| Grid Tie Inverter 2000W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 1.329 | 0.058 | 0.149 |  0 | 0% | | 1-Phase | 1.329 | 0.238 | 0.288 | 0 | 0% | | 3-Phase | 0.206 | 0.058 | 0.078 | 0 | 0% | | SMA | 0.623 | 0.266 | 0.306 | 0 | 0% | | Fronius | 0.900 | 0.184 | 0.247 | 0 | 0% | | Unit: US$ / Watt | Last Update: 2020-01-20 |
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| Grid-Tie Solar System Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 3.568 | 1.372 | 1.882 | 0 | 0% | | Unit: US$ / Watt | Last Update: 2020-01-20 |
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| Solar Panel / Solar Module 120W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 2.760 | 0.560 | 0.680 | 0 | 0% | | Poly Module | 1.000 | 0.560 | 0.607 | 0 | 0% | | Mono Module | 1.401 | 0.590 | 0.631 | 0 | 0% | | Trina | 1.090 | 1.050 | 1.055 | 0 | 0% | | Canadian | 1.370 | 0.593 | 0.658 | 0 | 0% | | Jinko | 0.774 | 0.560 | 0.589 | 0 | 0% | | Pansonic | | | | 0 | 0% | | LG | 1.401 | 0.613 | 0.690 | 0 | 0% | | Hanwha | 0.920 | 0.910 | 0.911 | 0 | 0% | | Unit: US$ / Watt | Last Update: 2020-01-20 |
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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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