James Gannon's posts

Posted by James Gannon on Aug 26, 2006 01:47 am

#1 - Renewable Energy > Technical Discussion: Other > Inverter for 1.5 hp 220 Volt Submersable pump

Need inverter to start and run a 1.5 hp pump from a 48 volt battery system. Pump at 80 feet in well . Static water 20-30 feet

Posted by James Gannon on Aug 17, 2006 02:12 pm

#2 - Renewable Energy > Technical Discussion: Other > Charge controllers and Equalization

which controllers have an equalization feature ?

Is it necessary ??

Posted by James Gannon on Aug 15, 2006 11:51 pm

#3 - Renewable Energy > Technical Discussion: Other > Re: BZ Products MPPT500 step down voltage

Have the current BZ controllers from alt energy store been updated ? I have others complain that you cannot
listen to the radio within about 500' of it.

The unit described has a internal noise problem that was not detected during production. A production change has been implemented to correct this problem. The microprocessor is seeing noisy data and not tracking properly. Return the 500 to BZ Products for hardware and software upgrades.

MPPT500 VS MPPT500HV.

While both versions of the MPPT500 will accept a PV input voltage of 100 volts maximum. The efficiency of the MPPT500HV has been optimized for 48 volt PV input.

Posted by James Gannon on Aug 15, 2006 08:24 pm

#4 - AltE > Discussion > Re: wind charge 36V golf cart

Another option is to add another battery to make a 48 volt cart.... some folks have done this and even used the orig controller

Posted by James Gannon on Aug 15, 2006 08:05 pm

#5 - AltE > Discussion > Re: wind charge 36V golf cart

I am trying to do a 48 volt EV conversion. I am thinking a charge controller .... ??

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