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Trackers - pros and cons of all them (Caroline notes in red - are these right?)

• We should add what major variables should a client factor in before deciding which tracker to go with? For example (cloudy or sunny, budget. Climate, lifespan needed) 

  • Single Axis 

    • About: Single Degree of flexibility 

    • Pros: Lower Cost, Higher Reliability and Lifespan 

    • Cons: Lower Energy

  • Dual Axis

    • About: Two degree of flexibility 

    • Pros:  flexibility paths, accuracy 

    • Cons: lower Reliability and Lifespan. Mechanical problems 

  • Passive 

    • About: 

    • Pros:

    • Cons:

  • Active

    • About: 

    • Pros:

    • Cons: