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Brand Name : 1stess
Model Number : M11000T-48PL
Certification : CE, IEC
Place of Origin : China
MOQ : 1 piece
Price : To be negotiated
Payment Terms : L/C,T/T
Supply Ability : 2000 pieces per month
Delivery Time : 30 days
Packaging Details : carton box
Charging Mode : MPPT
Operating Temperature : -10°C To 50°C
Inverter Type : Off Grid inverter
Frequency : 50Hz/60Hz
Output Voltage : 220VAC/230VAC
Communication Interface : RS232/RS485
Input Voltage : 230VAC
Size : 483*312*122mm
Waveform : Pure Sine wave
Output Current : 120A
Weight : 11kg

| Model Number | M8500T-48PL | M11000T-48PL |
| Place of Origin | China | China |
| Mounting Method | Wall Bracket | Wall Bracket |
| Nominal Battery Voltage (V) | 48VDC | 48VDC |
| Parallel Capacity· | YES, 6units | YES, 6units |
| Lithium Battery activation | YES( By PV or Utility) | YES( By PV or Utility) |
| Nominal Voltage | 230VAC | 230VAC |
| Frequency | 50/60Hz | 50/60Hz |
| Waveform | Pure Sine wave | Pure Sine wave |
| Solar Charger Type | MPPT | MPPT |
| Communication Interface | RS232+RS485+Dry-contact | RS232+RS485+Dry-contact |
| PV Array MPPT Voltage Range | 60VDC~500VDC | 60VDC~500VDC |
| Surge Power | 17000VA | 22000VA |
| Size | 540*415*122mm | 540*415*122mm |
| Weight | 14.5kg | 15.5kg |
| Operating Temperature Range | (-10'℃ to 50℃) | (-10'℃ to 50℃) |


| Region | Key Countries | Primary Driver | Climate/Geographic Challenge | Key M Series Advantage Utilized |
|---|---|---|---|---|
| Asia | Philippines, Indonesia, Bangladesh | Grid instability, Rural electrification, Disaster resilience | Typhoons, Humidity, Urban density | Dust/Corrosion protection, Battery-less operation, High power density & Parallel scaling |
| South America | Chile, Brazil, Peru | Industrial cost-saving, Isolated community power, Tourism | Desert dust, Jungle humidity, High altitude | Extreme environment durability, Dual MPPT for shading, Remote monitoring |
| Middle East | UAE, Saudi Arabia, Oman | Sustainable development, Mega-projects, Rural connection | Sandstorms, Extreme heat, Rocky mountains | Heat/Dust resilience, Modular parallel design, Battery EQ & lifecycle management |
| Africa | Kenya, South Africa, Nigeria | Agricultural productivity, Load-shedding, Telecom OPEX reduction | Voltage fluctuation, Heat, Wide-spread off-grid areas | Output stability & protection, SBU priority mode, Parallel redundancy |
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8.5kw 11kw Off Grid Pure Sine Wave Single Phase Solar Inverter 48V with Optional WiFi Remote Monitoring Images |