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Inventory
12 Months Ended
Dec. 31, 2019
Inventory Disclosure [Abstract]  
INVENTORY, NET
2. INVENTORY, NET
Inventory, net consists of the following:
December 31,
20192018
Raw materials$3,741,097  $4,319,637  
Work in process422,176  702,079  
Finished goods—  —  
4,163,273  5,021,716  
Less: Inventory reserve(2,365,127) (2,488,100) 
Total Inventory, net$1,798,146  $2,533,616  
During the years ended December 31, 2019 and 2018, the Company recorded an increase in its inventory reserve of approximately $0.7 million and $2.5 million. In 2019, certain raw materials that were included in the inventory reserve as of December 31, 2018 were disposed of and reduced the reserve. The reserve relates to the Company’s strategic switch from the legacy E-GEN/E-100 platform to our C-Series platform. Certain raw materials and work in process were unique to the E-GEN/E-100 vehicles and cannot be repurposed.