I have a 3 phase power system, so I also have 3 CT's which each measure 1 fase, but in the Ephase app the value is shown as a single Power consumption parameter. I know not a perfect solution but through small changes eventually we will get to a release that meets the needs of Envoy users across all firmwares . The data from my Envoy (3-phase, no CT's) looks like this (pretty-printed): Based on above it appears that /production.json is not going to contain data for each phase separately (in 3-phase system). For a 3-phase installation I would need to buy 4 additional CT's while consumption and production data is already provided by my smart electricity meter (via DSMR P1 port). This endpoint can return a response of Data Temporarily Unavailable. Enphase Envoy S 'metered' Multiphase (probably identical to Envoy IQ). Envoy S Production data is not read when not using current transformers which renders reported Production data useless. Do not violate the other restrictions described in the Enphase, Copyright 2023 Enphase Energy, Inc. All rights reserved. There isn't any identifying object info inside the two objects in the top-level list. Or maybe the Envoy combines the data of all three phases and the differentiation gets lost? 0000452685 00000 n Anyway, I tried reversing both the production CTs and swapping their phases. I wonder if that is why your blue bars are labeled production but look like they follow a consumption pattern? Production CT Installation on sites with multiple solar systems. You may filter on the following attributes: system_id, system_name, status, reference, installer, connection_type. And the metered_* parameters come from the appropriate section of /production.json that contains type of eim. The maximum page size is 1000. If there is an issue with the Envoy meter measurements, youll see a message like this: If one or more of your AC Batteries hasnt charged or discharged for the last 72 hours, youll see a message like this: This may not indicate a problem, especially if there hasnt been enough sunshine to produce energy that exceeds your homes consumption, or if your homes energy use has gone down to the point that the batteries dont need to discharge. (I have observed bogus values for 'production' and 'consumption' in range between 0 and 2). So far the readings do not look right. 0000196664 00000 n 0000001916 00000 n "Metered Production data not available for your Envoy device.". On the MyEnlighten desktop application, the icon to the left of your system name tells you how your system is doing. @rct If you have code changes could you post it to GitHub for a possible merge? This "readingTime" is probably accurate enough to be used as timestamp for data in /api/v1/production. metered_production wNow: 2.79 (gets truncated to 2) For /api/v1/production the timestamp can be read from production.json "inverters" section. If your system is producing less energy than your installer estimated, youll see a message like this: Click Learn more for information on how to get help with the problem. In my situation (ct_metering_production is False) the. Got your message a little before 11am my time so low production is just winding down. Long explanation that I don't think I have any unique problems, just that the mppt curve does not track well below 28% of peak array power. Each Microinverter element includes the following: This endpoint is deprecated and will be removed in a future release. 1 0 obj I just wanted to let you know the logic might not be working as intended. I tested your modified envoy_reader with my Envoy-S Metered Multiphase with metering disabled (no CT's). 'active' : 'js-change-currency' ?> //= plugin_dir_url( __FILE__ ) . <> 0000470581 00000 n For example. Well occasionally send you account related emails. I think it is working as you intended, but see. Requests for times that do not fall on the 5-minute marks are rounded down. stream WebWhen used with an Envoy S Metered or IQ Gateway, the Consumption Current Transformer (CT) enables home energy consumption monitoring. This page was generated at 03:27 AM. Then change part of detect_model() from You may change the format of returned date and time values by passing the query parameter datetime_format on any endpoint that returns date or time values; for example. Can you confirm that you can get this without any authentication? By using the Enlighten Systems API, you agree to the Enphase Energy API License Agreement. WebThe IQ Envoy uses readings from CTs to report measurement data for energy production and energy consumption. Enphase consumption CT measurement problem. Intervals are listed by their end dates; therefore, the first interval returned is 5 minutes after the requested start date. Attributes that are times are named accordingly (e.g., operational_at, last_report_at, start_at, end_at). WebC. Wherever you display information from the. If ct_metering_consumption is false then the. To enable correct operation of the Enphase Home Energy system components (including the Enphase AC Batteries), the Envoy must correctly measure the current flow across the electrical circuits via the CTs. Here is low light at the end of the day. My Envoy IQ is running D5.0.49 (77afa8) Build date Thu Mar 19, 2020 01:44 AM PDT. Returns a time series of energy produced on the system over its lifetime. I have had the production CT installed from the beginning and I just now got around to installing the consumption CT's. The epoch format returns all temporal values in Unix epoch time. Software Version: R4.10.35 (6ed292) Model: Consumption Production Consumption Consumption Clamp Quantity Error: Failed to fetch Details About API v4. Here is heavy overcast at the end of the day with sun low and far to the side of the array. It only reads envoy/production.json. Electrical system: 3-phase 230V. If the total duration requested is more than one month, returns one month of intervals. Handle Envoy S (and Envoy IQ) without CT's as 'endpoint_type' "P" instead of 'endpoint_type' "PC". I see now that there was mention of these URLs in the Envoy-S data scraping blog that I missed previously. Manual: Add an extra parameter e.g. 0000018303 00000 n The circuit passing through the consumption CT does not include AC Batteries. My 8x320W=2.56 kw mono array gets the IQ6+ inverters running at pf=1 at 700 VA. Envoy-S or IQ running D5.0.49 without Metering Enabled, Envoy-S or IQ running D5.0.49 with Metering Enabled, Envoy-S running D5.0.49 without Metering Enabled and the /production.json page does not contain Production or Consumption keys. I don't really understand how the system is configured. CXg*@UDXWkV+-40VwdD$pq l/c=_"8-h.iwF3u;md0I%02XrUy.UZj-CRU Shr{|+r?`vQbqp`ZktIxp16De#~`hze2]@k&}Y"U3F0VKB5tkU)7^9{'?epa #C#fIp];efXilt(cz#4STR42I ,~g^*N*9cU+!d`*,2'd!_]G?n*W& >4. The Envoy can accept 2 x CTs paralleled into the same CT terminal. 4 0 obj In Home Assistant ('Enphase Envoy' add-in which uses envoy_reader) I do not get actual values for all 4 values shown in /api/v1/production. It appears to work fine. A device is considered active if it has not been retired in Enlighten. Thanks for your continuing efforts! It is important to understand these differences when installing Envoy CTs. By default, systems are returned in batches of 100. The Envoy-S Metered is a system monitoring tool, and control device. 0000012231 00000 n Last one. 0000093917 00000 n privacy statement. In that case, the response code is 500 and the response body is. 3 0 obj Data from /stream/meter (updates every second) shows the data separately for each phase but unfortunately this requires installer permissions. So if the Envoy has Metering enabled values will be retrieved from /production.json and if Metering is not enabled values will be retrieved from /api/v1/production. All rights reserved. We are available to look at live beta sites, screenshots or ad-hoc apps to help guide your development. Exactly: I have only CT's installed for measuring Consumption "CT's" is plural but consumption/eim/activeCount only shows 1. String attributes must be URL-encoded. 0000026874 00000 n So I thought I'd update people on what I found just in case someone else runs into this problem. I really like to give the user all of the data and let them figure out what they want to use. In metric, 1 meter is 100 centimeters and a kilometer is 1000 meters. I suggest to add the following two output parameters for this (so they can be read as sensor values in Home Assistant also); Can you open a new issue (enhancement) to track adding new parameters? @lnlp Thanks! If the response includes trailing zeroes, such as [909, 4970, 0, 0, 0], then no energy has been reported for the last days in the series. Today is medium overcast so that is adding to low production. From the 'Envoy-S Metered Multiphase (ENV-S-WM-230) Installation and Operation Manual': Use a Phase Coupler for a Multiphase Site Requests for times that do not fall on the 15-minute marks are rounded down. This is because envoy_reader assumes that when `envoy/production.json' exists that this is the location to read the Production data from. IF you require further technical clarification for your installationplease contact Enphase Technical Support. 0000013177 00000 n FEMA- Federal Emergency Management Agency If one microinverter in a solar PV system fails, what will occur? The CTs accommodate conductors up to 4/0 RHW, 350MCM THWN, I can even see it go lower after that and work much better than it did on the way up. fbK1yBE~nF\|WG x0y,x,JX { [J*4 U4%0!AWeZ sPH@@-GTpGs*(zI1YJBBGNN]UU>h`H_))q~u}@a1(%=_n8XH For just the powering of the Envoy a single phase would be sufficient. All API requests require your API key and a user_id. Sign in Or maybe the Envoy combines the data of all three phases and the differentiation gets lost? You signed in with another tab or window. The fix was merged into the dev branch yesterday, which usually means it will make it into the next release (2021.01.0). A CT is installed and Metering is only monitoring Production. No Home Assistant will not get fully updated automatically. I've connected them using Enpase IQ7+ micro inverters and bought also a Envoy-S Metered with them to read out the production statistics. 0000078062 00000 n Copyright 2023 Enphase Energy. I'll have to look into this one a bit. Is that new Envoy firmware? @rct I get what you're saying. Any link back to Enphase should be follow-able. An Enphase team member may follow up with you about your feedback. I am just grasping at straws here. If a meter or meters are installed on the system, measurements come from the meter; otherwise, measurements come from the microinverters. Why not use actual values (with decimals, when reported)? (*) Note: I don't know that production[0].type is always inverters and production[1].type is always eim. I use Envoy S but without any CT's installed. Sometimes, but not WebThe Envoy-S monitors the microinverters that are connected to the PV modules. Intervals are 15 minutes in length and start at the top of the hour. Better ($) electric cars are using heat pumps more effectively to heat. When the filter is system_name, the results include all systems whose name includes the requested substring; for example, given the following system names, The filter ?system_name=Green would return. All measurements are in Watt hours. The Enlighten Systems API is a JSON-based API that provides access to performance data for a PV system. An Envoy S (and probably Envoy IQ) without CT's enabled should be handled as 'endpoint_type' "P" instead of 'endpoint_type' "PC". I like the suggestion of using /api/v1/production by default and add the additional metered_* parameters for /production.json. This is not my experience. The production or consumption measurements received by Enlighten are negative. The consumption measurements received by Enlighten do not appear to include storage activity.
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