Tag Archives: Storage

Energy storage: achieving the cardinal rule of electricity

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The cardinal rule of electricity is that supply must equal demand at all times. When you flip a light switch, you expect the lights to go on. This rule has challenged utilities, regional transmission organizations, independent system operators and commercial, industrial and residential consumers since the time of Edison. Generally fossil-fired and nuclear generation must run continuously while renewable energy is subject to the intermittency inherent in solar and wind resources. … Read More