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.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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- Refoss Smart Home Energy Monitor with Open API, Home Assistant, No Cloud | 16 60A Circuit Sensor, Real Time Electricity Usage Monitor, Power Consumption Meter, Solar Metering, ETL Certified, EM16P

Product ID: 676503371

⚡±1% accuracy real-time monitoring

🌞Solar optimization with zero feed-in automation

🔒Local data access, no cloud, full privacy

S/.1435

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

Description

⚡ Own your energy, own your future — smart, private, and solar-savvy!

PRECISION POWER INSIGHTS - Track voltage, current & power with ±1% accuracy for smarter savings.
PRIVACY FIRST MONITORING - Access all data locally via Open API & MQTT—no cloud, no compromises.
MAXIMIZE SOLAR EFFICIENCY - Automatically power appliances with surplus solar energy to cut bills.
CIRCUIT LEVEL CONTROL ALERTS - Set usage targets per circuit and get instant alerts to avoid waste.
SEAMLESS SMART HOME INTEGRATION - Native Home Assistant & OpenClaw AI support for effortless automation.

The Refoss EM16P Smart Home Energy Monitor offers ultra-precise, real-time electricity tracking with ±1% accuracy across 16 circuits and 2 main sensors. Designed for privacy-conscious users, it operates fully locally without cloud dependency, integrating seamlessly with Home Assistant and OpenClaw AI for advanced automation. Perfect for solar homes, it maximizes self-consumption by automating appliance use during peak solar production. ETL certified and easy to install, it empowers homeowners to reduce energy waste, lower bills by 10–20%, and gain deep historical insights—all backed by a 2-year warranty.

Specifications

ASIN	B0DJNV3GPR
Best Sellers Rank	#46,431 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #6 in Home Automation Modules
Color	Orange+White
Customer Reviews	4.3 4.3 out of 5 stars (226)
Date First Available	October 31, 2024
Included Components	Home Energy Monitor, WiFi Antenna Assembly, 200A Current Transformers x 2, 60A Current Transformers x 16, 3.5mm Insulation Plugs x 2, 2.5mm Insulation Plugs x 16, Wire Nuts x 3, Extra Wires x 3, Wire Harness, User Manual
Item Package Quantity	1
Item Weight	4.24 pounds
Item model number	EM16
Manufacturer	Refoss
Part Number	EM16P
Product Dimensions	4.5 x 3.5 x 1.1 inches

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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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TrustScore 4.5 | 7,300+ reviews

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Received my product in pristine condition. Great service overall.

1 month ago

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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S/.1435

Duties & taxes included

In stock

Sold byAmazon PeruDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Peru.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

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