12 kWp Off-Grid Bifacial Solar Kit – Victron Quattro 10 kVA + 19.2 kWh Batteries

12 kWp bifacial off-grid solar kit with 19.2 kWh lithium storage

This kit powers an isolated 230 V single-phase installation off the public grid. It combines 24 bifacial JNL Solar panels with a Victron Energy Quattro inverter-charger and four Pylontech batteries. Solar power can be consumed directly or stored for later use, within the limits of the available power and the batteries' usable energy.

Kit contents according to the provided description

• 24 JNL Solar N-Type full black bifacial 500 Wp panels: total power of 12,000 Wp.
• One Victron Energy Quattro 48 V 10 kVA inverter-charger, 230 V pure sine wave output.
• Two Victron Energy SmartSolar MPPT 250/100 charge controllers.
• Four Pylontech US5000 LiFePO4 lithium batteries, 4.8 kWh each, connected in parallel: total nominal capacity of 19.2 kWh.
• One Victron Energy Cerbo GX MK2 supervisor.
• Two 32 A DC disconnect switches.
• Battery cables and connection accessories listed as included.

Operation and available power

The panels produce direct current. The MPPT controllers manage the battery charging, and the Quattro converts the energy into 230 V pure sine wave alternating current for compatible devices.

• Photovoltaic power: 12 kWp.
• Inverter apparent power: 10 kVA.
• Nominal continuous active power listed: 8,000 W, subject to the manufacturer's conditions.
• Listed peak power: 20,000 W, duration and conditions to be checked in the manual.
• Nominal storage: 19.2 kWh, to be distinguished from usable capacity.

The choice of devices and their simultaneous operation must take into account starting power. Autonomy depends on consumption, sunlight, and state of charge: no unlimited power supply or three days of autonomy without sun is guaranteed.

Solar production and monitoring

The listed production can reach 17,400 kWh per year under optimal conditions, with south-facing exposure and a 30° tilt in southern France. This is an estimate, not a guarantee. Actual performance varies depending on the configuration, seasons, shading, and weather.

The Cerbo GX MK2 centralizes the monitoring of production, state of charge, and consumption. The Victron VRM portal allows remote monitoring with a suitable internet connection.

Installation and options not included

This configuration is intended for off-grid use in 230 V single-phase and not for a three-phase installation. Initial programming is required before commissioning. Workshop programming and installation are not listed as included.

• ISY-BOX roof mounts suitable for the support: optional.
• Ground mounting: 24 Renusol+ brackets and 24 rail extension kits offered as options.
• MC4 extension cables suitable for the distance between panels and controllers: optional.

Entrust the sizing and connections to a qualified professional. Protections, grounding, ventilation conditions, and accessories must be defined according to the manufacturers' manuals and the project. Follow the lockout and connection procedures described in these manuals before any intervention.

Listed warranties

• Panels: 25-year manufacturer warranty.
• Linear performance of the panels: 87.4% after 30 years, subject to the manufacturer's conditions.
• Batteries: listed 10-year warranty after registration on the Pylontech website, subject to the applicable conditions.

Delivery and identification

Product cannot be delivered to French overseas departments and territories.

SKU: KS100A19KWLV.