Relating to requirements for backup electric generator connections for new multiunit complexes in certain municipalities; providing civil penalties.

HB 5505 requires new apartment buildings in Texas cities with over 2 million residents (like Houston or Dallas) to include building code provisions for backup generator connections. Specifically, new complexes must have electrical panels compatible with generators that power essential services for at least 96 hours, including clear labeling of voltage and safety compliance. Cities must inspect new buildings for compliance, and violators face civil penalties up to $50,000, with annual penalties if not fixed within one year. The bill applies to all new multiunit complexes meeting these population thresholds and takes effect September 1, 2025.