HYBRID ENERGY STORAGE SOLUTIONS HESS DESIGN PROCESS: ESS KNOW-HOW ESS Model = f (ESS technology, Required service) Ø Inputs ESS technologies (Tnn) from high energy density to high power density Required services (Snn) for a specific application Ø Outputs ESS Models (Mnn) including operation and degradation profile Frequency Regulation Lead Acid UCAPs M 1n OFFLINE AND GENERIC PROCESS Time shifting M n1
HYBRID ENERGY STORAGE SOLUTIONS HESS DESIGN PROCESS: CASE STUDY STEP I ONLINE AND ITERATIVE PROCESS SPECIFIC FOR EACH USE CASE Ø Inputs Generator operation profiles Load operation profiles Ø Outputs Statistical analysis of operational events Characterization of operational events
HYBRID ENERGY STORAGE SOLUTIONS HESS DESIGN PROCESS: CASE STUDY STEP II Ø Inputs ESSs models (Mnn) Statistical analysis of operational events Characterization of operational events Ø Key factors Cost and return on investment (CAPEX) Operation and maintenance costs (OPEX) Revenues streams Ø Outputs Optimal HESS Sizing Optimal operation strategy Financial KPIs (TIR, IIR, Payback) ONLINE AND ITERATIVE PROCESS SPECIFIC FOR EACH USE CASE
HYBRID ENERGY STORAGE SOLUTIONS HESS DESIGN PROCESS: CASE STUDY STEP II Ø Inputs ESSs models (Mnn) Statistical analysis of operational events Characterization of operational events Ø Key factors Cost and return on investment (CAPEX) Operation and maintenance costs (OPEX) Revenues streams Ø Outputs Optimal HESS Sizing Optimal operation strategy Financial KPIs (TIR, IIR, Payback)
HYBRID ENERGY STORAGE SOLUTIONS HESS DESIGN PROCESS: CASE STUDY STEP III ONLINE AND PROCESS SPECIFIC FOR EACH USE CASE Based on the sizing and thanks to a flexible and scalable design, the HESS platform is configured, both in hardware and software, in order to fulfill both energy and power requirements as well as to meet response time and operational mode specifications
HYBRID ENERGY STORAGE SOLUTIONS HESS DESIGN PROCESS: DEPLOYMENT AND OPERATION CONTINUOUS IMPROVEMENT PROCESS As the HESS is operated, the model is progressively adapted in a continuous improvement process. The feedback of this operation improves the modelling of the ESS and services.
WIN INERTIA ENERGY STORAGE SOLUTION PROVIDER 1. WIN INERTIA AS A COMPANY. THE POWER GRID OF THE FUTURE 3. HYBRID ENERGY STORAGE SOLUTIONS 4. CASE STUDY
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION HESS DESCRIPTION Ø WIN INERTIA S SHAD SOLUTION 77 kw / 7.8 kwh MAXWELL S UCAPs 50 kw / 00 kwh AQUION BATTERY STACKS 77 kw SHAD DC/DC POWER CONVERTER 7 kva FS4G DC/AC POWER INVERTER ENERGY MANAGEMENT SYSTEMS (WI-EMS) Ø INTELLIGENT NODE MANAGEMENT SYSTEM (WI-InMS) Ø 1. MW SOLAR FACILITY OBJECTIVES Ø Demonstrate the SHAD solution - flexible hardware and software platform to test the operation and impact of multiple services supporting the distribution grid under the penetration of renewable sources Ø Define and validate the business model for HESS providing multiple services: assessment of the benefits and monetization of the services Ø UTILITY SCALE INTERFACE APPLICATIONS / SERVICES Ø Power smoothing for renewable integration Ø Peak shaving for deferral of investment Ø Price arbitrage / load following
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION Price arbitrage & Load following Intelligent Node Management system Wi-Maxwell joint product Aqueous Hybrid Ion (AHI ) batteries Fast Response Maxwell s UCAPs
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION AQUION S AQUEOUS HYBRID ION BATTERY CONTAINER SHAD POWER ELECTRONICS MAXWELL S UCAPs STACKS WITH UCMS
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION Output power profile (kw) Peak shaving HESS enables peak shaving after reaching a predefined output power limit in order to relieve stress on the substation and allow a deferral of investment Output power variation (%/min) Price arbitrage & Load following HESS is charged when energy is cheaper or load is low, and discharged when energy is more expensive or when the consumption is high Solar smoothing HESS is able to reduce the output power ramp rate to a tenth of that of a system where no ESS is present
CASE STUDY RANKIN PROJECT: RENEWABLE INTEGRATION HESS provides stacking services: Ø High energy density services: price arbitrage, load following and peak shaving Ø High power density: renewable smoothing HESS power output (kw) Batteries power output (kw) charging process during night discharging process for peak shaving Batteries state of charge (%) UCAPs power output (kw) UCAPs state of charge (%) Ø Batteries are in charge of energy services profiles Ø UCAPs compensate the solar production variation and smooth the batteries output power profile for its lifetime enhancement power peaks provided for solar smoothing
WIN INERTIA ENERGY STORAGE SOLUTION PROVIDER CONCLUSIONS THE FLEXIBLE AND MODULAR HESS TECHNOLOGY AND THE DESIGN PROCESS BASED ON THE KNOW-HOW AND EXPERIENCE PERMITS WIN INERTIA TO DEVELOP THE SUITABLE ENABLING TECHNOLOGIES TO ACCELERATE THE ENERGY STORAGE MARKET Ø DEALING WITH MARKET BARRIERS AND IMPROVING PROFITABILITY Ø SIZING OPTIMIZATION & CAPEX REDUCTION (15%-5%) Ø OPERATION OPTIMIZATION & OPEX REDUCTION (5%-35%) Ø INCREASING REVENUES STREAMS
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