On 13.02.19 12:04, Chris Albertson wrote: > On Tue, Feb 12, 2019 at 5:07 PM Greg Bentzinger via Emc-users < > [email protected]> wrote: > > > > > The shop will always have to be on the grid, the big CNC's have 26Kw or > > higher startup loads. If the house is off grid then my electric bill will > > be a 100% business expense. > > (/Greg) > > Have you looked at battery specs? A Tesla Model 3 battery can supply 211 > Kw. That is many times your 26 Kw requirement. I think even a used > battery that was recoved from a crashed car should be abe to supply way > more than 26 Kw. The weak link is going to be the inverter.
A number of inverter brands can be parallelled, sometimes using a separate network connection to aid synchronisation or load sharing. Three 5 kW or two 8 kW inverters would provide that short term output well within their ratings, I think. Erik _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
