v3.20.4
Property, Plant and Equipment, Net
 12 Months Ended
Dec. 31, 2020
Property, Plant and Equipment [Abstract]  
PROPERTY, PLANT AND EQUIPMENT, NET PROPERTY, PLANT AND EQUIPMENT, NET
Property, plant and equipment, net consists of the following:
December 31,
20202019
Land and improvements$794,875 $700,000 
Buildings and improvements6,005,505 5,900,000 
Equipment and vehicles1,847,696 953,985 
Tooling2,079,471 — 
Construction in progress4,129,568 1,925,500 
14,857,115 9,479,485 
Less: accumulated depreciation(3,458,949)(2,649,304)
Property, plant and equipment, net$11,398,166 $6,830,181 

Depreciation expense during the years ended December 31, 2020 and December 31, 2019 was $0.8 million and $0.4 million, respectively.