Microgrid System Gasado Microgrid Gapado ESS ‧ Composing micro grid connected to renewables energy, diesel generation and energy storage system for energy self-supporting Existing generator Micro-grid EMS ‧ PCS 1.25MW, ‧ PCS 1MW, Circuit breaker 150kW x 3 Ioad Battery 3MWh Battery 1MWh Existing New ‧ Supplying island’s main ‧ Making Carbon Free Circuit breaker Circuit breaker power using renewable Island by integrating ES PCS ES PCS with ESS ESS with renewable 350kW 1,000kW energy and diesel 250kW 250kW #1 #2 generation Lead acid Li Battery Wind Power 850kWh 1,000kWh Switch for underground Plant Building Residence Peak Shaving Samsung Duzon Guri Agricultural SDI Biz-on Market ‧ For large electricity user and demand response business operator ‧ Reducing power electricity rate charge per kW with peak control ‧ Reducing energy consumption charge per kWh ‧ PCS 1MW, ‧ PCS 500kW, ‧ PCS 250kW, with storing in off-peak time and using in peak time Battery 1MWh Battery 1.7MWh Battery 500kWh ‧ For peak shaving, ‧ For peak shaving, ‧ For peak shaving, E l e Before After energy shifting energy shifting energy shifting c t r i c and demand and demand and demand i t y Peak control response response response u s e time