Solar Flat plate & Evacuated Tube Comparison
Interesting study.
The picture below is from the original site. Please go the website for full details.
The picture below is from the original site. Please go the website for full details.
Journey towards Making the Most Efficient Garden / Pathway Light
When I first started with Solar Lighting it was to create a simple robust street light.
Created a Light that was good and robust. It was a typical Solar Street Light.
The LEDs were superflux capable of being driven to 50mA - The cooling was provided by the four leads and the PCB was made with lots of copper area to dissipate the little heat.
The design as based around a PIC micro-controller and the output was switching via the controller.
This was in 2005.
Since then I have tried various designs in lighting streets, gardens, porches and pathways.
I am on track to now make one of the most efficient lighting for Gardens, Walkways, pathways and porch lighting.
Created a Light that was good and robust. It was a typical Solar Street Light.
The LEDs were superflux capable of being driven to 50mA - The cooling was provided by the four leads and the PCB was made with lots of copper area to dissipate the little heat.
The design as based around a PIC micro-controller and the output was switching via the controller.
This was in 2005.
Since then I have tried various designs in lighting streets, gardens, porches and pathways.
I am on track to now make one of the most efficient lighting for Gardens, Walkways, pathways and porch lighting.
