Jay:
There are several lithium chemistries out there.
The exact voltages will depend on the chemistry but in general Lithium is
around 3 V/cell.
I am liking LiFePO4 (China Aviation Lithium Battery - CALB) these days and they
need:
Vnom = 3.2 V/Cell
Vcharge_max = 3.6 V/Cell (but this will
Ray:
I believe either a MPPT or PWM charge controller will work.
I say I believe because IndOp is new and we actually designed it to work with
MPPT inverters.
It should work with PWM as well but I have only tried it with one PWM charge
controller (Morningstar) and that worked fine.
Until we get
Just ran in to that. two foot EMT raceway from a production meter into the
grid panel. we had to take it out of the emt and run it on the outside to
make the inspector happy, I mean, to meet code.
On Thu, Jan 24, 2013 at 10:22 AM, August Goers aug...@luminalt.com wrote:
Jesse,
Any metallic
Jason - This is from Nate Colman, PE and Director of Technical Development
at Zep:
Zep Solar will be providing updated span tables and compliance letters
based on ASCE-10 in the next few weeks. Regarding removal of modules for
service - it is common practice to remove up roof modules in order to
Thanks for the info, I figured as much. So according to 250.64(E) if we enter
and exit a gutter on our way from the AC Combiner to the utility disco and then
to the CT cabinet outside we will need to bond in the gutter and in the utility
disco. I can then run in PVC from the utility disco to
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