AlphaESS DTSU666 3ph (400/5A CTs) vs Tesla Built-in (Powerwall 3)
Both are meters. Every figure below is a stored value from our catalogue — where a product does not publish one, the cell says so rather than guessing.
Specifications side by side
Neither product has specifications recorded yet — a visible gap, not a claim of none.
Specification provenance: Unverified imported catalogue data on both sides — per-field datasheet citations are being added as documents are processed.
Physical & sourcing
| Width × Height × Depth | 90 × 130 × 65 mm | 90 × 130 × 65 mm |
| Weight | 0.3 kg | 0.3 kg |
| Country of origin | CN | US |
| Stocked by Minute Solar | Yes | Yes |
Dimensions: AlphaESS DTSU666 3ph (400/5A CTs) — estimated from comparable equipment — not a measurement; Tesla Built-in (Powerwall 3) — estimated from comparable equipment — not a measurement.
Which should you choose?
We deliberately do not pick a winner: the right choice depends on your roof, your existing equipment and your tariff, and we hold no evidence that would justify a general ranking. Put both through a full compatibility-checked design instead.
Design a system with either