Annual report pursuant to Section 13 and 15(d)

Revenue from Contracts with Customers (Tables)

v3.22.0.1
Revenue from Contracts with Customers (Tables)
12 Months Ended
Dec. 31, 2021
Revenue from Contract with Customer [Abstract]  
Summary of Disaggregation of Revenue
The following table presents our revenue disaggregated by line of business and reportable segment for the year ended December 31, 2021:
US Regions U.S. Federal Canada Non-Solar DG All Other Total
Project revenue $ 463,173  $ 340,686  $ 36,755  $ 25,377  $ 37,969  $ 903,960 
O&M revenue 21,117  47,072  71  9,724  629  78,613 
Energy assets 39,533  4,913  4,529  101,804  472  151,251 
Integrated-PV —  —  —  —  41,202  41,202 
Other 4,470  277  8,102  338  27,484  40,671 
Total revenues $ 528,293  $ 392,948  $ 49,457  $ 137,243  $ 107,756  $ 1,215,697 
The following table presents our revenue disaggregated by line of business and reportable segment for the year ended December 31, 2020:
US Regions U.S. Federal Canada Non-Solar DG All Other Total
Project revenue $ 347,137  $ 327,626  $ 36,708  $ 21,883  $ 31,252  $ 764,606 
O&M revenue 18,209  45,423  169  8,261  300  72,362 
Energy assets 34,403  4,358  4,075  75,150  211  118,197 
Integrated-PV —  —  —  —  39,112  39,112 
Other 4,403  475  6,845  1,123  25,152  37,998 
Total revenues $ 404,152  $ 377,882  $ 47,797  $ 106,417  $ 96,027  $ 1,032,275 
The following table presents our revenue disaggregated by line of business and reportable segment for the year ended December 31, 2019:
US Regions U.S. Federal Canada Non-Solar DG All Other Total
Project revenue $ 321,973  $ 240,656  $ 27,995  $ 9,221  $ 11,219  $ 611,064 
O&M revenue 15,753  41,599  9,183  169  66,709 
Energy assets 25,719  3,652  3,306  65,365  —  98,042 
Integrated-PV —  —  —  —  47,953  47,953 
Other 5,803  1,519  6,613  914  28,316  43,165 
Total revenues $ 369,248  $ 287,426  $ 37,919  $ 84,683  $ 87,657  $ 866,933 
See Note 16 for our revenue disaggregated by geographical region.
The following table presents information related to our revenue recognized over time:
Year Ended December 31,
2021 2020 2019
Percentage of revenue recognized over time 94  % 94  % 92  %
Summary of Contract Balances
The following table provides information about receivables, contract assets, and contract liabilities from contracts with customers:
  December 31, 2021 December 31, 2020
Accounts receivable, net $ 161,970  $ 125,010 
Accounts receivable retainage 43,067  30,189 
Contract Assets
Costs and estimated earnings in excess of billings 306,172    185,960 
Contract Liabilities
Billings in excess of cost and estimated earnings 35,918  33,984 
Billings in excess of cost and estimated earnings, non-current (1)
6,481  6,631 
Total contract liabilities $ 42,399  $ 40,615 
(1) Performance obligations that are expected to be completed beyond the next twelve months and are included in other liabilities in the consolidated balance sheets.
Summary of Project Development Costs on Projects Converted to Customer Contracts
The following table presents information related to our project development costs recognized in the consolidated statements of income on projects that converted to customer contracts:
Year Ended December 31,
2021 2020 2019
Project development costs recognized $ 12,737  $ 12,790  $ 35,172