IotaWatt / CircuitIQ · Updated June 2026
IotaWatt Open WiFi Energy Monitor: price & specs
IotaWatt Open WiFi Energy Monitor. Every price and spec below is linked to its source and dated — no guesses.
Source: stuff.iotawatt.com verified ✓ corroborated verify in ledger
Is the IotaWatt Open WiFi Energy Monitor a good buy?
At $389, the IotaWatt Open WiFi Energy Monitor is the most expensive of the 8 home energy monitors we track, where the median is $169. On the spec sheet, its branch circuit count of 14 is above the median of the 8.
Specifications
| Price (US) | $389 MSRP from stuff.iotawatt.com. Original manufacturer transitioned to CircuitIQ (Canada). Kit availability may vary. |
|---|---|
| Brand | IotaWatt / CircuitIQ |
| Released | — |
| Monitoring type | ct-clamp |
| Main circuit amps | — |
| Branch circuit count | 14 |
| Connectivity protocol | Wi-Fi |
| Solar net metering | Yes |
| Local api support | Yes |
| Subscription required | No |
| App platforms | web (local) |
| Accuracy percent | — |
| Installation type | panel-mount |
| Smart home integrations | Home Assistant, Emoncms, PVOutput, InfluxDB |
| Etl ul certified | ETL (UL + CSA) |
Source: stuff.iotawatt.com (verified 2026-06-27) · corroborated by circuitiq.ai. Price $389 confirmed on stuff.iotawatt.com (120V Kit). Original manufacturer transitioned to CircuitIQ. 14 CT inputs confirmed. Open-source confirmed. Local-only operation, no cloud dependency. ETL certification (Intertek) confirmed via community.iotawatt.com. Accuracy not stated on source pages — set null. mainCircuitAmps depends on CT selection — set null.
Is the IotaWatt Open WiFi Energy Monitor worth it vs cheaper home energy monitors?
IotaWatt Open WiFi Energy Monitor 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 | Branch circuit count | Connectivity protocol | Solar net metering | Local api support |
|---|---|---|---|---|---|---|
| IotaWatt Open WiFi Energy Monitor this | $389 | ct-clamp | 14 | Wi-Fi | Yes | Yes |
| Generac PWRview Home Energy Monitor W2HEM | $219.99 | ct-clamp | 0 | Wi-Fi 802.11 b/g/n | Yes | — |
Frequently asked questions
How much does the IotaWatt Open WiFi Energy Monitor cost?
The IotaWatt Open WiFi Energy Monitor has a US price of $389 (MSRP from stuff.iotawatt.com. Original manufacturer transitioned to CircuitIQ (Canada). Kit availability may vary.), as of 2026-06-27.
How does the IotaWatt Open WiFi Energy Monitor compare on price?
At $389, the IotaWatt Open WiFi Energy Monitor is the most expensive of the 8 home energy monitors we track, where the median is $169.
What are the IotaWatt Open WiFi Energy Monitor's key specs?
IotaWatt Open WiFi Energy Monitor (IotaWatt / CircuitIQ): monitoringType ct-clamp, branchCircuitCount 14, connectivityProtocol Wi-Fi, solarNetMetering Yes, localApiSupport Yes. Full sourced spec sheet verified 2026-06-27.
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