Enphase IQ8MC Microinverter vs Solis S6-GR1P3.6K
A side-by-side look at the Enphase IQ8MC Microinverter and Solis S6-GR1P3.6K. Winning figures are highlighted.
| Enphase Enphase IQ8MC Microinverter | Solis Solis S6-GR1P3.6K | |
|---|---|---|
| Price from | n/a | n/a |
| Power | 0.33 kW | 4 kW |
| Type | Micro | String |
| MPPTs | 1 | 2 |
| Efficiency | 97.5 % | 97.3 % |
| Battery ready | No | No |
Best value per row highlighted. Prices last checked 15 October 2026.
Enphase IQ8MC Microinverter
Different in kind from everything else in this category. Each IQ8MC sits behind one panel and puts out a maximum of 330W of AC on its own, so the catalogue's 0.33kW is a per-unit figure, and a real installation is a string of them. That buys per-module MPPT (shading on one panel does not drag the rest down), low-voltage DC on the roof, and rapid shutdown. The datasheet's 1.43A maximum output current means G98 headroom is a question of how many units you fit, not of one unit: Enphase's own limit is 11 units on a 16A single-phase circuit. Maximum efficiency is 97.5%, warranty up to 25 years provided an internet-connected IQ Gateway is installed.
Full Enphase IQ8MC Microinverter reviewSolis S6-GR1P3.6K
A plain PV-only inverter for a roof with no battery planned. Its datasheet rated grid output current is 16.0A at 220V (15.7A at 230V), and a 16.0A maximum output current, so it sits on the G98 line rather than above it. Two MPPTs on a 3.6kW unit is generous for the size, and a 5.4kW recommended maximum PV input gives real headroom for a DC-oversized array. It weighs 11.2kg and the enclosure is IP66.
Full Solis S6-GR1P3.6K review