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Appendix A

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Electrical Energy Storage: an introduction

This Technical Briefing provides information on the selection of electrical energy storage systems, covering the principle benefits, electrical arrangements and key terminologies used.

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Utility-scale battery energy storage system (BESS)

This reference design focuses on an FTM utility-scale battery storage system with a typical storage capacity ranging from around a few megawatt-hours (MWh) to hundreds of MWh.

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TECHNICAL BRIEF

This document provides site surveyors and design engineers with the information required to evaluate a site and plan for the Enphase EnsembleTM energy management system.

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