{"id":5238,"date":"2026-08-13T16:03:05","date_gmt":"2026-08-13T08:03:05","guid":{"rendered":"https:\/\/matismart.com\/?p=5238"},"modified":"2026-08-13T16:03:09","modified_gmt":"2026-08-13T08:03:09","slug":"retrofit-power-monitoring-system-for-existing-electrical-panels","status":"publish","type":"post","link":"https:\/\/matismart.com\/es\/retrofit-power-monitoring-system-for-existing-electrical-panels\/","title":{"rendered":"Retrofit Power Monitoring System for Existing Electrical Panels"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">A <strong>retrofit power monitoring system<\/strong> adds real-time energy data to an existing electrical panel. It does this without replacing the complete switchboard.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The system uses current sensors, voltage measurement modules, and communication devices. Together, they collect circuit-level data and send it to a BMS, SCADA, EMS, or IoT platform.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This approach is useful when the existing equipment is still reliable. Instead of replacing trusted breakers and switchgear, the project adds a new monitoring layer.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What Is a Retrofit Power Monitoring System<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A retrofit power monitoring system upgrades an existing panel with electrical measurement and communication functions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the project, it can measure the following:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Voltage and current<\/li>\n\n\n\n<li>Active and reactive power<\/li>\n\n\n\n<li>Energy consumption<\/li>\n\n\n\n<li>Power factor<\/li>\n\n\n\n<li>Frequency and demand<\/li>\n\n\n\n<li>Harmonics and THD<\/li>\n\n\n\n<li>Circuit temperature<\/li>\n\n\n\n<li>Alarm and breaker status<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The system can monitor one incoming feeder or many outgoing circuits. Therefore, it can support both small projects and large multi-panel installations.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Most importantly, the monitoring hardware can work with the customer\u2019s existing electrical equipment and software platform.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why Retrofit an Existing Electrical Panel<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Many electrical panels were installed before circuit-level energy data became important.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The equipment may still operate correctly. However, the facility team may not know which circuit uses the most energy or when peak demand occurs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They may also struggle to answer practical questions:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Which feeder is close to its capacity<\/li>\n\n\n\n<li>Is the load balanced across all phases<\/li>\n\n\n\n<li>Which equipment causes abnormal demand<\/li>\n\n\n\n<li>Where should an energy-saving project begin<\/li>\n\n\n\n<li>How can electrical data enter the existing BMS<\/li>\n\n\n\n<li>Can the system monitor more circuits later<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Replacing the complete panel could provide this visibility. However, it may also require more space, cable reconnection, and a longer shutdown.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A retrofit power monitoring system offers another route. It keeps the existing distribution equipment and adds the required sensors, meters, and communication devices.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As a result, the project can focus on monitoring instead of rebuilding the full electrical system.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Common Challenges in Power Monitoring Retrofit Projects<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Retrofitting an existing panel is different from designing a new one.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">First, the available space may be limited. Adding one conventional meter for every circuit may not be practical.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Second, the facility may not allow a long shutdown. Production lines, data centers and telecom sites often need continuous power.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Third, the panel may contain different circuit types. Small MCB circuits and high-current MCCB feeders require different sensors.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Finally, the new hardware must communicate with the customer\u2019s existing software. The project may need Modbus, MQTT, Ethernet, WiFi or 4G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For these reasons, a successful retrofit needs a flexible system architecture.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How Enertrek Supports Retrofit Power Monitoring<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/matismart.com\/product\/multi-circuit-power-monitoring-system\/\">Enertrek multi-circuit power monitoring system<\/a> is designed for existing and new low-voltage panels.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It uses a modular structure. Therefore, system integrators can select different measurement modules for different circuit types.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A typical Enertrek retrofit power monitoring system includes:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A centralized voltage unit<\/li>\n\n\n\n<li>Current and energy monitoring modules<\/li>\n\n\n\n<li>Current sensors<\/li>\n\n\n\n<li>A communication gateway<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This structure reduces repeated wiring. It also allows the system to expand as the project grows.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">V10 Centralized Voltage Unit<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The V10 provides centralized voltage and frequency measurement for the Enertrek system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It supports single-phase and three-phase networks. It can also measure voltage THD and communicate through RS485 Modbus RTU.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">One V10 can support multiple downstream Enertrek modules. Therefore, the project does not need to repeat the same voltage measurement for every circuit.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This helps reduce wiring inside a crowded electrical panel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">M Series for Branch Circuit Monitoring<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Enertrek M Series is designed for smaller outgoing circuits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Depending on the model, M Series modules support:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Single-phase and three-phase circuits<\/li>\n\n\n\n<li>One to four poles<\/li>\n\n\n\n<li>Current measurement up to 60A<\/li>\n\n\n\n<li>Class 0.5 energy measurement<\/li>\n\n\n\n<li>Integrated current sensing<\/li>\n\n\n\n<li>Circuit temperature monitoring<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The compact modules fit beside existing MCBs. As a result, they are suitable for distribution panels with many branch circuits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">They allow the customer to keep the existing breakers while adding current, energy and temperature visibility.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">E Series for High-Current Feeders<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Enertrek E Series is designed for larger incoming and outgoing feeders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It includes several options for different current ranges:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>E10 for energy measurement with split-core CTs<\/li>\n\n\n\n<li>E21 for energy and power-quality monitoring<\/li>\n\n\n\n<li>E31 for high-current measurement with Rogowski coils<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The E Series can monitor MCCB and other high-current circuits. It can also work in the same system as the smaller M Series modules.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, one Enertrek architecture can cover both branch circuits and main feeders.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"819\" height=\"1024\" src=\"https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-819x1024.jpg\" alt=\"\" class=\"wp-image-5239\" srcset=\"https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-819x1024.jpg 819w, https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-400x500.jpg 400w, https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-768x960.jpg 768w, https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-976x1220.jpg 976w, https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-1152x1440.jpg 1152w, https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB-864x1080.jpg 864w, https:\/\/matismart.com\/wp-content\/uploads\/2026\/08\/retrofit-power-monitoring-system-for-existing-MCCB.jpg 1200w\" sizes=\"(max-width: 819px) 100vw, 819px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Split-Core CTs and Rogowski Coils<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Sensor selection is important in every retrofit power monitoring system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Split-core CTs can be installed around an existing conductor. The installer does not need to disconnect the cable to pass it through a closed CT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Rogowski coils are flexible. Therefore, they are useful for large conductors or panels with limited installation space.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, the sensor rating must match the actual current range. The CT ratio in the monitoring device must also match the installed sensor.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">An incorrect setting can produce inaccurate current and energy readings.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">G30 Smart Gateway<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The <a href=\"https:\/\/matismart.com\/product\/smart-gateway-enertrek-g30\/\">Enertrek G30 gateway<\/a> connects the monitoring hardware to the customer\u2019s software system.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">It supports:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Two RS485 interfaces<\/li>\n\n\n\n<li>Ethernet<\/li>\n\n\n\n<li>WiFi<\/li>\n\n\n\n<li>4G<\/li>\n\n\n\n<li>Modbus<\/li>\n\n\n\n<li>MQTT<\/li>\n\n\n\n<li>SNMP<\/li>\n\n\n\n<li>IEC 104<\/li>\n\n\n\n<li>Local web configuration<\/li>\n\n\n\n<li>Offline data storage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">For example, the G30 can collect Modbus data from meters and modules. It can then convert the data into MQTT JSON for an IoT platform.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The system can also connect to a local BMS, SCADA, or EMS. Therefore, a cloud platform is not required for every project.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">For more information about industrial Modbus communication, visit the <a href=\"https:\/\/www.modbus.org\/introduction-to-modbus\" target=\"_blank\" rel=\"noreferrer noopener\">Modbus Organization<\/a>.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Can Enertrek Be Installed Without a Shutdown<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Split-core CTs and Rogowski coils can reduce the need to disconnect existing conductors. This helps limit installation work on critical circuits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, this does not mean that every retrofit can be completed while the panel remains fully energized.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voltage connections and other panel work may still require isolation. The final method depends on the panel design, local regulations and site risk assessment.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Therefore, qualified electrical personnel must plan and complete the installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A more accurate statement is that Enertrek can reduce shutdown scope and installation work in many retrofit projects.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">How to Plan a Retrofit Power Monitoring System<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. Define the Monitoring Objective<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">First, decide what the customer needs to learn from the data.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The objective may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Energy allocation<\/li>\n\n\n\n<li>Peak demand analysis<\/li>\n\n\n\n<li>Load capacity planning<\/li>\n\n\n\n<li>Equipment comparison<\/li>\n\n\n\n<li>Energy-saving verification<\/li>\n\n\n\n<li>Abnormal load detection<\/li>\n\n\n\n<li>Remote site monitoring<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The objective determines which circuits and parameters must be monitored.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">2. Survey the Existing Panel<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Next, collect the basic panel information:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Single-line diagram<\/li>\n\n\n\n<li>Breaker quantity<\/li>\n\n\n\n<li>Circuit phase configuration<\/li>\n\n\n\n<li>Current range<\/li>\n\n\n\n<li>Conductor diameter<\/li>\n\n\n\n<li>Available panel space<\/li>\n\n\n\n<li>Existing communication network<\/li>\n\n\n\n<li>Required installation window<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Panel photos are also useful. However, an onsite assessment may still be required before final installation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">3. Select the Correct Enertrek Modules<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Use M Series modules for smaller branch circuits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Use E Series modules for higher-current feeders or circuits that need external CTs or Rogowski coils.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Then select the correct sensor size and current rating for each circuit.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">4. Confirm the Communication Interface<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The system integrator should confirm where the data will go.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Possible destinations include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>PLC<\/li>\n\n\n\n<li>BMS<\/li>\n\n\n\n<li>SCADA<\/li>\n\n\n\n<li>EMS<\/li>\n\n\n\n<li>DCIM<\/li>\n\n\n\n<li>Local web interface<\/li>\n\n\n\n<li>Customer IoT platform<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">The Modbus register map and required data points should be reviewed before installation.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">5. Test One Panel First<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Finally, complete a pilot installation before a large rollout.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The pilot should verify:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sensor direction<\/li>\n\n\n\n<li>CT ratio<\/li>\n\n\n\n<li>Phase mapping<\/li>\n\n\n\n<li>Measurement accuracy<\/li>\n\n\n\n<li>Modbus communication<\/li>\n\n\n\n<li>Data update rate<\/li>\n\n\n\n<li>Gateway connection<\/li>\n\n\n\n<li>Platform compatibility<\/li>\n\n\n\n<li>Offline storage<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">This step reduces integration risk before the system is deployed across more panels or sites.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Where Enertrek Creates Value<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Data Centers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Enertrek can monitor incoming feeders, PDUs and branch circuits. The data supports capacity planning, load balancing and energy analysis.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Because the system is modular, additional circuits can be added as the data center expands.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Commercial Buildings<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Existing panels can gain floor-level, tenant-level or equipment-level energy visibility.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The data can be connected to a BMS for centralized monitoring. However, regulated tenant billing may require additional local metering approvals.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Industrial Facilities<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Factories can monitor production lines, machines and high-current feeders.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This creates a measurable energy baseline. The facility can then compare loads, operating periods and improvement results.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This use of energy data also supports the continual improvement approach described by <a href=\"https:\/\/www.iso.org\/iso-50001-energy-management.html\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 50001<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Telecom and Remote Sites<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The G30 gateway can transmit data through Ethernet, WiFi or 4G.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Offline storage also protects data during a network interruption. Once communication returns, the system can continue uploading the stored data.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Solar Storage and EV Projects<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Existing panels can be upgraded to monitor grid, solar, battery and EV charging circuits.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The same gateway can then connect the electrical data to the customer\u2019s local or remote platform.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Why System Integrators Work with Matismart<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Enertrek is designed as a hardware layer for integration projects.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Matismart provides:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Hardware designed for integration<\/li>\n\n\n\n<li>Design in engineering support<\/li>\n\n\n\n<li>Flexible communication options<\/li>\n\n\n\n<li>In-house research and manufacturing<\/li>\n\n\n\n<li>Product selection and testing support<\/li>\n\n\n\n<li>Customization for project requirements<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Matismart can help review the panel architecture, circuit list and communication requirements before product selection.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This Design in process reduces the risk of selecting hardware that cannot fit the panel or connect to the final software platform.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Frequently Asked Questions<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Can Enertrek Work with Existing Circuit Breakers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Enertrek adds monitoring modules and sensors around the existing protection equipment. The customer does not need to replace every breaker with a smart breaker.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Does Enertrek require cloud software?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">No. The system can connect to a local BMS, SCADA, PLC, or web interface. Cloud connectivity is optional.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can Enertrek Monitor Both Small and Large Circuits<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. M Series modules monitor smaller branch circuits. E Series modules support higher-current feeders with external sensors.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can Enertrek Connect to a BMS or SCADA System<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. Enertrek supports Modbus communication. The G30 gateway also provides MQTT, SNMP and IEC 104 options.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The required protocol and register map should be confirmed during the design in stage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Can Enertrek Monitor Power Quality<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Selected Enertrek modules provide harmonics and THD data for general operational monitoring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">However, these functions should not be described as IEC 61000 4 30 Class A or Class S measurements unless the specific device has that certification.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">What Information Is Needed for Product Selection<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Prepare the following information:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Single-line diagram<\/li>\n\n\n\n<li>Panel photos<\/li>\n\n\n\n<li>Number of circuits<\/li>\n\n\n\n<li>Current range<\/li>\n\n\n\n<li>Phase configuration<\/li>\n\n\n\n<li>Required measurement parameters<\/li>\n\n\n\n<li>Communication protocol<\/li>\n\n\n\n<li>Target software platform<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Matismart can use this information to recommend a suitable Enertrek configuration.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Upgrade the Panel Without Rebuilding It<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A retrofit power monitoring system gives existing electrical panels a practical path toward digital monitoring.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enertrek keeps the existing breakers and switchgear in place. It adds modular measurement, circuit-level visibility, and flexible communication.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">As a result, system integrators can connect older electrical infrastructure to modern BMS, SCADA, EMS, and IoT platforms without making the project unnecessarily complex.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Share your single-line diagram, panel photos, circuit quantity, current range, and communication requirements with Matismart. Our team can help evaluate a suitable Enertrek architecture for your project.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to add circuit-level energy monitoring to existing electrical panels using split-core sensors multi circuit meters and open communication protocols<\/p>\n","protected":false},"author":2,"featured_media":5241,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-5238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Retrofit Power Monitoring System for Existing Electrical Panels<\/title>\n<meta name=\"description\" content=\"A retrofit power monitoring system adds circuit-level energy data to existing panels and 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