ECAM Coal

Question 1

Coal Strip?

Answer 1

Montana
2272 Mw Capacity
7% ownership
4 units
Coal sourced from: adjacent mine called rose bud

Question 2

Craig?

Answer 2

Colorado
1339 MW Cap
19% ownership
3 units

Question 3

Hunter?

Answer 3

Utah
1472 Mw Cap
85% ownership
3 units
Coal sourced from: Adjacent mine called trapper and Colowyo Coal Mines.

Question 4

Huntington?

Answer 4

Utah
1492 Mw cap
85% ownership
3 units

Question 5

Naughton?

Answer 5

Wyoming
707 Mw cap
100% ownership
3 units
Coal sourced from: Adjacent Kemmerer mine

Question 6

Dave Johnson?

Answer 6

Wyoming
816 Mw Cap
100% ownership
4 units
Coal from: Powder river basin (2-3 year contracts)

Question 7

Wyodak?

Answer 7

Wyoming
362 Mw cap
100%
1 unit
Coal from: powder river basin (2-3 year contracts)

Question 8

Jim Bridger?

Answer 8

Wyoming
2317 Mw cap
66% Ownership
4 units
Coal Sourced from: Three nearby mines, Bridger surface, Bridger underground, and Black Butte,

Question 9

Hayden?

Answer 9

Colorado
564 Mw
17% ownership
2 units
Coal sourced locally

Question 10

What are coal contracts that are typically audited annually and why?

Answer 10

Hunter, Huntington, Naughton, Dave Johnson, Wyodak, Jim Bridger.
Plants that locally source their coal typically do not have contracts that change often. The plants listed above do not locally source their coal and thus have more fluid contracts.

Question 11

Explain nominal capacity of coal plants?

Answer 11

nominal capacity represents the rated capacity of a system or equipment under ideal conditions, providing a standardized measure of its capabilities and serving as a valuable reference point for engineering and decision-making processes.