Low-voltage off-grid storage systems

YEB 10 kW Off-Grid Solar Battery System for Small Business

The YEB 10 kW off-grid solar system combines a pure sine wave hybrid inverter, solar charging and scalable 20.48-61.44 kWh lithium battery storage for shops, offices, clinics, farms and other small businesses in Nigeria and Africa. Configure the system around simultaneous load, monthly electricity use and available charging sources.

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YEB Series 10 kW AC Hybrid Solar Power Generation SystemYEB Series 10 kW AC Hybrid Solar Power Generation System
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Project supply details

YEB Series 10 kW AC Hybrid Solar Power Generation System for solar energy storage and project supply.

Suitable for solar storage projects, off-grid backup and distributor project supply.

Model Range
YEB Series 10 kW
Inverter type
10KW/51.2VACHybrid inverter
Rated output power
10KW
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YEB 10 kW System Applications

YEB 10 kW off-grid solar system application and connection diagram
Application and connection overview for solar charging, AC input, system monitoring and supported output loads. Final configuration depends on project requirements.

Information Needed for System Selection and Quotation

  • Appliances and rated power
  • Whether the system connects to solar panels, the grid or a generator
  • Preferred battery capacity, or a request for Solaura to recommend one
  • Order quantity, target market and delivery destination
Submit Project Requirements & Request Quote

Reliable Off-Grid Backup for Small Businesses in Africa

  • 10 kW pure sine wave output for shops, offices, clinics, small farms and service businesses.
  • Five battery configurations from 20.48 kWh to 61.44 kWh.
  • Solar and AC charging support for off-grid and weak-grid project conditions.
  • 230 VAC, 50 Hz output for Nigeria and other compatible African markets.
  • Over-charge, over-discharge, over-current, short-circuit and over-temperature protection.
  • Model lists, specifications, certification documents, packing information and project pricing available for distributors, installers and EPC buyers.

Small-Business Applications for the YEB 10 kW System

  • Shops, supermarkets and small retail sites
  • Offices and small business centres
  • Clinics, pharmacies and healthcare service points
  • Farms, livestock sites and agricultural equipment
  • Restaurants, cafes and service shops
  • Commercial backup in locations with unstable grid supply
  • Community facilities and remote project sites

Actual load support depends on appliance power, starting current, simultaneous use, solar array configuration and selected battery capacity. Buyers should submit a load list rather than sizing the project from the 10 kW rating alone.

YEB Series System Configurations

ModelInverter outputBattery modulesNominal capacityRated battery voltageProduct dimensions (mm)Weight
YEB-10K20B10 kW51.2V 200Ah x 220.48 kWh51.2 VDC845 x 461 x 520200 kg
YEB-10K30B10 kW51.2V 200Ah x 330.72 kWh51.2 VDC845 x 461 x 683290 kg
YEB-10K40B10 kW51.2V 200Ah x 440.96 kWh51.2 VDC845 x 461 x 845.5380 kg
YEB-10K50B10 kW51.2V 200Ah x 551.20 kWh51.2 VDC845 x 461 x 1008470 kg
YEB-10K60B10 kW51.2V 200Ah x 661.44 kWh51.2 VDC845 x 461 x 1170.5560 kg

All five configurations use a 10 kW pure sine wave hybrid inverter. They differ in battery module quantity, stored energy, dimensions and weight. Select a model around simultaneous load, monthly electricity use, installation space, shipping conditions and budget.

How Is a 10 kW Off-Grid Inverter and Battery System Priced in Nigeria?

YEB 10 kW system pricing in Nigeria depends on battery capacity, solar panel quantity, shipping destination, order volume and whether the project requires a complete inverter, battery and solar panel package. A 20.48 kWh configuration and a 61.44 kWh configuration have substantially different costs, so buyers should not compare price by inverter power alone. Share the maximum simultaneous load, monthly electricity use, quantity and delivery location for a more accurate B2B configuration and quotation.

Request YEB 10 kW System Sizing & B2B Quote

Core specifications

Model RangeYEB Series 10 kW
Inverter type10KW/51.2VACHybrid inverter
Rated output power10KW
Output waveformPure sine wave
Battery capacity range20.48-61.44 kWh
Rated battery voltage51.2 VDC
Battery module range51.2V 200Ah x 2-6
Product dimensions range (mm)845 x 461 x 520-1170.5
Weight range200-560 kg
System configuration

YEB Series 10 kW AC Hybrid Solar Power Generation System technical details

System Configuration

Model
YEB-10K20B / YEB-10K30B / YEB-10K40B / YEB-10K50B / YEB-10K60B
Inverter type
10KW/51.2VACHybrid inverter
Rated output power
10KW
Output waveform
Pure sine wave
Output voltage
230VAC50HZ
Low DC warning voltage
44.8Vdc
Low DC cut-off voltage
43.2Vdc
Low DC warning recovery voltage
44.8Vdc
Total charging current (grid + solar)
Maximum 200A
Bulk charging voltage
58.6Vdc
Float charging voltage
57.6Vdc
Standard battery module
51.2V200Ah*2 / 51.2V200Ah*3 / 51.2V200Ah*4 / 51.2V200Ah*5 / 51.2V200Ah*6
Nominal capacity(25C,0.2C)
20480Wh / 30720Wh / 40960Wh / 51200Wh / 61440Wh
Rated battery voltage
51.2Vdc
Maximum charging current
200A1 seconds
Maximum discharge current
200A
Operating voltage range
44.8Vdc~58.42Vdc
Cycle life
>8000 cycles80%DOD 25C
Operating temperature
-23C~+65C
Rated input voltage
230 Vac, configurable: 208/220/230/240 Vac
Input voltage range
90-280V
Frequency range
40-70 Hz, default
Main topology
L+N+PE
Minimum input voltage
90 Vac
Maximum input voltage
280 Vac
Rated current (RMS)
45A
Maximum current (RMS)
Maximum 50A
Rated PV voltage
450Vdc
PV array MPPT voltage range
120Vdc~550Vdc
Maximum PV open-circuit voltage
550Vdc
Solar charging current
Maximum 200A
Product dimensions (mm)
845*461*520 / 845*461*683 / 845*461*845.5 / 845*461*1008 / 845*461*1170.5
Weight (kg)
200 / 290 / 380 / 470 / 560
Protection
Over-charge, over-discharge, over-current, short-circuit and over-temperature protection
Noise (dB)
<40 dB at <30C (1 m)
Operating temperature 2
-23C~+65C
Humidity
0-95% (non-condensing)
Altitude (m)
<6000
Efficiency
92.0%
Warranty
3 years

Questions before quotation

Can the YEB 10 kW system power a complete shop?

It depends on the combined power and simultaneous use of lighting, refrigeration, air conditioning, pumps and other appliances. A load list is required before selecting the battery and solar array.

What is the difference between the 20.48 kWh and 61.44 kWh configurations?

Both use a 10 kW inverter. The main difference is stored energy, so the larger configuration can generally support the same load for longer.

Can the system charge from solar and an AC source?

Yes. The current configuration supports solar and AC charging. Final wiring and operating strategy must be confirmed for the project site.

Can I purchase the inverter and battery system without solar panels?

Yes. Buyers can request the inverter-and-battery system or ask Solaura to match compatible solar panels.

Do you support distributors and bulk orders?

Yes. Distributors, installers and EPC buyers can request model lists, technical specifications, certification documents, packing information and volume pricing.

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