Single-phase hybrid inverters for solar homes

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Single-phase Hybrid Inverters

Los inversores híbridos monofásicos gestionan paneles, baterías y red (o generador) en instalaciones 230 V de vivienda. Permiten autoconsumo, almacenamiento y back-up (EPS/UPS) para mantener cargas críticas durante cortes.

Según el modelo, trabajan con baterías de 48 V (LV) o alto voltaje (HV), con 1–3 MPPT para optimizar strings. Si necesitas otras variantes, revisa:

Inversores Híbridos Trifásicos
Inversores de Red Monofásicos (sin baterías)
Baterías de Litio

What is a single-phase hybrid inverter?

A single-phase hybrid integrates DC→AC conversion (230 V), MPPT for the panels, and battery management. With it, you can prioritize solar energy, store surplus, and have EPS/UPS output to maintain critical loads during grid outages.

Key advantages

Savings and flexibility: self-consumption with or without export, battery use during expensive hours.
Continuity: automatic backup (depending on model) for essential circuits.
Monitoring: portal/app to view production, consumption, and SOC in real time.
Scalability: expansion of PV strings and battery modules (LV/HV).

Battery compatibility

LV 48 V: well-sized 48 V lithium or lead-acid banks (according to manufacturer).
HV: chains of high voltage modules with BMS communication (CAN/RS485).

How to choose your single-phase hybrid

Output power (kW) and start-up peaks (compressors, pumps).
Number of MPPT and ranges (Voc/Vmp and current) according to string configuration.
Battery system (LV 48 V or HV) and charge/discharge power (kW).
Functions: EPS/UPS, zero export, programmable loads, limiter with meter/CT.
Communications: RS485/CAN with BMS, Wi-Fi/LAN for monitoring.
Installation: IP rating, ventilation, space, and DC/AC protections (SPD, fuses, disconnectors).

General specifications

AC output	230 V single-phase
MPPT	1–3 trackers (depending on power)
Batteries	48 V (LV) or High Voltage (HV), depending on model
Functions	EPS/UPS, zero export, time programming, monitoring
Applications	Homes and small businesses at 230 V

Best practices

Check Voc at minimum temperature and current per MPPT before closing strings.
Use a certified/compatible battery by the hybrid manufacturer.
Size usable kWh and charge/discharge power to your consumption habits.
Install SPD, fuses, and disconnects in DC/AC; ensure proper grounding.
Configure meter/CT and operating modes (self-consumption, back-up, zero export).

If your installation is 230 V and you want to combine self-consumption, storage, and backup, a single-phase hybrid inverter offers you the ideal balance between efficiency and safety. For 3-phase grids, see three-phase hybrids.