On Line Papers and Magazines 
  Home Power Magazine - http://www.homepower.com/
ASEE Conference Proceedings On-Line  http://www.asee.org/conferences/default.cfm#proceedings
Power Qulaity On-Line http://www.powerquality.com/arc/articles.html
Others:

  P2 - DNR Summer Intern Positions through Pollution Prevention and Business Assistance Programs:  http://www.state.ia.us/dnr/organiza/wmad/wmabureau/pollution/ 
  Energy Efficiency and Renewable Energy Network    http://www.eren.doe.gov
Electric utility restructuring - http://www.energy.iastate.edu/Restructuring/map/map_v4.htm
  http://www.thewind.info/body.html
  http://www.fuelcellenergy.com
World-wide Information System for Renewable Energy (WIRE). http://wire1.ises.org/
Welcome to Sunrayce http://www.sunrace.netlink.com.au/home.htm
  Iowa Environmental Council    http://www.earthweshare.org/index.htm
  http://www.internettrafficreport.com/          See for internet traffic! 
Australian Cooperative Research Centre For Renewable Energy Ltd http://wwwphys.murdoch.edu.au/acre/
   ElectricNet http://www.electricnet.com/content/homepage
All you need in PVs: http://acre.murdoch.edu.au/refiles/pv/
GO SOLAR Marine and all other Applications : http://www.gosolar.com 
Inverters

Advanced Energy Systems  http://www.aesltd.com.au/

Trace Engineering  http://www.traceengineering.com/

Batteries

Battery Page - Advanced Wind Technologies http://www.midcoast.com.au/~wind/sunsolar/bat.html
 

Suppliers

Electrical Vehicles, Parts, Accessories - EV PARTS:  http://www.evparts.com/firstpage.php 
Renewable Energy Businesses in the World: http://energy.sourceguides.com/businesses/index.shtml
SOLAR Module Prices - Updated  http://www.solarbuzz.com/ModulePrices.htm

Others:
http://www.rpi.edu/dept/epe/WWW/index.html
http://darkwing.uoregon.edu/~esbl/links.html
  http://www.phys.murdoch.edu.au/WebRAPS/frameset.htm