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We are fully integrated polysilicon, wafer, cell, module and PV system supplier




TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
After 25 years, the product's output power shall not be less than 83% of the minimum output power as set forth in this specification.
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit |
TW240L60-FA |
TW245L60-FA | TW250L60-FA | TW255L60-AA |
| Maximum Power(Pmax) | Pm(w) |
240 |
245 | 250 | 255 |
| Power Tolerance | W | 0~+5 | |||
| Voltage at Pmax(Vmp) | Vm(V) | 29.7 | 29.9 | 30.1 | 30.3 |
| Current at Pmax(lmp) | lm(A) | 8.09 | 8.20 | 8.31 | 8.42 |
| Short circuit current(lsc) | Voc(V) | 8.72 | 8.73 | 8.76 | 8.78 |
| Open circuit voltage(Voc) | lsc(A) | 37.4 | 37.6 | 37.9 | 38.2 |
| Encapsulated Cell Efficiency | ηc(%) | 16.50 | 17.00 | 17.25 | 17.50 |
| Module Efficiency | ηm(%) | 14.76 | 15.06 | 15.37 | 15.68 |
| Dimensions | Length: 1640mm | Width: 992mm | Depth: 40mm | |
| Standard Installation Hole Dimension | 860mm | 942mm | ||
| Front Cover(material/type/thickness) | Low iron tempered glass 3.2mm | |||
| Weight | 19.5 kg | |||
| Cell(quantity/material/type/dimensions) | 60(6 x 10)/multicrystalline/ 156mm x 156mm | |||
| Encapsulant(material) | EVA | |||
| Frame(material/color/anodization color) | Anodized aluminum alloy/sliver/clear | |||
| Junction Box(protection degree) | IP 65 & IP 67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max.hailstone impact(diameter/velocity) | 25mm hail. from 1m of distance at 23 m/s | |
| Max. system voltage | DC1000V(TUV) | |
| Max. series fuse rating | 15A | |
| Operating Temperature | -40℃ to +85℃ | |
| Max. static load,front(snow& wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47±2℃ | |
| Temperature Coefficient of Pmax | -0.44%/℃ | |
| Temperature Coefficient of Voc | -0.34%/℃ | |
| Temperature Coefficient of Isc | 0.06%/℃ |


TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
High-performance modules with reliable quality
Manufacturng warranty: 10years
Industry leading power output warranty:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
After 25 years, the product's output power shall not be less than 83% of the minimum output power as set forth in this specification.
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit |
TW290L72-EA |
TW295L72-EA | TW300L72-FA | TW305L72-EA | TW310L72-EA |
| Maximum Power(Pmax) | Pm(w) |
290 |
295 | 300 | 305 | 310 |
| Power Tolerance | W | 0~+5 | ||||
| Voltage at Pmax(Vmp) | Vm(V) | 35.7 | 36.1 | 36.5 | 36.9 | 37.3 |
| Current at Pmax(lmp) | lm(A) | 8.12 | 8.18 | 8.22 | 8.27 | 8.32 |
| Short circuit current(lsc) | lsc(A) | 8.74 | 8.86 | 8.89 | 8.91 | 8.93 |
| Open circuit voltage(Voc) | Voc(V) | 44.8 | 45.0 | 45.5 | 45.7 | 45.9 |
| Encapsulated Cell Efficiency | ηc(%) | 16.75 | 17.00 | 17.25 | 17.50 | 17.75 |
| Module Efficiency | ηm(%) | 14.95 | 15.21 | 15.47 | 15.72 | 15.98 |
| Dimensions | Length: 1640mm | Width: 992mm | Depth: 40mm | |
| Standard Installation Hole Dimension | 860mm | 942mm | ||
| Front Cover(material/type/thickness) | Low iron tempered glass 3.2mm | |||
| Weight | 19.5 kg | |||
| Cell(quantity/material/type/dimensions) | 60(6 x 10)/multicrystalline/ 156mm x 156mm | |||
| Encapsulant(material) | EVA | |||
| Frame(material/color/anodization color) | Anodized aluminum alloy/sliver/clear | |||
| Junction Box(protection degree) | IP 65 & IP 67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max.hailstone impact(diameter/velocity) | 25mm hail. from 1m of distance at 23 m/s | |
| Max. system voltage | DC1000V(TUV) | |
| Max. series fuse rating | 15A | |
| Operating Temperature | -40℃ to +85℃ | |
| Max. static load,front(snow& wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47±2℃ | |
| Temperature Coefficient of Pmax | -0.44%/℃ | |
| Temperature Coefficient of Voc | -0.34%/℃ | |
| Temperature Coefficient of Isc | 0.06%/℃ |


TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
High-performance modules with reliable quality
Industry leading power output warranty:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than 3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit | TW195P54-CA | TW200P54-CA | TW205P54-CA | TW210P54-CA | TW215P54-CA |
| Max-Power | Pm(W) | 195 | 200 | 205 | 210 | 215 |
| Power Tolerance | W | 0~+5 | ||||
| Max-Power Voltage | Vm(V) | 26.2 | 26.5 | 26.7 | 26.9 | 27.0 |
| Max-Power Current | lm(A) | 7.44 | 7.55 | 7.68 | 7.81 | 7.96 |
| Open-circuit voltage | Voc (V) | 33.0 | 33.1 | 33.4 | 33.6 | 33.9 |
| Short-circuit current | lsc (A) | 8.05 | 8.16 | 8.25 | 8.35 | 8.49 |
| Encapsulated Cell Efficiency | ηc(%) | 15.25 | 15.50 | 16.00 | 16.25 | 16.75 |
| Module Efficiency | ηm(%) | 13.11 | 13.45 | 13.79 | 14.12 | 14.46 |
| Dimensions | Length: 1495mm | Width: 995mm | Depth: 45mm | |
| Standard Installation Hole Dimension | Length: 715mm | Width: 945mm | ||
| Weight | 19kg | |||
| Solar Cells | 54 solar cells (156mm x 156mm) in a 6x9 matrix connected string | |||
| Front Cover | Low iron tempered glass 3.2mm | |||
| Encapsulant(material) | EVA | |||
| Frame | Anodized aluminum alloy/sliver/clear | |||
| Junction Box | IP65 & IP67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max. system voltage | DC1000V(TUV) | |
| Operating Temperature | -40℃ ~ +85℃ | |
| Max. static load, front(snow&wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47±2℃ | |
| Temperature Coefficient of Pmax | -0.43 %/℃ | |
| Temperature Coefficient of Voc | -0.34 %/℃ | |
| Temperature Coefficient of Isc | 0.05 %/℃ |


TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
High-performance modules with reliable quality
Manufacturng warranty: 10years
Industry leading power output warranty:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
After 25 years, the product's output power shall not be less than 83% of the minimum output power as set forth in this specification.
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit | TW200P54-GA | TW205P54-GA | TW210P54-GA | TW215P54-GA | TW220P54-GA |
| Max-Power | Pm(W) | 200 | 205 | 210 | 215 | 220 |
| Power Tolerance | W | 0~+5 | ||||
| Max-Power Voltage | Vm(V) | 26.5 | 26.7 | 26.9 | 27.0 | 27.2 |
| Max-Power Current | lm(A) | 7.55 | 7.68 | 7.81 | 7.96 | 8.09 |
| Open-circuit voltage | Voc (V) | 33.1 | 33.4 | 33.6 | 33.9 | 34.1 |
| Short-circuit current | lsc (A) | 8.16 | 8.25 | 8.35 | 8.49 | 8.60 |
| Encapsulated Cell Efficiency | ηc(%) | 15.50 | 16.00 | 16.25 | 16.75 | 17.00 |
| Module Efficiency | ηm(%) | 13.61 | 13.95 | 14.29 | 14.63 | 14.97 |
| Dimensions | Length: 1482mm | Width: 992mm | Depth: 40mm | |
| Standard Installation Hole Dimension | Length: 702mm | Width: 942mm | ||
| Weight | 18.5kg | |||
| Solar Cells | 54 solar cells (156mm x 156mm) in a 6x9 matrix connected string | |||
| Front Cover | Low iron tempered glass 3.2mm | |||
| Encapsulant(material) | EVA | |||
| Frame | Anodized aluminum alloy/sliver/clear | |||
| Junction Box | IP65 & IP67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max. system voltage | DC1000V(TUV) | |
| Operating Temperature | -40℃ ~ +85℃ | |
| Max. static load, front(snow&wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47±2℃ | |
| Temperature Coefficient of Pmax | -0.43 %/℃ | |
| Temperature Coefficient of Voc | -0.34 %/℃ | |
| Temperature Coefficient of Isc | 0.05 %/℃ |


TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
High-performance modules with reliable quality
Manufacturng warranty: 10years
Industry leading power output warranty:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
After 25 years, the product's output power shall not be less than 83% of the minimum output power as set forth in this specification.
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit |
TW275P72-EA |
TW280P72-EA | TW285P72-FA | TW290P72-EA | TW295P72-EA |
| Maximum Power(Pmax) | Pm(w) |
275 |
280 | 285 | 290 | 295 |
| Power Tolerance | W | 0~+5 | ||||
| Voltage at Pmax(Vmp) | Vm(V) | 35.3 | 35.6 | 35.8 | 36.0 | 36.2 |
| Current at Pmax(lmp) | lm(A) | 7.79 | 7.87 | 7.96 | 8.06 | 8.15 |
| Open circuit voltage(Voc) | Voc(V) | 44.7 | 44.9 | 45.2 | 45.3 | 45.4 |
| Short circuit current(lsc) | lsc(A) | 8.28 | 8.38 | 8.47 | 8.53 | 8.62 |
| Encapsulated Cell Efficiency | ηc(%) | 16.00 | 16.25 | 16.50 | 17.00 | 17.25 |
| Module Efficiency | ηm(%) | 14.18 | 14.44 | 14.69 | 14.95 | 15.21 |
| Dimensions | Length: 1956mm | Width: 992mm | Depth: 50mm | |
| Standard Installation Hole Dimension | 1176mm | 942mm | ||
| Front Cover(material/type/thickness) | Low iron tempered glass 3.2mm | |||
| Weight | 27 kg | |||
| Cell(quantity/material/type/dimensions) | 72(6 x 12)/multicrystalline/ 156mm x 156mm | |||
| Encapsulant(material) | EVA | |||
| Frame(material/color/anodization color) | Anodized aluminum alloy/sliver/clear | |||
| Junction Box(protection degree) | IP 65 & IP 67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max.hailstone impact(diameter/velocity) | 25mm hail. from 1m of distance at 23 m/s | |
| Max. system voltage | DC1000V(TUV) | |
| Max. series fuse rating | 15A | |
| Operating Temperature | -40℃ to +85℃ | |
| Max. static load,front(snow& wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47±2℃ | |
| Temperature Coefficient of Pmax | -0.44%/℃ | |
| Temperature Coefficient of Voc | -0.34%/℃ | |
| Temperature Coefficient of Isc | 0.06%/℃ |


TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than 3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
After 25 years, the product's output power shall not be less than 83% of the minimum output power as set forth in this specification.
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit |
TW225P60-FA |
TW230P60-FA | TW235P60-FA | TW240P60-FA | TW245P60-FA | |
| Maximum Power(Pmax) | Pm(w) |
225 |
230 | 235 | 240 | 245 | |
| Power Tolerance | W | 0~+5 | |||||
| Voltage at Pmax( | Vm(V) | 29.2 | 29.4 | 29.8 | 30.0 | 30.4 | |
| Current at Pmax | lm(A) | 7.71 | 7.82 | 7.89 | 8.00 | 8.06 | |
| Short circuit current | Voc(V) | 8.20 | 8.22 | 8.29 | 8.38 | 8.50 | |
| Open circuit voltage | lsc(A) | 36.80 | 37.30 | 37.60 | 37.60 | 37.80 | |
| Encapsulated Cell Efficiency | ηc(%) | 15.75 | 16.00 | 16.50 | 16.75 | 17.00 | |
| Module Efficiency | ηm(%) | 13.84 | 14.14 | 14.45 | 14.76 | 15.06 | |
| Dimensions | Length: 1640mm | Width: 992mm | Depth: 40mm | |
| Standard Installation Hole Dimension | 860mm | 942mm | ||
| Front Cover(material/type/thickness) | Low iron tempered glass 3.2mm | |||
| Weight | 19.5 kg | |||
| Cell(quantity/material/type/dimensions) | 60(6 x 10)/multicrystalline/ 156mm x 156mm | |||
| Encapsulant(material) | EVA | |||
| Frame(material/color/anodization color) | Anodized aluminum alloy/sliver/clear | |||
| Junction Box(protection degree) | IP 65 & IP 67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max.hailstone impact(diameter/velocity) | 25mm hail. from 1m of distance at 23 m/s | |
| Max. system voltage | DC1000V(TUV) | |
| Max. series fuse rating | 15A | |
| Operating Temperature | -40℃ to +85℃ | |
| Max. static load,front(snow& wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47± 2℃ | |
| Temperature Coefficient of Pmax | -0.44%/℃ | |
| Temperature Coefficient of Voc | -0.34%/℃ | |
| Temperature Coefficient of Isc | 0.06%/℃ |


TIANWEI, a company with over 50 years' history, has well established a fully integrated PV industry chain(silicon-wafer-cell-module).
Utilizing first class equipments and high quality components with industry proven technology, plus our quality oriented philosophy, TIANWEI is committed to providing you:
*With in the first one years, the output power shall not degrade more than 2%
*With in the first two years, the output power shall not degrade more than3%
*In the following 23 years, the average annual power degradation shall not exceed more than 0.7%
After 25 years, the product's output power shall not be less than 83% of the minimum output power as set forth in this specification.
Compared with the industry standard 10 years 90% and 25 years 80% power output guarantee, TIANWEI's semi-linear performance guarantee provides you with considerable added value.
| Type | Unit |
TW220P60-AA |
TW225P60-AA | TW230P60-AA | TW235P60-AA | TW240P60-AA | |
| Maximum Power(Pmax) | Pm(w) |
220 |
225 | 230 | 235 | 240 | |
| Power Tolerance | W | 0~+5 | |||||
| Voltage at Pmax(Vmp) | Vm(V) | 29.00 | 29.30 | 29.70 | 30.10 | 30.3 | |
| Current at Pmax(lmp) | lm(A) | 7.59 | 7.68 | 7.74 | 7.81 | 7.92 | |
| Short circuit current(lsc) | Voc(V) | 8.45 | 8.60 | 8.72 | 8.86 | 8.88 | |
| Open circuit voltage(Voc) | lsc(A) | 36.60 | 36.65 | 36.70 | 36.70 | 37.10 | |
| Encapsulated Cell Efficiency | ηc(%) | 15.25 | 15.75 | 16.00 | 16.50 | 16.75 | |
| Module Efficiency | ηm(%) | 13.38 | 13.69 | 13.99 | 14.29 | 14.60 | |
STC:AM=1.5, 1000W/ ㎡,TC 25℃
| Dimensions | Length: 1653mm | Width: 995mm | Depth: 45mm | |
| Standard Installation Hole Dimension | 873mm | 945mm | ||
| Front Cover(material/type/thickness) | Low iron tempered glass 3.2mm | |||
| Weight | 20 kg | |||
| Cell(quantity/material/type/dimensions) | 60(6 x 10)/multicrystalline/ 156mm x 156mm | |||
| Encapsulant(material) | EVA | |||
| Frame(material/color/anodization color) | Anodized aluminum alloy/sliver/clear | |||
| Junction Box(protection degree) | IP 65 & IP 67 | |||
| Cable(length/cross-section area) | 1100mm/4mm² | |||
| Max.hailstone impact(diameter/velocity) | 25mm hail. from 1m of distance at 23 m/s | |
| Max. system voltage | DC1000V(TUV) | |
| Max. series fuse rating | 15A | |
| Operating Temperature | -40℃ to +85℃ | |
| Max. static load,front(snow& wind) | 5400 Pa | |
| Max. static load, back(wind) | 2400 Pa |
| Nominal Operating Cell Temperature (NOCT) | 47±2℃ | |
| Temperature Coefficient of Pmax | -0.44%/℃ | |
| Temperature Coefficient of Voc | -0.34%/℃ | |
| Temperature Coefficient of Isc | 0.06%/℃ |

