Single-Phase Hybrid Inverters

Single-Phase Hybrid Inverters include hybrid inverter solutions designed for single-phase electrical systems typically used in residential and small commercial installations. This collection focuses on inverter models that combine solar input, battery storage integration, and grid interaction within a single unit.

The range is intended for solar PV systems where energy storage, backup functionality, and flexible power management are required. Single-phase hybrid inverters support integration with compatible lithium battery systems and may operate in on-grid, off-grid, or hybrid modes depending on the specific model and system configuration.

All products are supplied by established manufacturers and are intended for integration with compatible solar panels, battery storage systems, and electrical installations.

Frequently Asked Questions

What is a single-phase hybrid inverter?

A single-phase hybrid inverter combines solar-inverter functions with support for compatible battery storage.

Exact features, battery compatibility, backup capability and power ratings vary between models.

How do I choose the correct inverter size?

Inverter sizing depends on the complete system design.

Factors include:


  • PV-array capacity;

  • panel voltage and current;

  • inverter MPPT limits;

  • property electricity demand;

  • battery charge and discharge power;

  • existing electrical supply;

  • export limitations;

  • and network-connection requirements.

A higher inverter rating is not automatically more suitable for every property.

Can I add a battery to a hybrid inverter later?

Potentially.

The battery must be compatible with the inverter's voltage range, current limits, communication protocol and supported firmware.

Always check the current compatibility information for the specific inverter and battery combination.

Will a hybrid inverter provide electricity during a power cut?

Only where the inverter supports a backup or EPS function and the electrical installation has been designed for that purpose.

Backup output may have different power limits from normal grid-connected operation, and only selected circuits may be connected to the backup supply.

What is the difference between G98 and G99?

G98 and G99 are UK engineering requirements associated with connecting generation equipment to the distribution network.

The applicable process depends on factors including the total generation capacity at the premises, phase configuration, equipment being installed and the proposed network connection.

For single-phase installations, 16 A per phase — approximately 3.68 kW at 230 V — is an important G98 threshold, but the required connection process should be determined for the complete installation rather than from the advertised rating of one product alone.

Your installer or system designer should confirm the current requirements with the relevant Distribution Network Operator.

Can a hybrid inverter control how much electricity is exported to the grid?

Many modern hybrid inverters support export-limiting functions when installed with the required compatible metering and control equipment.

Whether export limitation is available and how it must be configured depends on the inverter, installation and DNO requirements.

Can any solar panels be connected to a hybrid inverter?

No.

The proposed PV array must remain within the inverter's permitted DC voltage, MPPT voltage range, current and power limits.

String configuration should therefore be checked as part of the system design.