Hybrid Solar Inverter 48V 8.5kw 11kw Single Phase Off Grid Pure Sine Wave with MPPT and RS485 Communication

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:

Africa: The Heart of Off-Grid and Microgrid Solutions

Nigeria: The Ultimate Solution for Unstable Grids and Clinic Electrification

LAGOS – Nigeria’s grid challenges are well-documented, leading to a massive market for inverters that can handle constant fluctuations and provide stable power for critical infrastructure like health clinics . The market demands "hardware-centric reliability" above all else.

The M Series delivers this reliability with features that directly combat Nigerian conditions. The wide 90-280VAC input window prevents the inverter from constantly disconnecting due to grid sags and swells, a common failure point for lesser units . For rural health clinics, the capability to work without a battery is vital for immediate power during daylight hours for vaccine refrigerators, while the Lithium activation ensures that when batteries are added, the system operates flawlessly. The detachable dust cover protects against the harmattan dust, ensuring longevity. With the ability to parallel six units, the M Series can scale from powering a single telecom tower to an entire community microgrid, offering a standardized, bankable solution for rural electrification agencies .

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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