Podcast
Questions and Answers
What is the main difference between poly-silicon panels and mono-silicon panels?
What is the main difference between poly-silicon panels and mono-silicon panels?
Poly panels have lower silicon levels and are less efficient than mono panels.
How can the overall construction design of poly-silicon panels compensate for their lower efficiency?
How can the overall construction design of poly-silicon panels compensate for their lower efficiency?
The overall construction design of poly-silicon panels can often make up for the efficiency loss.
What does the term 'amorphous' mean in the context of amorphous solar panels?
What does the term 'amorphous' mean in the context of amorphous solar panels?
'Amorphous' means shapeless in the context of amorphous solar panels.
Why were amorphous silicon solar cells initially limited to small applications only?
Why were amorphous silicon solar cells initially limited to small applications only?
What is a key advantage of thin film solar panels, despite their current inefficiency?
What is a key advantage of thin film solar panels, despite their current inefficiency?
What is the main difference between a BTM system and a front-of-meter system in terms of power distribution?
What is the main difference between a BTM system and a front-of-meter system in terms of power distribution?
What are the three key factors to consider before selecting a solar panel?
What are the three key factors to consider before selecting a solar panel?
How can you distinguish a monocrystalline solar panel from other types based on its cells?
How can you distinguish a monocrystalline solar panel from other types based on its cells?
Which type of solar panels is currently the most efficient?
Which type of solar panels is currently the most efficient?
Why are mono crystalline silicon modules more expensive but ideal for roofs?
Why are mono crystalline silicon modules more expensive but ideal for roofs?
What is the temperature coefficient for the Hybrid solar cells currently on the market?
What is the temperature coefficient for the Hybrid solar cells currently on the market?
Explain the difference between connecting modules in series and in parallel.
Explain the difference between connecting modules in series and in parallel.
Why are c-Si modules very sensitive to shading?
Why are c-Si modules very sensitive to shading?
What does the UL 1703 Safety Standard for Flat Plate Photovoltaic Modules and Panels address?
What does the UL 1703 Safety Standard for Flat Plate Photovoltaic Modules and Panels address?
Why is a blocking diode used in a setup with multiple panels charging a battery?
Why is a blocking diode used in a setup with multiple panels charging a battery?
What is the efficiency range of amorphous panels (thin film)?
What is the efficiency range of amorphous panels (thin film)?
How do polycrystalline solar cells differ from monocrystalline panels in terms of composition?
How do polycrystalline solar cells differ from monocrystalline panels in terms of composition?
What is the efficiency range of polycrystalline solar cells?
What is the efficiency range of polycrystalline solar cells?
How do monocrystalline panels differ from polycrystalline cells in terms of electron flow?
How do monocrystalline panels differ from polycrystalline cells in terms of electron flow?
What is the purpose of bifacial solar panels and how do they enhance energy production?
What is the purpose of bifacial solar panels and how do they enhance energy production?
Explain the difference between p-type and n-type semiconductors in terms of charge carriers.
Explain the difference between p-type and n-type semiconductors in terms of charge carriers.
How does the voltage of a crystalline silicon cell change with temperature?
How does the voltage of a crystalline silicon cell change with temperature?
What is the typical current range produced by a commercially-available silicon cell per square centimeter?
What is the typical current range produced by a commercially-available silicon cell per square centimeter?
How does the surface area of a photovoltaic cell affect the current it produces?
How does the surface area of a photovoltaic cell affect the current it produces?
What is the effect of solar irradiance on the voltage of a photovoltaic cell?
What is the effect of solar irradiance on the voltage of a photovoltaic cell?
What is the typical fill factor for commercial crystalline silicon PV cells?
What is the typical fill factor for commercial crystalline silicon PV cells?
What type of materials tend to have a fill factor lower than crystalline silicon PV cells?
What type of materials tend to have a fill factor lower than crystalline silicon PV cells?
At what temperature do solar panels perform their best?
At what temperature do solar panels perform their best?
How does the electricity production of a solar panel change with temperature increase?
How does the electricity production of a solar panel change with temperature increase?
What is the temperature coefficient for a panel with -0.5%/°C?
What is the temperature coefficient for a panel with -0.5%/°C?
What is the effect of solar irradiance on efficiency?
What is the effect of solar irradiance on efficiency?
What does the x-axis represent in the Efficiency vs Solar Radiation graph?
What does the x-axis represent in the Efficiency vs Solar Radiation graph?
What property decreases as the temperature of a solar panel increases?
What property decreases as the temperature of a solar panel increases?
What is the temperature coefficient typically seen in monocrystalline solar cells?
What is the temperature coefficient typically seen in monocrystalline solar cells?
How much does electricity production decrease if the temperature of a panel increases from 25°C to 35°C?
How much does electricity production decrease if the temperature of a panel increases from 25°C to 35°C?
What is the difference between single-crystalline silicon and multi-crystalline silicon in terms of their structure?
What is the difference between single-crystalline silicon and multi-crystalline silicon in terms of their structure?
How is ribbon silicon manufactured?
How is ribbon silicon manufactured?
What are the characteristics of amorphous silicon as a solar module type?
What are the characteristics of amorphous silicon as a solar module type?
What does the I-V curve of a PV module represent?
What does the I-V curve of a PV module represent?
Why do solar cells work most efficiently at the maximum power point (MPP)?
Why do solar cells work most efficiently at the maximum power point (MPP)?
