Helpful websites (Please note, currently many of these are U.S.A focussed)

Electrical Safety Tips 
http://www.electricalsafetyfirst.org.uk/

City and Guilds - U.K. Electrical Qualifications Creator http://www.cityandguilds.com/

Energy Conservation
http://www.energystar.gov/

NICEIC - U.K. Electrical Trade Body
http://www.niceic.com/

Where to Recycle Compact Fluorescent Light Bulbs
https://www.which.co.uk

U.S Department of Energy
http://www.energy.gov/yourhome.htm 

Scientists Who Worked with Electricity
http://www.trinity.wa.edu.au/plduffyrc/subjects/science/elecsc.htm

Electrical Science Fair Projects
http://www.all-science-fair-projects.com/category29.html

Articles on Electricity
http://www.eskimo.com/~billb/ele-edu.html

Green Living Ideas
http://www.motherearthnews.com/Green-Homes.aspx

Light Studies
Improving Street Lighting to Reduce Crime in Residential Areas 
http://www.cops.usdoj.gov/files/RIC/Publications/e1208-StreetLighting.pdf

Study Lights the way
Research shows how lighting affects shopper behavior 
http://www.merchantmechanics.com/in_the_news_links/articles_about_mm/VM+SD_June2003.pdf

How Light Affects Your Mood
http://psychology.suite101.com/article.cfm/how_light_affects_your_mood

Can Lighting Impact Productivity?
The Importance of Quality Lighting in the Factory & Warehouse Environment
http://www.joltlighting.com/PDFs/industrial/learn/ImpactProductivity_DD1A8.pdf

Industrial Lighting, Productivity, Health and Well Being
http://www.cs.ubbcluj.ro/~hfpop/lec/journal/2001-07/07.pdf

Lighting Quality and Office Work:  A Field Simulation Study
http://irc.nrc-cnrc.gc.ca/pubs/fulltext/b3214.1/b3214.1.pdf

In today’s economy, dressing room lighting can spell retail life or death
http://news.ufl.edu/2009/03/10/dressing-room-lights/