Condensed Consolidated Statements of Operations - USD ($) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2017 |
Sep. 30, 2016 |
Sep. 30, 2017 |
Sep. 30, 2016 |
|
| Revenues | ||||
| Products | $ 2,425,616 | $ 2,850,901 | $ 8,349,159 | $ 7,525,909 |
| Services | 4,519,467 | 3,765,554 | 12,259,037 | 9,853,369 |
| Energy production | 1,556,115 | 0 | 0 | |
| Total revenues | 8,501,198 | 6,616,455 | 22,938,503 | 17,379,278 |
| Cost of sales | ||||
| Products | 1,538,515 | 1,715,462 | 5,261,245 | 5,035,230 |
| Services | 2,981,454 | 2,126,175 | 7,464,193 | 5,746,992 |
| Energy production | 723,198 | 0 | 1,053,741 | 0 |
| Total cost of sales | 5,243,167 | 3,841,637 | 13,779,179 | 10,782,222 |
| Gross profit | 3,258,031 | 2,774,818 | 9,159,324 | 6,597,056 |
| Operating expenses | ||||
| General and administrative | 2,427,352 | 2,003,838 | 7,042,500 | 5,898,230 |
| Selling | 503,415 | 367,412 | 1,558,378 | 1,217,533 |
| Research and development | 241,725 | 154,075 | 641,064 | 524,696 |
| Total operating expenses | 3,172,492 | 2,525,325 | 9,241,942 | 7,640,459 |
| Income from operations | 85,539 | 249,493 | (82,618) | (1,043,403) |
| Other income (expense) | ||||
| Interest and other income | 14,849 | 3,914 | 21,033 | 9,575 |
| Interest expense | (45,242) | (45,539) | (115,026) | (131,973) |
| Total other expense, net | (30,393) | (41,625) | (93,993) | (122,398) |
| Consolidated net income | 55,146 | 207,868 | (176,611) | (1,165,801) |
| Income attributable to the noncontrolling interest | (27,935) | 0 | (44,933) | 64,962 |
| Net income attributable to Tecogen Inc. | 27,211 | 207,868 | (221,544) | (1,100,839) |
| Other comprehensive income - unrealized gain on securities | 39,361 | 0.00 | (184,998) | 0 |
| Comprehensive income | $ 66,572 | $ 207,868 | $ (406,542) | $ (1,100,839) |
| Net income per share - basic (in USD per share) | $ 0.00 | $ 0.01 | $ (0.01) | $ (0.06) |
| Net income per share - diluted (in USD per share) | $ 0.00 | $ 0.01 | $ (0.01) | $ (0.06) |
| Weighted average shares outstanding - basic (shares) | 24,720,613 | 19,640,812 | 22,643,406 | 19,071,497 |
| Weighted average shares outstanding - diluted (shares) | 24,930,624 | 20,229,120 | 22,643,406 | 19,071,497 |
| X | ||||||||||
- Definition Interest and Other Income (Expense) No definition available.
|
| X | ||||||||||
- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Total costs related to goods produced and sold during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Total costs related to services rendered by an entity during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Cost incurred in providing energy services during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The net amount of operating interest income (expense). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The net result for the period of deducting operating expenses from operating revenues. No definition available.
|
| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of other comprehensive income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition Revenue derived from energy-related services such as supplying various forms of energy from the operation of on-site facilities or cogeneration plants and procurement services provided to energy purchasers. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Expenses recognized in the period that are directly related to the selling and distribution of products or services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|