Quarterly report pursuant to Section 13 or 15(d)

Warranty Provision

Warranty Provision
3 Months Ended
Jun. 30, 2019
Product Warranty Accrual, Balance Sheet Classification [Abstract]  
Warranty provision
9. Warranty provision


During the three months ended June 30, 2019, the Company recorded a non-cash warranty provision of $75,774 to pro-actively monitor, perform maintenance and improvements, and to assess the product performance and reliability under various conditions. Product warranty will be recorded at the time of sale and revised based on new information as system performance data becomes available.


A summary of the changes in the warranty provision for the three month periods is shown below:


Balance, March 31, 2018      
Provision for warranty     121,345  
Balance, March 31, 2019     121,345  
Provision for warranty     75,774  
Balance, June 30, 2019     197,119