| Disaggregation of Revenue |
The following table further disaggregates our revenue by major source by segment for the three and nine months ended September 30, 2021 and 2020.
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Three Months Ended September 30, 2021 |
|
Products and Services |
|
Energy Production |
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Total |
| Products |
$ |
1,871,332 |
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|
$ |
— |
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|
$ |
1,871,332 |
|
| Installation services |
63,076 |
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|
— |
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|
63,076 |
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| Maintenance services |
2,766,168 |
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|
— |
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|
2,766,168 |
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| Energy production |
— |
|
|
315,292 |
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|
315,292 |
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| Total revenue |
$ |
4,700,576 |
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|
$ |
315,292 |
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|
$ |
5,015,868 |
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Nine Months Ended September 30, 2021 |
|
Products and Services |
|
Energy Production |
|
Total |
| Products |
$ |
6,439,981 |
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|
$ |
— |
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|
$ |
6,439,981 |
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| Installation services |
825,325 |
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|
— |
|
|
825,325 |
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| Maintenance services |
8,613,377 |
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|
— |
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|
8,613,377 |
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| Energy production |
— |
|
|
1,339,448 |
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|
1,339,448 |
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| Total revenue |
$ |
15,878,683 |
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|
$ |
1,339,448 |
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|
$ |
17,218,131 |
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Three Months Ended September 30, 2020 |
|
Products and Services |
|
Energy Production |
|
Total |
| Products |
$ |
2,705,422 |
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|
$ |
— |
|
|
$ |
2,705,422 |
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| Installation services |
1,513,686 |
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— |
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|
1,513,686 |
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| Maintenance services |
2,611,904 |
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|
— |
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|
2,611,904 |
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| Energy production |
— |
|
|
368,695 |
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|
368,695 |
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| Total revenue |
$ |
6,831,012 |
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|
$ |
368,695 |
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|
$ |
7,199,707 |
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Nine Months Ended September 30, 2020 |
|
Products and Services |
|
Energy Production |
|
Total |
| Products |
$ |
9,543,316 |
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|
$ |
— |
|
|
$ |
9,543,316 |
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| Installation services |
4,125,191 |
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|
— |
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|
4,125,191 |
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| Maintenance services |
7,533,072 |
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— |
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|
7,533,072 |
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| Energy production |
— |
|
|
1,395,886 |
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|
1,395,886 |
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| Total revenue |
$ |
21,201,579 |
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$ |
1,395,886 |
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|
$ |
22,597,465 |
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