Dulas Solar VC150, Handbook

Page: 149 / 156

149
(b)
Clean the solar array. Dust and Dirt on the solar array reduces its capacity to
produce electricity. It should always be kept clean.
The proper steps for CLEANING THE SOLAR ARRAY are as follows:
(I) Remember-
always cleans in the early morning or evening when the solar array is
not in strong sunlight to avoid risk of damage.
(ii) Wash the Array using plenty of clean water and a clean soft cloth or sponge. Do
not scratch the surface of the array.
(iii) Wipe the surface of the solar array gently, startingat the highest point and
working down to the lowest point. Make sure that all the dust and dirt is removed.
(iv) Do not stand on the solar array, or lean heavily on it, as this may break it.
Access to the solar array should be easy and safe. Ask the service or installation
technician to provide a better method of access if you think the present arrangement
is unsafe or if you do not feel comfortable about cleaning the array.