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Cost-effectiveness Analysis of 2018 IECC - FloridaDocument Number: PNNL-31256 | Document Type: Analysis, Cost-effectiveness | Publication Date:
These analyses evaluate the cost-effectiveness of the prescriptive path of the 2018 edition of the International Energy Conservation Code (IECC), relative to the 2015 IECC with amendments for all 50 states and the District of Columbia. The analysis covers one- and two-family dwelling units, townhouses, and low-rise multifamily residential buildings covered by the residential provisions of the 2018 IECC.
Florida Building Code, Energy Conservation, 2020 vs. 2018 International Energy Conservation Code Residential Stringency AnalysisDocument Number: FSEC-CR- 2102-20 | Document Type: State-specific | Publication Date:
This project was initiated to review residential provisions of the Florida Building Code, Energy Conservation, 7th Edition (2020) (FBC-EC) in order to make a determination if it meets or exceeds the 2018 International Energy Conservation Code (IECC).
This project’s code stringency evaluation activities included:
- Reviewing residential provisions of the 2020 FBC-EC and comparing them with residential provisions of the 2018 IECC
- Listing impactful code differences by Mandatory, Prescriptive, Performance and Energy Rating Index categories and providing the anticipated stringency impact for each
- Using EnergyGauge® USA energy modeling software to compare 2018 IECC and 2020 FBC-EC Prescriptive and Performance compliance method stringencies.
Quantitative and Economic Analysis of the 2020 Florida Building Energy CodeDocument Number: FSEC-CR-2089-20 | Document Type: State-specific | Publication Date:
This project was initiated because of the state of Florida desire to review provisions of its proposed 7th Edition (2020) Florida Energy Code (FEC) for commercial buildings in order to make a determination if it meets or performs better than ASHRAE 90.1-2016 code. For this purpose the proposed code modifications were reviewed and quantitatively analyzed.