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Durable 48V 8.5kW Single Phase Off Grid Inverter Offers Flexible Connectivity And Extended Durability

Categories Off Grid Hybrid Solar Inverter
Brand Name: 1stess
Model Number: EM-T (PV60-500VDC) 11000-48L
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/230/240VAC
Communication Interface: RS232/RS485/DRY CONTACT
Input Voltage: 230VAC
Size: 540*415*122mm
Waveform: Pure Sine wave
Output Current: 160A
Weight: 15kg
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Durable 48V 8.5kW Single Phase Off Grid Inverter Offers Flexible Connectivity And Extended Durability

MODELEM8500-48LEM11000-48L
Capacity8.5KVA/8.5KW11KVA/11KW
Maximum PV input power10000W11000W
Lithium Battery ActivationYES ( By PV or Utility)YES ( By PV or Utility)
Lithium Battery CommunicationYES(RS485)YES(RS485)
Battery Voltage48VDC48VDC
Solar Charger TYPEMPPTMPPT
Communication InterfaceRS232/RS485/DRY CONTACTRS232/RS485/DRY CONTACT
Dimension, D xW x H(mm)540*415*122540*415*122
Product Features
  1. Built-in 2 MPPT
  2. Lithium batteryactivation function by PV or Utility
  3. Compatible work with LiFePO4 battery via RS485
  4. Pure Sine Wave
  5. Powerfactor 1.0
  6. PVInput 500Vdc Max
  7. Built-in MPPT140A/160A
  8. Capable to work without battery
  9. Detachable dust coverfor harsh environment
  10. Wifi remote monitoring optional
  11. Support multiple output priority:UTL,SOL,SBU,SUB
  12. EQ function to optimize battery performance and extend lifecycle

1. Kenya (Africa)

Q1: Is the EM series suitable for Kenya's off-grid solar market?
A: Absolutely! Its hybrid design and battery-free operation make it ideal for Kenya's rural electrification projects and solar home systems.

Q2: How does it support mobile money-enabled energy payments?
A: Though not directly, the Wi-Fi module allows integration with IoT platforms, enabling pay-as-you-go models popular in Kenya.

Q3: Can it power small agricultural equipment?
A: Yes, the surge power of 22000VA starts motors for irrigation pumps, supporting Kenya's farming communities.

Q4: What battery technologies are recommended?
A: The inverter works best with LiFePO4 batteries via RS485, but is also compatible with lead-acid, offering flexibility for Kenyan users.

Q5: How durable is it in dusty environments?
A: The detachable dust cover protects against dust, common in Kenya's arid regions, ensuring long-term reliability.

Q6: Does it require specialized maintenance?
A: No, the user-friendly LCD and minimal maintenance needs make it suitable for areas with limited technical support.


2. South Africa (Africa)

Q1: Can the EM series help during load-shedding in South Africa?
A: Yes! With fast transfer times and multiple output priorities, it provides uninterrupted power during Eskom's load-shedding cycles.

Q2: How does it integrate with existing solar systems?
A: The RS232/RS485 ports allow communication with inverters and batteries, facilitating upgrades to hybrid systems in South Africa.

Q3: Is it efficient for high-energy households?
A: The 11KW model and 94% efficiency reduce energy losses, ideal for South African homes with high electricity consumption.

Q4: What safety features protect against overloading?
A: Overload protection (5s at 140% load) and overcharge protection (63VDC) ensure safety for families and equipment.

Q5: Can it be used in commercial settings?
A: While designed for residential use, its capacity supports small businesses, cafes, or offices during power outages.

Q6: How does the PV input handle South Africa's solar conditions?
A: The 500Vdc max PV input and MPPT optimize performance in varying sunlight, maximizing ROI in sunny regions like Cape Town or Johannesburg.


3. Egypt (Africa)

Q1: Is the EM series resistant to Egypt's desert sand and heat?
A: Yes! The operating temperature up to 50°C and dust-proof design make it reliable in Egypt's harsh desert climate.

Q2: How does it support Egypt's solar energy initiatives?
A: With high PV input and MPPT efficiency, it aligns with national goals for solar adoption, reducing grid dependence.

Q3: Can it power water pumps for agriculture?
A: The surge power and high discharge current enable operation of agricultural pumps, vital for Egypt's farming sector.

Q4: What battery options are available?
A: It supports lithium activation via PV or utility, ideal for Egypt's shift to modern energy storage solutions.

Q5: Is Wi-Fi monitoring useful for urban homes?
A: Yes, remote monitoring helps Cairo residents manage energy usage efficiently, reducing costs.

Q6: How does the inverter perform during frequent power cuts?
A: With seamless switching and backup priorities, it ensures continuous power for homes and small businesses.

Quality Durable 48V 8.5kW Single Phase Off Grid Inverter Offers Flexible Connectivity And Extended Durability for sale
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