Criteria for PV selection are Efficiency Cells, Cell Type :mono-crystalline, multi-crystalline Cell Brand, Junction box type & Connector type, Product Certificates & Standards, Quality certificates, Performance output warranty, Mechanical Features: Pressure/load test for rear and front panel, PID resistance approval

3. • To select the proper and best DC batteries for
solar applications
• To select the proper and best off Grid inverter
for solar applications
• To select the proper and best PV solar Panels
for solar applications
• To select the proper and best DC and AC surge
arrestors for solar applications

5. Read Technical data and see Efficiency at STC
should be more than 16 %

8. mono-crystalline multi-crystalline
mono-crystalline, multi-crystalline , both are OK

9. Excellent Brand as follow:

10. IP 67, 3bypass diode
MC4 / IP68 or
Amphenol H4 / IP68 or
 Forsol SIKE4/ IP68 or
 RenheRH05-6/IP6

11. VDE
CE
UL 1703: CSA
PV CYCLE
Intertek's ETL Mark
IEC 61215
IEC 61730

12. • ISO 9001:2008 / Quality management system
• ISO/TS 16949:2009 / The automotive industry
quality management system
• ISO 14001:2004 / Standards for environmental
management system
• OHSAS 18001:2007 / International standards
for occupational health & safety

13.  Degradation during 1 st Year: 98 %
 Degradation @ 15 year…90 %
 Degradation after 25 years :….85 %
 The product warranty term usually is about 10 years
 Guaranteed for impact resistance and class C fire rating.