Installation and Operation Guide SOLECTRIA® PVI 25TL-208, PVI 50TL-480 and PVI 60TL-480
DOCR-071030-A (10/7/2022)
Page 117 of 131
Shade Cover Kit (MTLSR-070551)
MTLSR-070551
is
specifically designed for inverters mounted at a 75-degree tilt angle or lower. It protects the
inverter from harsh weather and direct sunlight/extremely hot temperatures while reducing thermal gain on the
inverter and increasing energy production.
Figure 9-5 Shade Cover installed on PVI 25TL-208 or PVI 50/60TL-480 inverter
Protection from Harsh Conditions
Shade covers provide added protection for inverters against harsh environmental conditions like direct sunlight,
snow, sleet, ice, hail, and reduce soiling from dust and birds.
If the Yaskawa Solectria Solar PVI 25TL-208, PVI
50TL-480, and PVI 60TL-480 are to be mounted at any angle lower than 75° from horizontal, a shade cover is
required.
Figure 9-6 Inverter at 75° tilt from horizontal
Increased Energy Production
Depending on the application and environment, shade covers will help to increase energy production by reducing
potential power derating due to excessive ambient temperatures. Inverters de-rate in extreme temperatures to
protect themselves from over temperature conditions.