Υβριδικός ηλιακός μετατροπέας QOLTEC 53861 6,2 kVA 6,2 kW

Hybrid solar inverter QOLTEC 53861 6.2kVA 6.2kW combines photovoltaic MPPT management, battery charging control and AC inverter functions in a single compact housing. Designed for residential and small commercial installations, this hybrid inverter converts DC power from solar panels and batteries into stable AC output, coordinates grid interaction and provides uninterrupted backup supply during outages. The unit supports multi‑mode operation for self‑consumption optimization, peak shaving and emergency power delivery.

Advantages

The QOLTEC 53861 offers an integrated MPPT solar charger and grid/battery inverter that simplifies system design and installation. With a rated output of 6.2 kVA (6.2 kW) it supplies household and light commercial loads while allowing battery charging and bi‑directional energy flow. Built‑in protections and automatic transfer to backup mode help maintain continuity of power. The single‑cabinet approach reduces wiring complexity and installation time compared with separate components.

Suitable for

• Residential photovoltaic systems with battery backup
• Small commercial premises requiring uninterrupted power
• Off‑grid cottages and remote buildings with PV arrays
• Peak shaving and self‑consumption optimization in mixed energy systems

Key specifications

• Rated output power: 6.2 kVA (6.2 kW)
• Hybrid functionality: integrated MPPT solar charger and inverter
• Supported energy sources: photovoltaic arrays, batteries and utility grid
• Operational modes: on‑grid, off‑grid/backup, battery charging and discharge management
• Output waveform: grid‑compatible AC for household loads
• Protection features: automatic transfer to backup, short‑circuit and over‑load protection, battery protection
• Installation type: wall or floor mount in indoor/ sheltered locations

How to use

Install the hybrid inverter according to local electrical codes and the manufacturer's installation guidelines, ensuring correct ventilation and secure mounting. Connect the photovoltaic array to the MPPT input, connect the battery bank following recommended voltage and polarity, and link the AC output to the distribution panel or dedicated circuits. Configure operation modes and charging parameters via the inverter interface or accompanying software to match the system design and battery chemistry. Test transitions between grid and backup modes and verify protection settings before regular operation.

Recommendations

Place the inverter in a dry, well‑ventilated area away from direct sunlight and corrosive environments. Use appropriately sized DC and AC cables and protective devices. Schedule periodic inspections of electrical connections, battery condition and firmware updates to ensure reliable long‑term performance.