The Deye SUN-7.5K-SG05LP1-EU-SM2-P hybrid solar inverter was developed for residential and commercial systems that demand high efficiency, flexibility, and safety. With a rated power of 7,500W, compatibility with lithium and lead-acid batteries, two independent MPPT trackers, and advanced protection, the equipment offers excellent performance in grid-tied, hybrid, and energy storage systems.

Its technology allows for greater utilization of solar energy, intelligent load management, and remote monitoring, ensuring more savings and energy autonomy.

Main Features

• Model: SUN-7.5K-SG05LP1-EU-SM2-P
• Rated power: 7,500W
• Battery system 48V
• SINGLE-PHASE hybrid inverter
• Compatible with lithium and lead-acid batteries
• Self-adaptation to BMS for lithium batteries
• Two independent MPPT trackers
• On-grid and hybrid operation
• Smart monitoring via LCD
• RS232, RS485, and CAN communication
• Remote monitoring via Wi-Fi, Bluetooth, 4G, GPRS, or LAN (optional)
• IP65 protection rating for outdoor installation
• Smart low-noise cooling
• Advanced integrated electrical protections
• Compatible with energy backup and PV self-consumption systems.

Solar Input (PV)

• Max PV access power: 16,000W
• Max PV input power: 12,800W
• Max PV input voltage: 500V
• Start-up voltage: 125V
• MPPT operating range: 150V to 425V
• PV voltage range: 125V to 500V
• MPPT range at full load: 200V to 425V
• Max PV input current: 32A + 32A
• Max short-circuit current: 48A + 48A
• Number of MPPTs: 2
• Number of strings per MPPT: 2 + 2
• Nominal PV voltage: 370V.

The dual MPPT input system provides greater flexibility in module sizing and better performance under different shading and panel orientation conditions.

Battery System

• Nominal battery bank voltage: 48V
• Battery voltage range: 40V to 60V
• Compatible with lithium and lead-acid batteries
• Max charge current: 190A
• Max discharge current: 190A
• Self-adaptation to lithium battery BMS
• One battery input.

AC Input and Output

• Nominal AC input/output power: 7,500W
• Max AC apparent power: 8,800VA
• Peak power in off-grid mode: 12,000W
• Nominal voltage: 220V / 230V
• Frequency: 50Hz / 60Hz
• Max AC input/output current: 40A / 38.3A
• Connection type: L + N + PE
• Adjustable power factor: 0.8 leading to 0.8 lagging
• Total harmonic distortion (THDi): less than 3%.

Efficiency

• Max efficiency: 97.6%
• European efficiency: 96.5%
• MPPT efficiency: greater than 99%.

These indices ensure excellent utilization of the energy generated by photovoltaic modules, reducing losses and increasing system savings.

Integrated Protections

• AC overvoltage protection
• Short-circuit protection
• DC reverse polarity protection
• Thermal protection
• DC insulation monitoring
• Grid monitoring
• Anti-islanding protection
• Ground fault detection
• Residual current protection (RCD)
• Integrated DC disconnector
• Type II SPD for DC and AC
• AFCI (arc fault circuit interrupter) optional.

Communication and Monitoring

• LCD display and status LEDs
• RS232
• RS485
• CAN
• Wi-Fi (optional)
• Bluetooth (optional)
• LAN (optional)
• 4G (optional)
• GPRS (optional).

Dimensions and Weight

• Weight: 26.8 kg
• Dimensions: 366 × 589.5 × 237 mm
• Protection rating: IP65
• Noise level: less than 30 dB
• Operating temperature: -40°C to +60°C
• Max altitude: 2,000 meters.

Suitable Applications

• Hybrid solar systems
• Battery storage systems
• Medium and high consumption residences
• Small and medium businesses
• Energy backup
• PV self-consumption
• Rural properties
• Projects requiring high energy efficiency

Competitive Advantages

• Rated power of 7,500W
• Up to 16kW of connected PV power
• Dual MPPT with 4 PV strings
• Compatibility with lithium and lead-acid batteries
• Max efficiency of 97.6%
• IP65 protection
• Full communication for remote monitoring
• Low noise level
• Advanced electrical protections
• Excellent performance for hybrid and backup systems

The Deye SUN-7.5K-SG05LP1-EU-SM2-P is a modern and highly efficient solution for those seeking energy independence, safety, and maximum utilization of solar energy in residential and commercial projects.