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IRENA, MARTINIQUE JUNE 23, 2015

Energy storage for the integration of renewable energy and THE balance of the power system The case of Martinique. IRENA, MARTINIQUE JUNE 23, 2015. Intermittent Renewable energies. Several constraints exist with intemittent renewable energies:

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IRENA, MARTINIQUE JUNE 23, 2015

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  1. Energy storage for the integration of renewable energy and THE balance of the power system The case of Martinique IRENA, MARTINIQUE JUNE 23, 2015

  2. Intermittent Renewable energies • Several constraints exist with intemittent renewable energies: • Difficulty to predict long term production opportunities • Inequal daily production • Lack of control over production and legal obligation to purchase • Impact on the power system: • Fragile supply and demand balance • Risks due to high dependency on climate conditions • High potential impact on the network’s electricity frequency EFFECTS ARE INCREASED ON ISOLATED NON INTERCONNECTED POWER SYSTEMS

  3. THE central battery system Type : Lithium-Ion Battery Power : 5 MW Maximum autonomy: 30 minutes Reaction time : 500 millisecond

  4. 5MW central Battery INNOVATION • 1st central battery system in Martinique • Self-operated and stationary storage system INCREASED NETWORK STABILITY • Power is available on the network anytime • Allows an increase in the potential of intermittent energy installed on the network. • Facilitator of energy transition BENEFITS • Profitable technology • High savings in production costs • Decreasing battery prices • Reduced CO2 emissions

  5. Preparing the Energy transition EDF is committed, with major organizations of the territory, to reduce the energy consumption by 10% by 2020. The innovative projects implemented will reduce the carbon footprint by avoiding the emission of 20,000 tonnes of CO2 per year. Some of the projects: • Energy efficiency • Incubator for the energy transition in Bellefontaine

  6. THANK YOU

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