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ICUE: Estimates solar yield. Database & application – network & consumers. GIS application. Loads for 3 phases (active & reactive). Load models. Load flow tool. Network description. Solar City: Effect of Solar Technologies on Network Performance.
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ICUE: Estimates solar yield Database & application – network & consumers GIS application Loads for 3 phases (active & reactive) Load models Load flow tool Network description Solar City: Effect of Solar Technologies on Network Performance • Solar energy technology: impact on electricity networks tool Network voltages & currents
Assign demand to appliance owners, based on no. of occupants, etc. Apply one-minute duty cycle Assign level, duration & frequency of demand Calculation process for end-use 1 Adjusted by annual peak (year on year trend) Annual trend for each half-hour (for given tariff, weekday, etc) Solar City Domestic Load Model
Measured Modelled 1.0 Normalised Demand 0 0.9 Demand (kW) 0 Typical Results (Domestic Lighting) Half-hour daily profile (average dwelling) 1-min. daily profile (single dwelling) 23:59 0:00 Time of day