Which Model Do I Need?
All three models are the same monitor, the same three 200 A phase sensors, and the same free app. They differ in one thing: how many 50 A branch sensors come with them.
Step 1 — Confirm the Vue fits your supply
| Question | If the answer is no |
|---|---|
| Is your supply 3-phase, 4-wire, with a neutral (“Y” / star)? | Delta and 3-wire systems are not supported. |
| Is each phase under 200 A (roughly 144 kVA at 415 V)? | You would sub-meter downstream instead. |
| Will each phase conductor pass through a 22 mm aperture, insulation included? | The sensor will not close around it. Measure at survey. |
| Is there 2.4 GHz Wi-Fi or an Ethernet point at the board? | Gen3's Ethernet port often solves this where Gen2 could not. |
| Is there space for a 145 × 70 × 28 mm unit and three free single-pole MCB ways? | An adjacent enclosure is the usual answer. |
Step 2 — Count the circuits you would act on
Not the circuits in your panel. The circuits whose consumption would change a decision you make.
| Circuits you would act on | Model | Price incl. GST |
|---|---|---|
| 0 — total and per-phase load only | 3-Phase | ₹21,500 |
| 1–8 | 3-Phase + 8 | ₹32,500 |
| 9–16 | 3-Phase + 16 | ₹41,500 |
Step 3 — Consider the retrofit cost
Sensors can be added later at ₹1,200 each, but adding them means opening the panel again and a second electrician visit. If you are within one or two sensors of the next model, take the next model.
Typical fits
- Home on a 3-phase connection — 8 circuits usually covers ACs, geysers, pumps, kitchen and EV charging.
- Small factory — 16 for machine-wise or line-wise attribution; 8 if you only need production separated from utilities.
- Hotel — 16, split by floor or block.
- Solar owner — 8 is typically ample: three channels go to the inverter output, five remain for major loads.
- Verifying a billing dispute — the base model is enough. You need mains data, not circuit data.
Still unsure?
Send us a photo of your distribution board and your sanctioned load on WhatsApp +91 98310 37220. We will tell you which model fits — including if the answer is none of them.