Solar Photovoltaics

Breakthrough in solar photovoltaics:  A Palo Alto (California ) start-up, named Nanosolar Inc.,

founded in 2002, claims that it has developed a commercial scale technology that can deliver

solar electricity at 5 cents per kilowatt-hour.   The flagship product, Nanosolar SolarPly, is a

14 feet x 10 feet solar electricity module delivering 120 watts per square inch at 110V.

The company is now offering solar panels at below $1 per peak watt.

http://www.hindu.com/seta/2005/02/03/stories/2005020300431600.htm

 

Solar PV Cost

http://www.solarbuzz.com/StatsCosts.htm

 

 

Solar Water Pumping [village water supply; livestock watering; irrigation]

Often with storage and can be in conjunction with rain collection

http://www.itdg.org/docs/technical_information_service/solar_pv_waterpumps.pdf

 

 

Solar Hot Water

http://www.fsec.ucf.edu/solar/

http://www.google.com/search?hl=en&lr=&q=solar+hot+water

 

Solar Pool Heaters (very cost effective)

http://www.fsec.ucf.edu/solar/APPS/POOLHTG/PoolHtg.htm

http://www.fsec.ucf.edu/solar/APPS/POOLHTG/en6.htm

http://rvtravel.com/publish/12-Volt_DC_Systems.shtml

 

Solar PV Companies

http://www.sunelco.com/

http://www.business.com/directory/energy_and_environment/alternative_energy/solar_and_photovoltaic/

 

Tallahassee Solar

http://simplersolar.com/

http://www.thermotechs.com/talFL.htm

 

 

Residential Fuel Cells(Electricity) increasingly available and cost effective

[hydrogen or natural gas or propane]

http://www.newstarget.com/000026.html

 

Breakthrough in “cool” fuel cells increases applications and cost effectiveness

http://www.newstarget.com/001540.html

 

 

12 Volt Direct Current Appliances 

 Virtually any kind of appliance is available using direct current rather than alternating current. Such appliances are used in vehicles,

travel trailers, some solar homes. 

For large DC appliances look for RV appliances.

http://www.sportsimportsltd.com/12volap.html

http://www.absak.com/alternative-energy/low-voltage-dc-lighting.html

http://rvtravel.com/publish/12-Volt_DC_Systems.shtml

http://www.rvfridge.com/