| Summary of operating revenue for disaggregated revenue purposes |
| | Three Months Ended March 31, | | | Three Months Ended March 31, | | | | 2022 | | | 2021 | | | | | | | | | Revenue by product/service lines: | | | | | | | | | | | | | | Retail | | $ | 1,502,204 | | | $ | 166,875 | | Distribution | | | 493 | | | | 397 | | Services | | | 48,845 | | | | 71,741 | | Total | | $ | 1,551,542 | | | $ | 239,013 | | | | | | | | | | | Revenue by subsidiary: | | | | | | | | | | | | | | | | | | SinglePoint (parent company) | | $ | 6,403 | | | $ | 7,948 | | Direct Solar America | | | - | | | | 61,241 | | DIGS | | | 2,527 | | | | 7,656 | | EnergyWyze | | | 48,845 | | | | 10,500 | | Box Pure Aire | | | 1,493,767 | | | | 151,668 | | Total | | $ | 1,551,542 | | | $ | 239,013 | |
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| | Year Ended December 31, | | | Year Ended December 31, | | | | 2021 | | | 2020 | | | | | | | | | Revenue by product/service lines: | | | | | | | | | | | | | | Retail | | $ | 405,970 | | | $ | 85,428 | | Distribution | | | 15,591 | | | | 138,809 | | Services | | | 387,341 | | | | 2,653,924 | | Total | | $ | 808,902 | | | $ | 2,878,161 | | | | | | | | | | | Revenue by subsidiary: | | | | | | | | | | | | | | | | | | Singlepoint (parent company) | | $ | 35,326 | | | $ | 184,561 | | Direct Solar America | | | 241,042 | | | | 2,653,924 | | DIGS | | | 37,358 | | | | 39,676 | | Energywyze | | | 146,299 | | | | - | | Box Pure Air | | | 348,877 | | | | - | | Total | | $ | 808,902 | | | $ | 2,878,161 | |
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