11.5 kW Hybrid Inverter (Solar Panel Inverter)

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The TGP-INV-HY-LV-11.5 11.5 kW single-phase hybrid inverter is the heart of a complete residential solar system. It simultaneously manages solar production, battery storage, and grid connection while providing instant backup power in the event of an outage. With a peak conversion efficiency of 97.6% and a CEC efficiency of 97.0%, it extracts maximum value from every kilowatt your panels produce.

Fully certified to Canadian and US standards — UL 1741, CSA C22.2 No.107.1, UL 1741 SB, IEEE 1547-2018 — this inverter is built for outdoor installation thanks to its weatherproof Type 4X enclosure, and operates reliably across a temperature range of −25 °C to +65 °C.

Recommended Applications                        

The TGP-INV-HY-LV-11.5 inverter is ideal for:

• Grid-tied residential solar systems with battery storage
• Automatic backup power during grid outages
• Full off-grid installations (cabin, secondary residence, isolated building)
• Peak demand reduction and energy cost optimization
• System expansion (up to 10 inverters in parallel)

Performance and Features                        

This hybrid inverter accepts a recommended solar input of 14,400 W with a maximum input voltage of 550 V across two independent strings (32 A each). In grid-tied mode, it delivers a nominal output of 11,520 W with a power factor greater than 0.99. In off-grid mode, it maintains a nominal output of 9,600 W with a switchover time under 2 ms — a transition virtually imperceptible to connected equipment.

Compatible with lithium-ion and lead-acid batteries in a voltage range of 40 to 60 V, it integrates seamlessly with the LEDCO LiFePO4 16 kWh battery. The Li-ion charging strategy auto-adapts to the battery management system (BMS), ensuring optimal charging and extended cell lifespan.

Natural convection cooling and a noise level below 40 dB make this a quiet, maintenance-free solution. Its interface combines an LED display panel with a mobile app via Wi-Fi or Ethernet for real-time monitoring of production, consumption, and battery status.

Safety and Compliance                        

Safety is central to the TGP-INV-HY-LV-11.5 design. It natively integrates anti-islanding protection, arc fault detection (UL 1699B), a residual current monitoring unit, insulation resistance detection, and module-level rapid shutdown. Protections against AC overcurrent, short circuits, overvoltage, and undervoltage are all built in — no additional components required.

Technical Specifications                        

Key specifications of the TGP-INV-HY-LV-11.5:

• Nominal output power (grid mode): 11,520 W
• Nominal output power (off-grid mode): 9,600 W
• Recommended PV input power: 14,400 W
• Max. PV input voltage: 550 V
• Max. PV input current: 32 A / 32 A (2 strings)
• Peak efficiency: 97.6%
• CEC efficiency: 97.0%
• Off-grid switchover time: <2 ms
• Compatible batteries: Li-ion / Lead-acid, 40–60 V, 200 A max.
• Operating temperature: −25 °C to +65 °C
• Protection rating: Type 4X (outdoor)
• Mounting: Wall-mounted
• Dimensions (L × H × D): 502 × 740 × 202 mm
• Weight: 41 kg
• Communication: RS485, Wi-Fi / Ethernet
• Max. parallel units: 10 inverters
• Warranty: 10 years
• Certifications: UL 1741, CSA C22.2 No.107.1, UL 1741 SB, IEEE 1547-2018, UL 1699B