Methodology validation: Rate structure, tier breakpoints, and adder percentages validated directly against Georgia Power's official Power and Light Calculator at georgiapower.com. Both PLM (Medium, 30-499 kW demand) and PLL (Large, 500+ kW demand) rate structures are implemented. Tariff selection is automatic based on actual peak demand (pre-BDAF). Results from this tool match the GA Power calculator to the penny across scenarios from 50 kW / 5,000 kWh up to 998 kW / 500,000 kWh.
Peak demand modeling: Tesla Model Y is used as the reference vehicle (peak ~250 kW brief, average ~150 kW sustained during the 30-minute billing demand window). Cabinet demand scales with how many cars charge simultaneously during peak hour, capped at the 998 kW cabinet rating.