455W solar kit for a camper - charging two batteries and powering from an alternator

Photovoltaic kit for a camper with double charging

Main features of the set

• Simultaneous charging from PV and alternator


• Support for two batteries - starter and utility


• Advanced MPPT SRNE 30A controller with Bluetooth


• SRNE 3000W Pure Sine Wave Inverter with AC Charger Function


• High compatibility with AGM, gel and lithium batteries


• Bluetooth communication and RV-C / RS485 protocol support


• Quiet operation - no fan

Why is it worth it?

• Energy independence - own power source outside the grid


• Loading optimization - effective MPPT algorithm increases efficiency


• Remote control - Bluetooth monitoring from the phone


• Durability and resistance - components for operation in difficult conditions


• Ecology - clean solar energy, no exhaust fumes and noise


• Low operating costs - free energy after installation

The set includes:

TCL 455W Panel

• Model: HSM-ND48-GR455


• Module type: N-type TOPCon Bifacial Double Glass


• External dimensions: 1762 x 1134 x 30 mm


• Libra: 24.5 kg


• Solar cells: N-type TOPCon


• Front/Rear Glass: heat-strengthened glass 2.0 mm + 2.0 mm


• Frame: anodized aluminum


• Junction box: IP68, 3 bypass diodes


• Maximum power (Pmax) [W] Front STC / BNPI: 455 / 501


• Open Circuit Voltage (Voc) [V] Front STC / BNPI: 35.76 / 35.86


• Short circuit current (Isc) [A] Front STC / BNPI: 16.13 / 17.71


• Voltage at maximum power (Vmp) [V] Front STC / BNPI: 30.32 / 30.20


• Current at maximum power (Imp) [A] Front STC / BNPI: 15.01 / 16.59


• Module efficiency: 22.8%


• Power tolerance: 0 / +3%


• Maximum system voltage: 1500 V DC


• Maximum series fuse rating: 30 A


• Operating temperature range: from -40°C to +85°C


• Temperature coefficient Pmax: -0.29%/°C


• Temperature coefficient Voc: -0.25%/°C


• Temperature coefficient Isc: +0.045%/°C


• Bifaciality Pmax / Isc: 80% ±5%


• Bifaciality Voc: 98% ±2%


• Mechanical load: snow: 5400 Pa / wind: 2400 Pa


• Bifacial Gain - Pmax Power at 5% / 10%: 478 W / 501 W


• Bifacial Gain - Voc at 5% / 10%: 35.76V / 35.76V


• Bifacial Gain - Isc at 5% / 10%: 16.94A / 17.74A


• Bifacial Gain - Vmp at 5% / 10%: 30.32V / 30.32V


• Bifacial Gain - Imp @ 5% / 10%: 15.76 A / 16.51 A


• 
  Temperature coefficients:
  
  
  
  • Nominal operating temperature of the module: 43 ±2°C
  
  
  • Temperature coefficient Isc: +0.045%/°C
  
  
  • Temperature coefficient Voc: -0.25%/°C
  
  
  • Temperature coefficient Pmax: -0.29%/°C
  
  
  
  

SRNE MPPT 30A DC-DC Charger/Regulator

Technical specifications:

Inverter Mode

• Rated output power: 3,000W


• Maximum output power: 6,000VA


• Rated output voltage: 230Vac ±2% (Single phase L+N+PE)


• Wave shape: Pure sine wave


• Rated output frequency: 50/60Hz


• Rated output efficiency: > 83%


• Maximum output efficiency: > 94% (at 20% load)


• Starting power in ECO mode: < 30W (30~100W optional)


• ECO mode switch socket: 1 minute (optional 30 sec ~ 30 min)


• UPS mode switch socket: < 10ms


• AC output current OUT1: 25A


• AC output current OUT2 (mains power only): 15A

Charger mode

• AC input voltage: 180～265Vac


• AC input frequency: 45～65Hz


• Rated AC input current: 0~25A


• Rated battery charging current: 0～120A


• Starter battery charging current: 3A

Battery

• Nominal battery voltage: 12V


• Battery type: USE/FLD/GEL/LI/SLD (Default)

Basic parameters

• Dimensions: 551 × 280 × 157 mm


• Libra: 22.5 kg


• IP protection class: IP20


• Ambient temperature: -25～60°C, > 45°C power reduction


• External module (optional): Wi-Fi/GPRS


• Humidity: 0～100%


• Cooling method: Natural cooling + fan

Communication

• RV-C/RS485/TTL/Bluetooth

System

• Transformer

Protection function

• Battery overvoltage/undervoltage protection


• AC output overload/short circuit protection


• AC input overvoltage/undervoltage protection


• Overheating protection


• Fan blockage protection

Functions

• NG connector


• Remote on/off


• Programmable relay output


• Voltage drop compensation


• Lead-acid battery charging temperature compensation

Complete wiring kit