunch of feeds, without having to use the GUI to create each one individually? I have some Govee sensors, each with four values, that I’ve exported from Home Assistant and that has created t… --- ## [Can't access shop, DNSSEC broken](https://community.openenergymonitor.org/t/cant-access-shop-dnssec-broken/25522)
**Author:** [@etam](https://community.openenergymonitor.org/u/etam)\ **Replies:** 2\ **Last updated:** [21 February 2024 10:18 UTC](https://community.openenergymonitor.org/t/cant-access-shop-dnssec-broken/25522 "2024-02-21T10:18:18Z")
I can’t access https://shop.openenergymonitor.com. My home router has DNSSEC enabled. This tool shows that DNSSEC is broken for this domain: --- ## [OpenEnergyMonitor spotted in the wild](https://community.openenergymonitor.org/t/openenergymonitor-spotted-in-the-wild/19735)
**Author:** [@MyForest](https://community.openenergymonitor.org/u/MyForest)\ **Replies:** 5\ **Last updated:** [11 February 2024 18:13 UTC](https://community.openenergymonitor.org/t/openenergymonitor-spotted-in-the-wild/19735 "2024-02-11T18:13:31Z")
Hi…probably targeted at @TrystanLea and @glyn.hudson One of the nice things we do at my work is to share places our people or technology are spotted in the wild, often without us realising. Every so often I’ll see @joh… --- ## [emonSD Nov 22 SD build MD5](https://community.openenergymonitor.org/t/emonsd-nov-22-sd-build-md5/24560)
**Author:** [@AndyS](https://community.openenergymonitor.org/u/AndyS)\ **Replies:** 5\ **Last updated:** [16 October 2023 17:27 UTC](https://community.openenergymonitor.org/t/emonsd-nov-22-sd-build-md5/24560 "2023-10-16T17:27:03Z")
SD card failed so downloading new image to new card. The MD5 published at the date of posting ( (.zip) MD5: d4d27fcc553996768366662709307dda) is different from the hash of the downloaded file (271D8D502E822E3703500A5762… --- ## [Sofar ME3000SP Inverter to Pylontech battery communications](https://community.openenergymonitor.org/t/sofar-me3000sp-inverter-to-pylontech-battery-communications/24279)
**Author:** [@beezer](https://community.openenergymonitor.org/u/beezer)\ **Replies:** 1\ **Last updated:** [31 August 2023 14:11 UTC](https://community.openenergymonitor.org/t/sofar-me3000sp-inverter-to-pylontech-battery-communications/24279 "2023-08-31T14:11:25Z")
I have a Sofar ME3000SP energy storage inverter which I’ve been using with lead acid batteries. I now want to change to a Pylontech battery but am confused with regard to the Canbus port which should be a 4P4C connector… --- ## [JeeLink (RFM69CW \> USB) available in the shop](https://community.openenergymonitor.org/t/jeelink-rfm69cw-usb-available-in-the-shop/24195)
**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\ **Replies:** 1\ **Last updated:** [19 August 2023 08:44 UTC](https://community.openenergymonitor.org/t/jeelink-rfm69cw-usb-available-in-the-shop/24195 "2023-08-19T08:44:18Z")
We’ve started stocking some JeeLink RFM69CW to USB devices in the shop. These are really useful for adding RFM receiving capability to any computer e.g to receive RF data from emonTx or emonTH We can preload the RFM2P… --- ## [Do you carry out any installation of devices yourselves (got a project in South Wales that needs it)](https://community.openenergymonitor.org/t/do-you-carry-out-any-installation-of-devices-yourselves-got-a-project-in-south-wales-that-needs-it/23833)
**Author:** [@davidoclubb](https://community.openenergymonitor.org/u/davidoclubb)\ **Replies:** 2\ **Last updated:** [4 July 2023 12:06 UTC](https://community.openenergymonitor.org/t/do-you-carry-out-any-installation-of-devices-yourselves-got-a-project-in-south-wales-that-needs-it/23833 "2023-07-04T12:06:33Z")
Hi - we’re trying to source a Wales-based SME that can carry out energy monitoring on around 60 homes in south Wales. Wondering whether you might be able to do this? Thanks! --- ## [Filter Capacitor in emonVs-PSU](https://community.openenergymonitor.org/t/filter-capacitor-in-emonvs-psu/22437)
**Author:** [@brandock](https://community.openenergymonitor.org/u/brandock)\ **Replies:** 12\ **Last updated:** [29 March 2023 17:12 UTC](https://community.openenergymonitor.org/t/filter-capacitor-in-emonvs-psu/22437 "2023-03-29T17:12:43Z")
I’m very much enjoying learning about all the new things. Trystan, Glyn, Robert, everyone - amazing work! I have a question about the emonVs-PSU BOM. It appears that the emonTx4 schematic is online now, but I haven’t be… --- ## [RFM69Pi V3 Raspberry Pi Expansion Board](https://community.openenergymonitor.org/t/rfm69pi-v3-raspberry-pi-expansion-board/23102)
**Author:** [@Mike\_Henderson](https://community.openenergymonitor.org/u/Mike_Henderson)\ **Replies:** 1\ **Last updated:** [12 March 2023 13:47 UTC](https://community.openenergymonitor.org/t/rfm69pi-v3-raspberry-pi-expansion-board/23102 "2023-03-12T13:47:48Z")
Are these boards still available? RFM69Pi V3 Raspberry Pi Expansion Board Mike --- ## [Individual Device Energy Monitors IDEMs - Logic 1](https://community.openenergymonitor.org/t/individual-device-energy-monitors-idems-logic-1/23077)
**Author:** [@whitehorse](https://community.openenergymonitor.org/u/whitehorse)\ **Replies:** 0\ **Last updated:** [8 March 2023 21:26 UTC](https://community.openenergymonitor.org/t/individual-device-energy-monitors-idems-logic-1/23077 "2023-03-08T21:26:18Z")
We really need to understand where our energy is being used. Only then can we stop it from being wasted, and use it effectively. Open Energy Monitors forums are doing amazing work in this area. I am hoping to build on … --- ## [RFM2Pi / emonBase / RFM69 docs](https://community.openenergymonitor.org/t/rfm2pi-emonbase-rfm69-docs/22895)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 0\ **Last updated:** [17 February 2023 09:32 UTC](https://community.openenergymonitor.org/t/rfm2pi-emonbase-rfm69-docs/22895 "2023-02-17T09:32:48Z")
Continuing the discussion from Emon Tx V4 and 433MHz Radio Formats: First, might there be a benefit to refer to these as different versions of the RFM2Pi? I think it might simplify & clarify how they are referred to and… --- ## [Modify structure of Learn](https://community.openenergymonitor.org/t/modify-structure-of-learn/22870)
**Author:** [@borpin](https://community.openenergymonitor.org/u/borpin)\ **Replies:** 2\ **Last updated:** [15 February 2023 09:07 UTC](https://community.openenergymonitor.org/t/modify-structure-of-learn/22870 "2023-02-15T09:07:42Z")
@TrystanLea, can the structure of ‘Learn’ be modified, please? With everything under ‘Electricity -monitoring’ there are some subkjects that just don’t fit that heading. Networking down, should be a top level section… [Next page](https://community.openenergymonitor.org/c/organisation/12.md?page=1)