Daytime: Too Much Energy
Day: system usually makes
more energy than home can use
Extra energy flows back onto
utility grid
Runs the electric meter
backwards for credit
Extra power used by others
Nighttime: Not Enough Energy
Solar panels don’t work at
night
Take back energy that’s
“banked” during the day
Only pay bill once a year
On avg, use as much as you
put in, your bill is ZERO!
“Net Metering” program
Energy Interdependence
Global Problem:
Hunger and Starvation
• UNWorld Food Program
Report (Feb. 17, 2007)
• 850 million people are
“hungry or malnourished”
• Half of this number are
children
• 18,000 children die of
hunger and malnutrition
every day
• 1 death every 5 seconds
Scale Up to Global Level?
• Global energy interdependence?
• How far can shared electricity travel?
Energy Supply vs. Demand
• Enough sunlight falls on
earth’s surface
in 1 hour
• To meet 100% of world’s
energy needs for
1 full year
Energy Supply vs. Demand
• Not Always…
• the right kind of energy
• at the right place
• at the right time
• Not a supply problem, but a
distribution problem
• Global Energy “Internet”
Electricity: Basis of Civilization
• Developed world: 2,000+ kWh per capita
• Developing world: 1,000 – 2,000 kWh per capita
• Poverty: Less than 1,000 kWh per capita
Electricity: Basis of Civilization
• Clean drinking water and adequate
water treatment systems
• Refrigeration: stable food supply
and medicines
• Reduction of disease and infant
mortality
• Improved standard of living: stable
population growth
• Correlates with high literacy rate
Electricity: Basis of Civilization
• Current world population Billions of People
7
6.5 Billion people 6
5
4
• People with no access to 3
electricity: 2
1
2 Billion people
0
World Population No electricity
Loaves, Fishes…. And Abundance
• Connect regional electricity
grids into worldwide energy
network
• Connect renewable energy
resources (hydro, solar, wind)
• Phase out energy generating
plants causing greatest
pollution
• Provide universal access to
electricity and power grid
• Goal: 2,000 kWh per
capita/year
Global Energy Network Strategy
• Global Energy Network
Institute (GENI)
• Located in San Diego
• Founded 1986
• Based on work of Dr. R.
Buckminster Fuller
• Inventor of geodesic dome
• “World Game” simulations in
1960s and 1970s
Global Energy Network Endorsements
• Walter Cronkite
• Al Gore
• Boutros Boutros-Ghali
• His Holiness Dalai Lama
• Rev. Desmond Tutu
• Vincente Fox
• Dr. Jonas Salk
Internet: 1972 – 1998
1972 ARPANET, 4 universities
1981 214 hosts in ARPANET
1981 IBM-PC introduced
1982 ARPANET converted to TCP/IP
1984 CERN network grows in Europe
1989 Japan JUNET connected to NSFNet
1991 Hypertext introduced by Berners-Lee
1993 Mosaic graphical web browser
1994 Netscape Navigator
1995 Yahoo and Alta Vista search engines
1998 Google founded
1972-
1998…
Three Projects to Watch
• Tres Amigas Superstation in New Mexico
• Google’s Atlantic Wind Energy Backbone
• Desertec Mediterranean Project
Desertec Energy Project
• Solar arrays in Sahara
and Saudi Arabia
• Exported to Europe
via HVDC Network
• 6-nation Gulf region
network just connected
Desertec Energy Project
• Solar arrays in Sahara
and Saudi Arabia
• Exported to Europe
via HVDC Network
• 6-nation Gulf region
network just connected
• $1.2 billion project
Bering Strait Tunnel Project
• Aug. 22, 2011
• 26-mile connection, $100 B
• Alaska to Siberia
• HVDC lines “feasible”
• East-West “Energy Bridge”
A Love Like That
Even after all this time
the sun never says
to the earth, 'You owe me.‘
Look what happens with a love like
that, it lights the whole sky.
-- Hafiz