Emporia. Level 2 charging is completed with a 240V circuit, similar to what you use to power an electric oven or dryer. If you prefer a plain HTML setup without any build steps, you can use this JSFiddle as your starting point. Dependencies. They were excited to sponsor our energy project and provided us with six Emporia Vue Energy Monitors (the three phase flavor). It supports either single-phase up to 240VAC line-neutral; single, split-phase 120/240VAC; and three-phase up to 415Y/240VAC (no Delta). REAL-TIME ENERGY DATA: REQUIRES 2. Troubleshooting / FAQs INSTALLATION GUIDES CONTACT SUPPORT COMMUNITY FORUM. EN. yaml. 7" x 1. Includes expansion module for monitoring of individual circuits. I did buy the knock-out punch set at Harbor Freight because it was $25 instead of $180. Emporia Smart Plugs: The Perfect Encore. Jump to Review. Lower your electric bills! With the Emporia Vue Real Time 24/7 Electricity Monitor for the home. Data is pulled from the Emporia API using the PyEmVue python module, also written by me. . Emporia Energy Community › Support Center › Hardware and Installation › 100A Current Sensors. 1″ conduit is just big enough for the ell-shaped CT plugs to wiggle through even when you already have seven. WillS December 22, 2022, 4:26pm 1. Emporia Vue. I recently installed a Gen2 with 16 sensor in a house panel with some Solar inputs, and I thought I would share my experience to add some details to the installation guide. When used as a plug-in charger, the unit is limited to 40-amps, which will deliver up to 9. I have installed 2 x VUE2 (PNL. Questions/concerns about how the Gen 2 might work - or things to look for before purchasing. xyz. 1. Tell us how you're using your Vue. 4) Circuit clamps for solar: Arrow points from solar circuit->solar breaker at panel. Ask for help with installation, setup, operation, and troubleshooting for Emporia Products. The Emporia Electric Vehicle Charging Station is a Level 2 electric vehicle charger that charges any EV up to 40 amps with NEMA 14-50P or up to 48 amps with hardwired installation. I used a raspberrypi 3. Data is pulled from the Emporia API using the PyEmVue python module, also written by me. 5mm. Instead of trying to figure out what runs based on listening to the two mains only, Emporia provides you with up to sixteen extra sensors, you can add directly to the circuits of your electricity panel. Home; 2023-11-25; 2023-11-24; 2023-11-23; 2023-11-22; 2023-11-21; 2018-05-08; 2023-10-30;Austin uses HomeAssistant to connect to an energy monitor (Emporia Vue 2). ENERGY DATA: REQUIRES 2. 3. Great for Energy savings, real time utility bills, solar installations and net metering. Do not use the Emporia Vue in any manner other than specified in this installation guide. ” If you happen to be in one of the relatively few markets using the appropriate Zigbee-connected smart meter, that cheap little device can tell you your total power draw by simply asking your existing smart. All (2581) Featured. WILL ONLY WORK IN VUE ENERGY MONITOR PORTS (not meant for use in 50A Vue Expansion Module ports) Check out the Technical Specs. The author was using an Emporia energy monitor which seemed to have fairly positive reviews and was simple to install. Works with all electric cars. . Emporia Vue. WillS December 22, 2022, 4:26pm 1. We have a 22kw generac and it does just fine. If anyone is looking for a decent energy monitor, the Emporia Vue 2 is a pretty good choice! It can measure up to 200A on 3 main phases, and up to 50A on each on up to 16 circuits. Learn how to tap into your savings by reading the posts. keys as seen below or using a cron alike expression like * /5 * * * *. Each sensor is accurate from ±2%. 5 4. " Emporia Smart Plugs are the lowest cost way to enjoy the money saving, automatable energy management benefits of the Emporia ecosystem with many of your home. Technical specifications for Emporia Gen 2 Vue, Emporia EV Charger, Emporia V2X Charger, Alpha-ESS Home Battery Systems, Emporia Current Sensors, Vue Utility Connect, and Emporia Smart Plugs. nateguchi. 42:34 Caveat - use an electrician2:57 Installat. Real Time 24/7 Electricity Monitor for light commercial 3-phase installations. $8499. Emporia has promised updates to better handle multiple non-nested Vue2’s. Emporia Vue. Even without thinking about the savings, the ability to run monitors on 8 individual circuits, and work with some inexpensive smart monitoring plugs, made this Emporia the right one for me. Vue は 単一ファイルコンポーネント を作成するための、付随. 8. The Emporia Vue home energy monitor costs between $84. Emporia EV Charger Level 2 residential charging station. Click the “My Emporia Vue is Ready” button in the app when you’re ready to proceed. See a link below for what the tandem breaker looks like. I would guess So as long as the emporia cloud is up you can copy data to HA. The kit comes with: Two Rogowski coil sensors with 3. Black harness wire and an extra wire with a. Once HA comes back up, navigate to one of your dashboards. #24. If you did the install while the solar was ‘on’ please perform a WiFi Reset/Solar Set up on the app. I have it working but I want to get this integrated into vuegraf - haven't asked yet as an option and clean up the code a little. Setup a Gen 2 for Sub-Metering. Schedule charging, track energy use, automate charge reduction for Peak Demand and Time-of-Use and Solar only Charging in the Emporia app. Create a entity in Homeassistant ESPHome addon. The Vue Energy Monitor is connected directly to your electric meter and monitors its readings 24/7. 844-EMPORIA (367-6742) Complies with part 15 of the FCC Rules I. Emporia has developed the next generation of the Vue Energy Monitor. Learn more 👉🏻 If you liked this video. Emporia EV Charger Level 2 residential charging station. Operates regardless of your utility. In this configuration, your balance on Vue2 #1 will equal the sum of the circuits on Vue #2, and all the math will still work. The Vue is UL and CE Listed for your safety. 75; 405; 23 hours, 11 minutes ago. Is the Emporia Vue 2 easy to install by a layman at all? I am comfortable doing standard electrical stuff like swapping switches, receptacles, and light sockets. The Emporia Vue Energy Monitor installs in an electrical panels. This device is a smart energy monitor, which allows me to moni. 6. 5mm plugs on the end of the sensors are plugged into the A,B,C ports on the top of the monitor. Safety information Do not use the Emporia Vue in any manner other than specified in this installation guide. 6 kW to. I have been looking into whole house monitoring solutions and. Select Emporia Vue Circuit Daily Energy Entities or Total Daily Energy. Settings -> Dashboards -> Energy -> Electricity Grid (left side) -> Add Consumption or Add device. Open a console window and test that esptool. ” If you happen to be in one of the relatively few markets using the appropriate Zigbee-connected smart meter, that cheap little device can tell you your total power draw by simply asking your existing smart. 2 - a Python package on PyPI - Libraries. Connect one of the breaker wires to the. 5mm coaxial WiFi connector 1m cable with 3. EASY INSTALLATION AND SETUP. Works with all electric cars. 0f);' - &abs # take the absolute value of the value lambda: 'return abs(x);' sensor: - platform: emporia_vue i2c_id: i2c_a phases: - id: phase_a # Verify that this specific phase/leg is connected to correct input wire color on device listed below input: BLACK # Vue device wire color calibration: 0. Quick and easy setup to connect the unit to WiFi and establish Emporia account. The Emporia Vue Utility Connect energy monitor is a wireless Home Area Network (HAN) device that easily plugs into a standard 120V electrical outlet in your home near your ZigBee® Enabled AMI Smart Meter. The Emporia setup process went without a hitch, and the app is well-designed. Installs indoors or out. 99. L'Emporia Vue nécessite l'installation de capteurs à l'intérieur du panneau électrique de votre maison et le travail autour de vol dangereuxtage qui pourrait entraîner des blessures ou la mort. Relies on private commercial website which could be both harvesting data (seems it is per the privacy policy) and subject to future subscription cost… Sc00bs110 (Sc00bs110) July 19, 2021, 11:48am 21. The Vue installs in the. I'll install the Vue and report back. If you’re interested in solar, knowing your. Unboxing, installing and configuring the Emporia app to monitor power usage. influxdb: !include influxdb. /config/configuration. If you see “502: Bad Gateway” it is currently starting, and you can. 99. 7" x 1. Opening the Emporia energy app takes you immediately to the Home screen. This powerful automation can be used to run automations at specific intervals at specific times of day. consuming a lot of space inside the cracker box. Back in August I purchased a vue2, sniffed the data, took it apart, downloaded an updated. Compared to similar energy monitoring devices, the Emporia Energy Vue is a great value. Vue sensors provide 1-second data and are accurate from ±2%. Click the button to indicate that you have installed your Emporia Vue and you’re ready to proceed. Stars. 99 at Amazon. Vue sensors provide 1-second data and are accurate from ±2%. The total usage for that device will be the figure for which the tenant can be billed off of. The affordable, Wi-Fi-enabled Emporia Smart Plug lets you control anything you connect to it with your phone or voice and provides detailed energy usage reports. Kelper. bin. That panels has 12 breakers. Can also monitor Solar metering. Relies on private commercial website which could be both harvesting data (seems it is per the privacy policy) and subject to future subscription cost…Sc00bs110 (Sc00bs110) July 19, 2021, 11:48am 21. Committed to bringing the best value at the lowest price possible, the Vue provides everything you need to monitor your entire home's energy usage in real time, as well as 8 extra sensors to allow you to monitor individual circuits. 120V-AC/12V-DC UL listed power supply. See all 14 articles. Go back to the Emporia Energy app on your phone or tablet. Emporia Vue Account - Username and password for the Emporia Vue system are required. Ive double checked and my vue just inst coming online on my wifi. Click on Panel title. We recommend using a licensed electrician. 3. come up with a bidirectional charger that is compatible with CSS Type 1 connectors and can be incorporated with the Emporia Vue home energy. This gives us 4. Level 2 charges any EV up to 48 amps. Installs indoors or out. Page 17 Step 10: Complete setup with the app Go back to the Emporia Energy app on your phone or tablet. Being in Belgium (Europe), I’m on single phase 40A – 220V meter for now but will eventually pass on 3P+N. 25"x 2. Need more information about Emporia?. 4. Settings -> Dashboards -> Energy -> Electricity Grid (left side) -> Add Consumption or Add device. It may be difficult to install the Vue Basic Unit, along with two sensors, a power adapter, and related wireless equipment, inside the box. CT Sensors - Bi-directional current detection. Hardware Installation. Learn more 👉🏻 If you liked this video. 5mm Y adapter to get to 400A, but given that all 3 of the 3. The kasa and wemo integration is a huge help for me. 1) Download and install “BlueStacks” from BlueStacks. When you finish configuring the Utility Meter, 4 helpers will be created, 3 sensors (one for each peak) and 1 Select helper. If you believe any of the Emporia Vue components may have been damaged, do not attempt to use them. The EV Charger can charge any EV up to 40 amps with NEMA 14-50P or up to 48 amps with hardwired installation. CT Sensors - Bi-directional current detection. Lower your electric bills! With the Emporia Vue Real Time 24/7 Electricity Monitor for the home. $12499. 9" x 1" (41mm x 23mm x 26mm) Window diameter: 0. This grafana dashboard is using HomeAssistant to connect to my energy monitor ( Emporia Vue 2). Level 2 charges any EV up to 48 amps. Negatives: The wiring for 18 sensors in a relatively small. Quick review: Positives: Easy installation and clear instructions. Click the 3 dots in top right corner > Edit > Raw Configuration Editor. Great for Energy savings, real time utility bills, solar installations and net metering. com (it’s a big file, intended for running Android games on PC/Mac) 2) Launch the ‘Play Store’ in BlueStacks. 7" x 1. Installation Compatibility Note. Do not install the Emporia Vue in environments with explosive gas or vapors; nor in damp or wet environments; nor in direct sunlight; nor where temperatures are consistently below -40° F (-40° C) or above 122° F (50° C). The sense app is more intuitive. Would probably be good to setup a reader account for grafana to the influxdbHome Assistant Integration for Emporia Vue Energy Monitor - GitHub - magico13/ha-emporia-vue: Home Assistant Integration for Emporia Vue Energy Monitor. 1″ conduit is just big enough for the ell-shaped CT plugs to wiggle through even when you already have seven. Ensure. May 15, 2023. 6" (65mm x 44mm x 41mm) Window diameter: 1" (26mm) Cable length: 39" (1m) Connector plug: 3. Started by: eranr. Lost Connection to Smart Meter. Here’s What You Get. 1. The Emporia Vue app for whole-house electricity monitoring. 99. REAL-TIME ENERGY DATA: REQUIRES 2. Vue 2: $165 16 circuits cloud only unless I solder some stuff and put an ESP on it IoTaWatt: $330 12 circuits local polling via wifi GreenEye: $570Home Energy Usage v2. yaml with your configuration file): esphome run livingroom. 00 Shop EV Chargers + Installation!The Emporia EV Charging Station is a Level 2 charger, the standard for home EV charging. 8(B) of the 2017 NEC regarding Power Monitoring Equipment. In addition, they charge connection fees to install a sub-meter for each unit. You can check out our energy management functions here this explains how the Emporia Gen 2 Vue Energy Monitor and the EVSE work together to maximize excess solar. I did the Vue 2 install myself and my main panel is recessed. I like to add each circuit to the consumption. 6" x 1. Installation instructions are here: Setting up Emporia Vue 2 with ESPHome · GitHub. I have a multi-meter and non-contact voltage detector for checking that a circuit is powered off. The open H ome A utomation B us (openHAB, pronounced ˈəʊpənˈhæb) is an open source, technology agnostic home automation platform which runs as the center of your smart home! Some of openHAB's strengths are: Its ability to integrate a multitude of other devices and systems. Multiply these fees times the number of units and costs can rise quickly. If you believe any of the Emporia Vue components may have been damaged, do not attempt to use them. Find out how to monitor your energy usage and save money with this smart device. Select Emporia Vue Circuit Daily Energy Entities or Total Daily Energy. I have been looking into whole house monitoring solutions and the Emporia Vue. This is best done by a professional or competent home owner. The. MIT license Activity. pole breakers and remove their wires. At that instant, my whole house was. This then goes in the phase on which the circuit is. For its part, Eyedro requires peripheral equipment and cannot resolve individual-circuit data. The Emporia EV Charging Station is a Level 2 electric vehicle charger that charges any EV up to 40 amps with 22" NEMA 14-50P or up to 48 amps with hardwired installation. You'll know exactly how much energy you're using in real time and historically by the minute, hour, day, week, month, and year. com between July 1, 2022 and August 1,2023 may. Best Overall: Sense Energy Monitor at Amazon. When you start to dabble in Home Energy Monitoring with local control, you often come across various ESP32 based DIY projects or expensive brand solutions like the Emporia Vue Energy Monitoring System. The next eight lines show the branch circuits I set up to monitor. Installation and setup details for the Utility Connect device. 5. Emporia Smart Plugs are now in the UK and EU. EN | ES. If you believe any of the Emporia Vue components may have been damaged, do not attempt to use them. Once i got pyemvue to pull back my data, i setup the json file for vuegraf. This helps you cut down or just give you more insight. 6. There is also a more advanced version that connects to your circuit board and monitors individual devices. This means you can clearly distinguish between your separately wired appliances. Works with all electric cars. wire harness to the neutral bus bar. 22 watching Forks. The Emporia Vue Smart Home Energy Monitor contains FCC ID: 2AS6P-EMCTV2 This device complies with. Do not install the Emporia Vue in environments with explosive gas or vapors; nor in damp or wet environments; nor in direct sunlight; nor where temperatures are consistently below -40° F (-40° C) or above 122° F (50° C). If you are going to tap into an existing breaker, the short black 14 gauge wire we supply in our accessories kit is only rated for 15A. Ive got esphome to install through the terminal on my pc. Plugin to an electric outlet near your meter and go. Easily install and get suggestions on how to save today!Emporia Vue. Emporia Vue 2 Installation. 200A sensor dimensions: 2. 1 second data is retained 3 hours, 1 minute data is retained 7 days, 1 hour. REAL-TIME ENERGY DATA: REQUIRES 2. Lower your electric bills! With the Emporia Vue Real Time 24/7 Electricity Monitor for the home. Gen 2 Vue. 99 Save $13 or . . I’d love to install them in my home (4 x 16 sensor devices) and my cabin (1 x 16 sensor device) and send data to my local InfluxDB. Do You have Metal Bus Bar Mains in Your Panel? Our Flexible Current Sensor solution is now available on. Select Emporia Vue Circuit Daily Energy Entities or Total Daily Energy. My. Emporia users have reported saving 15-20% on their power bills by monitoring their homes with this device. It can be upgraded to the solar variant anytime for 50 bucks. With the 50A sensors, you can also monitor your energy generation in real time and historically by the minute, hour, day, week, month, and year. wire nut. WiFi Connectivity, Not Connecting. (Update: this is now called “ View type ” in newer HA versions. 25″ would probably be easier. 2 but only connected the main CT (s) on PNL. yaml. The Vue monitors the total energy use and solar net metering of your home through a simple iOS or Android app. Released: Jul 14, 2023 Unofficial library for interacting with the Emporia Vue energy monitor. 1 and 14 circuits on PNLA. 5mm. Click the button to indicate that you have installed your Emporia Vue and you’re ready to proceed. It allows you to charge much more quickly than a Level 1 charger, providing up to 10-20 miles of range per hour, depending on which EV you own. It comes with a 24’ cable with an SAE J1772 connector so it works with all electric cars. The Emporia Vue (2 nd Gen) energy monitor goes a different route. At the top, it shows the total power use. I’ve seen @djwakelee mention using two 200A CTs in parallel through a 3. Installing the Emporia Gen 2 Vue gives you a granular overview of your energy usage. If you believe any of the Emporia Vue components may have been damaged, do not attempt to use them. 4 GHz WIFI WITH AN INTERNET CONNECTION to monitor energy use with iPhone / Android / Web app. There is a feed to a subpanel that is elsewhere in the house. Yes, you can use a breaker larger than 15A to power the Gen 2 Vue. Each sensor is accurate from ±2%. Details about the hardware setup of the Gen 2. The Emporia PowerStation is a powerful, flexible, and full-featured energy platform that is capable of supporting multiple configurations and sizes of 10, 15, and 20 kWh. 6" x 1. EMPORIA Vue Installation Manual (26 pages) Smart home energy monitor. I like to add each circuit to the consumption. Talk to a real person at Emporia! 8AM – 5PM US Mountain Time: Monday – Friday. 6" x 1. The Emporia Vue smart home energy monitor is a cost-effective way to keep track of energy activity in your house. Search for "Emporia Vue" and add it. Another interesting option, although it won’t work for most people, is the Emporia “Vue Utility Connect wireless energy monitor. or Buy on Amazon. Level 2 charges any EV up to 48 amps. Do not install the Emporia Vue in environments with explosive gas or vapors; nor in damp or wet environments; nor in direct sunlight; nor where temperatures. If the tree / car accident or whatever took out your power also took our your internet which is hanging on the same poles, the Vue is useless as long as internet is out. Save Money The Vue Utility Connect keeps track of the energy used in your home to help you identify when you're and increase monthly bills. ini if. . Do You have Metal Bus Bar Mains in Your Panel? Our Flexible Current Sensor solution is now available on. Edit configmcsMQTT. GitHub Gist: instantly share code, notes, and snippets. 1 second data is retained 3 hours, 1 minute data is retained 7 days, 1 hour data is retained indefinitely. Tap the settings menu (three lines just below the Emporia logo), tap Manage Devices, Select Your Device, tap the Reset WiFi/Solar Setup. Professional installation recommended Granular 1-second data interval Operates regardless of your utility Add up to sixteen 50A sensors to monitor individual circuits. CT Sensors - Monitoring Dual-Pole/Multi-Pole Circuits and using Multipliers. Safety information Personal protective gear should be worn when installing the Emporia Vue. Emporia Vue: Gen 2 with 8 Sensors and Pair of Flexible Current Sensors Regular price $174 99 $174. Download the esphome-emporia-vue-utility file from github. It comes with a 24’ cable. Any solar should be on Vue2 #1 (the one with the mains clamps). Works great. Using Emporia Vue: to monitor energy usage of whole house and several branches in the house. Black harness wire and an extra wire with a. Just bought 5 Vue 2 units w/16 CTs each for a big install… but, haven’t used Vue before. Emporia Vue Smart Home Energy Monitor at a Glance. Welcome back to KwhOnly-EV. More emporia smart plugs ›. Home assistant will stack the entities in the bar chart so you can get a visual of which circuit uses the most energy. For standard installation scenarios - this means that the 200A CT's will have the "K" pointing towards the grid/meter and the "L" in towards the. Does my Gen 2 need a multiplier on "mains" for a 240V system? CT Sensors - Proper alignment, placement. Setup a Gen 2 for Sub-Metering. Additionally, it assumes that you have successfully Installation and setup details for the Utility Connect device. The Vue system is designed for field installation in a switch enclosure as per 312. Tell us how you're using your Vue. Sense is easier and cleaner to install. For undocumented. If you’re talking full on forced air, that may be a different story. 5mm for the 200A sensors and 2. Everything about the Utility Connect device, the best monitor used to sync data directly from your smart meter. lambda: 'return max(x, 0. Standby generators, or Solar monitoring. Why? Price, the level of detail of energy consumption telemetry and app quality,. . . Feb 20, 2023. The Emporia Gen 2 Vue monitors renewable energy net metering out of the box, giving you clear measurements of how much energy is being returned to the grid (and saving you money). Ive got esphome to install through the terminal on my pc. Includes DIY instructions, NO ELECTRICIAN NEEDED!. 00 Shop EV Chargers + Installation!The Vue system is designed for field installation in a switch enclosure as per 312. I just put in the Emporia Vue 2 home energy monitoring system, actually to be able to monitor our new heat pump HVAC. In a similar vein as the Sense Energy Monitor, Vue hooks up to your circuit breaker, utilizing electromagnetic current sensors to monitor your energy use. Introducing the Gen 2 Emporia Vue: a Smart Home Energy Management Solution. The most important thing to remember is, TURN OFF THE MAIN BREAKER TO THE PANEL YOU ARE INSTALLING IT IN. REAL-TIME ENERGY DATA: REQUIRES 2. Making sure your breaker for the solar is off and you are within bluetooth range of the Gen 2 Vue. If you are already familiar with Node. Emporia Vue. Opening the Emporia energy app. Page 17 Step 10: Complete setup with the app Go back to the Emporia Energy app on your phone or tablet. #4. 1 PNL. Viewing 1 reply thread. There are 9 breakers here to monitor. For undocumented. Data is pulled from the Emporia API using the PyEmVue python module, also written by me. Tap the settings menu (three lines just below the Emporia logo), tap Manage Devices, Select Your Device, tap the Reset WiFi/Solar Setup. Emporia includes everything you’ll need to get started and then some. Open it using the following button then click on INSTALL: If you do not have the official ESPHome add-on repository added you can add with this button: After that, wait a bit until it is installed (this can take a while). The Tesla app is great to see the balance of the grid, solar, battery, and home consumption, but it doesn't provide much insight to what is actually happening in the home. 2. Page 25: Step 12: Complete Setup. I just finished reinstalling my Vue Gen2 with 16 sensors. If anyone would like to buy and try , there is 10% off from official website : ten%offk. Easily install and get suggestions on how to save today!. 3) Circuits clamps for loads: Arrow points from breaker->circuit wiring. You can also add Emporia Smart Plugs to monitor the plugged in appliances and lights you care about. Another interesting option, although it won’t work for most people, is the Emporia “Vue Utility Connect wireless energy monitor. Before You Get Started. Search for the “ Wallpanel ” integration and install it. . 5 out of 5 stars 3,793 ratings. Professional installation recommended. Emporia's Load Management feature is a game-changer for homeowners looking to install a Level 2 EV charger without the burden of a costly panel upgrade. Making sure your breaker for the solar is off and you are within bluetooth range of the Gen 2 Vue. emporiaenergy. Combines the Sense monitor and additional Flex sensors to offer the capabilities listed below. Make sure your phone is within 30 feet of the Vue. After you have installed PHP and Composer, you may create a new Laravel project via Composer's create-project command: composer create-project laravel/laravel example-app. Turn off the Main Breaker and Remove the Cover. This software is of generally poor quality and should not be used by anyone. Recently, I noticed it was offline, and it will not re-connect. 77 MB Table of Contents. 9" x 1" (41mm x 23mm x 26mm) Window diameter: 0. Reads data from the Emporia Vue energy monitor. Quick Start Try Vue Online . At this point, there’s a complete open source firmware based on ESPHome available for the Emporia Vue 2. I had to remove the dash in “vue-utility” and replace it with an underscore, change 5m to 300s, and comment out the names of the LEDs in the output section of the config to get it to install without errors. . There is also a more advanced version that connects to your circuit board and monitors individual devices. The Empro. Click “Start” and then click “Open Web UI”. I’d start though with an Emporia Vue and get some hard data on power usage. I'm also using the Emporia Vue 2 energy monitor with 2 CT's for the mains and 8 branch circuits (it has connectors for up to 16).