Shelly · Updated June 2026
Shelly EM Gen3 50A Smart Energy Meter: price & specs
The Shelly EM Gen3 50A Smart Energy Meter costs $69.99, the cheapest home energy monitors (median $169). It earns a Bronze Deskmark — 0/100 pay-blind standing, #7 of 7 in class.
Verified Jun 27, 2026 · figures linked to their source in the table below
Shelly EM Gen3 50A Smart Energy Meter. Every price and spec below is linked to its source and dated — no guesses.
Source: us.shelly.com verified ✓ corroborated verify in ledger
Is the Shelly EM Gen3 50A Smart Energy Meter a good buy?
At $70, the Shelly EM Gen3 50A Smart Energy Meter is the cheapest of the 8 home energy monitors we track, where the median is $169. On the spec sheet, its main circuit amps of 50 is the lowest of the 7, its branch circuit count of 0 is the lowest of the 8, and its accuracy percent of 2 is the highest of the 6.
Specifications
| Price (US) | $69.99 MSRP for 50A model from us.shelly.com. 80A model available at $79.99. |
|---|---|
| Brand | Shelly |
| Released | — |
| Monitoring type | ct-clamp |
| Main circuit amps | 50 |
| Branch circuit count | 0 |
| Connectivity protocol | Wi-Fi 802.11 b/g/n + Bluetooth 4.2 |
| Solar net metering | Yes |
| Local api support | Yes |
| Subscription required | No |
| App platforms | iOS, Android, web |
| Accuracy percent | 2 |
| Installation type | din-rail |
| Smart home integrations | Home Assistant, Alexa, Google Home, MQTT, HTTP, WebSocket |
| Etl ul certified | — |
Source: us.shelly.com (verified 2026-06-27) · corroborated by kb.shelly.cloud. Price $69.99 confirmed for 50A model on us.shelly.com (in stock). Corrected from harvester: $69.99 is the 50A SKU; 80A is $79.99. ±2% accuracy confirmed via KB. 2-channel, single-phase. Wi-Fi + Bluetooth confirmed. MQTT, HTTP, WebSocket, RPC protocols confirmed. NOT UL listed. Solar supported via 2-way energy measurement.
Is the Shelly EM Gen3 50A Smart Energy Meter worth it vs cheaper home energy monitors?
Shelly EM Gen3 50A Smart Energy Meter against its closest cheaper and pricier home energy monitors on the specs that matter — every value sourced. See all 8 ranked →
| Product | Price | Monitoring type | Main circuit amps | Branch circuit count | Connectivity protocol | Solar net metering |
|---|---|---|---|---|---|---|
| Shelly EM Gen3 50A Smart Energy Meter this | $69.99 | ct-clamp | 50 | 0 | Wi-Fi 802.11 b/g/n + Bluetooth 4.2 | Yes |
| Emporia Vue 3 Home Energy Monitor (Monitor Only) | $99.99 | ct-clamp | 200 | 0 | Wi-Fi 802.11 b/g/n + Ethernet | Yes |
Frequently asked questions
How much does the Shelly EM Gen3 50A Smart Energy Meter cost?
The Shelly EM Gen3 50A Smart Energy Meter has a US price of $69.99 (MSRP for 50A model from us.shelly.com. 80A model available at $79.99.), as of 2026-06-27.
How does the Shelly EM Gen3 50A Smart Energy Meter compare on price?
At $70, the Shelly EM Gen3 50A Smart Energy Meter is the cheapest of the 8 home energy monitors we track, where the median is $169.
What are the Shelly EM Gen3 50A Smart Energy Meter's key specs?
Shelly EM Gen3 50A Smart Energy Meter (Shelly): monitoringType ct-clamp, mainCircuitAmps 50, branchCircuitCount 0, connectivityProtocol Wi-Fi 802.11 b/g/n + Bluetooth 4.2, solarNetMetering Yes. Full sourced spec sheet verified 2026-06-27.
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