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Off Grid 8.5kw 11kw Single Phase Pure Sine Wave Solar Inverter 48V Featuring Dual MPPT and No Battery Operation

Name: Off Grid 8.5kw 11kw Single Phase Pure Sine Wave Solar Inverter 48V Featuring Dual MPPT and No Battery Operation
Brand: Shenzhen First Tech Co., Ltd.
SKU: M11000T-48PL
Price: 350.00 USD
Availability: InStock

Product Details

Place of Origin: China

Brand Name: 1stess

Certification: CE, IEC

Model Number: M11000T-48PL

Document: M series parallel capable 8...-5.pdf

Payment & Shipping Terms

Minimum Order Quantity: 1 piece

Price: To be negotiated

Packaging Details: carton box

Delivery Time: 30 days

Payment Terms: L/C,T/T

Supply Ability: 2000 pieces per month

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Specifications

Description

Specifications

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                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          8.5kw off grid solar inverter, 11kw single phase solar inverter, 48v solar inverter dual mppt
                                                  

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:	483312122mm
Waveform:	Pure Sine Wave	Output Current:	120A
Weight:	11kg

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:	483312122mm
Waveform:	Pure Sine Wave
Output Current:	120A
Weight:	11kg

Description

Off Grid 8.5kw 11kw Single Phase Pure Sine Wave Solar Inverter 48V Featuring Dual MPPT and No Battery Operation

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

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, 6 units	YES, 6 units
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	540415122mm	540415122mm
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

M Series Inverters Powering 12 Nations Across Four Continents

As the global demand for sustainable and reliable energy intensifies, the deployment of advanced solar technology has become a cornerstone of national infrastructure development. The M Series 8.5-11kW solar inverter, with its robust parallel capability, dual AC output, and battery-flexible operation, is now at the heart of transformative projects across Asia, South America, the Middle East, and Africa. Engineered for durability and high performance, these inverters are empowering communities, enhancing grid stability, and driving economic growth under the most challenging environmental conditions.

Africa: Energizing the Continent's Potential

Kenya - Agri-Solar and Mini-Grid Expansion

Purpose: To power irrigation systems, tea processing factories, and expand existing mini-grids
Effect: Increased agricultural productivity, value addition, and broader electricity access
Scale: Integration into 50+ existing mini-grids; 100+ units for agricultural sites
Location: Rift Valley farms and rural mini-grids
Expert Insight: Voltage fluctuations are common in rural grids. The inverter's stable output and protective features safeguard connected equipment. Compatibility with various batteries via communication ports offers flexibility to project developers

South Africa - Load-Shedding Solution for Homes & Farms

Purpose: To mitigate the impact of daily scheduled blackouts (load-shedding) for residential and agricultural users
Effect: Energy independence, business continuity, and security during prolonged grid outages
Scale: Massive retail adoption; thousands of units (8.5kW/11kW models) installed monthly
Location: Suburban homes, commercial farms, and vineyards
Expert Insight: The SBU priority mode is a best-seller - it uses solar and battery first, only using the grid to charge batteries if needed. Parallel capability allows homeowners to scale up system capacity as budgets allow. Pure sine wave is essential for sensitive electronics and farm equipment

Nigeria - Telecom Tower Solarization

Purpose: To convert fuel-guzzling mobile network towers to hybrid solar power, reducing opex and emissions
Effect: Up to 70% diesel savings, more reliable network uptime, and lower operational costs for telcos
Scale: Rollout across ~1000 towers, each using 2-4 inverters in parallel
Location: Nationwide, especially in off-grid and bad-grid areas
Expert Insight: Heat and grid instability are extreme. The inverter's high-temperature tolerance and robust surge protection are mandatory. Parallel function provides redundancy - if one unit has an issue, the others continue operating, ensuring tower uptime

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Pure Sine Wave Hybrid Solar Inverter MPPT Charging Mode and Acceptable Input Voltage Range 170-280VAC or 90-280VAC 5.5kW 6.2kW

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