Home outdoor Battery back up Complete Set Home off-grid Solar Kit 3KW 5KW 10KW Solar System
$2000
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
Message Phone call
Product Specifications
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Product Description
Overview
Quick Details
Warranty: 10YEARS
Free installation service: Yes
Place of Origin: Guangdong, China
Brand Name: ESG
Model Number: ES-3KW
Application: Home
Solar Panel Type: Monocrystalline Silicon, Polycrystalline Silicon
Battery Type: Lead-Acid, Lithium Ion
Controller Type: MPPT, PWM
Mounting Type: Roof Mounting
Load Power (W): 5kw
Output Voltage (V): 48v, 220V
Output Frequency: 50hz
Work Time (h): 8 Hours
Certificate: CETUV IEC, ISO9001/14001 CE ROHS
Pre-sales project design: Y
Specification: Normal
Product name: Home Use Generate 8kwh Electricity Per Day 3KW Off-Grid Solar System
Solar panel: Mono or Poly 250W / 36V * 8pcs
Battery: 12V/250Ah*4pcs
Controller: MPPT 40A
Inverter Type: Off-grid
Material: Aluminum Alloy.Stainless Steel
Inverter: 3KW 48v Pure Sine Wave
Supply Ability
Supply Ability: 1000 Piece/Pieces per Month
Packaging & Delivery
Detail Technical Parameter for System Part
solar system
| Solar Panel characteristics: | |
| Type of solar cell | Monocrystalline |
| Max-power:Pm(W) | 250W |
| Lay up of solar cell | 8 (6*12)PCS |
| Max-power voltage: Vm(V) | 37.2V |
| Max-power current: Im(A) | 6.72A |
| Open-circuit voltage:Voc(V) | 45V |
| Short-circuit current: Isc(A) | 7.30A |
| Max-system voltage(VDC) | 1000V |
| Operating temperature(℃) | -40℃~+85℃ |
| Power tolerance | 0~ +6W |
| Dimension of solar module | 1640*982*40mm |
| Gross weight of solar module | 19.4Kg |
| Front Cover | Low-iron Tempered glass/ 3.2mm |
| Frame | Anodization aluminum |
| Junction Box (protection degree) | IP65 |
| Hailstone Impact | 25mm at 23m/s |
| Qty/CTN | 2PCS |
Solar Controller
|
Model:ESG 12V/24V/48V-series |
40A |
50A |
60A |
|
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Charge Mode |
Maximum Power Point Tracking |
|
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Method |
3 stages: fast charge(MPPT),constant voltage, floating charge |
|
|||||||
System Type |
DC12V/24V/48V |
Automatic recognition |
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|
System Voltage |
12V system |
DC9V~DC15V |
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24V system |
DC18V~DC30V |
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|
48Vsystem |
DC36V~DC60V |
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Soft Start Time |
12V/24V/48Vsystem |
≤10S |
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Dynamic Response Recovery Time |
12V/24V/48Vsystem |
500us |
|
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Conversion Efficiency |
12V/24V/48Vsystem |
≥96.5%,≤99% |
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PV Modules Utilization Rate |
12V/24V/48Vsystem |
≥99% |
|||||||
Solar Inverter Specification:
|
Model |
ESG1302 |
||
|
Rated capacity(W) |
3000W |
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|
Input |
Commercial Power range (VAC) |
100/110/120/127/220/230(+25%,-35%) |
|
|
Frequency (Hz) |
60/50±10% |
||
|
Output |
AVR voltage range(VAC) |
100/110/120/127/220/230±10%(Auto-sensing) |
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|
Transfer time |
Typical:5ms(Including detection time) |
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|
Battery |
DC Voltage |
24VDC |
48VDC |
|
Output |
Waveform |
Pure sine wave |
|
|
Frequency(Hz) |
Commercial power supply: shared frequency with the commercial inversion state:60/50±0.5 |
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Protection |
Overload |
IPS automatically shut down if overload exceeds 120% of normal value for 10 seconds, IPS automatically resumes work if overload comes to rated load. |
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|
Battery Type |
Type
|
Sealed, maintenance-free lead acid |
|
|
Recharge current |
15A(Maximum) |
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Battery protection |
Automatic self-test, discharge protection, over-charge protection, smart management system. |
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Size |
Size(mm) D×W×H |
470×560×500 |
|
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External Size(mm) D×W×H |
547×345×538(1piece) |
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|
Net weight(kg) |
35 |
36 |
|
|
Gross weight(kg) |
38 |
38 |
|
Company Information
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