Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing...

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Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation and the UM Research Board

Transcript of Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing...

Page 1: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Small Hydropower Potential in Missouri

Lea Kosnik

University of Missouri, St. Louis

2009

Ongoing work generously funded by the Smith Richardson Foundation and the UM Research Board

Page 2: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

The leading cause of climate change today

→the burning of fossil fuels related to energy production

Page 3: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

The leading cause of climate change today

→the burning of fossil fuels related to energy production

would be to switch to renewable energy supplies

One solution to the problem of global climate change

Page 4: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Currently, 28 states have such Renewable Portfolio Standard (RPS) legislation:

Page 5: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Small hydropower is a generation source that can satisfy renewable energy requirements quickly

Page 6: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Small hydropower is a generation source that can satisfy renewable energy requirements quickly• It is a mature technology• With reliable equipment• And conventional input materials

Page 7: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Small hydropower is a generation source that can satisfy renewable energy requirements quickly• It is a mature technology• With reliable equipment• And conventional input materials

•Also, it isn’t large hydropower!

Page 8: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

A 2004 Department of Energy study found:

• > 5,000 sites

• capable of providing over 4,000 MW

• all across Missouri

Page 9: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

But what are the costs?

Page 10: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Estimated this three ways:• RETScreen – Natural Resources

Canada• Small Hydro Macro - Norewegian

Water Resources and Energy Directorate• Interpolation – from Department of

Energy, Energy Information Administration, and Idaho National Laboratory graphs

But what are the costs?

Page 11: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Reg 1

(593

)Reg

3

(405

)Reg

5

(688

)Reg

7

(221

)Reg

9

(15)

Reg 1

1

(873

)Reg

13

(247

)Reg

15

(308

)Reg

17

(690

1)Reg

19

(982

)

0

1,000

2,000

3,000

4,000

5,000

6,000

7,000

8,000

Construction Cost Estimates(per kW)

MinimumsMedians

Page 12: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Average cost to develop small hydropower in MO is ≈ $5,000 per kW.

Page 13: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Average cost to develop small hydropower in MO is ≈ $5,000 per kW.

However, there are hundreds of sites which can be developed for ≤ $1,000 per kW

Page 14: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

And, small hydropower has a promising future.

The American Clean Energy and Security Act of 2009 seeks to price carbon emissions in the U.S.If this happens, a 1MW small hydropower plant will have an additional annual value of $185,000 in reduced carbon emissions.

Page 15: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Additionally, small hydropower has other positively valued ancillary benefits, including:

• no sulfur dioxide, ozone, nitrogen dioxide, lead, or other air emissions

Page 16: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Additionally, small hydropower has other positively valued ancillary benefits, including:

• no sulfur dioxide, ozone, nitrogen dioxide, lead, or other air emissions

• smooth power supply source

Page 17: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Typical generation service over a 24 hr. period

12 AM 12 AM

12 AM

11 PM 11 PM

11 PM

Page 18: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Additionally, small hydropower has other positively valued ancillary benefits, including:

• no sulfur dioxide, ozone, nitrogen dioxide, lead, or other air emissions

• smooth power supply source• decentralized power supply

source

Page 19: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Generic map of large fossil fuel electricity plants

Page 20: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Relative map of small hydropower plants

Page 21: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

If we were to numerically value these additional benefits of small hydropower

Page 22: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

If we were to numerically value these additional benefits of small hydropower

→ then even more small hydropower sites would become cost-effective.

Page 23: Small Hydropower Potential in Missouri Lea Kosnik University of Missouri, St. Louis 2009 Ongoing work generously funded by the Smith Richardson Foundation.

Small hydropower not an overall panacea to Missouri’s energy supply needs

But, it can be a valuable component of an overall portfolio of energy generation resources

And best of all, it can be developed quickly.

Conclusion: