Transcript Slide 1
Energy Efficiency – it makes sense!
Ken Curry
Energy Efficiency Manager
[email protected]
402 563-5366
What will we cover?
• The Big Picture!
• Why Energy Efficiency makes sense to a utility!
• Why Energy Efficiency makes sense to a
homeowner!
Fact
• The US represents about 5% of the
world population
• The US consumes about 25% of the
total energy utilized in the world
United States Energy Usage and Efficiency: Measuring Changes Over Time, Energy
Information Administration, www.eia.doe.gove/emeu/efficiency/wec98.htm. 1995 data
World Population Prospects: the 1998 Rev Vol I; Comprehensive Tables (UN Sales No. E.99.XIII.9)00
Energy Consumption and Income are Linked
5 billion low-income people
in countries with rapid
economic growth rates
So what are our future Generation Options?
Wind
Solar
Coal
Nuclear
Natural Gas
All have benefits – but all will take time – except
Energy Efficiency!!!
Why does Energy Efficiency make sense for a utility?
Positively impacts the size and timing of future power
plants
It is our least cost near term resource
Increasing energy costs and environmental consideration
support increased focus on efficiency
Bottom Line -- As Public Power, helping our customers
save energy – is the right thing to do!
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Energy Efficiency – our Least Cost Resource!
Our most cost-effective resource is to invest in
our customers to save energy and reduce peak
demand
Range for Costs for
Energy Efficiency
$.01 to $.03/kWh
NPPD’s near term avoided
costs are higher than this!
Alternatives
$/KW
Coal
$4000+
Wind
$2000
Nuclear
Efficiency
$6000+
$200 - $800
Source – based on EPRI 2006 TAG with market adjustments – order of magnitude numbers
EnergyWise Programs – Investing in our Customers!
CFL in store promotion (fall 2008)
Commercial, Industrial and Area Lighting Incentives
High Efficiency Heat Pumps Incentives
Refrigerator/Freezer Recycling program
Irrigation Incentives
On-line tools (nppd.com and 23 wholesale customers)
More to come in 2009.
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Why does EE make sense to a homeowner?
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Lowers their energy costs!
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Improves their comfort!
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Positions them for the unknowns and
volatility of the future!
Where should a homeowner start??
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Caulk & Weatherstrip! Seal holes and gaps!
Install Compact Fluorescent Lamps!
Insulate!
Install a low flow showerhead and turn down the temperature
setting on your water heater!
Shut off your “plug loads” – (big screens, games, etc.) – use a
power strip!!!
Install a programmable thermostat – understand it and use it!
Maintain your heating / cooling system (replace filters and have
it “tuned up”)
Evaluate the efficiency of your heating / cooling system (only
after your house is weatherized and insulated!)
Way down on the list is windows!!
Summary
• Energy Efficiency is a utilities lowest-cost future
resource option – and we can do it today!
• It makes sense (and saves $) for our customers!
• We all can make a difference and can lead by
example!
• Our world is changing! Many unknowns – but
Energy Efficiency makes sense!!
Building the “Energy Efficiency” Power Plant
Questions!
Ken Curry
Energy Efficiency Manager
[email protected]
402 563-5366