2025 Regular Session • Colorado Legislature
HB1040: Adding Nuclear Energy as a Clean Energy Resource
Legislative Summary
Concerning the inclusion of nuclear energy as a source of clean energy.
Demographic Impact
Overall analysis of equity impact
60% Positive
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Bill History
1/8/2025
Introduced In House - Assigned to Energy & Environment
House of Representatives
2/13/2025
House Committee on Energy & Environment Refer Amended to House Committee of the Whole
House of Representatives
2/19/2025
House Second Reading Laid Over Daily - No Amendments
House of Representatives
2/20/2025
House Second Reading Special Order - Passed with Amendments - Committee, Floor
House of Representatives
2/21/2025
House Third Reading Laid Over Daily - No Amendments
House of Representatives
2/25/2025
House Third Reading Passed - No Amendments
House of Representatives
2/27/2025
Introduced In Senate - Assigned to Transportation & Energy
Senate
3/10/2025
Senate Committee on Transportation & Energy Refer Unamended to Senate Committee of the Whole
Senate
3/13/2025
Senate Second Reading Passed - No Amendments
Senate
3/14/2025
Senate Third Reading Passed - No Amendments
Senate
3/24/2025
Signed by the Speaker of the House
House of Representatives
3/25/2025
Signed by the President of the Senate
Senate
3/26/2025
Sent to the Governor
3/31/2025
Governor Signed
Amendments
Senate Transportation & Energy Amendment L.013
Senate Transportation & Energy Amendment L.013
3/10/2025Not Adopted
Senate Transportation & Energy Amendment L.014
Senate Transportation & Energy Amendment L.014
3/10/2025Not Adopted
Second Reading Amendment L.012
Second Reading Amendment L.012
2/20/2025Adopted
House Energy & Environment Amendment L.001
House Energy & Environment Amendment L.001
2/13/2025Adopted
House Energy & Environment Amendment L.005
House Energy & Environment Amendment L.005
2/13/2025Adopted
Roll Call Votes
Senate: Third Reading Bill
3/14/2025
29
Yea
5
Nay
0
Not Voting
0
Absent
Result: PASSED
Senate Transportation & Energy: Adopt amendment L.014
3/10/2025
3
Yea
6
Nay
0
Not Voting
0
Absent
Result: FAILED
Senate Transportation & Energy: Refer House Bill 25-1040 to the Committee of the Whole.
3/10/2025
6
Yea
3
Nay
0
Not Voting
0
Absent
Result: PASSED
Senate Transportation & Energy: Adopt amendment L.013
3/10/2025
2
Yea
7
Nay
0
Not Voting
0
Absent
Result: FAILED
House: Third Reading Bill
2/25/2025
43
Yea
18
Nay
0
Not Voting
4
Absent
Result: PASSED
House Energy & Environment: Refer House Bill 25-1040, as amended, to the Committee of the Whole.
2/13/2025
8
Yea
5
Nay
0
Not Voting
0
Absent
Result: PASSED
House Energy & Environment: Adopt amendment L.005
2/13/2025
13
Yea
0
Nay
0
Not Voting
0
Absent
Result: PASSED
House Energy & Environment: Adopt amendment L.001
2/13/2025
13
Yea
0
Nay
0
Not Voting
0
Absent
Result: PASSED
Status Information
Current Status
Passed(3/31/2025)
Chamber
Senate
Sponsors
Democrat: 14
Republican: 24
Primary Sponsor

Alex Valdez
Democrat
Co-Sponsors (37)
Ty Winter
Republican
Larry Liston
Republican
Dylan Roberts
Democrat
Mark Baisley
Republican
Carlos Barron
Republican
Shannon Bird
Democrat
Max Brooks
Republican
Jarvis Caldwell
Republican
Ken Degraaf
Republican
Monica Duran
Democrat
Ryan Gonzalez
Republican
Dusty Johnson
Republican
Rebecca Keltie
Republican
Sheila Lieder
Democrat
William Lindstedt
Democrat
Bob Marshall
Democrat
Amy Paschal
Democrat
Rose Pugliese
Republican
Chris Richardson
Republican
Manny Rutinel
Democrat
Matt Soper
Republican
Ron Weinberg
Republican
Dan Woog
Republican
Scott Bright
Republican
John Carson
Republican
Marc Catlin
Republican
Lisa Frizell
Republican
Nick Hinrichsen
Democrat
Barbara Kirkmeyer
Republican
Chris Kolker
Democrat
Paul Lundeen
Republican
Janice Marchman
Democrat
Kyle Mullica
Democrat
Rod Pelton
Republican
Byron Pelton
Republican
Janice Rich
Republican
Robert Rodriguez
Democrat