E-17E1 (SBA) RIR-1 to RIR-49
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5. Business, Nonprofit and Institutional Baseline Study Methodology This section provides an overview of the data sources and methods used to develop the BNI baseline characterization.
AI summary This section outlines the data sources and methods used to develop the Business, Nonprofit and Institutional (BNI) baseline characterization as part of a regulatory proceeding in Nova Scotia.
5.3.1 BNI On‐Site Surveys On‐site surveys were conducted with 30 Nova Scotia businesses. Surveyors collected detailed equipment and building information for each business by inspection. The inspection collected a detailed inventory of ligh...
AI summary On-site surveys were conducted with 30 Nova Scotia businesses to collect detailed equipment and building data, including lighting, HVAC, and building envelope information. Surveys required two surveyors 4–6 hours to complete and are documented in Appendix B.
of industrial facilities and restaurants have tinted window glazing. The majority of other BNI facilities contain reflective window glazing. 100% 90% 80% 70% 60% 40% 30% 20% 10% 0% Reflective Clear
AI summary The text indicates that industrial facilities and restaurants predominantly use tinted window glazing, while other BNI facilities primarily use reflective glazing. The accompanying chart visually emphasizes the dominance of reflective glazing (100%) over clear glazing (0%), suggesting a focus on energy efficiency measures in building envelopes.
8.4.1 Single‐Zone Distribution Systems The on‐site surveyors identified 477 single‐zone HVAC (SZHVAC) distribution systems and gathered all available data for each system.40 Figure 98 shows that two‐thirds (66%) of single‐zone HVAC systems...
AI summary The on-site survey identified 477 single-zone HVAC systems, with 66% being baseboard/radiant systems. Maintenance practices vary, with 70% conducting checks every 6–12 months, 23% on an as-needed basis, and 4% less than every 6 months. Data gaps exist for some systems.
8.4.2 Multi‐Zone Systems Although Navigant included multi‐zone HVAC systems in the BNI survey, very few of the facilities sampled contained multi‐zone systems. This may be a factor of the relatively small sampled of 30 on‐site visits in a...
AI summary The BNI survey by Navigant found limited multi-zone HVAC systems in Nova Scotia, with only one cooling system, two air handling units, and one electric heating unit observed. The heating unit was categorized as 'Other' by the survey team, highlighting data scarcity in this area.