Annual report pursuant to Section 13 and 15(d)

Segments (Notes)

v3.23.1
Segments (Notes)
 12 Months Ended
Dec. 31, 2022
Segment Reporting [Abstract]  
Segments SegmentsAs of December 31, 2022, we were organized into three operating segments through which senior management evaluates our business. These segments, as described in more detail in Note 1, are organized around the products and services provided to customers and represent our reportable segments. Prior to the acquisition of ADGE (see Note 4. "Acquisition of
American DG Energy Inc."), our operations consisted of a single segment. The following table presents information by reportable segment for the years ended December 31, 2022 and 2021:
Products Services Energy Production Corporate, other and elimination (1) Total
Year ended December 31, 2022
Revenue - external customers $ 11,156,099  $ 12,060,661  $ 1,785,854  $ —  $ 25,002,614 
Intersegment revenue —  310,816  —  (310,816) — 
Total revenue $ 11,156,099  $ 12,371,477  $ 1,785,854  $ (310,816) $ 25,002,614 
Gross profit $ 3,742,779  $ 6,535,168  $ 788,864  $ —  $ 11,066,811 
Identifiable assets $ 10,434,727  $ 9,854,279  $ 3,744,913  $ 4,218,938  $ 28,252,857 
Year ended December 31, 2021
Revenue - external customers $ 10,133,329  $ 12,525,594  $ 1,739,150  $ —  $ 24,398,073 
Intersegment revenue —  321,618  —  (321,618) — 
Total revenue $ 10,133,329  $ 12,847,212  $ 1,739,150  $ (321,618) $ 24,398,073 
Gross profit $ 4,532,283  $ 6,390,641  $ 664,729  $ —  $ 11,587,653 
Identifiable assets $ 11,887,063  $ 10,820,487  $ 4,097,935  $ 5,556,737  $ 32,362,222 
(1) Corporate, intersegment revenue, other and elimination includes various corporate assets.