{"product_id":"refoss-smart-home-energy-monitor-local-control-open-api-real-time-power-usage","title":"Refoss Smart Home Energy Monitor — Local Control, Open API \u0026 Real-Time Power Usage","description":"\u003ch2\u003eRefoss Smart Home Energy Monitor: Local Control, Private Data, Real-Time Insight\u003c\/h2\u003e\n\u003cp\u003eMeet Refoss, a compact energy monitor designed to illuminate how electricity moves through your home without sending data to the cloud. With a built-in Web UI, an Open API, and MQTT, your energy data stays on your local network. This setup remains reliable during internet outages and gives you direct visibility and control over your energy system.\u003c\/p\u003e\n\u003cp\u003eWhether you’re curious about daily usage patterns or optimizing a solar setup, Refoss puts you in the driver’s seat with privacy-forward technology and accessible tools that don’t require subscriptions or external services. Expect rich historical context and flexible integration options that empower you to tailor automation around your routines and devices.\u003c\/p\u003e\n\n\u003ch3\u003eLocal control \u0026amp; data privacy\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in Web UI for on-device access without cloud involvement\u003c\/li\u003e\n\u003cli\u003eOpen API and MQTT connectivity to integrate with other smart home systems\u003c\/li\u003e\n\u003cli\u003eNo cloud dependency, preserving privacy and resilience during outages\u003c\/li\u003e\n\u003cli\u003eLocal data storage and exporting options for personal analysis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn day-to-day use, you’ll notice a calm, no-fuss experience. The interface presents clear graphs and live metrics that help you notice how power flows as you run appliances, charge an EV, or heat water during peak daylight.\u003c\/p\u003e\n\n\u003ch3\u003eNative Home Assistant \u0026amp; OpenClaw AI\u003c\/h3\u003e\n\u003cp\u003eThe monitor works out of the box with Native Home Assistant, eliminating firmware flashing or complex coding. The latest \u003cem\u003eOpenClaw\u003c\/em\u003e AI support enables smarter, real-time automation, helping you orchestrate energy use across devices as conditions change in real time.\u003c\/p\u003e\n\n\u003ch3\u003eMaximize solar \u0026amp; zero feed-in automation\u003c\/h3\u003e\n\u003cp\u003eDesigned for solar-powered homes, Refoss supports automatic self-consumption via the Refoss app and Home Assistant. Surplus solar energy can be allocated to high-demand loads—like EV charging, laundry, or water heating—during midday peaks, reducing reliance on the grid and helping you realize the potential of your solar investment.\u003c\/p\u003e\n\n\u003ch3\u003eReal-time monitoring \u0026amp; accuracy\u003c\/h3\u003e\n\u003cp\u003eTrack voltage, current, active power, and power factor with impressive accuracy. The system advertises ±1% accuracy on typical ranges (200A: 2–200A; 60A: 1–60A) and ±2% at low current. Data is stored daily for up to five years and can be exported for deeper analysis. No hidden fees, just robust data to inform energy-saving opportunities.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReal-time visibility into how each circuit consumes energy\u003c\/li\u003e\n\u003cli\u003eReliable long-term data without ongoing subscriptions\u003c\/li\u003e\n\u003cli\u003eHistorical insights to spot trends and opportunities\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSmart alerts \u0026amp; circuit-level control\u003c\/h3\u003e\n\u003cp\u003eSet usage targets for individual circuits and receive instant alerts when consumption spikes. The Refoss app supports automation and peak management, helping you optimize schedules and reduce peaks with practical, actionable guidance.\u003c\/p\u003e\n\n\u003ch3\u003eETL certified \u0026amp; non-invasive installation\u003c\/h3\u003e\n\u003cp\u003eETL certified and UL 61010 compliant, Refoss offers a safe, non-invasive setup with clamp-on sensors. It supports two main circuit sensors (2–200A each) and up to 16 branch sensors (1–60A each), fitting most home panels. A two-year warranty adds peace of mind and reliable support for ongoing monitoring.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the Refoss Energy Monitor cloud-free?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It runs locally with a built-in Web UI, Open API, and MQTT, keeping data inside your home network.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I use Refoss with Home Assistant?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Absolutely. It integrates natively with Home Assistant and supports OpenClaw AI for automation, without firmware flashing.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Refoss","offers":[{"title":"Default Title","offer_id":53089367556207,"sku":"B0DJNV3GPR","price":330.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/refoss-energy-monitor-local-ui_60c3483e-98c7-4f6c-a7ce-be0e0bc6a9da.jpg?v=1778689366","url":"https:\/\/taskholt.com\/products\/refoss-smart-home-energy-monitor-local-control-open-api-real-time-power-usage","provider":"TaskHolt","version":"1.0","type":"link"}