Must PH11-10KL1-EU 10KW On/Off-Grid Hybrid Solar Inverter

Must PH11-10KL1-EU 10KW Hybrid Solar Inverter | On/Off-Grid | 48V Lithium & Lead-Acid Ready | Wi-Fi Monitoring | IP66 | Nigeria

Cut generator and fuel costs. Power your home, shop, or business through NEPA outages with a 10KW hybrid inverter built to run on solar, battery, grid, or generator.

Tired of fuel bills, generator noise, and unstable grid supply? The Must PH11-10KL1-EU 10KW Hybrid Solar Inverter is a high-power on/off-grid inverter built for Nigerian homes and businesses that need reliable electricity around the clock.

It combines a solar inverter, MPPT charge controller, battery charger, and grid/generator input in one wall-mounted unit. During the day, your panels power your loads and charge your batteries. At night or during outages, stored energy takes over. When the sun and batteries run low, it draws from the grid or your generator.

Its 48V low-voltage battery design, with transformer isolation, keeps the system safer than high-voltage battery setups. Because it supports both lithium (LiFePO4) and lead-acid batteries, you can start with what fits your budget and upgrade later. The IP66 enclosure and wide temperature range suit Nigeria’s heat, dust, and humidity.

Whether you’re powering a large home, a shop, an office, a school, a clinic, a farm, or a small factory, this inverter scales with you through parallel operation of up to 6 units.

Ideal for: homes and duplexes, SMEs and retail shops, offices, hotels and guest houses, clinics, schools, farms, cold rooms, telecom and workshop applications.

Key Features

• 10KW rated power, on-grid and off-grid. Runs your loads from solar, battery, grid, or generator, with automatic switching.

• Up to 13,000W solar input. Dual MPPT trackers (200–650V) let you oversize your PV array and harvest more energy.

• Works with lithium or lead-acid batteries. 48V system, 40–60V range, up to 210A charge/discharge, with CAN/RS485 communication for BMS-enabled lithium packs.

• Generator-ready. Stores energy from a diesel or petrol generator, so you can cut fuel use during long outages or cloudy weeks.

• Scalable. Parallel up to 6 units for larger homes, hotels, clinics, schools, and factories.

• AC-coupling support. Retrofit and boost an existing solar installation instead of replacing it.

• Time-of-use scheduling. Up to 6 programmable time segments to charge or discharge when it suits you.

• Built for harsh conditions. IP66 dust- and water-proof, operating range -25°C to +60°C (derates above 45°C), fan cooled at ≤55dB.

• High efficiency. Up to 97.6% max efficiency and <3% current distortion (THDi).

• Built-in protection. Islanding, PV reverse polarity, surge, leakage current, short circuit, over-current, and over-temperature protection.

• Wi-Fi monitoring. Track your system remotely from your phone.

• Compact and wall-mounted. 38 kg net weight.

• [CONFIRM for KL1] Phase configuration and unbalanced-load output.

Technical Specifications

• Brand / Model: Must / PH11-10KL1-EU

• Rated power: 10,000W (10KW)

• Max AC power: 11,000W

• Battery voltage: 48V (range 40–60V)

• Battery type: Lithium / Lead-acid

• Max charge/discharge current: 210A

• Max PV input power: 13,000W

• MPPT range: 200–650V (max 800V DC)

• MPPT trackers: 2

• Max efficiency: ≥97.6%

• Parallel operation: Up to 6 units

• BMS communication: CAN / RS485

• Protection rating: IP66

• Operating temperature: -25°C to +60°C

• Noise: ≤55dB

• Installation: Wall-mounted

• Net weight: 38 kg

• Dimensions (W×H×D): 446 × 692 × 260 mm

• Monitoring: Wi-Fi

• Warranty: Up to 5 years per manufacturer policy (depends on installation site)

What’s in the Box

Confirm contents with your supplier (inverter, mounting bracket, Wi-Fi module, manual, and so on).

Buyer FAQ

What size solar panel array does a 10KW hybrid inverter need?
This inverter accepts up to 13,000W of PV input, so you can connect roughly 10–13kW of panels depending on your design.

Can it run without NEPA/grid power?
Yes. It works off-grid using solar and battery, and can also take input from a generator.

Which batteries does it support?
48V lithium (LiFePO4) and lead-acid batteries.

Can I expand it later?
Yes. Up to 6 units can be paralleled.

Can it work with my existing solar system?
Yes, via AC coupling.

Is it suitable for outdoor or dusty conditions?
It has an IP66 rating, but install it in a shaded, ventilated spot for best performance.

Is installation included?
No. Installation is an additional service which if requested by the customer, will be quoted, priced, and executed by our technical unit.

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