Technical Discussion: Other

Have a technical RE question that doesn't fit in our other categories? Looking for some specific advice from others in the RE community? Ask it here!

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Subject Started by Replies

Effect of desulfator on equipment

I am installing a 30w panel and desulphator/charge controller on my boat. If the power is on to my instruments, equipme...
Randy Sermons 0

Adding wind turbine to off grid solar system

Hi everyone, I'm new here, but have a question.  I have a 48V off grid solar system with a 10KW generator as a back up...
Ralph Robertson 1

Noise and vibration from Air-X

I am thinking of buying an Air-X 400W wind generator for use with my Class-A motorcoach.  For simplicity, I would like to u...
Ralph Cornforth 6

can high powered DC blowers powered by solar?

Hi everyone  I am planning to have an air blower of capacity 1500cmh. That to using DC power which is directly gene...
Dare Devils 4

How to calculate the inverter size for a 5kw system?

I am planning to set up a 5KW solar PV stand alone system. how to select the size of inverter required for me?
Dare Devils 1

Questionnaire for site surveying to install a solar PV system

Hi everyone! Can I get a questionnaire prepared for site survey of a solar PV system which includes the following. ...
Dare Devils 1

Connecting two solar panels to a single charge controller

Is is possible to connect 2 solar panels to a  30A charge controller. The Solar panels are both 12 but one is 80W ...
Dare Devils 2

Tower for a Bergey XL-1 wind generator

I am thinking about putting up a 40 ft tower (overall height) for the wind generator. The first 20 ft will be my water tank towe...
pslynch 1

Air403/P.V. Hybrid

First, kudos to the Alt-E Store for both great pricing and timely deliveries.  Now, for my question.....I am installing bot...
Prospector 1

Wire sizing

I have 40 amps solar panel (8 panels) arrayed 24 volts and 8 golf cart 6v batteries.  I'm told my wiring is wrong kind and ...
phillip toney 1

Do I need multple charge contollers?

I think that what I need is something to read about how to charge a battery bank from both a solar array and a generator. Sugges...
Philip Morgan 1

60A charge regulator with MPPT ?

Hi can anyone recommend a good charge regulator that operates at the maximum power point. Our systemn is 24V with 60A max curren...
Phil Shadbolt 3

Calculate number of panels needed

Hello I am trying to create a little excel sheet document that will help me calculate the number of solar panels and ba...
Phil Metzger 1

Solar system calculator

Hello I have some questions. Firstly what is the difference between off-grid and on-grid for the calculator? se...
Phil Metzger 3

Proper Charger/Controller for engine to alternator setup

Hello, I have a 6HP lister diesel engine which I would like to use to charge a battery bank.  My original plan was...
Phil Johnson 13

Sizing and designing vineyard irrigation system

I have the beginnings of a solar system to run irrigation for a vineyard at a remote site in Sonoma County. I have 2 100 watt pa...
Peter Young 11

No current from CX-20

Hi Every body, I have a CX-20, a solar panel (20W  I think, @full sunshine, Vcc = 18,7V and Isc = 1.43Amp), the ba...
Peter Rockman 0

solar space heating BTUs

Can someone clarify the output ratings on the SolarSheet and SunMate heaters?  I'm trying to heat an open area that is...
Peter Riebold 5

Angle for PV panels?

I'm new to Solar, but I've been interested in it for quite some time. I'm wondering if there is a "best angl...
Peter Leibold 2

Solar energy

I have been asked to draw up a plan for a farm on Savanna land in tropical Africa. The land is extensive and I even wonder about...
Peter Gardiner 0

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