Abstract
The utility-accessible alternating current (AC) external disconnect switch (EDS) for distributed generators, including photovoltaic (PV) systems, is a hardware feature that allows a utility?s employees to manually disconnect a customer-owned generator from the electricity grid. This paper examines the utility-accessible EDS debate in the context of utility-interactive PV systems for residentialand small commercial installations. It also evaluates the rationale for EDS requirements.
Original language | American English |
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Number of pages | 33 |
DOIs | |
State | Published - 2008 |
NREL Publication Number
- NREL/TP-581-42675
Keywords
- DER
- DG
- distributed energy
- distributed energy resources (DER)
- EDS
- external disconnect switch
- interconnection
- photovoltaics (PV)
- PV