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5 year warranty return policy 2 kw 7kw 5kw solar power system price

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Quick Details

Waveform: THD<2%
Pv combiner box: H10T-240V
Place of Origin: Zhejiang China
Output wave form: pure sine wave
Controller Type: MPPT
Specification: normal
Model Number: SMSHT-5KW
Battery Type: AGM battery
Working Efficiency: >90%
PV Mounting Bracketl: Flat ground or roof, or pitch roof
Work Time (h): 12 hours
Load Power (W): 5KW
Brand Name: SunMaster
Mounting Structure: Hot dip galvanized steel or Aluminum
Solar Panel Type: Grade A Polycrystalline
Life span: More than 25years
PV Array Combiner: IP65
Output Voltage (V): 110V 120V 210V 220V 380V
solar panel: Poly
Protection: Polarity reverse, Voltage surge,over current
Application: Commercial
Output Frequency: 50HZ or 60HZ
Selling Units: Single item
Single package size: 1700X1000X80 cm
Single gross weight: 500.0 KG
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Product Description

5 year warranty return policy 2 kw 7kw 5kw solar power system price

7kw solar power system

solar power system uses electricity from both the solar panel system and the electrical grid.

Product Detail

solar panelPoly
PV Array CombinerIP65
Life spanMore than 25years
PV Mounting BracketlFlat ground or roof, or pitch roof
Mounting StructureHot dip galvanized steel or Aluminum
Pv combiner boxH10T-240V
ProtectionPolarity reverse, Voltage surge,over current
Output wave formpure sine wave
Working Efficiency>90%
WaveformTHD<2%
Product Keywords7kw solar power system,5kw solar system price,2 kw solar power system

A grid-tied solar system has several major advantages over off-the-grid solar systems:
Reliability: Solar panel systems are not perfect. There are bound to be days when efficiency is not what it could be and the system doesn’t produce enough. However, many of your daily (and nightly) activities will continue to require the use of electricity.
Unlike off-grid systems which may run out of power, grid-tied solar systems are less likely to leave you in the dark at inopportune times. If the power generated from your solar panel system is less than optimal, extra energy will be pulled from the grid. The grid essentially acts as a backup for your solar energy system.
Less energy is wasted as a result and the efficiency of your solar power system goes up. Except in the event of a power outage, you will always have access to electricity during any time of day, as long as your system is connected to the grid.

Costs: To function properly, off-grid solar energy systems require more specialized equipment that gets expensive quickly. Clearly, less equipment generally means lower installation and maintenance costs. This happens to be the case with most grid-tied systems. Since the power grid functions as a battery for your system, you not only don’t have to pay for batteries, you do not have to pay for the maintenance that is involved with those batteries.

Net metering: The key concept to understand about a grid-tied system is that it gives you the ability to feed power to the grid during the day, when you may be producing excess energy, and to use the grid supply at night. Net metering is a billing process that credits the owners of grid-tied systems when they produce more energy than the home needs.
Because grid-tied homes are usually net-metered, the power meter tracks this exchange between your solar system and the grid. Excess energy generation leads to your power meter spinning backward rather than forward, thus giving you a credit. The credit can be used to offset payments for future power usage.

7kw solar power system

ItemDescriptionQ'tyWarranty
Solar panelMono or Poly,A grade cell,high efficiency20 pcs20 years
InverterMPPT tracking/45~55Hz/55~65Hz; 
310~480Vac 25KW/ SM-SH25KW
4 set5 years
Distribution box (Optional)Lighting Protection. Air switch, 
Fusegear, knife switch,
2 set5 years
Mounting systemSlant roof bracket/ Cement Ground bracket/
Soil ground bracket
1set10 years
PV cableDC port PV1-F 1*8mm²100m10 years
AC port YJV-3*30mm²50m10 years

 

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7kw solar power system

TypeMONOPOLY
Power class280W335W270W320W
Open Circuit Voltage (Voc)434443.0V43.8
Short Circuit Voltage (Isc)8.359.928.239.42
Max power Voltage (Vmp)36363636.5
Max Power Current (Imp)7.789.37.58.76
Efficiency≥17.1%≥17.2%≥16.5%≥16.4%
Dimension (mm)1650x991x351960x991x351650x991x351960x991x35
Weight (kg)18±5%22.5±5%18±5%22.5±5%

Solar Inverter


7kw solar power system

Model parameter25kW-DT
Dimension (W*H*D)516*650*203mm
Weight(kg)40
MountingWall bracket
Ambient temperature range-25~+60℃(>45℃ deloading)
Relative humidity0~95%
Max operating altitude4000m (>3000m derating)
Protection degreeIP65
TopologyTransformerless
Night power consumption (W)<1
Cooiong methodNatural convection
Noise emision (dB)<25
DisplayLCD
Warranty (Year)5/10/15/20/25 (Optional) Years


Pv Combiner Box


7kw solar power system

 

ComponentsParameterFunction
Circuit breaker (Air switch)20AWhen the current of the protected circuit exceeds the specified value, 
the circuit breaker will automatically break off to protect the whole circuit.
Fusegear20AWhen the current of the protected circuit exceeds the specified value, 
fusegear will break off automatically
Surge protective device (SPD)UC:420V lmax:20KA
In: 10KAUp≤1.8KV
Photovoltaic lightning protection device
One phase self dual over voltage protection deviceWorking range 220V,50Hz, 
over voltage protection Uvo=270V±5V
Under voltage protection Uoe= 170±5V
When the circuit voltage is highet or lower, it will shut down automatically.
when the voltage reaches standard level, it will recover automatically.
Knife switch/automatic/ by hand

Solar Cable


7kw solar power system

ConductorTinned Fine Re Copper Strand, according to VDE0295/IEC60228. Class 5
InsulationPolyolefin Copolymer electron-beam coss-linked
Sheath JacketPolyolefin Copolymer electron-beam coss-linked
Nominal VoltageUo/U=600V/1000VAC, 1000V/1800VDC
Test  Voltage6500V, 50Hz, 5Min
Temperature Rating-40°C-125°C ,More than 25 Years  (TUV)
Fire PerformanceIEC 60332-1
Smoke EmissionIEC61034, EN 50286-2
Low Fire LoadDIN 51 900
CertificationTUV 2PFG 1169/08 2007 PV1--F
 
 
Mounging System

The wind capacity of such mounting system can reach (40m/s, 32.5kg/ square meters, level 13), snow load capacity can reach 70kg/ square eters

The whole system has strong safety performance.

Can be customized based on customer's actual situation

The mounting system can be desingned with best solution based on slope roof, flat ground and soil ground

 

7kw solar power system

 

7kw solar power system

Free Sample, Free Project Design, Free Project Evaluaton, Free Tender Support please 

Project Case

7kw solar power system

Free Sample, Free Project Design, Free Project Evaluaton, Free Tender Support please 

Company Information

7kw solar power system

 SunMaster

20 UNDP Projects/Customized Design/Tender Support

Established in 2006,SunMaster is professional manufacturer of solar Module Solar Power System with 500MW capacity 

Technical staff provide  design, engineering and drawing services. 

Excellent product quality control and fast goods delivery         → READ MOREE   

7kw solar power system

Free Sample, Free Project Design, Free Project Evaluaton, Free Tender Support please 

Certifications
7kw solar power system

Free Sample, Free Project Design, Free Project Evaluaton, Free Tender Support please