SMA SB 3000TL-US - Manual (Page 25)

SMA America, LLC 7 Cleaning the Inverter
User Manual SB3-5TLUS22-BA-en-14 25
7 Cleaning the Inverter
8 Glossary
Energy
Energy is the power that a system can supply or consume within a certain unit of time. Energy is
measured in Wh (watt hours). If your inverter feeds in for half an hour at 3,000 W and for half an
hour at 2,000 W, it will have fed in a total of 2,500 Wh.
Power
Power is the product of the voltage and electrical current strength. Power is measured in W (watts).
The power shown in the display is an instantaneous value. It indicates the power that your inverter is
currently feeding into the power distribution grid.
Damage to the display due to the use of cleaning agents
• If the inverter is dirty, clean the enclosure lid, the display, and the LEDs using only clean water
and a cloth.