| Grid Tie Inverter 2000W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 1.838 | 0.044 | 0.126 |  0.004 | 3.28% | | 1-Phase | 1.662 | 0.204 | 0.245 | 0.004 | 1.66% | | 3-Phase | 1.838 | 0.044 | 0.098 | 0.02 | 25.64% | | SMA | 0.623 | 0.124 | 0.188 |  -0.004 | -2.08% | | Fronius | 0.900 | 0.178 | 0.231 | -0.002 | -0.86% | | Unit: US$ / Watt | Last Update: 2019-03-18 |
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| Grid-Tie Solar System Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 3.979 | 1.034 | 1.740 | 0.02 | 1.16% | | Unit: US$ / Watt | Last Update: 2019-03-18 |
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| Solar Panel / Solar Module 120W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 2.760 | 0.457 | 0.565 | 0.034 | 6.4% | | Poly Module | 1.000 | 0.457 | 0.497 | -0.005 | -1% | | Mono Module | 1.359 | 0.480 | 0.540 | -0.008 | -1.46% | | Trina | 1.090 | 1.050 | 1.055 | 0.31 | 41.61% | | Canadian | 1.370 | 0.513 | 0.571 | 0.025 | 4.58% | | Jinko | 0.804 | 0.478 | 0.518 | -0.057 | -9.91% | | Pansonic | 1.243 | 1.091 | 1.100 | 0.06 | 5.77% | | LG | 1.467 | 0.787 | 0.854 | -0.04 | -4.47% | | Hanwha | 0.920 | 0.600 | 0.636 | 0.008 | 1.27% | | Unit: US$ / Watt | Last Update: 2019-03-18 |
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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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