# Emoncms.org

**URL:** https://community.openenergymonitor.org/c/emoncms/emoncms-org/42.md

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## [About the Emoncms.org category](https://community.openenergymonitor.org/t/about-the-emoncms-org-category/1291)

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**Author:** [@glyn.hudson](https://community.openenergymonitor.org/u/glyn.hudson)\
**Replies:** 0

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(Replace this first paragraph with a brief description of your new category. This guidance will appear in the category selection area, so try to keep it below 200 characters. Until you edit this description or create top…

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## [WHy can't I select a virtual feed in an app?](https://community.openenergymonitor.org/t/why-cant-i-select-a-virtual-feed-in-an-app/30608)

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**Author:** [@Martin\_Robinson](https://community.openenergymonitor.org/u/Martin_Robinson)\
**Replies:** 5\
**Last updated:** [6 November 2026 15:59 UTC](https://community.openenergymonitor.org/t/why-cant-i-select-a-virtual-feed-in-an-app/30608 "2026-11-06T15:59:27Z")

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I’m trying to get the MyElectricFlow app configured right… It needs a battery power feed with positive values for discharge. My EmonPi2 is saving a battery power feed as measured direct from the CT, but with the wrong …

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## [New internet provider. No data being received](https://community.openenergymonitor.org/t/new-internet-provider-no-data-being-received/30536)

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**Author:** [@dmhom](https://community.openenergymonitor.org/u/dmhom)\
**Replies:** 4\
**Last updated:** [25 October 2026 12:41 UTC](https://community.openenergymonitor.org/t/new-internet-provider-no-data-being-received/30536 "2026-10-25T12:41:48Z")

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Changed internet provider and now unable to get data - see attachment. I assume I need to change the IP address somewhere. Do I need to connect ethernet cable: router - emoncms box or remove the sd disk to complete this …

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## [MyHeatpump app - URL for week view - without timestamps](https://community.openenergymonitor.org/t/myheatpump-app-url-for-week-view-without-timestamps/30465)

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**Author:** [@Xtopher](https://community.openenergymonitor.org/u/Xtopher)\
**Replies:** 4\
**Last updated:** [14 October 2026 15:16 UTC](https://community.openenergymonitor.org/t/myheatpump-app-url-for-week-view-without-timestamps/30465 "2026-10-14T15:16:21Z")

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Hey team, Is it possible to go direct to a 1 Week view (last 7 days) via URL (standard Emoncms read only) without entering start and end? I use the URL to embed the graph view in my Home Assistant mobile view and have b…

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## [EmonCMS no longer works on ancient iPad Safari browser](https://community.openenergymonitor.org/t/emoncms-no-longer-works-on-ancient-ipad-safari-browser/30093)

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**Author:** [@porboynz](https://community.openenergymonitor.org/u/porboynz)\
**Replies:** 5\
**Last updated:** [8 October 2026 18:32 UTC](https://community.openenergymonitor.org/t/emoncms-no-longer-works-on-ancient-ipad-safari-browser/30093 "2026-10-08T18:32:21Z")

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I repurposed an EOL iPad running IOS 10.3.4 to display MySolar on its Safari web browser to influence household behavior around time-of-day grid power usage. It’s been working fine for several years but when I returned f…

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## [Daily production has stopped displaying.](https://community.openenergymonitor.org/t/daily-production-has-stopped-displaying/30372)

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**Author:** [@Krawiec\_Milan](https://community.openenergymonitor.org/u/Krawiec_Milan)\
**Replies:** 5\
**Last updated:** [30 September 2026 19:25 UTC](https://community.openenergymonitor.org/t/daily-production-has-stopped-displaying/30372 "2026-09-30T19:25:50Z")

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Hi there, I’m having a problem: the daily production data has stopped displaying. It says “FEED 0 does not exist.” If I edit the settings again, the data shows up correctly. It continues to display properly after saving,…

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## [Post-processor "Allow negative" stuck on Queued / Service-runner permissions issue](https://community.openenergymonitor.org/t/post-processor-allow-negative-stuck-on-queued-service-runner-permissions-issue/30320)

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**Author:** [@SnowMonkey](https://community.openenergymonitor.org/u/SnowMonkey)\
**Replies:** 4\
**Last updated:** [12 September 2026 19:37 UTC](https://community.openenergymonitor.org/t/post-processor-allow-negative-stuck-on-queued-service-runner-permissions-issue/30320 "2026-09-12T19:37:00Z")

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Running a post-processing job (“Allow negative”) results in a persistent Queued state in the UI. service-runner.service initially threw \[Errno 13\] Permission denied: '/var/log/emoncms/postprocess.log'. /opt/emonc…

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## [Emoncms.org down for maintanence (September 2nd)](https://community.openenergymonitor.org/t/emoncms-org-down-for-maintanence-september-2nd/30302)

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**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\
**Replies:** 1\
**Last updated:** [2 September 2026 17:24 UTC](https://community.openenergymonitor.org/t/emoncms-org-down-for-maintanence-september-2nd/30302 "2026-09-02T17:24:15Z")

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I’m currently in the process of updating emoncms.org and need to take the server offline briefly in the next hour. All going well the offline period will be short. I will keep this thread updated with progress.

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## [Csv import cant get it working](https://community.openenergymonitor.org/t/csv-import-cant-get-it-working/30180)

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**Author:** [@Swwils](https://community.openenergymonitor.org/u/Swwils)\
**Replies:** 5\
**Last updated:** [25 July 2026 23:10 UTC](https://community.openenergymonitor.org/t/csv-import-cant-get-it-working/30180 "2026-07-25T23:10:04Z")

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Im trying to add data to a feed from an older feed, so the app for HPM in emoncms can see the “historical” data from the old feed, just in the newer feed that the app is set to. The CSV import says its a success, but I …

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## [Top system on hpm](https://community.openenergymonitor.org/t/top-system-on-hpm/30149)

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**Author:** [@Swwils](https://community.openenergymonitor.org/u/Swwils)\
**Replies:** 2\
**Last updated:** [13 July 2026 14:41 UTC](https://community.openenergymonitor.org/t/top-system-on-hpm/30149 "2026-07-13T14:41:01Z")

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Can anyone explain how this system reports a cop for heating load when nothing is reported on the heat meter and it display 0W heat generated? How come it isn’t blanked like other systems that are just doing hot water in…

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## [Dummy Question: Creating feeds from inputs](https://community.openenergymonitor.org/t/dummy-question-creating-feeds-from-inputs/30065)

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**Author:** [@Guff666](https://community.openenergymonitor.org/u/Guff666)\
**Replies:** 1\
**Last updated:** [5 June 2026 23:56 UTC](https://community.openenergymonitor.org/t/dummy-question-creating-feeds-from-inputs/30065 "2026-06-05T23:56:05Z")

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I’ve been using a local instance of Emoncms for years - and it was setup years ago. Two questions I’ve just setup Emoncms.org and can see data appearing in the INPUTS view. However, the Inputs do not “know” what type o…

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## [Emoncms.org down again?](https://community.openenergymonitor.org/t/emoncms-org-down-again/30044)

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**Author:** [@tjwesto](https://community.openenergymonitor.org/u/tjwesto)\
**Replies:** 2\
**Last updated:** [31 May 2026 06:06 UTC](https://community.openenergymonitor.org/t/emoncms-org-down-again/30044 "2026-05-31T06:06:31Z")

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I think we’re down again as I’m not seeing any feeds updating since 19:29 this evening. When I look at some systems on heatpumpmonitor.org they also seem to have stopped updating since 19:29.

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## [Emoncms History Home Assistant](https://community.openenergymonitor.org/t/emoncms-history-home-assistant/29722)

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**Author:** [@Peter\_Randall](https://community.openenergymonitor.org/u/Peter_Randall)\
**Replies:** 2\
**Last updated:** [11 February 2026 13:04 UTC](https://community.openenergymonitor.org/t/emoncms-history-home-assistant/29722 "2026-02-11T13:04:01Z")

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I have been trying everything to make this work. Nothing is showing up on Emon CMS. I have tried different settings, including changing the inputnode, always restarting but drawing a blank. I can make the Emoncms HA inte…

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## [Trouble adding Cosy 6 to HeatpumpMonitor.org](https://community.openenergymonitor.org/t/trouble-adding-cosy-6-to-heatpumpmonitor-org/27564)

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**Author:** [@lwis](https://community.openenergymonitor.org/u/lwis)\
**Replies:** 14\
**Last updated:** [23 January 2026 13:35 UTC](https://community.openenergymonitor.org/t/trouble-adding-cosy-6-to-heatpumpmonitor-org/27564 "2026-01-23T13:35:32Z")

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Hi folks! I’m trying to get my (the first!) Cosy 6 on heatpumpmonitor (system id 547), but I’m having some trouble getting my self-hosted Emoncms instance synced. Probably user error, but I’ve exhausted everything I can …

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## ["No data available" showing over graph in emoncms](https://community.openenergymonitor.org/t/no-data-available-showing-over-graph-in-emoncms/29534)

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**Author:** [@watchforstock](https://community.openenergymonitor.org/u/watchforstock)\
**Replies:** 2\
**Last updated:** [12 January 2026 21:42 UTC](https://community.openenergymonitor.org/t/no-data-available-showing-over-graph-in-emoncms/29534 "2026-01-12T21:42:49Z")

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I have a level 3 HP monitor setup, although the electricity monitoring is awaiting a return visit from the electrician to install. It has been working fine through emoncms.org for a short while but now it seems to be sho…

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## [EmonCMS Error](https://community.openenergymonitor.org/t/emoncms-error/29454)

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**Author:** [@Galicia](https://community.openenergymonitor.org/u/Galicia)\
**Replies:** 1\
**Last updated:** [14 December 2025 18:04 UTC](https://community.openenergymonitor.org/t/emoncms-error/29454 "2025-12-14T18:04:27Z")

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I have an error message that has recently ( within a few months) appeared. I cannot see my entry page dashboard, but can see my daily graphs. The message is shown below. I saw some past message recommended reducing the s…

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## [Is it possible to obtain a pdf file of the emoncms user guide](https://community.openenergymonitor.org/t/is-it-possible-to-obtain-a-pdf-file-of-the-emoncms-user-guide/29326)

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**Author:** [@mpooley](https://community.openenergymonitor.org/u/mpooley)\
**Replies:** 10\
**Last updated:** [3 November 2025 22:32 UTC](https://community.openenergymonitor.org/t/is-it-possible-to-obtain-a-pdf-file-of-the-emoncms-user-guide/29326 "2025-11-03T22:32:55Z")

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Just hoping i could download a copy? I can’t seem to find one. Thanks Mike

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## [Summary bar graphs missing on a few days?](https://community.openenergymonitor.org/t/summary-bar-graphs-missing-on-a-few-days/29276)

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**Author:** [@gr0mit](https://community.openenergymonitor.org/u/gr0mit)\
**Replies:** 19\
**Last updated:** [28 October 2025 14:06 UTC](https://community.openenergymonitor.org/t/summary-bar-graphs-missing-on-a-few-days/29276 "2025-10-28T14:06:26Z")

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Hi folks I’ve been uploading my gas boiler data from Home Assistant for a while and I can see all of the data arriving in Emoncms - app view . However, on a few days I’m missing the summary bar graph. e.g. below. Wha…

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## [Using emoncms App](https://community.openenergymonitor.org/t/using-emoncms-app/29267)

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**Author:** [@dmhom](https://community.openenergymonitor.org/u/dmhom)\
**Replies:** 8\
**Last updated:** [22 October 2025 19:01 UTC](https://community.openenergymonitor.org/t/using-emoncms-app/29267 "2025-10-22T19:01:03Z")

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Have been using the web for getting information for my heat pump. Downloaded the App onto my Mac. When I open the app I can see the Dashboard but not the Apps. It requests that I add an App, but when I click on + it does…

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## [Metoffice api retirement](https://community.openenergymonitor.org/t/metoffice-api-retirement/29063)

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**Author:** [@LeiChat](https://community.openenergymonitor.org/u/LeiChat)\
**Replies:** 3\
**Last updated:** [9 October 2025 13:04 UTC](https://community.openenergymonitor.org/t/metoffice-api-retirement/29063 "2025-10-09T13:04:01Z")

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Do we need to remove the metoffice feed in advance of them retiring the data point on the 1st December? From local EmonHP or Emoncms.org?

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## [Emoncms for dummies](https://community.openenergymonitor.org/t/emoncms-for-dummies/28434)

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**Author:** [@KablammoNick](https://community.openenergymonitor.org/u/KablammoNick)\
**Replies:** 9\
**Last updated:** [1 October 2025 12:15 UTC](https://community.openenergymonitor.org/t/emoncms-for-dummies/28434 "2025-10-01T12:15:03Z")

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So I’ve been using emoncms.org to export live feeds from an emontx3 to my Home Assistant for years - but it’s never fed into the HA Energy dashboard - I can only assume because I have it only feeding live watt values. I…

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## [My Solar Battery App - can't delete or edit](https://community.openenergymonitor.org/t/my-solar-battery-app-cant-delete-or-edit/29169)

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**Author:** [@Martin\_Robinson](https://community.openenergymonitor.org/u/Martin_Robinson)\
**Replies:** 1\
**Last updated:** [26 September 2025 16:37 UTC](https://community.openenergymonitor.org/t/my-solar-battery-app-cant-delete-or-edit/29169 "2025-09-26T16:37:14Z")

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I removed a (old, dead) feed for my battery SoC, and now whenever I go into the My Solar Battery app I see this: How do I get out of this? I cannot edit the app, not delete it. Clicking Ok just immediately pops up th…

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## [Security hole in emoncms.org](https://community.openenergymonitor.org/t/security-hole-in-emoncms-org/29170)

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**Author:** [@Martin\_Robinson](https://community.openenergymonitor.org/u/Martin_Robinson)\
**Replies:** 2\
**Last updated:** [26 September 2025 13:07 UTC](https://community.openenergymonitor.org/t/security-hole-in-emoncms-org/29170 "2025-09-26T13:07:31Z")

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Selecting any of the ‘Apps’ in emoncms.org exposes my API key in the browser’s address bar as a URL query parameter: This is a massive security hole. If I did that in my day job as a web developer, I would be shot!

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## [Time of Use - Flexible app. How to set non-integer start/end hours?](https://community.openenergymonitor.org/t/time-of-use-flexible-app-how-to-set-non-integer-start-end-hours/28977)

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**Author:** [@Martin\_Robinson](https://community.openenergymonitor.org/u/Martin_Robinson)\
**Replies:** 0\
**Last updated:** [8 August 2025 16:54 UTC](https://community.openenergymonitor.org/t/time-of-use-flexible-app-how-to-set-non-integer-start-end-hours/28977 "2025-08-08T16:54:37Z")

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A query about the ‘Time of Use - flexible’ app on emoncms… It does not seem possible to configure the tariff tier start/end times to be anything other than whole hours? Is that right? How can I set a ‘Night’ rate to run…

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## [Emoncms.org UK Electricity Grid data, National Wind and Solar forecasts & Emoncms app](https://community.openenergymonitor.org/t/emoncms-org-uk-electricity-grid-data-national-wind-and-solar-forecasts-emoncms-app/23529)

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**Author:** [@TrystanLea](https://community.openenergymonitor.org/u/TrystanLea)\
**Replies:** 12\
**Last updated:** [25 June 2025 14:02 UTC](https://community.openenergymonitor.org/t/emoncms-org-uk-electricity-grid-data-national-wind-and-solar-forecasts-emoncms-app/23529 "2025-06-25T14:02:54Z")

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I’ve been recording various UK electricity grid feeds on Emoncms.org for a while here: https://emoncms.org/ukgrid/feed/view. Mostly recorded from either https://www.elexonportal.co.uk or https://data.nationalgrideso.co…

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## [Getting average unit rate](https://community.openenergymonitor.org/t/getting-average-unit-rate/28101)

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**Author:** [@kamilfb](https://community.openenergymonitor.org/u/kamilfb)\
**Replies:** 9\
**Last updated:** [19 March 2025 09:23 UTC](https://community.openenergymonitor.org/t/getting-average-unit-rate/28101 "2025-03-19T09:23:46Z")

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Hi everyone! Looking for guidance on how best to calculate my electricity unit cost for Intelligent Go (2330-0530 offpeak). I see something similar already available for Agile, Cosy and Go. Why: I’ve written a cost ana…

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## [MIssing data messing up virtual feed](https://community.openenergymonitor.org/t/missing-data-messing-up-virtual-feed/28261)

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**Author:** [@Glen\_Garfunkel](https://community.openenergymonitor.org/u/Glen_Garfunkel)\
**Replies:** 3\
**Last updated:** [17 March 2025 10:08 UTC](https://community.openenergymonitor.org/t/missing-data-messing-up-virtual-feed/28261 "2025-03-17T10:08:32Z")

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I made a virtual feed for COP, but the missing data in the arguments(DHW indicator, heatpump\_heat, etc) ends putting too many zero’s in the data, resulting in annoying notches. In this data below, the killer missing dat…

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## [Trying to get 30 min power feed, every hour (e.g 01/12/2024 07:00:00) shows null value](https://community.openenergymonitor.org/t/trying-to-get-30-min-power-feed-every-hour-e-g-01-12-2024-0700-shows-null-value/27552)

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**Author:** [@sarnold814](https://community.openenergymonitor.org/u/sarnold814)\
**Replies:** 21\
**Last updated:** [1 March 2025 11:29 UTC](https://community.openenergymonitor.org/t/trying-to-get-30-min-power-feed-every-hour-e-g-01-12-2024-0700-shows-null-value/27552 "2025-03-01T11:29:38Z")

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I have tried via the graphs, download from feed and directly via the API call for power to get the power in 30 min increments but each hour (e.g 01/12/2024 07:00:00) value is null whereas the 30min (e.g. 01/12/2024 07:…

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## [Local/Hosted sync issues and HA errors. Cannot connect to EmonHP locally today](https://community.openenergymonitor.org/t/local-hosted-sync-issues-and-ha-errors-cannot-connect-to-emonhp-locally-today/28129)

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**Author:** [@LeiChat](https://community.openenergymonitor.org/u/LeiChat)\
**Replies:** 1\
**Last updated:** [27 February 2025 12:13 UTC](https://community.openenergymonitor.org/t/local-hosted-sync-issues-and-ha-errors-cannot-connect-to-emonhp-locally-today/28129 "2025-02-27T12:13:32Z")

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Feeds on emoncms.org are reporting no data since 24th Feb for the custom feeds. Emoncms - app view And I am not able to connect locally to my EmonHP this morning. On the 24th I returned from holiday and noticed that t…

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## [Emoncms incorrect time in UK Tesla browser](https://community.openenergymonitor.org/t/emoncms-incorrect-time-in-uk-tesla-browser/27053)

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**Author:** [@DavidB](https://community.openenergymonitor.org/u/DavidB)\
**Replies:** 11\
**Last updated:** [26 February 2025 08:40 UTC](https://community.openenergymonitor.org/t/emoncms-incorrect-time-in-uk-tesla-browser/27053 "2025-02-26T08:40:33Z")

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Just noticed when viewing the Emoncms dashboard in a UK Tesla the X axis (Time) is 7 hrs behind actual. Any ideas, it is not a show stopper for just viewing. Thank you

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