Filter and sort
What is the Solis collection?
The Solis collection brings together grid-connected photovoltaic inverters for residential and light commercial applications. It includes single-phase series (e.g., S6-GR1P) and three-phase (S5/S6-GR3P, S5-GC) with a wide range of power ratings, as well as monitoring accessories such as WiFi Stick S3, export managers EPM, and meters with transformer. The goal is to offer a system that is easy to design, with reliable performance and contained costs.
Advantages and limitations
- Wide power coverage from ~1 kW to 100 kW for 1P and 3P.
- Quick commissioning via app/portal and cloud registration.
- Zero export management with meter/CT and Export Manager EPM.
- Robust electronics with integrated protections and high efficiency.
- Limitations: not a system with module-level optimizers; requires checking string voltage/current and local connection regulations.
Applications
- Residential self-consumption with single-phase inverters from 1–8 kW.
- Commercial and SMEs with three-phase inverters from 10–100 kW.
- Systems with export control on community rooftops or warehouses.
- Integration with remote monitoring and preventive maintenance.
How to choose your Solis
- Phase and power: 1P (S6-GR1P) for homes; 3P (S5/S6-GR3P, S5-GC/GE/PRO) for commercial premises and warehouses.
- PV inputs and MPPT: define number of strings, currents per MPPT, and peak power of the PV array.
- Grid and regulations: check zero injection requirement, anti-islanding, and power factor.
- Monitoring: add WiFi Stick/LAN and bidirectional meter for energy balancing.
- Environment: consider IP rating, temperature, and wall space for heat dissipation.
Indicative specifications
| Power range | ≈ 1–100 kW (depending on series and phase) |
| MPPT | 1–3 in 1P / 2–10 in 3P (model-dependent) |
| Max PV voltage | ≈ 600–1100 Vdc (per series) |
| Communication | Wi-Fi/LAN (Stick S3), RS-485; monitoring portal |
| Export control | Meter + Export Manager EPM |
| Application | Residential and commercial self-consumption |
Best practices
- Design strings respecting Voc at minimum temperature and Isc per input/MPPT.
- Balance strings by orientation and power to optimize MPPT tracking.
- Configure meter/CT in the correct direction for stable zero export.
- Complete with DC protections, AC protections, and solar cable in compliance with standards.
Comparisons and related accessories
If you need to see alternatives by category, check Single-Phase Inverters and Three-Phase. For ecosystems with batteries and hybrids, consider Solax or SolarEdge. For panel integration and sensors, visit Inverter Accessories and Electrical Panels.
With the Solis collection you have reliable and competitive equipment for well-monitored self-consumption projects, easy to maintain and ready to meet current grid connection requirements.
