| Condition: | New |
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| Certification: | ISO, CB, CE |
| Application: | Home, Industrial, Commercial |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier 
| Connecting Diagram |
| Configuration List |
| Item | Certification | Description | Q'ty | Warranty |
| Solar panel | TUV / IEC / EC | Mono or Poly,A grade cell,high efficiency | 320 pcs | 20 years |
| Inverter | CGC / CQC / VDE | MPPT tracking/45~55Hz/55~65Hz; 310~480Vac 20KW/ SM-SH20KW |
4 set | 5 years |
| Distribution box (Optional) |
CE | Lighting Protection. Air switch,Fusegear, knife switch, | 2 set | 5 years |
| Mounting system | CE | Slant roof bracket/ Cement Ground bracket/ Soil ground bracket | 1set | 10 years |
| PV cable | TUV/ UL | DC port PV1-F 1*8mm² | 800m | 10 years |
| AC port YJV-3*30mm² | 50m | 10 years |
| Solar Panel |
| Type | MONO | POLY | ||
| Power class | 280W | 335W | 270W | 320W |
| Open Circuit Voltage (Voc) | 43 | 44 | 43.0V | 43.8 |
| Short Circuit Voltage (Isc) | 8.35 | 9.92 | 8.23 | 9.42 |
| Max power Voltage (Vmp) | 36 | 36 | 36 | 36.5 |
| Max Power Current (Imp) | 7.78 | 9.3 | 7.5 | 8.76 |
| Efficiency | ≥17.1% | ≥17.2% | ≥16.5% | ≥16.4% |
| Dimension (mm) | 1650x991x35 | 1960x991x35 | 1650x991x35 | 1960x991x35 |
| Weight (kg) | 18±5% | 22.5±5% | 18±5% | 22.5±5% |
| Solar Inverter |
| Model parameter | GW20kW-DT |
| Dimension (W*H*D) | 516*650*203mm |
| Weight(kg) | 40 |
| Mounting | Wall bracket |
| Ambient temperature range | -25~+60ºC(>45ºC deloading) |
| Relative humidity | 0~95% |
| Max operating altitude | 4000m (>3000m derating) |
| Protection degree | IP65 |
| Topology | Transformerless |
| Night power consumption (W) | <1 |
| Cooiong method | Natural convection |
| Noise emision (dB) | <25 |
| Display | LCD |
| Warranty (Year) | 5/10/15/20/25 (Optional) Years |
| PV Combiner Box |
| Components | Parameter | Function |
| Circuit breaker (Air switch) | 100A | When the current of the protected,circuit exceeds the specified value,the circuit breaker will automatically break off to protect the whole circuit. |
| Fusegear | 100A | When 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 device | Working 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 |
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Conductor
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Tinned Fine Re Copper Strand, according to VDE0295/IEC60228. Class 5
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Insulation
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Polyolefin Copolymer electron-beam coss-linked
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Sheath Jacket
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Polyolefin Copolymer electron-beam coss-linked
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Nominal Voltage
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Uo/U=600V/1000VAC, 1000V/1800VDC
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Test Voltage
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6500V, 50Hz, 5Min
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Temperature Rating
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-40°C-125°C ,More than 25 Years (TUV)
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Fire Performance
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IEC 60332-1
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Smoke Emission
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IEC61034, EN 50286-2
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Low Fire Load
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DIN 51 900
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Certification
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TUV 2PFG 1169/08 2007 PV1--F
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| 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 cactual situation
The mounting system can be desingned with best solution based on slope roof, flat ground and soil ground
Suppliers with verified business licenses
Audited Supplier 
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