Home Backup Power Solution 48V Single Phase Off Grid Hybrid Solar Inverter 8.5kw 11kw Pure Sine Wave MPPT

Price Negotiable
Price: To be negotiated
MOQ: 1 piece
Delivery Time: 30 days
Brand: 1stess
Product Description

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℃)
Product Description:
  1. Dual output for smart load management
  2. Lithium battery activation function by PV or Utility
  3. Compatible work with LiFePO4 battery via RS485
  4. PV Input 500Vdc Max
  5. Built-in MPPT 120A
  6. Capable to work without battery
  7. Detachable dust cover for harsh environment
  8. Wifi remote monitoring optional
  9. Support multiple output priority: UTL, SOL, SBU, SUB
  10. EQ function to optimize battery performance and extend lifecycle
Technical Parameters:

GLOBAL MARKET INSIGHTS FOR M SERIES 8.5–11kW SOLAR INVERTER:

1. Vietnam

Background: Rapid solar adoption driven by government incentives and rising electricity costs.
Findings:

  • Positioning: Mid-to-high-end residential/commercial hybrid system.

  • Sales: Dealers appreciate dual AC output and battery-less operation for grid-tied setups.

  • Service: Strong demand for local technician training and spare parts availability.

  • Tech: High interest in Wi-Fi monitoring (optional) and compatibility with local lithium batteries.
    Key Concern: Heat tolerance and dust protection in coastal areas.

2. Indonesia

Background: Archipelago with frequent power outages; solar + storage is a growing solution.
Findings:

  • Positioning: Backup power for SMEs and remote islands.

  • Sales: Parallel capability (up to 6 units) is a major selling point for scalability.

  • Service: Preference for on-site warranty support and quick repair turnaround.

  • Tech: RS485 communication with local battery brands is critical.
    Key Concern: Humidity and corrosion resistance.

3. Philippines

Background: High electricity rates and typhoon-prone power infrastructure.
Findings:

  • Positioning: Reliable backup with solar charging during outages.

  • Sales: Strong in metro Manila and Cebu for offices and hospitals.

  • Service: Remote monitoring options are highly valued.

  • Tech: SUB/SBU/SUF output priority modes suit varied load requirements.
    Key Concern: Surge protection and durability in storm conditions.

4. Thailand

Background:* Strong solar policy support and growing commercial solar market.
Findings:

  • Positioning: Commercial hybrid systems for factories and hotels.

  • Sales: Dealers highlight pure sine wave and P/F 1.0 as key for sensitive equipment.

  • Service: Extended warranty offerings increase competitiveness.

  • Tech: Built-in MPPT and lithium activation via PV are appreciated.
    Key Concern: Integration with existing energy management systems.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Shenzhen First Tech Co., Ltd.
Location 1404-1405A Tower A, Huahai Financial Creative Center,No.5073 Menghai Avenue,Qianhai Shenzhen-Hong Kong Cooperation Zone,Shenzhen,China
Contact Person Jennifer

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