Advanced Distribution Planning Model
An advanced distribution planning model simulates feeder-level load growth, DER adoption, and grid modernization investments to optimize distribution upgrades. Models incorporate spatial load forecasts, hosting capacity, and flexibility resources to determine the least-cost portfolio of wires and non-wires solutions.
Utilities deploy these models to comply with integrated distribution planning mandates, coordinate with transmission planning, and justify capital budgets. Inputs include electrification scenarios, DER interconnection data, and equipment condition assessments.
Outputs prioritize feeder upgrades, automation deployments, and DER procurement, feeding into rate cases and non-wires solicitations. Regulators require transparency into model assumptions and stakeholder involvement.
Vendors offer cloud-based planning suites with scenario libraries and DER integration modules that align with PBR metrics.
Technical Details
- •Combines spatial load forecasts, DER adoption, and asset condition data
- •Optimizes upgrades using power flow and economic criteria
- •Supports non-wires alternative screening and hosting capacity analysis
- •Integrates with GIS, DERMS, and asset management systems
- •Outputs multi-year investment plans for regulatory filings
Why It Matters
Advanced planning tools guide billions in distribution investment. Tera tracks model deployments, regulatory requirements, and resulting upgrade plans so DER developers and suppliers can align proposals with utility roadmaps.
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