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Apr 8, 20161 min read
8-days pre-exam strategy
From HeatSpring.com NABCEP PV Technical Sales Exam Prep Study Group 8-days until the exam! My advice is now is the time to study a lot....
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Apr 8, 20161 min read
Death by Falling-Be Safe!
From HeatSpring.com PV Boot Camp Discussion Board Q: My daughter had a friend who was a steel worker, fearless, could walk backwards on...
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Apr 8, 20161 min read
Message for those of you here preparing to take the NABCEP PV Installation Professional Certificatio
From HeatSpring Advanced PV Course Discussion Board Message for those of you here preparing to take the NABCEP PV Installation...
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Apr 8, 20163 min read
PV Inter-Row Spacing Methods
From HeatSpring.com NABCEP PV Technical Sales Exam Prep Study Group Q: Thanks Sean. Do you know which formula they would expect us to...
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Apr 8, 20161 min read
Wiring Colors
From HeatSpring.com PV Boot Camp Discussion Board Q: (comment) The black (A phase)/red (B phase)/blue (C Phase)/white (Grounded/Neutral)...
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Apr 8, 20163 min read
MPPTs Stacked Series and Parallel with Shading
From HeatSpring Advanced PV Course Discussion Board Q: You said, "if the entire string is shaded with MPPT, then the PV source circuit...
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Apr 7, 20162 min read
Converting kWh to pounds of CO2
From HeatSpring.com NABCEP PV Technical Sales Exam Prep Study Group Q: Looking at the joint task analysis for non-financial benefit...
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Apr 7, 20162 min read
Why we use cell temperature instead of ambient temperature when calculating the short PV string size
NABCEP PV Installation Professional Exam Prep Course Discussion Board from HeatSpring Course Q: Sean, On Question 51 can you explain why...
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Apr 7, 20161 min read
9 days until the NABCEP Exam Date! Advice
NABCEP PV Installation Professional Exam Prep Course Discussion Board from HeatSpring Course 9 days until exam date!! Now is the time to...
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Apr 6, 20161 min read
PV Testing Equipment Recommendations
From HeatSpring.com PV Boot Camp Discussion Board Q: Sean, We are currently needing to purchase a solar tester per customers request. do...
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Apr 6, 20161 min read
John Wiles Solar Links
From HeatSpring.com PV Boot Camp Discussion Board Q: Dear Sean, In assignment 2/36 Can't find the website you featured: (and RECOMMENDED...
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Apr 5, 20161 min read
Thanks for the great Evaluations!
From HeatSpring.com PV Boot Camp Discussion Board Submitted: 04/06/2016 Training: Solar PV Installer Boot Camp Training + NABCEP Entry...
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Apr 4, 20162 min read
STC Voltage Higher than PTC, CEC and NOCT because ambient vs. cell temperature
From HeatSpring.com PV Boot Camp Discussion Board Q: Hi Sean, I have just taken the test and question 25 seems to be off. Perhaps I...
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Apr 4, 20162 min read
Why don't we all use the same version of the NEC?
From HeatSpring.com PV Boot Camp Discussion Board Q: in reply to the question of NEC 90.4,and the Montanna adoption of the NEC code,NEC...
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Apr 4, 20161 min read
Solar in Germany, the FIT, Hermann Scheer and his Solar Revolution
From HeatSpring.com PV Boot Camp Discussion Board Q: I'm currently traveling in Germany and am amazed at how much solar is in use here....
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Apr 4, 20162 min read
When to clean PV
From HeatSpring.com PV Boot Camp Discussion Board Q: To keep modules operating at their peak efficiency, is there a recommended cleaning...
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Apr 4, 20161 min read
Monocrystalline vs. Polycrystalline Solar, which is better?
From HeatSpring.com PV Boot Camp Discussion Board Q: For the average consumer is there any advantage to installing a Mono versus a Poly...
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Apr 4, 20162 min read
Derating factors, accuracy and precision
From HeatSpring.com PV Boot Camp Discussion Board Q: Hi Sean, This question follows a previous one on comparing the output in a...
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Apr 3, 20162 min read
690.8(B) Breaker Sizing
NABCEP PV Installation Professional Exam Prep Course Discussion Board from HeatSpring Course Q: Hello regarding question 6 explanation. I...
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Apr 3, 20162 min read
PV Permitting and Finding Out What the AHJ Wants
From HeatSpring.com PV Boot Camp Discussion Board Q: Thanks for this answer. I have a follow-up about AHJ's in Massachusetts. It seems to...
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