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Top 65 Questions Every Solar Enthusiast Should Know
Top 65 Solar Questions Every Enthusiast Should Know
1. What is the difference between Solar PV and Solar Thermal?
2. What are the different components of a Solar PV system?
3. What are the different technologies in Solar Thermal?
4. How do you measure solar energy or solar power?
5. What is the unit of solar energy or solar power?
6. What is the difference between solar Irradiation, Irradiance, Insolation, DNI, and GHI?
7. What details are included on a Solar Module nameplate?
8. What details are included on a Solar Inverter nameplate?
9. Are solar cables different from regular cables?
10. How do you erect a solar system on a metal sheet roof?
11. What is the difference between Off-grid and On-grid systems?
12. Which system is preferable for your home: Off-grid or On-grid? Why?
13. What are the components of an Off-grid solar system?
14. How do you design an Off-grid system for your home?
15. How do you design an On-grid system for your home?
16. What are the different types of solar modules available in the market?
17. What are the different types of Solar Inverters available?
18. Who are the leading module manufacturers in Hyderabad?
19. Who are the top solar Inverter suppliers in India?
20. How do you design a Module Mounting Structure for a 5KW rooftop system?
21. What is MPPT (Maximum Power Point Tracking)?
22. What is the cost of a 1KWp Off-grid system with a cost breakdown?
23. What is the cost of a 5KWp On-grid system with a cost breakdown?
24. What is the solar irradiation in Hyderabad?
25. What is the tilt angle in solar PV system design?
26. What is the difference between single-axis and dual-axis tracking?
27. What is the cost increase for Single-axis and Dual-axis tracking systems?
28. How much more energy can be generated with tracking compared to a fixed system?
29. What is the purpose of PV syst and Google Sketchup software in solar design?
30. Are there other software tools similar to PV syst?
31. Why are solar modules typically faced in the south direction?
32. What is meant by a “string” in solar systems?
33. Why do we use fuses instead of MCBs at the AJB?
34. What are AJB (Array Junction Box) and SCB (String Combiner Box) in solar?
35. What is meant by module efficiency?
36. How do you measure the tilt of a solar structure?
37. How much area is required for:
- 1KW?
- 5KW?
- 1MW?
38. What is an MC4 connector in a solar system?
39. How many units of electricity will a solar system generate for:
- 1KW?
- 1MW?
40. What is net metering?
41. What is BIPV (Building-Integrated Photovoltaics)?
42. What data is required to set up a solar plant for a hospital on 5 acres near Hyderabad?
43. Who are the top Solar EPC contractors for design and execution in India?
44. What is the total installed solar capacity in India to date?
45. What is the cost of setting up a 1MW solar system?
46. Can you draw the schematic for an Off-grid and On-grid solar system?
47. What is PID (Potential Induced Degradation) in solar modules?
48. What certifications are required for solar modules?
49. What job opportunities are available in the solar industry for Electrical Engineers?
50. What is the life expectancy of solar modules and inverters?
51. What is the “Performance Ratio” in solar systems?
52. Where does synchronization take place in an On-grid solar system?
53. Can you design a system with no battery, no grid, but powered only by solar? How?
54. Can you synchronize solar with a diesel generator (DG)?
55. How much should the inter-row spacing be in a solar plant?
56. What is the purpose of a bypass diode in a solar module?
57. Does power generation vary with temperature?
58. What is islanding detection in a grid-tie inverter?
59. What is the difference between string, central, and microinverters?
60. How does shading affect a solar system?
61. How do you determine how many modules to connect in series? Why connect in series?
62. What is the maintenance required for a solar system?
63. How much would be the cost of maintenance for per MW per year?
64. What all the tests we have to do before commissioning?
65. Prepare design report of 100KW roof top and 5MW utility scale plant?
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