Product Details

3kw solar systems for your home economics domestic solar power systems for sale

Brand Name SENWEI
Place of Origin China
Model Number SWS-3KW-250W*12-www.windpowercn.com
Application Home
Specification Normal
Output Voltage (V) 48V
Work Time (h) 6hours
Solar Power (W) 3kw
Load Power (W) 3kw

Product Features

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Ref No.:

OFF-SWS-3000W

Solar Panel Rated Output Power

3000W

Solar Power for Daily Consumption

12KWH

Allowable Max Loads Power

3000W

Solar Panel 

Type

Crystalline Silicon PV Module

12pcs

Max Power

250W

Vmp

30.5V

Imp

8.20A

Size

1655*992*45 mm

Weight

22.5kg/pc

Note: 25 years power output guarantee

Controller-Inverter Integrator

Rated Ouput Power

3000W

Rated DC Voltage

48V

Battery Rated Voltage

48V

Battery

Battery capacities

12V/200AH per piece

8pcs

Solar Panel Rack

Slope steel-tile roof type mounting rack
including complete fittings

1 set

Cables

100m


Terms and conditions:

1. Price: FOB shanghai based on 1 set.               
2. Payment: 30% by T/T, balance by T/T before shipment. Other payment way can be negotiated for big order.

3. Package: Export standard package suitable for tough handling and sea transport.
4. Delivery: Goods to be ready within 10~30 days depending on order quantity. 
5. Certification: CE, ROHS



Reasons Why Solar Energy Is One of The World’s Hottest Industries
The sun is finally shining on the solar industry. After years of being eclipsed by other renewable energy sources, solar has become hot.The renewable energy source is enjoying a business. generation costs have declined and investments have multiplied in the solar sector. The result has been an increase in solar energy. The enthusiasm around solar is not restricted to a specific region, geography, or country. For example, solar energy is one of the few areas in which the Tea Party and liberals are willing to cooperate. So, what is the reason behind solar energy’s popularity? Here are three reasons:
 
1. Solar offers better return
One of the famous investigating study found that installation in solar pane systems beats investment in a stock market investment fund.The study, which was funded by the Department of Energy, also found that energy generated from solar panels is cheaper than buying energy from local utilities in 42 of 50 cities in America.The reasons for this are not hard to fathom. Although they require considerable upfront capital as compared to conventional energy installations, solar panels have a payback system that enables consumers to rid themselves of energy utilities completely in the course of time.From an economic and profitability standpoint, solar offers better returns than conventional electric companies. To use investing language, solar is a growth opportunity.


2. The cost of solar energy has declined 
From a consumer standpoint, the main hindrance to greater solar adoption is related to costs. Conventional electric companiesare vertically integrated. This means that they own elements of the electricity generation process and, consequently, pass on those costs to consumers. In some cases,they also pass on litigation costs to consumers. As a result, electric bills have trended upward.The reductions have been made possible by declines in cost of manufacturing hardware of solar PV system. With development of new technology and greater customer traction, the price of making solar panels is expected to go down further in the World.
 
3. Solar is good for the economy 
Growth of the solar industry has been good for the World's economy. According to a report from Solar Foundation, the solar industry added workers almost 20 times faster than the overall World's economy.


 EFFICIENCY                                                                                              

 1>Low voltage-temperature coefficient allows higher Power output at high-temperature condition

 2>High efficient, high reliable solar cells ensure our Product meets output stability.


MATERIALS
Advanced EVA encapsulation system with Triple-layer back sheet meets the most stringent safety requirements for high-voltageOperation. The sturdy, anodized aluminum frame allows The modules to be mounted ona variety of standard Racking systems to withstand harshest of European conditions Ultra reliable bypass diodes prevent damage through Overheating due to shaded or defective cells. Innovative, environmentally friendly packing method Using pile-edges insures modules arrive in perfect Condition.New frame design incorporating Drainage holes, with more grounding holes,provide Flexible installation and use.

BENEFITS
 1.Manufactured IEC61215, IEC61730, ISO 9001:2008 MCS, TUV, CE
2. High efficiency, high safety, high reliability Output power tolerance of -3%- +3%
3. 10 years Fully Backed CHN Insurance Product Warranty.
4. Standard 25-years Limited warranty on Power output,
5.  3-years Product Warranty. Limited warranty on materials and workmanship
6. Container load: 560pcs on 28 pallets in 40’ container and 240 pcs on 12 pallets in 20’ container.

The detailed technical parameters:

  

ITEM NO  GHSA220-60GHSA230-60GHSA240-60GHSA250-60
Solar cell(156*156MM) Poly PolyPoly Poly 
Maximum power (Wp) 220Wp230Wp240Wp250Wp
Maximum power voltage (V) 30.00 30.00 30.60 31.80 
Maximum power current (A) 7.34 7.66 7.84 7.86 
Open circuit voltage (V) 36.00 36.00 36.72 38.16 
Short circuit current (A) 7.92 8.28 8.46 8.49 
Cell Efficiency (%) 15.50%16.00%16.75%17.50%
Number of cells (Pcs) 60(6*10)
Size of module (mm) 1630×980×46mm
Maximum system voltage (V)  1000V
Temperature coefficients of Isc (%) + 0.1/ 
Temperature coefficients of Voc (%)-0.38/ 
Temperature coefficients of Pm (%)-0.47/ 
Temperature coefficients of Im (%)+0.1/ 
Temperature coefficients of Vm (%)-0.38/ 
Temperature Range `-40C------+85C
Surface Maximum Load Capacity60m/s(200kg/sq.m)
Allowable Hail Load steel ball fall down from 1m height
Weight per piece (kg) 19.5
Junction Box Type PV-JB001( TUV )
Connectors and Cables Type With TUV certificate
Length of Cables (mm) 900mm
Output tolerance (%) ±5%
Frame (Material, Corners, etc.) Aluminum
Standard Test Conditions  1000W/m2  AM1.5  25’C
Warranty 3 years product warranty and 20years 80% of power
FF (%) 72%
Quantity of one 20ft container256PCS
Quantity of one 40ft Hqcontainer600PCS

 


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