Eyedro 3-Phase 200A (EB6-EW-E3)
#13 in Whole-homeFull review
For 3-phase and commercial service where a homeowner monitor does not fit.
Amazon $349$349
None in boxCloud app
2.1/5
For 400A three-phase services in shops and small commercial buildings that want totals and solar without a subscription.
- None in boxCircuits
- Cloud appControl
- 1 yearWarranty
Check price at Amazon$549
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Three 400A steel CTs for mid-size three-phase services
- Handles 600V Delta, 480/277V Wye, 208/120V and high-leg delta
- No-subscription cloud with bill projections
Cons
- Expensive next to home-oriented monitors
- No circuit-level channels
- Cloud only, with a one-year warranty
The Eyedro 3-Phase Energy Meter family
Every Eyedro 3-Phase Energy Meter model we rank, smallest first. Ratings compare each against its own type.
| Model | Circuits | Rating | Price |
|---|---|---|---|
| Eyedro 3-Phase 200A (EB6-EW-E3) | None in box | 2.1/5 | $349 |
| Eyedro 3-Phase 400A (EB6-EW-E3-400A) (this one) | None in box | 2.1/5 | $549 |
| Eyedro 3-Phase 600A (EB6-EW-E3-600A) | None in box | 2.1/5 | $579 |
| Eyedro 3-Phase 1000A Rogowski (4 in.) | None in box | 2.1/5 | $755 |
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its type. How we rank explains each one.
Specifications
| Model number | EB6-EW-E3-400A |
|---|---|
| Monitoring | |
| Branch circuits included | None in box |
| Mains CT rating | 400 A |
| Electrical systems | 3-phase |
| Solar / net metering | Yes |
| Connectivity | |
| Connection | 2.4 GHz Wi-Fi and Ethernet |
| Local API / MQTT / hub | No |
| Needs maker cloud | Yes |
| Free of subscription | Yes |
| Build | |
| Warranty | 1 year |
Alternatives in this type
Eyedro 3-Phase 1000A Rogowski (4 in.)
#14 in Whole-homeFull review
For large commercial three-phase services where rigid clamps will not fit around the conductors.
Amazon $755$755
None in boxCloud app
Eyedro 3-Phase 600A (EB6-EW-E3-600A)
#16 in Whole-homeFull review
For 600A three-phase services; most homes need a smaller option.
Amazon $579$579
None in boxCloud app
Compare
Compare the Eyedro 3-Phase 400A (EB6-EW-E3-400A) with any other home energy monitor →
More from Eyedro: every Eyedro product ranked.