| Grid Tie Inverter 2000W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 1.329 | 0.058 | 0.142 |  0.003 | 2.16% | | 1-Phase | 1.329 | 0.238 | 0.268 |  -0.009 | -3.25% | | 3-Phase | 0.206 | 0.058 | 0.068 | -0.009 | -11.69% | | SMA | 0.623 | 0.266 | 0.296 | 0.002 | 0.68% | | Fronius | 0.900 | 0.184 | 0.241 | 0.004 | 1.69% | | Unit: US$ / Watt | Last Update: 2020-09-14 |
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| Grid-Tie Solar System Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 5.508 | 1.231 | 1.831 |  0 | 0% | | Unit: US$ / Watt | Last Update: 2020-09-14 |
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| Solar Panel / Solar Module 120W+ Weekly Retailer Price | | Brand | High | Low | Average | AvgChg | AvgChg% | | All Brands | 1.014 | 0.456 | 0.499 | -0.034 | -6.38% | | Poly Module | 0.700 | 0.456 | 0.497 | -0.03 | -5.69% | | Mono Module | 1.014 | 0.456 | 0.499 | -0.035 | -6.55% | | Unit: US$ / Watt | Last Update: 2020-09-14 |
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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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