Product Details
Place of Origin: China
Brand Name: 1stess
Certification: CE, IEC
Model Number: EM-T (PV60-500VDC) 11000-48L
Document: EM8500-48L 11000-48L.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
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 |
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 |
| MODEL | EM8500-48L | EM11000-48L |
|---|---|---|
| Capacity | 8.5KVA/8.5KW | 11KVA/11KW |
| Maximum PV input power | 10000W | 11000W |
| Lithium Battery Activation | YES ( By PV or Utility) | YES ( By PV or Utility) |
| Lithium Battery Communication | YES(RS485) | YES(RS485) |
| Battery Voltage | 48VDC | 48VDC |
| Solar Charger TYPE | MPPT | MPPT |
| Communication Interface | RS232/RS485/DRY CONTACT | RS232/RS485/DRY CONTACT |
| Dimension, D xW x H(mm) | 540*415*122 | 540*415*122 |
![]()
![]()
![]()
![]()
![]()
![]()
![]()
Q1: Can the EM series handle Ghana's volatile grid and high humidity?
A: Absolutely! The wide voltage range and humidity tolerance (5-95%) ensure stability in Ghana's coastal and inland areas.
Q2: How does it benefit off-grid communities?
A: The ability to operate without a battery and high solar charge current make it cost-effective for rural electrification in Ghana.
Q3: Is it easy to install for local technicians?
A: Yes, the clear LCD and standard communication interfaces simplify installation, even with limited training.
Q4: What is the lifespan in Ghana's climate?
A: The EQ function and robust build extend product life, countering high temperatures and humidity.
Q5: Can it support small-scale enterprises?
A: With capacities up to 11KW, it powers tailors, barbershops, or cold storage units, boosting local economies.
Q6: How does the charging method suit local batteries?
A: The CC/CV charging is compatible with tubular batteries common in Ghana, enhancing battery longevity.
Q1: Is the EM series suitable for Brazil's rural and urban energy needs?
A: Yes! Its hybrid design supports both grid-tied and off-grid applications, perfect for Brazil's diverse energy landscape.
Q2: How does it handle Brazil's high solar irradiance?
A: The dual MPPT and max PV input of 500Vdc maximize energy harvest, ideal for Brazil's sunny regions like the Northeast.
Q3: Can it work with local lithium batteries?
A: Through RS485 communication, it integrates seamlessly with Brazilian lithium battery brands, ensuring efficiency and safety.
Q4: What are the output options for homes?
A: Multiple priorities (SBU, SUB, etc.) allow customization based on solar availability and grid tariffs in Brazil.
Q5: Is it certified for use in Brazil?
A: While local certifications may apply, the product meets international safety standards, such as pure sine wave output.
Q6: How does the inverter support during rain seasons?
A: The battery activation via utility ensures backup power when solar is limited, crucial for Brazil's rainy periods.
Q1: Can the EM series withstand Argentina's temperature variations?
A: Yes! The operating range (-10°C to 50°C) covers cold southern regions and warm northern areas, ensuring year-round reliability.
Q2: How does it address Argentina's rising electricity costs?
A: By maximizing solar self-consumption, the inverter reduces grid dependency, cutting electricity bills for Argentine families.
Q3: Is it compatible with local inverter brands?
A: The RS485 interface allows integration with Argentine energy management systems, enabling hybrid setups.
Q4: What surge power is available for agricultural use?
A: The 22000VA surge power starts heavy machinery, supporting Argentina's farming and livestock sectors.
Q5: How easy is maintenance for remote homes?
A: The detachable covers and accessible terminals simplify maintenance, ideal for Argentina's rural estates.
Q6: Does it support energy sharing in communities?
A: While not designed for microgrids, its capacity and efficiency make it a building block for community energy projects.