Does the Refoss EM16P work without Home Assistant?

Yes, it works standalone with its own app for real-time circuit data, history, and solar monitoring. Home Assistant integration is optional but adds automations, custom dashboards, long-term logging, and circuit-level triggers.

Why is my electricity bill so high?

Appliances like refrigerators, dryers, or EV chargers quietly use a lot of power. This smart power tracker monitors real-time usage per circuit, helping identify high-energy devices and reduce electricity costs by 10–20%.

I don’t want my energy data sent to the cloud. Is it safe?

Yes. All data stays local. Access and manage it via Web UI or local API—no cloud, full control, and easy integration for smart home or automation setups.

Am I wasting solar energy?

Excess solar power often goes unused. A solar power optimizer tracks solar production and automatically directs surplus energy to appliances such as heat pumps or dishwashers, boosting self-consumption and reducing electricity costs.

How can I spot energy-hungry or faulty appliances?

The fastest way to get an ROI is eliminating Vampire Loads — devices that draw power even when “off.” Refoss alerts you to unusual or peak consumption so you can fix them before they drive up costs.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Refoss スマートホームエネルギーモニター、ホームアシスタントによる正確なリアルタイムエネルギー消費トラッキング、16X回路センサー付き電気使用量モニター

Refoss スマートホームエネルギーモニター、ホームアシスタントによる正確なリアルタイムエネルギー消費トラッキング、16X回路センサー付き電気使用量モニター

Product ID: 730923434

⚡200A main circuit clamp

📊36 months data storage

🔋16 branch circuit sensors

Description

⚡ Empower your smart home with real-time energy mastery!

PRECISION POWER TRACKING - 98% accuracy for real-time energy insights
SMART ALERTS FOR SAVINGS - Customizable alerts to catch energy spikes and cut costs
RENEWABLE ENERGY OPTIMIZED - Monitors solar & wind output to maximize green energy use
ANYWHERE ANYTIME MONITORING - Wi-Fi enabled with Home Assistant integration for seamless control
COMPREHENSIVE CIRCUIT COVERAGE - Supports 2 main + 16 branch circuits with easy clamp installation

The Refoss EM16 Smart Home Energy Monitor offers precise, real-time tracking of your home's electricity usage with 2 main (200A) and 16 branch (60A) circuit sensors. Compatible with Home Assistant and Wi-Fi enabled, it provides up to 36 months of detailed energy data, smart alerts for abnormal consumption, and supports renewable energy monitoring to optimize efficiency and reduce costs.

Specifications

ASIN	B0DJNV3GPR
Amazon.co.jp での取り扱い開始日	2024/12/12
おすすめ度	4.4 5つ星のうち4.4 (212) var
ブランド	Refoss
付属品	家庭用エネルギーモニター、WiFiアンテナマウント、2 x 200A変流器、16 x 60A電流変圧器、2 x 3.5mm絶縁ソケット、16 x 2.5mm絶縁ソケット、3 x ワイヤーナット、3 x 予備ワイヤー、ワイヤーハーネス、ユーザーマニュアル
商品の重量	1.92 Kilograms
色	オレンジ+ホワイト
製品サイズ	11.43 x 8.89 x 2.79 cm; 1.92 kg
製品型番	EM16
電池付属	いいえ

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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