United States · Bill · HR
H.R. 1974 (117th)
Dynamic Glass Act of 2021
Introduced
17 March 2021
Last action
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Status
Referred to the House Committee on Ways and Means.
Sponsors
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Subjects
Discovery layer
Source updated
3 January 2025
Summary
Dynamic Glass Act of 2021 This bill includes electrochromic glass as energy property for purposes of the 30% energy tax credit. The bill defines electrochromic glass as glass that uses electricity to change its light transmittance properties to heat or cool a structure, but only with respect to property whose construction begins before January 1, 2024.
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Timeline
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Votes
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Versions
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Documents
3 official files
Introduced in House (text)
Introduced in House (text)
Introduced in House · EN · 17 March 2021
Introduced in House (PDF)
Introduced in House · EN · 17 March 2021
Introduced in House
summary · EN · 17 March 2021
Sponsors
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Related records
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Sources
PoliticalRepo is an index and interpretation layer, not the authoritative legal source.
- Official source: https://www.congress.gov/bill/117th-congress/house-bill/1974
- Open data entity: https://api.congress.gov/v3/bill/117/hr/1974