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Day4 Guardian™ Technology
Day4 Energy Conventional
  9 PV strings
  9 Embedded diodes
  Longest string is 9 Cells
  Extensive shade protection
  Based on Day4 patented electrode technology
  No power losses through bussing
  Effective heat management
  3 PV Strings
  3 Diodes
  Each String is 16 Cells (48 cell module); 20 Cells (60 cell module)

Day4 Energy’s Guardian Technology enables optimum performance from each solar electric module by providing enhanced protection from the shade. Guardian Technology allows for the optimization of energy yield from solar electric modules under real world operating conditions which are often far from perfect. Shade from trees, building obstructions, leaves, moss, snow, and dirt can reduce the performance of solar electric modules.

Guardian Technology leverages the flexible cell layout feature of the Day4 Electrode®, creating a large number of independently operating segments that are able to function even if one or more are shaded.

Exceptional Performance:

  3 times less sensitive to the effects of shade from debris
  Up to 25% higher annual energy yield from the project area
  Significant increase in annual energy yields for 1-axis horizontal tracker applications due to longer harvesting hours
  Up to 60% less mounting materials required
  Able to install on previously unsuitable sites



A detailed Guardian™ Technology presentation can be found on: http://www.day4energy.com/EN/guardian.htm

 

For further information contact us

 
 
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