Hybrid Inverter vs PCS: Which for Small/Medium C&I?
Summary: A hybrid inverter integrates PCS+EMS+STS+ATS for fast deployment; a PCS suits modular system integration. A comparison selection guide.
Both do battery↔AC; the difference is integration
A hybrid inverter integrates PCS, EMS, STS and ATS out of the box; a PCS is modular and freely combinable.
Hybrid inverter line-up
- SP60/50/40/30HCG2: 30–60kVA, wide DC voltage + high current, built-in STS, diesel-hybrid, paralleling.
- SP30/25/15HBPS: 15–30kVA small, built-in STS, for farm/villa/small island.
- Leona-H135K: 135kVA wall-mounted split, grid-forming, 20+ off-grid parallel, IP65.
How to choose
Hybrid inverter: small/mid C&I, farm/villa, microgrid, fast delivery, high protection. PCS/module: large microgrid, fine cluster management, OEM/skid integration (e.g. SP125HCPS). Shared plug-in advantage: PCBA sealed / airflow isolated, ≥10-year design life.
FAQ
Big price gap between hybrid and PCS?
Hybrid ships faster via integration; modular PCS wins on unit cost and flexibility at large scale — compare by project size.
Which for small island/villa?
15–60kVA hybrids (SP30/25/15HBPS, SP60/50/40/30HCG2) with built-in STS suit small off-grid backup.
Can hybrids parallel?
Yes. SP60 series and Leona-H135K support diesel-hybrid and paralleling; Leona-H135K 20+ off-grid.
Which for grid-forming?
Grid-forming hybrid: Leona-H135K; grid-forming module: SP125HCPS.
