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Parrothead

I was reading another topic just a moment ago from another forum. It was one from earlier this year where members were discussing solar arrays. It reminded me of some information I have been seeking. I don't recall where I found the video. Perhaps posted by another member? I don't know. I search so frequently for things, I tend to forget where I started anyway, once I have found them. 

 

Anyway, here is the video: 

http://www.youtube.com/watch?v=Tgq6-DA-iws

 

The guy sells these complete systems (eBay homecsp YouTube: HomeCSP) for what I would consider reasonable costs. The trackers use power directly from the panels. But, the savings you get with a single tracker may not be worth the added cost. Not 100% sure of the savings using a dual axis tracker. But, I am pretty sure it would be considerably higher.

 

Either way, to make up for the "loss" you would have using a static array, as apposed to an array and tracking system, you may as well add another 20% to 30% more panels to make up for the difference. After all, you will not only have the cost of the tracker(s). You will also have the cost of the mount, the brackets, the installation costs, the maintenance of the tracking system over time, etc. I am just not sure the cost justifies the difference in the watt hours gained throughout the day, by using a tracking system. But, they are neat as hell to watch, especially large array trackers!

 

With that said, I still want to try this down the road, at least using single axis tracker. It would be neat to watch it follow the sun across the sky, as well as calculating the actual watt hours gained. 

 

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mollydooker

Paul ... just found this posted on another forum ....

 

This might be the solar kit that was purchased at cd-r king:  http://www.cdrking.c...=12353&main=167

 

P1,990

 

(includes 3 LED lights, and cell phone / gadget charging accessories)

 

•Duration Time: 40-43 Hours 1 Bulb (Approx.)
 

Features
•All-in-one solar DIY DC lightning kit
•Compact power pack design
•With 3 power output
•With 5V DC output, for charging mobile phones/gadgets
•With built-in charging regulator against over-charging or over-discharging
•With 5 different mobile phone tip (Nokia 8210, N70, Motorola V3, Sony-Ericsson K750, iPhone)
•3 LED light set included (with on/off switch and holder)
Specifications:

•4W 9V poly-crystalline solar panel (size: 270*225*25mm)
•Power pack: built-in 3500mah battery and regulator
•3x 0.8W 3V 80 lumens LED light set (with light bulb and lead wire with socket)
•Connecting cable from the power pack to mobile phone tips
•Battery: 3500mAh 6V Ni-MH
•Color: Black
•LED Color: White
•12 LED bright Light
•Charging Indicator: RED
•Charging Time: 45-48 Hours (Approx.)
•Duration Time: 40-43 Hours 1 Bulb (Approx.)
Package Contents:

•1 x Solar Energy Kit
•3 x LED Bulb wire with switch
•3 x LED Bulb
•1 x Mobile phone wire
•5 x Mobile Phone Connector
•1 x Solar Panel

1. What is the charging time of the Solar Energy Kit?

Approximately 45-48 hours but it may vary upon the weather and the sunlight.

2. How can I determine if the battery is getting low?
When the battery starts to illuminate or the solar kit cannot be turned on.

3. Can I extend the wiring connection of the solar lighting kit?
Yes you can but if the item is still under warranty and you extend the wire, it will automatically void the warranty.

Off Grid Solar Controller Inverter System.pdf   780.4KB   3 downloads   Off Grid Solar Controller Inverter System.pdf   780.4KB   3 downloads

 

 

  Solar Fridge System.pdf   571.9KB   1 downloads    Solar Water Pump Inverter Controller.pdf   888.81KB   1 downloads

  SOLAR INVERTER 2000-5000.pdf   358.54KB   1 downloads   SOLAR INVERTER 2000-5000.pdf   358.54KB   1 downloads

 

Attached Files
  DC-AC LinkChamp Energy Products-ch1.6 - Copy.pdf   2.86MB   1 downloads   SOLAR INVERTER 300watt to 2000-5000.bmp   1.21MB   2 downloads .

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