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The 21st Century: Opportunities for Clean
Energy in South Dakota
South Dakota 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, South Dakota 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
South Dakota 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 South Dakota 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 South
Dakota 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 50 percent; nitrogen
oxide (NOX) pollution, which causes smog, by 75 percent; and
carbon dioxide (CO2) pollution, which causes global warming,
by 38 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
South Dakota 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 $66 million by 2020.
- Saves 2,917 GWh of electricity - equal to about one large
power plants - by 2020.
- Reduces electricity demand by 17 percent in 2010 and 28
percent by 2020.
- Costs less - at an average investment of 2.5¢/kWh - than
generating, transmitting and distributing electricity from
power plants.
Deploying Renewable Resources and Efficient Generation
South Dakota also has a tremendous opportunity to harness its
abundant wind resources, which offer environmental benefits, improved
reliability, and economic development in the growing renewable
energy business sector. South Dakota can also develop efficient
generators, such as CHP and district energy systems, using natural
gas. Together, the opportunities shown in Figure 3 could supply
28 percent of South Dakota's generation capacity by 2010, and
53 percent by 2020.
The Clean Energy Development Plan can be realized at a modest
cost, as energy efficiency savings offset the cost of new generation.
In South Dakota, 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. The key policy actions for achieving the Clean Energy Development
Plan in South Dakota 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 South Dakota's efficiency standards and
building codes. Establish or reinforce monitoring and enforcement
practices.
- Establish a South Dakota Renewables Portfolio Standard requiring
all retail electricity sellers to provide eight percent of their
electricity from renewable resources by 2010, and 20 percent
by 2020.
- 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 barriers to clean distributed generation by: (1) applying
net metering policies to all wind and photovoltaics; (2) establishing
standard business and interconnection terms; (3) establishing
uniform safety and power quality standards to facilitate safe
and economic interconnection to the electricity system; and
(4) applying clean air standards to small distributed generation
sources, thereby promoting clean power technologies, and discouraging
highly polluting diesel generators.
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