| 1981 | Solar Arrow Signboard | Company Product |
| 1982 | Solar Cables | Company Product |
| 1983 | Solar Control Films | Company Product |
| 1984 | Solar Control Low E Glass | Company Product |
| 1985 | Solar Control Low E Glasses | Company Product |
| 1986 | Solar Control Window Films | Company Product |
| 1987 | Solar Energy Batteries | Company Product |
| 1988 | Solar Energy Equipment | Company Product |
| 1989 | Solar Films | Company Product |
| 1990 | Solar Lamp | Company Product |
| 1991 | Solar Led Street Light | Company Product |
| 1992 | Solar Megohmmeter | Company Product |
| 1993 | Solar Modules & Panels | Company Product |
| 1994 | Solar PV Testers | Company Product |
| 1995 | Solar Power Meter | Company Product |
| 1996 | Solar Power Signboard | Company Product |
| 1997 | Solar Pumping Inverters | Company Product |
| 1998 | Solar Reflective Films | Company Product |
| 1999 | Solar Signboard | Company Product |
| 2000 | Solar Simulation Systems | Company Product |
| 2001 | Solar System Installer | Company Product |
| 2002 | Solar Tester | Company Product |
| 2003 | Solar Testers | Company Product |
| 2004 | Solar Type | Company Product |
| 2005 | Solar Water Heaters | Company Product |
| 2006 | Solar Window Film | Company Product |
| 2007 | Solder Electroplating | Company Product |
| 2008 | Solder Paste & Flux | Company Product |
| 2009 | Soldering | Company Product |
| 2010 | Soldering & Desoldering Tools | Company Product |