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Apr 4, 20181 min read
Advancement and Development of Electricity and Technology
From HeatSpring.com PV Boot Camp Discussion Board Q: This chapter is pretty interesting. Brings me back to 8th grade, with all of that...
7 views0 comments
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Apr 3, 20181 min read
Building Integrated PV
From HeatSpring.com PV Boot Camp Discussion Board Q: I enjoyed learning more about the different applications of PV, such as the...
2 views0 comments
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Jul 7, 20163 min read
Bypass diodes
From HeatSpring.com PV Boot Camp Discussion Board Q: I am trying to fully understand what is happening as it pertains to bypass diodes....
2 views0 comments
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May 27, 20162 min read
Determining low temperature that caused the inverter to go over voltage
From HeatSpring Advanced PV Course Discussion Board Q: Sean: Thanks for a great course. Two questions: I think I would like some...
1 view0 comments
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May 27, 20161 min read
Another NABCEP PVIP Certificate in the mail!
Post NABCEP PV Installation Professional Exam Comment Thanks for a really good prep class, Sean and Heatspring! I also got my certificate...
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May 27, 20161 min read
NABCEP PV Installation Professional Exam Happy Camper!
Post NABCEP PV Installation Professional Exam Comment Hello Sean, I passed the exam. I got the certification yesterday. I am so happy I...
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May 27, 20161 min read
NABCEP PV Installation Professional Exam Results
Post NABCEP PV Installation Professional Exam Comment Dr. White, I received my certificate today! Thanks so much for the great course, I...
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May 24, 20161 min read
Advanced PV Class Review
From HeatSpring Advanced PV Course Discussion Board Submitted: 05/21/2016 Training: 40-Hour Advanced Solar PV Installer Training / Online...
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May 24, 20161 min read
Passed the NABCEP PVIP Exam!!
From HeatSpring Advanced PV Course Discussion Board Q: I took the April exam for the first time and just found out I PASSED. After the...
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May 18, 20161 min read
PV in hot locations, is it worth it to cool the PV?
From HeatSpring.com PV Boot Camp Discussion Board Q: Dr., I believe it's difficult in Oman to get the most output from PV. This is...
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May 18, 20162 min read
Functions of a charge controller besides preventing over and under-charging
From HeatSpring.com PV Boot Camp Discussion Board Q: Good Morning Dr, To which extent we can consider the stand alone systems. I mean is...
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May 17, 20161 min read
Why PV does not perform at its rated power on a sunny day due to derating factors
From HeatSpring.com PV Boot Camp Discussion Board Q: Hi Dr.sean, I used to be in project that works with PV but the drop is reaching 20%...
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May 16, 20161 min read
2014 NEC 690.7 Maximum System Voltage 600V and 1000V Distinctions
From HeatSpring Advanced PV Course Discussion Board Q: Article 690 - Part II - 690.7(C): Maximum System Voltage. In your lecture you...
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May 16, 20161 min read
Thanks for the great review!!
From HeatSpring.com PV Boot Camp Discussion Board Thanks for making my day with the review!!! Submitted: 05/16/2016 Training: Solar PV...
1 view0 comments
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Apr 28, 20162 min read
PV Wire Sizing, Terminal Temperature Limits, 310.15(B)(2)(a), 310.15(B)(3)(a) and 310.15(B)(3)(c), 1
From HeatSpring.com PV Boot Camp Discussion Board Q: Dear Doc, A little late question ,concerning article 310 and 110.14...
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Apr 28, 20162 min read
The Enphase ac battery, an on-grid only battery perhaps?
From HeatSpring.com PV Boot Camp Discussion Board Q: Thanks Sean, The Enphase AC battery could be a big thing but they don't seem to...
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Apr 28, 20161 min read
Temperature Coefficient of Vmp, where do we get it? Just use the temperature coefficient of power.
From HeatSpring Advanced PV Course Discussion Board Q: Sean My question is about determining the minimum number of modules required to...
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Apr 27, 20161 min read
Good day for a good review!!
From HeatSpring.com PV Boot Camp Submitted: 04/27/2016 Training: Solar PV Installer Boot Camp Training + NABCEP Entry Level Exam Prep /...
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Apr 27, 20161 min read
Keeping conductors cool, other ways besides th Code
From HeatSpring.com PV Boot Camp Discussion Board Q: If there are wires in a conduit on a roof, what is the best way to prevent them from...
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Apr 27, 20162 min read
Planning on adding batteries to a grid-tied system in the future
From HeatSpring.com PV Boot Camp Discussion Board Sean, a further question. In the video you made the point that batteries are still...
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