# Energy cost meter AC Sonoff POWR316D

**URL:** https://aio.lv/en/product--sonoff-powr316d--8604352
**Data updated:** 2026-01-13 21:31 (EET)
**Category:** Home Automation
**Manufacturer:** Sonoff
**Manufacturer code:** POWR316D
**EAN:** 6920075777499
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sonoff-powr316d--8604352

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Sonoff POWR316D is an AC energy cost meter with a maximum current of 16 A and a frequency range of 50 - 60 Hz. Its compact dimensions (54 mm width, 31 mm depth, 98 mm height) make it easy to install in various settings. This device allows you to monitor energy consumption effectively, helping you manage costs and optimize energy usage.

## Long description

The Sonoff POWR316D is an AC energy cost meter designed for monitoring household and small commercial electricity consumption. With a maximum current capacity of 16 A and support for 50–60 Hz mains frequency, the compact unit (54 mm wide, 31 mm deep, 98 mm high) fits into distribution boards and electrical enclosures where space is limited. The device provides real-time measurement of energy usage and presents readings in a straightforward format suitable for cost tracking and basic energy management.
Advantages
The Sonoff POWR316D combines compact dimensions and a clear measurement range, enabling installation in confined electrical compartments without major wiring changes. Its rated current of up to 16 A covers most lighting circuits and small appliance lines, while compatibility with 50–60 Hz mains ensures use in common residential and light commercial environments. The straightforward measurement capability helps users compare consumption over time and identify opportunities to reduce energy costs.
Suitable for
 Monitoring single-phase circuits for lighting and small appliances
 Measuring energy consumption of individual circuits within a distribution board
 Tracking power usage to estimate electricity costs for billing or budgeting
 Use in homes, small offices, workshops, and rental properties
Key specifications
 Operating type: AC energy meter for single-phase circuits
 Maximum continuous current: 16 A
 Frequency range: 50–60 Hz
 Dimensions (W × D × H): 54 mm × 31 mm × 98 mm
 Measurement focus: active energy consumption and related cost monitoring
How to use
Install the Sonoff POWR316D inside a compatible distribution board or electrical enclosure following local electrical regulations and safety practices. Connect the meter in series with the load you wish to monitor, ensuring correct line and neutral wiring for single-phase AC. After safe connection and powering, the device begins measuring active energy consumption; refer to the product manual for information on reading displays or interfacing with any external display or monitoring system. Ensure that the load connected does not exceed the rated 16 A continuous current.
Usage recommendations
Place the meter on circuits where continuous monitoring will provide actionable data, such as major lighting circuits, dedicated appliance lines, or tenant meters. Keep the device away from excessive heat and moisture, and verify connections periodically. For loads with high inrush currents (motors, pumps), check that peak currents do not overload the meter and consider using a dedicated meter sized for higher currents if required.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Height | 98 mm |
| Width | 54 mm |
| Depth | 31 mm |
| Maximum current | 16 A |
| Wi-Fi | Yes |
| Frequency range | 50 - 60 |
| Power source type | AC |

## FAQ

### How much does the Energy cost meter POWR316D cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 171 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Sonoff products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Sonoff service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/8604352/65595782_large.webp