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Shenzhen First Tech Co., Ltd.

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China Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with
China Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with

  1. China Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with
  2. China Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with
  3. China Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with
  4. China Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with

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

  1. MOQ: 1 piece
  2. Price: To be negotiated
  3. Get Latest Price
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
Brand Name 1stess
Model Number M11000T-48PL
Certification CE, IEC
Place of Origin China

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  1. Product Details
  2. Company Details

Product Specification

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 Brand Name 1stess
Model Number M11000T-48PL Certification CE, IEC
Place of Origin China
High Light 48V hybrid solar inverter with lithium battery8.5kw off grid solar invertersingle phase pure sine wave inverter
Off Grid 48V Hybrid Solar Inverter 8.5kw 11kw Single Phase Pure Sine Wave with Lithium Battery Support
M Series Hybrid Solar Inverter product overview
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℃)
Key Features
  • Dual output for smart load management
  • Lithium battery activation function by PV or Utility
  • Compatible work with LiFePO4 battery via RS485
  • PV Input 500Vdc Max
  • Built-in MPPT 120A
  • Capable to work without battery
  • Detachable dust cover for harsh environment
  • Wifi remote monitoring optional
  • Support multiple output priority: UTL, SOL, SBU, SUB
  • EQ function to optimize battery performance and extend lifecycle
Technical Documentation
Technical specifications diagram 1 Technical specifications diagram 2 Technical specifications diagram 3 Technical specifications diagram 4 Product installation diagram 1 Product installation diagram 2 Product wiring diagram 1 Product wiring diagram 2 Product interface details Product dimensions diagram Product mounting instructions
Case Study: Conquering Heat and Powering Mega-Projects
Saudi Arabia: Taming the Desert Heat with 500Vdc MPPT and Rugged Design

RIYADH - As Saudi Arabia marches toward its Vision 2030 renewable energy goals, including massive solar park deployments, the demand for high-performance inverters in extreme climates is soaring. The focus is shifting toward hardware that can guarantee uptime under the kingdom's intense heat and dust.

The M Series is engineered for this environment. With a maximum PV open circuit voltage of 500Vdc and a wide MPPT range (60Vdc-500Vdc), it allows for longer string lengths, reducing balance of system costs for large villas and commercial rooftops. The detachable dust cover is not an accessory; it is a necessity in the Saudi desert, preventing fine sand from clogging the unit and causing thermal shutdown. Furthermore, the inverter's ability to operate at peak efficiency up to 55°C (with proper derating) ensures reliable performance when it is needed most. The Lithium battery activation by PV is crucial for off-grid desert camps and agricultural projects, allowing the system to start up and charge batteries solely from the sun, eliminating the need for a grid connection or generator to wake the system.

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Year Established:

    2017

  • Total Annual:

    15000000-16000000

  • Employee Number:

    100~150

  • Ecer Certification:

    Verified Supplier

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  • Shenzhen First Tech Co., Ltd.
  • 1404-1405A Tower A, Huahai Financial Creative Center,No.5073 Menghai Avenue,Qianhai Shenzhen-Hong Kong Cooperation Zone,Shenzhen,China
  • https://www.1stess.com/

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