PV and Batteries: From a Past of Remote Power to a Future of Saving the Grid
Author(s) -
David Click
Publication year - 2015
Publication title -
the electrochemical society interface
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.568
H-Index - 46
eISSN - 1944-8783
pISSN - 1064-8208
DOI - 10.1149/2.f03151if
Subject(s) - grid , photovoltaic system , islanding , grid connected photovoltaic power system , energy storage , interconnection , electricity , electrical engineering , environmental economics , distributed generation , stand alone power system , automotive engineering , electricity generation , reliability engineering , business , environmental science , computer science , renewable energy , telecommunications , power (physics) , engineering , maximum power point tracking , economics , voltage , physics , geometry , mathematics , inverter , quantum mechanics
Effective grid penetration depends on successful integration of photovoltaic (PV)-based generation and electric energy storage. Historically, PV generation has represented a small fraction of this country's power generation, and it has been standard practice to disconnect the PV unit from the grid whenever the grid was under stress, in order to avoid islanding effects. This strategy is no longer efficient now that PV-based generation represents a larger portion of total electricity generated. The authors describe challenges associated with combining PV with electric energy storage as well as opportunities that this integration presents.
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