Tag-Archive for ◊ green ◊

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• Sunday, September 04th, 2011

Solar Junction


125 WHOLE 3x6 Solar Cell Solar Panel KIT Tabbing Bus Flux Junction Box JBOX
125 WHOLE 3x6 Solar Cell Solar Panel KIT Tabbing Bus Flux Junction Box JBOX
Paypal   US $109.00
72 Mono 6x6 Solar Cells DIY Solar Panel Kit Wire Flux Diodes Junction Box
72 Mono 6x6 Solar Cells DIY Solar Panel Kit Wire Flux Diodes Junction Box
Paypal   US $179.05
40 Short Tabbed 3x6 Solar Cell DIY Solar Panel Kit w Wire Flux FREE Junction Box
40 Short Tabbed 3x6 Solar Cell DIY Solar Panel Kit w Wire Flux FREE Junction Box
Paypal   US $41.00
80 Short Tabbed 3x6 Solar Cell DIY Solar Panel Kit w Wire Flux FREE Junction Box
80 Short Tabbed 3x6 Solar Cell DIY Solar Panel Kit w Wire Flux FREE Junction Box
Paypal   US $70.00
1Pcs Solar Panel Cell Junction Box 3 Feet of 12ga mc3 mc4 cable 3 Diodes DIY
1Pcs Solar Panel Cell Junction Box 3 Feet of 12ga mc3 mc4 cable 3 Diodes DIY
Paypal   US $9.99
Solar PV Modules Wire Cable Junction Box 1000V DC 16A
Solar PV Modules Wire Cable Junction Box 1000V DC 16A
Paypal   US $17.99
108 Mono 6x6 Solar Cells DIY Panel Kit w Wire Flux Diodes Junction Box
108 Mono 6x6 Solar Cells DIY Panel Kit w Wire Flux Diodes Junction Box
Paypal   US $260.05
4 of MC4 Junction Box 80cm Cable Solar Panel male and female
4 of MC4 Junction Box 80cm Cable Solar Panel male and female
Paypal   US $72.00
Solar Panel Schottky Diode Junction box PV BTBL0903 DIY Solar Home Solar
Solar Panel Schottky Diode Junction box PV BTBL0903 DIY Solar Home Solar
Paypal   US $12.00
1KW 3x6 Solar Cell Short Tabbed DIY Solar Panel Kit Extra Flux FREE Junction Box
1KW 3x6 Solar Cell Short Tabbed DIY Solar Panel Kit Extra Flux FREE Junction Box
Paypal   US $227.81
Unused Spectrolab Dual Junction Solar Cells High Eff
Unused Spectrolab Dual Junction Solar Cells High Eff
Paypal   US $69.00
Learn How Solar Cells DIY Solar Panel Kit Junction Box 25amp in One Pack
Learn How Solar Cells DIY Solar Panel Kit Junction Box 25amp in One Pack
Paypal   US $21.55
36 pcs 3x6 Fully Tabbed Poly Solar Cells DIY Solar Panel Kit Free Junction Box
36 pcs 3x6 Fully Tabbed Poly Solar Cells DIY Solar Panel Kit Free Junction Box
Paypal   US $20.50
100 Mono 6x6 Solar Cells DIY Panel Kit Junction Box Charge Controller
100 Mono 6x6 Solar Cells DIY Panel Kit Junction Box Charge Controller
Paypal   US $260.05
10 Solar Panel Junction Boxes Profesional Grade 6A Diode IP65 Water Proof
10 Solar Panel Junction Boxes Profesional Grade 6A Diode IP65 Water Proof
Paypal   US $54.99
TEN JUNCTION BOXES FOR SOLAR PANELS and SOLAR CELLS
TEN JUNCTION BOXES FOR SOLAR PANELS and SOLAR CELLS
Paypal   US $28.99
SOLAR JUNCTION BOX WITH 2 HIGH GRADE DIODES DIY MC4 OR MC3 4MM2 OR 12AWG CABLES
SOLAR JUNCTION BOX WITH 2 HIGH GRADE DIODES DIY MC4 OR MC3 4MM2 OR 12AWG CABLES
Paypal   US $8.99
SOLAR JUNCTION BOX WITH CABLE AND MC4 ENDS MALE AND FEMALE
SOLAR JUNCTION BOX WITH CABLE AND MC4 ENDS MALE AND FEMALE
Paypal   US $25.00
5pcs 13A PV solar panel junction box with cable and connector
5pcs 13A PV solar panel junction box with cable and connector
Paypal   US $91.00
Solar Junction Box PV BTBL0801 2 diodes 8A 120W 90cm wire with MC4 plug
Solar Junction Box PV BTBL0801 2 diodes 8A 120W 90cm wire with MC4 plug
Paypal   US $16.00
Solar Junction Box PV BTBL0907 1 diode 8A 100W 90cm wire with MC4 plug
Solar Junction Box PV BTBL0907 1 diode 8A 100W 90cm wire with MC4 plug
Paypal   US $15.00
12A solar junction box with solar connector for 150W 200W solar panel
12A solar junction box with solar connector for 150W 200W solar panel
Paypal   US $86.00
FIVE JUNCTION BOXES FOR SOLAR PANELS and SOLAR CELLS
FIVE JUNCTION BOXES FOR SOLAR PANELS and SOLAR CELLS
Paypal   US $17.49
Junction Box 204 x 157 x 044 solar cells panel 10W
Junction Box 204 x 157 x 044 solar cells panel 10W
Paypal   US $.99
5 of MC4 Junction Box 20cm cable Solar Panel malefemale
5 of MC4 Junction Box 20cm cable Solar Panel malefemale
Paypal   US $89.99
SOLAR JUNCTION BOX DIY W CABLES AND MC4 ENDS MALE AND FEMALE 4 RAILINGS QTY 2
SOLAR JUNCTION BOX DIY W CABLES AND MC4 ENDS MALE AND FEMALE 4 RAILINGS QTY 2
Paypal   US $48.00
10 Solar Panel Junction Box Pro Grade Diode IP65
10 Solar Panel Junction Box Pro Grade Diode IP65
Paypal   US $119.00
SOLAR PI30000X 3000W Power Inverter with Triple Outlet plus Junction Block
SOLAR PI30000X 3000W Power Inverter with Triple Outlet plus Junction Block
Paypal   US $549.29
2 Solar Panel Junction Box Profesional Grade Diode IP65
2 Solar Panel Junction Box Profesional Grade Diode IP65
Paypal   US $25.00
10 JUNCTION BOXES SOLAR CELLS REAL SOLAR BOX W WIRE
10 JUNCTION BOXES SOLAR CELLS REAL SOLAR BOX W WIRE
Paypal   US $159.95
5 JUNCTION BOXES SOLAR CELLS REAL SOLAR BOX W WIRE
5 JUNCTION BOXES SOLAR CELLS REAL SOLAR BOX W WIRE
Paypal   US $84.99
3 JUNCTION BOXES SOLAR CELLS REAL SOLAR BOX W WIRE
3 JUNCTION BOXES SOLAR CELLS REAL SOLAR BOX W WIRE
Paypal   US $52.99
THREE JUNCTION BOXES FOR SOLAR PANELS and SOLAR CELLS
THREE JUNCTION BOXES FOR SOLAR PANELS and SOLAR CELLS
Paypal   US $10.99
Solar Panel Junction Box Profesional Grade 14A MC4 Connectors and 1M long cables
Solar Panel Junction Box Profesional Grade 14A MC4 Connectors and 1M long cables
Paypal   US $19.99
100 of MC4 Junction Box with 50cm cable Solar Panels
100 of MC4 Junction Box with 50cm cable Solar Panels
Paypal   US $1,199.99
5 Solar Panel Junction Box Profesional Grade Diode IP65
5 Solar Panel Junction Box Profesional Grade Diode IP65
Paypal   US $60.00
4 Solar Panel Junction Box Profesional Grade Diode IP65
4 Solar Panel Junction Box Profesional Grade Diode IP65
Paypal   US $49.00
3 Solar Panel Junction Box Profesional Grade Diode IP65
3 Solar Panel Junction Box Profesional Grade Diode IP65
Paypal   US $37.00
MC3 connector 1 pair solar deck panel Junction Box 4mm
MC3 connector 1 pair solar deck panel Junction Box 4mm
Paypal   US $4.00
MC4 connector 1 pair solar deck panel Junction Box 4mm
MC4 connector 1 pair solar deck panel Junction Box 4mm
Paypal   US $4.00
10 Solar Panel Junction Box Profesional Grade 14A MC4 Connectors and 1M cables
10 Solar Panel Junction Box Profesional Grade 14A MC4 Connectors and 1M cables
Paypal   US $195.99
Andalay Rooftop Junction Box 0322604 Solar Power System 904 10368 001 Flashing
Andalay Rooftop Junction Box 0322604 Solar Power System 904 10368 001 Flashing
Paypal   US $98.95
5 10amp JUNCTION BOXES SOLAR CELLS SOLAR PANEL WIRES
5 10amp JUNCTION BOXES SOLAR CELLS SOLAR PANEL WIRES
Paypal   US $110.00
50pcs 13A PV solar panel junction box with 2m cable and standard connector
50pcs 13A PV solar panel junction box with 2m cable and standard connector
Paypal   US $647.00
30pcs 13A solar junction box with cable and connector for 190W 300W panels
30pcs 13A solar junction box with cable and connector for 190W 300W panels
Paypal   US $394.00
10amp JUNCTION BOX SOLAR CELLS SOLAR PANEL BOXWIRES
10amp JUNCTION BOX SOLAR CELLS SOLAR PANEL BOXWIRES
Paypal   US $24.95
5 Solar Panel Junction Box Profesional Grade 14A MC4 Connectors and 1M cables
5 Solar Panel Junction Box Profesional Grade 14A MC4 Connectors and 1M cables
Paypal   US $98.99
3 10amp JUNCTION BOXES SOLAR CELLS SOLAR PANEL WIRES
3 10amp JUNCTION BOXES SOLAR CELLS SOLAR PANEL WIRES
Paypal   US $69.00
2 10amp JUNCTION BOXES SOLAR CELLS SOLAR PANEL WIRES
2 10amp JUNCTION BOXES SOLAR CELLS SOLAR PANEL WIRES
Paypal   US $47.99
5 PAIRS MC4 CONNECTORS AND QTY 1 JUNCTION BOX  FOR DIY SOLAR PROJECT
5 PAIRS MC4 CONNECTORS AND QTY 1 JUNCTION BOX FOR DIY SOLAR PROJECT
Paypal   US $21.50
Junction Box 408 x 241 x 067 solar cells panel 100W
Junction Box 408 x 241 x 067 solar cells panel 100W
Paypal   US $7.00
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Aurora Glow Solar String Lights Aurora Glow Solar String Lights

List Price: $69.00

 

Description

Aurora Glow Solar String Lights. Aurora Glow Solar String Lights Illuminate your outdoor spaces with beautiful and festive solar powered hand-blown glass string lights. Six lights crafted from hand-blown glass and luminescent details adorn a clear wire and come complete with six high powered LED lights and copper hanging hooks...

Bulbrite LED 10-PK Round Step Light Kit Bulbrite LED 10-PK Round Step Light Kit

 
Soji Pod Solar Lanterns Soji Pod Solar Lanterns

List Price: $42.00

 

Description

Soji Pod Solar Lanterns. Soji Pod solar powered nylon lanterns collect light all day and glow by night, all without the hassle of electrical cords. The Soji Pod oblong shape compliments the natural environment...

FatCat FCP1065 White USB Desktop Wind Turbine FatCat FCP1065 White USB Desktop Wind Turbine

List Price: $49.99
Sale Price: $46.10
You save: $3.89 (8%)

 

Description

Impress your friend, colleague, relative or someone special in your life with the fun and functional Fat Cat Turbine with USB Hub. This USB-powered model wind turbine creates a hypnotizing and relaxing display, all while providing you with additional USB ports...

Minigorilla Netbook Charger Minigorilla Netbook Charger

List Price: $169.00
Sale Price: $139.00
You save: $30.00 (18%)

 

Description

The Minigorilla will give up to 5-6 hours on a Sony Vaio P-series netbook at 10.5 volt setting. Minigorilla will give up to 2 hours on other netbooks set at 19 volts. However, the Minigorilla may discharge its power in 30 minutes as it's recharging the internal battery of the netbook...

Uni-Solar PVL-68 PowerBond PVL 68 Watt 12 Volt 112-Inch x 15.5-Inch Flexible Solar Panel Uni-Solar PVL-68 PowerBond PVL 68 Watt 12 Volt 112-Inch x 15.5-Inch Flexible Solar Panel

List Price: $249.99
Sale Price: $224.18
You save: $25.81 (10%)

 

Description

UniSolar flexible solar panel. simple & easy peel and stick installation. Ideal for metal roof. RV/Boat, Home & Commercial applications. Battery charging off grid or grid- tie solar systems. UniSolar is one of the largest manufacturers of flexible thin film solar panels...

Coleman 55 Watt Solar Power Generator Kit Coleman 55 Watt Solar Power Generator Kit

List Price: $399.00
Sale Price: $354.55
You save: $44.45 (11%)

 

Description

A solar kit providing solar power anywhere anytime as long as the sun shines

PowerTraveller PowerMonkey eXplorer Yellow Portable Solar Charger for Mobile Phones, iPods, PDAs and etc. PowerTraveller PowerMonkey eXplorer Yellow Portable Solar Charger for Mobile Phones, iPods, PDAs and etc.

Sale Price: $89.00

 

Description

Incorporating the new solarmonkey solar charger, the powermonkey-eXplorer lets you charge wherever, whenever. But powermonkey-eXplorer is not just for adventure travellers! Compatible with the majority of mobile phones, iPods (including 2nd Gen iPhone - it's in the Made for iPod program), MP3 / MP4, PDAs and portable games consoles including the Sony PSP and Nintendo DS & DS-Lite, powermonkey-eXplorer is a portable charger for your devices - giving you 96 hours of standby on your mobile, 40 hours on your iPod, 5 hours on your games console, 48 hours on your PDA and 6 hours on MP3/MP4 players...

Tenergy Multifunctional Charger for Li-ion Cylindrical Rechargeable Batteries (14500, 18500, 18650) Tenergy Multifunctional Charger for Li-ion Cylindrical Rechargeable Batteries (14500, 18500, 18650)

Sale Price: $12.99

 

Description

100% Brand New UltraFire WF-139 Switching Charger

WF-139 Switching Charger
Input AC 110-240V 50/60Hz
Input 12 Volt car charge
Output CURRENT: DC400±30Ma
Output VOLTAGE:DC4.15-4.25V
Batteries Compatible 14500,17500,17670,18500,18650
?Model: WF-139
?1000 Units in Stock

Premium AccuEvolution 9v NiMH Precharged Low Self Discharge Rechargeable Batteries - camera, wireless, all other use Premium AccuEvolution 9v NiMH Precharged Low Self Discharge Rechargeable Batteries - camera, wireless, all other use

List Price: $9.95
Sale Price: $4.90
You save: $5.05 (51%)

 

Description

New 9V Low-self discharge battery in the market. The key-advantage of low discharge NiMH Rechargeable batteries compared to usual rechargeable batteries is their extremely low self-discharge. After one year of storage the retain up to 80% of it capacity.



Is it possible to make a solar cell utilizing a p-n junction at home?

I need to make a physics project based on semiconductors. I found out that p-n junctions are used in solar cells. Can you give me a tutorial(or a link to one) on how to make a small solar cell demonstrating the use of p-n junctions?

Bell labs actually made a kit that had the silicon wafer and most of the chemicals needed.

http://www.porticus.org/bell/belllabs_kits_se.html

Solar Panel Junction Box