jon_banquer wrote:

On Tuesday, November 4, 2014 4:42:25 PM UTC-8, jon_banquer wrote:*
*http://youtu.be/Lu-catime2c*

Now at 10 views.*

Inverter technology will be the norm as transformers get phased out.*

Yeah in general (outside of the welding field which I know very little about), inverters are cheaper and they are known for switching DC from green power to AC.