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Liquidity | 12 Months Ended
--- | ---
Dec. 31, 2020
Liquidity [Abstract] |
Liquidity |
2. | Liquidity
As of December 31, 2020, the Company had cash and cash equivalents of $13,010,356 and a backlog of approximately $25.1 million. See note 14 for a discussion of construction backlog. Based on our conversations with key customers, the Company anticipates its backlog to convert to revenue over the following period:
|  |  | 2020 |
| Within 1 year |  | $ | 12,261,211 |
| 1 to 2 years |  |  | 12,856,250 |
| Thereafter |  |  | — |
| Total Backlog |  | $ | 25,117,461 |
The Company has incurred losses since its inception and has negative operating cash flows. Management has taken several actions to ensure that the Company will continue as a going concern. As described below, the Company has recently been able to raise substantial cash through equity offerings. In addition, as further described in these consolidated financial statements, the Company has begun to recognize revenue from new revenue streams. Management believes that these actions will enable the Company to continue as a going concern. The Company completed an equity offering in April 2019 and in August 2019, which resulted in net proceeds of approximately $1,136,015. See Note 15 for a discussion of these offerings. The Company completed a Securities Purchase Agreement in November 2019, which resulted in net proceeds of approximately $326,000. See Note 11 for a discussion on this Securities Purchase Agreement. The Company completed a public offering in December 2019, which resulted in net proceeds of approximately $2,117,948. The Company completed a public offering in April and May 2020, which resulted in net proceeds of approximately $1,522,339, and $15,596,141, respectively. See Note 15 for a discussion on this public offering. The Company believes that it has adequate cash balances to meet obligations coming due in the next twelve months and further intends to meet its capital needs by containing costs, entering into strategic alliances, as well as exploring other options, including the possibility of raising additional debt or equity capital as necessary. There is, however, no assurance the Company will be successful in meeting its capital requirements prior to becoming cash flow positive. We do not have any additional sources secured for future funding, and if we are unable to raise the necessary capital at the times we require such funding, we may need to materially change our business plan, including delaying implementation of aspects of such business plan or curtailing or abandoning such business plan altogether. With the global spread of the ongoing novel coronavirus ("COVID-19") pandemic during 2020, the Company has implemented business continuity plans designed to address and mitigate the impact of the COVID-19 pandemic on its employees and business. The Company is experiencing delays in projects due to the COVID-19. Any quarantines, the timing and length of containment and eradication solutions, travel restrictions, absenteeism by infected workers, labor shortages or other disruptions to the Company's suppliers and contract manufacturers or customers would likely adversely impact the Company's sales and operating results and result in further project delays. In addition, the pandemic could result in an economic downturn that could affect the demand for the Company's products. Order lead times could be extended or delayed and pricing could increase. Some products or services may become unavailable if the regional or global spread were significant enough to prevent alternative sourcing. Accordingly, the Company is considering alternative product sourcing in the event that product supply becomes problematic. The Company expects this global pandemic to have an impact on the Company's revenue and results of operations, the size and duration of which the Company is currently unable to predict. In addition, to the extent the ongoing COVID-19 pandemic adversely affects the Company's business and results of operations, it may also have the effect of heightening many of the other risks and uncertainties which the Company faces.

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- Definition The entire disclosure when substantial doubt is raised about the ability to continue as a going concern. Includes, but is not limited to, principal conditions or events that raised substantial doubt about the ability to continue as a going concern, management's evaluation of the significance of those conditions or events in relation to the ability to meet its obligations, and management's plans that alleviated or are intended to mitigate the conditions or events that raise substantial doubt about the ability to continue as a going concern. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 205 -SubTopic 40 -URI http://asc.fasb.org/subtopic&trid=51888271 + Details
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