| Grid Tie Inverter 2000W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 1.838 | 0.045 | 0.127 |  0.003 | 2.42% | | 1-Phase | 1.662 | 0.202 | 0.246 | 0.017 | 7.42% | | 3-Phase | 1.838 | 0.045 | 0.094 | 0.001 | 1.08% | | SMA | 0.623 | 0.124 | 0.188 | 0.001 | 0.53% | | Fronius | 0.900 | 0.178 | 0.233 |  -0.001 | -0.43% | | Unit: US$ / Watt | Last Update: 2019-05-20 |
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| Grid-Tie Solar System Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 3.568 | 1.029 | 1.708 |  0 | 0% | | Unit: US$ / Watt | Last Update: 2019-05-20 |
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| Solar Panel / Solar Module 120W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 2.760 | 0.480 | 0.591 | 0 | 0% | | Poly Module | 1.000 | 0.480 | 0.524 | 0 | 0% | | Mono Module | 1.329 | 0.480 | 0.541 | 0 | 0% | | Trina | 1.090 | 1.050 | 1.055 | 0.303 | 40.29% | | Canadian | 1.370 | 0.560 | 0.623 | 0.002 | 0.32% | | Jinko | 0.827 | 0.507 | 0.547 | 0 | 0% | | Pansonic | 1.111 | 1.091 | 1.094 | 0 | 0% | | LG | 1.329 | 0.613 | 0.694 | 0.001 | 0.14% | | Hanwha | 0.920 | 0.644 | 0.685 | -0.003 | -0.44% | | Unit: US$ / Watt | Last Update: 2019-05-20 |
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| Solar Module Retailer Prices are updated on Monday.
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| Solar System and Inverter Retailer Prices are updated on Friday.
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