Prepaid Expenses and Other Current Assets
|3 Months Ended|
Mar. 31, 2020
|Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]|
|Prepaid Expenses and Other Current Assets||
4. PREPAID EXPENSES AND OTHER CURRENT ASSETS
As of March 31, 2020, prepaid expenses and other current assets primarily consisted of alternative fuel credits of $553,177. As of December 31, 2019, alternative fuel credits was $476,992.
As of March 31, 2020, the Company had a remaining purchase commitment of $437,808, which will become payable upon the supplier’s delivery of the charging stations. The purchase commitments were made primarily for future sales and deployments of these charging stations.