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The 21st Century: Opportunities for Clean Energy in Iowa
Iowa needs a strategic clean energy development
plan that implements smart policies and practices to capture readily
achievable environmental, public health and economic development
benefits. This sustainable development strategy is good for the
environment and the economy. The Clean Energy Development
Plan proposes policies to implement underutilized energy efficiency
technologies and to aggressively develop renewable energy resources.
By diversifying its power supply, Iowa will reduce pollution, improve
electricity reliability, create new "green" manufacturing and installation
jobs, and provide renewable energy "cash crops" for farmers. The
Clean Energy Development Plan provides the strategies to achieve
these goals.
The Clean Energy Development Plan
Iowa should seize the opportunity to develop
its clean energy resources: modern energy efficiency technologies
and wind, biomass and solar power. The Clean Energy Development
Plan achieves large environmental, public health and economic development
benefits with only modest increases in cost. Moreover, investing
in energy efficiency and renewable energy will diversify the region's
electricity portfolio, thereby improving reliability.
The Clean Energy Development Plan:
- Aggressively implements the newest, as well as "tried and
true," energy efficiency technologies.
- Develops and implements renewable energy technologies - wind,
biomass and solar power - so that they provide eight percent
of the region's electricity generation by 2010, and 22 percent
by 2020.
- Develops and implements efficient natural gas uses in appropriate
locations, especially combined heat and power (CHP), district
energy systems and fuel cells, so that they provide 10 percent
of the region's electricity generation by 2010, and 25 percent
by 2020.
- Retires selected older, less efficient and highly polluting
coal plants.
- Applies sustainable development strategies to aggressively
link environmental improvement policies to economic development.
The state's electricity demand is shown with
a dashed line: when the dashed line is below generation the state
is a net exporter, and when above the state is a net importer.
As Figure 1 shows, implementing the Clean
Energy Development Plan in Iowa means:
- Energy efficiency measures reduce electricity demand, and
therefore the need for generation.
- Generation from renewable resources and efficient natural
gas increases.
- Generation from older, less efficient and highly polluting
coal plants decreases.
The Clean Energy Development Plan in Iowa
Will Also Produce:
- Dramatic improvements in environmental quality by 2020, compared
to business-as-usual practices, by reducing: sulfur dioxide
(SO2) pollution, which causes acid rain, by 61 percent; nitrogen
oxide (NOX) pollution, which causes smog, by 65 percent; and
carbon dioxide (CO2) pollution, which causes global warming,
by 56 percent.
- Improved electricity reliability thanks to a diversified power
portfolio.
- Economic development and job growth through wind and biomass
power "cash crops" for farmers, increased business for energy
efficiency and renewable energy manufacturers, and new skilled
jobs in installation and maintenance of this equipment.
Reaping Energy Efficiency Opportunities
Iowa has an opportunity to use
energy in smarter, more efficient ways, thereby reducing pollution,
saving money, and creating jobs. This will produce the benefits summarized
below.
- Reduces net electricity costs by $304 million by 2020.
- Saves 13,895 GWh of electricity - equal to about five large
power plants - by 2020.
- Reduces electricity demand by 17 percent in 2010 and 28 percent
by 2020.
- Costs less - at an average cost of 2.5¢/kWh - than generating,
transmitting and distributing electricity from power plants.
Deploying Renewable Resources and Efficient Generation
Iowa has a tremendous opportunity to harness abundant renewable
resources - especially wind - that provide environmental benefits,
improved reliability, and economic development in the growing
renewable energy business sector. Iowa can also develop efficient
generators, such as CHP, using natural gas. Together, the opportunities
shown in Figure 3 could supply 22 percent of Iowa's generation
capacity by 2010, and 48 percent by 2020.
The Clean Energy Development Plan's benefits can be achieved
at a modest cost, as energy efficiency savings offset the cost
of new generation. In Iowa, it would increase overall electricity
costs by about 1.5 percent in 2010, and 3.4 percent in 2020.
21st Century Policies for Model Technologies
Smart policies can overcome the many market
and regulatory barriers that energy efficiency and renewable resources
face. Iowa has already adopted some policies to promote clean power
options, but more must be done to succeed. The key policy actions
for achieving the Clean Energy Development Plan are to:
- Establish an Energy Efficiency Investment Fund to support
energy efficiency initiatives with a non-bypassable charge of
0.3¢/kWh.
- Manage the Energy Efficiency Investment Fund by an independent
third-party administrator overseen by a board composed of regulators,
state energy offices, and consumer, efficiency and environmental
advocates.
- Evaluate and update Iowa's efficiency standards and building
codes. Establish or reinforce monitoring and enforcement practices.
- Increase Iowa's Renewables Portfolio Standard, so that the
percentage requirement reaches eight percent by 2010, and 20
percent by 2020. Policymakers in Iowa may wish to adopt an RPS
requirement that is higher than those in neighboring states,
due to Iowa's abundance of wind resources. If the Iowa RPS requirement
were to be set at 10 percent for new renewables by 2010 (instead
of eight percent), the costs of the Clean Energy Development
Plan would increase from $40 million to $48 million.
- Establish a Renewable Energy Investment Fund to support emerging
renewable technologies, with a non-bypassable charge of at least
0.1¢/kWh.
- Ensure that transmission pricing policies and power pooling
practices treat renewable resources fairly and account for their
intermittent nature, remote locations, or smaller scale.
- Remove the barriers to clean distributed generation by: (1)
establishing standard business and interconnection terms; (2)
establishing uniform safety and power quality standards to facilitate
safe and economic interconnection to the electricity system;
and (3) applying clean air standards to small distributed generation
sources, thereby promoting clean power technologies, and discouraging
highly polluting diesel generators.
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