Time of Use (TOU) rates vary by region in several key ways, primarily due to differences in energy demand patterns, climate, and local policies. Here are some factors that influence regional variations:
Regional Variations in TOU Rates
- Peak and Off-Peak Hours:
- PG&E (Northern California): Peak hours typically run from 4 p.m. to 9 p.m. daily, with variations for different plans like E-TOU-C and E-TOU-D.
- SCE (Southern California): Peak hours are from 4 p.m. to 9 p.m. on summer weekdays or 5 p.m. to 8 p.m. for other plans.
- Seasonal Pricing:
- Summer months (June to September) have higher peak rates due to increased air conditioning usage, while winter months (October to May) have lower rates.
- PG&E and SCE adjust peak hours and pricing seasonally to match energy demand.
- Baseline Allowance and Allocation:
- In California, baseline allocations are determined by climate, heating source, and season, with adjustments for summer and winter. This affects how
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