Xantrex Technology RS3000 User Manual
Page 117

Terminology
975-0170-01-01
C–7
SOC
State of charge
Indicates the quantity of electrical energy stored inside a battery.
UL
Underwriters
Laboratory
A standards writing and certification body which tests and
approves products for regulatory compliance to international
standards.
THD
Total Harmonic
Distortion
A measure of how pure or clean a waveform is.
VAC
Volts Alternating
Current
See Alternating Current in Glossary.
VDC
Volts Direct Current
See Direct Current in Glossary.
W
Watts See
Glossary.
°C
Degrees Celsius
Temperature system that uses 0 °C for the freezing point and
100 °C for the boiling point of water.
°F
Degrees Fahrenheit
Temperature system that uses 32 °F as the freezing point and
212 °F as the boiling point of water.
Abbreviation Full name
Definition