Blog

- Free Bonus (8)
  Bonus
  - Return on Investment (ROI) for Solar Electric Systems
    Find out the facts on the Return on Investment (ROI) for Solar Electric Systems which also includes graphs for your viewing pleasure.
  - Solar Textbooks
    If you haven't seen these Solar Textbooks you really need to check them out right now.
  - Formulas for the NABCEP Entry Level Exam
    Here is my cheat sheet for the NABCEP Entry Level exam, enjoy! Units 1 Meter = 3.28 feet Degrees Fahrenheit: °F = (9/5 x °C) +32 Degree…
  - Awesome NREL Solar Maps
    Here is the Awesome NREL Solar Maps which will let you check it out with quality images detailing the entire solar map itself.
  - Solar Roof Pitch Conversion Angles
    Which Solar Roof Pitch Conversion Angles are the best to work with and why?
  - Applying Temperature Correction Factor
    The testing conditions to measure photovoltaic cells or modules nominal output power. Standard Test Conditions are used with performance figures so that…
  - OSHA standards for NABCEP
    Learn what the OSHA standards for NABCEP are within this page.
  - NABCEP PV Installer Study Resources
    You can find a study guide for the Professional NABCEP exam http://www.nabcep.org/resources to be able to sit for the professional exam then you must have…
- Solar Electric (6)
  NABCEP® North American Board of Certified Energy Practitioners
  - Quiz #5: Solar Basics
    Take a look at quiz #5 and find out what all you know about solar basics because once you GET IT you should be golden.
  - How to use a Solar Pathfinder
    How to use a Solar Pathfinder http://www.solarpathfinder.com/ 1. Check the solar pathfinder data sheet (the black form with white lines) to make sure you…
  - Photovoltaic Electric Principles
    Explain how a solar cell converts sunlight into electric power ➔This is known as the photovoltaic effect. ➔No “moving parts,” non-mechanical ➔ The…
  - An Overview of Photovoltaics
    An Overview of Photovoltaics and once you have finished reading please post your thoughts below as a comment. Anyone interested in this topic should really…
  - Estimating electrical energy produced by a grid-connected photovoltaic (PV) system.
    Estimating electrical energy produced by a grid-connected photovoltaic (PV) system.
  - Inverters
    Learn the ins and outs of Inverters including sizing them in an easy to follow manner.
- Renewable Energy (4)
  - Quiz #7: Green Organizations and the Green Regulatory Landscape
    If you think you know everything need about green organizations and the green regulatory landscape then you need to take quiz #7
  - Quiz #2: Green Organizations and the Green Regulatory Landscape
    Within Quiz #2 finding out what you do and do not know about Green Organizations and the Green Regulatory Landscape will help you gauge your test results later…
  - Clean Tech & Global Respect
    Have you ever wondered what Clean Tech & Global Respect actually meant? Give this a read and don't forget to post a comment with your thoughts below.
  - Smart Meter and Smart Monitoring of Renewable Energy Systems
    Smart Meters are advanced meters (usually an electrical meter) that identify consumption in more detail than a conventional meter; and optionally, but…
- About Green Credential (7)
  - Boost Your Credentials
    Our seasoned experts help you learn renewable energy and energy efficiency efficiently! In this tight job market, recognized certifications stand out on…
  - Green Your Career
    Green Credential is a publisher of test preparation materials and business resources serving the rapidly-growing green-collar economy. We can help…
  - Prepare to Pass
    High quality, up-to-date guides and practice tests for examinations in energy conservation and renewable energy, including: BPI RESNET NABCEP .…
  - Clean Tech & Global Respect
    Have you ever wondered what Clean Tech & Global Respect actually meant? Give this a read and don't forget to post a comment with your thoughts below.
  - Entry Level COK Certificants up 25% since April
    Why are the Entry Level COK Certificants up 25% since April and what are the reasons behind it.
  - How to Get a Green Collar Job
    How to Get a Green Collar Job and what all does it take for YOU to land that high paying job sooner rather than later.
  - How to become a NABCEP Entry Level PV Technician?
    Have you ever asked yourself, How to become a NABCEP Entry Level PV Technician? Find out here and get started towards your career as soon as now.
- Green Building (2)
  - Quiz #4: Green Building Basics
    1. The resolution quality on an infrared imager is measured in which of the following units: A. pixels B. pixenes C. degrees D. bytes …
  - Review of Energy Modeling Programs for LEED credit EA1 Option 1
    It is important that when attempting any energy analysis, and from that energy analysis you want to take energy efficient meausres, one should always remember…
- Small Wind (1)
  - NABCEP Small Wind Certification
    NABCEP Small Wind Certification as well as other information regarding the size and scale to consider it for small wind certification.
- NABCEP (4)
  - Formulas for the NABCEP Entry Level Exam
    Here is my cheat sheet for the NABCEP Entry Level exam, enjoy! Units 1 Meter = 3.28 feet Degrees Fahrenheit: °F = (9/5 x °C) +32 Degree…
  - NABCEP Entry-Level Study Guide
    NABCEP Entry-Level Exam Study Guide Green Credential's study guide for the NABCEP Entry Level certificate of Knowledge (COK) is the best and most focused…
  - NABCEP Entry-Level (4)
    NABCEP Entry-Level
    - NABCEP Entry Level PV Exam
      The first step to solar PV Official title of certification: NABCEP PV Entry Level Exam Sponsoring…
    - NABCEP Sample Exam Questions
      Q1: An insolation measurement takes into account these factors: a. solar power, unit area b. solar energy, unit area c. solar efficiency, unit…
    - Formulas for the NABCEP Entry Level Exam
      Here is my cheat sheet for the NABCEP Entry Level exam, enjoy! Units 1 Meter = 3.28 feet Degrees Fahrenheit: °F = (9/5 x °C) +32 Degree…
    - NABCEP Entry-Level Study Guide
      NABCEP Entry-Level Exam Study Guide Green Credential's study guide for the NABCEP Entry Level certificate of Knowledge (COK) is the best and most focused…
- Solar Thermal (2)
  - How to use a Solar Pathfinder
    How to use a Solar Pathfinder http://www.solarpathfinder.com/ 1. Check the solar pathfinder data sheet (the black form with white lines) to make sure you…
  - Solar Hot Water Heating
    Solar Hot Water Heating is it really all its cracked up to be? Learn all about it right here.
- BPI (7)
  - BPI Envelope Professional Practice Exam Package
    The BPI Envelope Professional (EP) Ultimate Practice Exam Package
  - BPI Building Analyst Practice Exam Package
    You can now get the BPI building analyst practice exam package right here at green credential so hurry while supplies last.
  - The BPI Field Exam -- Blower Door Test
    Field Exam *For most test takers, the field portion of the BPI exams is the most challenging, and it can certainly be intimidating to have a proctor observe…
  - BPI Building Analyst (2)
    - BPI Building Analyst (BA) Free Mini Test
      Questions Only 1.) A given section of attic is 5’ high and extends out 12’ long. How long is the roof covering this attic section? A.…
    - BPI Building Analyst (BA) - Test Essentials
      A 1st-level professional certification – the Gateway to a Career in Home Performance Official title of certification: Building Analyst Sponsoring…
  - BPI Enevelope Professional (2)
    - BPI Envelope Professional (EP) Free Mini Test
      Questions Only 1.) As per BPI Standards, how should airsealing measures be prioritized? A. the primary consideration is to minimize air…
    - BPI Envelope Professional -- Test Essentials
      A 2nd-level certification that can confirm your knowledge and professionalism Official title of certification: Building Envelope Professional Sponso…
- Free Quizzes (14)
  - Quiz #13: Energy Basics
    Feel free to take quiz #13 which is on Energy Basics. Lets see how you do and if you have any questions feel free and ask.
  - Quiz #11: Solar PV Basics
    Take the solar pv basics quiz and see how you stack up with the rest and don't forget to post a comment with any thoughts or comments.
  - Quiz #12: Energy Project Investments and Financing
    Here is quiz #12 where you will see how much you know about energy project investments and financing.
  - Quiz #10: Thermal Imaging Basics
    1. The resolution quality on an infrared imager is measured in which of the following units: A. pixels B. pixenes C. degrees D. bytes 2. Thermal…
  - Quiz #9: Tools and Testing for Energy Auditors and Building Analysts - Advanced
    1. Which of the following is not a measure of pressure? A. kPa B. inHg C. bar D. fpm 2. Which of the following is not a measure of air velocity? A…
  - Quiz #8: Tools and Testing for Energy Auditors and Building Analysts - Basics
    1. The primary tools used to diagnose air leaks in the overall building envelope are A. blower door and smoke stick B. duct tester and smoke stick C.…
  - Quiz #7: Green Organizations and the Green Regulatory Landscape
    If you think you know everything need about green organizations and the green regulatory landscape then you need to take quiz #7
  - Quiz #6: Water Conservation
    In quiz 6 you will be able to see how much you really know about water conservation today.
  - Quiz #5: Solar Basics
    Take a look at quiz #5 and find out what all you know about solar basics because once you GET IT you should be golden.
  - Quiz #4: Green Building Basics
    1. The resolution quality on an infrared imager is measured in which of the following units: A. pixels B. pixenes C. degrees D. bytes …
  - Quiz #3: Tools and Testing for Energy Auditors and Building Analyst
    1. The primary tools used to diagnose air leaks in the overall building envelope are: A. blower door and smoke stick B. duct tester and smoke…
  - Quiz #2: Green Organizations and the Green Regulatory Landscape
    Within Quiz #2 finding out what you do and do not know about Green Organizations and the Green Regulatory Landscape will help you gauge your test results later…
  - Quiz #1: Home Energy Basics
    Once you have made it through Quiz #1 which is on Home Energy Basics don't forget to head over to quiz #2 and see how you do.
  - NABCEP Sample Exam Questions
    Q1: An insolation measurement takes into account these factors: a. solar power, unit area b. solar energy, unit area c. solar efficiency, unit…
- EPA Water Sense (1)
  - Quiz #6: Water Conservation
    In quiz 6 you will be able to see how much you really know about water conservation today.
- LEED (4)
  - LEED AP O+M Platinum Package
    This LEED study package combines all of the best online tools into one easy to use bundle. Using every teaching style, from audio to visual to kinetic, our…
  - LEED AP BD + C Platinum Package
    INCLUDED IN BUNDLE: 120 Day Access – Instant Access to Online Practice Tests LEED AP BD+C Practice Tests – 500 Practice Test Questions …
  - LEED AP ID+C Platinum Pack
    This LEED study package combines all of the best online tools into one easy to use bundle. Using every teaching style, from audio to visual to kinetic, our…
  - LEED Green Associate Platinum Package
    LEED Green Associate Platinum Package - includes practice test, on demand webinar, study guide and flashcards INCLUDED IN BUNDLE: 120 Day Access…
- WELL AP (1)
  - WELL AP Silver Package
    Included in this Bundle: WELL AP Flashcards - Includes 200 WELL AP flash cards. WELL AP Practice Tests - Includes 400 WELL AP Practice Test…
- Products (5)
  - LEED AP O+M Platinum Package
    This LEED study package combines all of the best online tools into one easy to use bundle. Using every teaching style, from audio to visual to kinetic, our…
  - LEED AP BD + C Platinum Package
    INCLUDED IN BUNDLE: 120 Day Access – Instant Access to Online Practice Tests LEED AP BD+C Practice Tests – 500 Practice Test Questions …
  - LEED AP ID+C Platinum Pack
    This LEED study package combines all of the best online tools into one easy to use bundle. Using every teaching style, from audio to visual to kinetic, our…
  - LEED Green Associate Platinum Package
    LEED Green Associate Platinum Package - includes practice test, on demand webinar, study guide and flashcards INCLUDED IN BUNDLE: 120 Day Access…
  - NABCEP Entry-Level Study Guide
    NABCEP Entry-Level Exam Study Guide Green Credential's study guide for the NABCEP Entry Level certificate of Knowledge (COK) is the best and most focused…

Blog

About Us

Quick Menu