Rayleigh RI-MIDI-D RI-MIDI-3.6D vs Sigenergy SigenStor-EC-SP SigenStor EC 3.6 SP
Both are inverters. 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
| Specification | Rayleigh RI-MIDI-D RI-MIDI-3.6D | Sigenergy SigenStor-EC-SP SigenStor EC 3.6 SP |
|---|---|---|
| AC output power | 3.6 kW | 3.6 kW |
| Type | PV | Hybrid |
| MPP trackers | 2 | 2 |
| Phase | 1P | 1P |
| Max PV input current | 15 A | 16 A |
| Max PV input voltage | 550 V | 600 V |
| Max PV array power | 4860 Wp | 7360 Wp |
| Inverter Form | String | AllInOne |
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 | 350 × 430 × 150 mm | 350 × 430 × 150 mm |
|---|---|---|
| Weight | 14 kg | 14 kg |
| Country of origin | GB | CN |
Dimensions: Rayleigh RI-MIDI-D RI-MIDI-3.6D — estimated from comparable equipment — not a measurement; Sigenergy SigenStor-EC-SP SigenStor EC 3.6 SP — 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