7KW off Grid Solar System

7KW off Grid Solar System

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Product Details

7KW off Grid Solar System

786

 

Items

 

Products

 

Specification

 

Unit

 

Qty(unit)

 

 

 

 

1

 

 

 

 

Solar panel

Moule type:TXSP-250 Power output(Pmaw):250W Module efficency(η):15.7%

Voltage at Pmax(Vmpp):31 V Current at Pmax(Impp):7.79 A Ope-circuit voltage(Voc):37.9V Short-circuit current(Isc):8.5A

Dimensions(L/W/H):1640mm/990mm/35mm Weight:18.5kg

 

 

 

 

 

PCS

 

 

 

 

 

28

 

 

 

 

 

 

2

 

 

 

 

 

 

inverter/controler

 

 

Moule type:TXIV-6KVA DC input power :7000W Control way:PWM Max.input current:  100A PV voltage range:150-300V AC output power: 4KW

AC output voltage: 110V/220V Dimensions(W/H/D):550mm/240mm/372mm Weight:61kg

 

 

 

 

 

 

PCS

 

 

 

 

 

 

1

 

 

 

3

 

 

 

Battery

 

Moule type:ZD-250 Voltage:12V Capicity:250AH Dimensions(W/H/D):530mm/250mm/260mm Weight:70kg

 

 

 

PCS

 

 

 

16

 

 

 

 

4

 

 

 

 

PV Mounting

 

Installation Site: Open field

Foundation: Concrete bases, Ground screws Installation Angle: 30 degree

Wind Load: 80m/S Profile Material: Q235B

Fasten Parts: Steel (Darot) Small Components: Al6005-T5

 

 

 

 

Set

 

 

 

 

1

 

 

5

 

 

PV cables

 

 

Module type: PfG 1169 PV1-F 4.0mm² Rating Voltage: 600/1000V

 

 

 

Meter

 

 

 

300

 

 

6

 

 

AC cables

 

 

 

RVV 2×6mm²

 

 

 

Meter

 

 

 

70

 

 

7

 

 

DC connectors

Module type: MC4

Rate current :20A for 4mm2 Max.system  volage:  1000V Contact resistance: ≦5 mΩ Connection type: Crimp connection Protection degree: IP65

 

 

 

Set

 

 

 

10

 

 

 

8

 

 

 

DC distribution box

 

 

Module type: DC Box 8 In -2 Out Rate power :7kW

No.of input string connectors: 8 No.of output string connectors: 2 Protection degree: IP54

 

 

 

 

Set

 

 

 

 

1

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Specification:Normal

Application:Home

Output Voltage (V):220V

Load Power (W):7KW

Work Time (h):24 Hours

Product name:Off-grid Solar Power System

DC input voltage:48V

Solar panel:255W

Type:Off-grid System

Battery:250AH

Certificate:CE

Inverter:5k

Ope-circuit voltage:38V

Short-circuit current:8.7A

Warranty:1 Year

An off-grid solar system (off-the-grid, standalone) is the obvious alternative to one that is grid-tied. For homeowners that have access to the grid, off-grid solar systems are usually out of question. Here’s why :To ensure access to electricity at all times, off-grid solar systems require battery storage and a backup generator (if you live off-the-grid). On top of this, a battery bank typically needs to be replaced after 15 years. Batteries are complicated, expensive and decrease overall system efficiency.


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