Technical

Have a specific technical question? Looking for some specific advice from others in the RE community? Ask it here!

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Subject Started by Replies

Xantrex Xw Gen start...info


Is there anyone that could give some info on the Gen starting sys. on the XW start module.....I have read all the info on the sy...
Robert De Lumeau 1

Can I use......

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Hello all! I am wondering if I can use some spare UPS style batteries that I have on hand (eg. SLA 12-12AH @ 3.6A & SLA...
Steve Wingfield 6

what watt panel should i use


Hi im verry new to the solar world so bare with me.  I have instaled a off-grid inverter and generator system with a batery...
Sean Fleming 0

Mix Match panels


Am I correct in saying that you do not want mix match solar panels going into one controller. 1 5W panel 1 10W panel going into ...
Max Schulte 2

On-Line UPS


I live in the country and we have *very* dirty power.  I've used standard computer UPS devices, but they don't wo...
Ronald Albury 2

Generator 12v chargeing


Does anyone know if I use a charge controller on the 12v chargeing circut that my generator provides will it protect from overta...
Max Schulte 2

New to alt. energy, looking for advice.


As gas prices have soared recently, i have realized that I want to change my energy habits. I live with my parents near...
Ben Oven 4

Adding solar panels to a concrete tile roof


Our home in the San Francisco bay area has a concrete tile roof. I would not expect the structure of the roof framing to be buil...
George Shaw 3

Diversion mode, Blocking diodes, 600 watt heating element


Have 2 Krocera 130 watts running threw a Xantrex C-35. It is set for charge control mode. It is a 24 volt system. Run a solar ho...
Allen B 2

Panels not Producing electricity


I have a 9.2kw PV system.  When the sun is out without clouds, one of three inverters shuts down for several hours or until...
David Sporkin 3

charge controller and inverter recomendations


I'm putting together a small'ish system, I already have panels, eight Mitsubishi 125 watt panels (17.3 max volts, 7.23...
Gordon DeBower 2

Best way to wire pannels


I have 4 BP 3115 panels to use on a 24 volt inverter would it be better to wire 2 in series and then parallel them so that I hav...
Alex Bruni 1

combiner box breakers?


are breakers required in the combiner box for each panel?  OR can the overload protection be AFTER the combiner box on the ...
James Johnson 4

Using a charge controller with a Xantrex Powerpack


I successfully hooked up a small 6W panel directly to a Xantrex Powerpack using a coaxial power plug. While in direct sunlight, ...
Vince Allen 3

breaker & fuse sizing for panels


Hello, New to this forum and just ordered the  Photovoltaics: Design & Install Manual. While I'm waiting ...
James Johnson 2

Do charge controller & inverter's builtin charger "conflict"?


I'm designing a small (600W using 3 200W panels in series) off-grid system. Current plan is the Apollo T80 charge ...
Michael McCandless 0

Help with Designing Security Camera System


I am needing to install a solar powered security camera and possibly a wireless node at a remote site. The wattage of the camera...
Charles Dozer 3

How to wire off grid inverter to main breaker panel??


I only have one panel in my house, in the garage. How do I wire my inverter to it?? I only have two solar panels..not en...
Andy T 1

Charge controller & inverter running at the same time

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I have a fundamental confusion/question on how a charge controller and an inverter interact (I'm very new to this). ...
Michael McCandless 6

PV/battery powered el sid question


What combination of PV panel, battery, and controller could be effectively used with an El Sid 10W 12V circulating pump? I live ...
Kerry Lipp 0
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