1.    Fabrication of solar irrigation system

2.    Fabrication of solar powered tree leaf cutting machine

3.    Fabrication of water powered water lifting machine

4.    Fabrication of two wheeler water lifting pump

5.    Fabrication of water heater using home refrigerator

6.    Fabrication of solar water heater using parabolic solar collector

7.    Fabrication of thermal power plant using solar energy

8.    Fabrication of composite solar cooker

9.    Fabrication of solar water heater

10. Fabrication of electricity generation unit using steam energy

11. Fabrication of regenerative braking vehicle

12. Fabrication of solar still

13. Fabrication of micro hydro electrical turbine

14. Fabrication of wind power generation system using railway

15. Fabrication of solar desalination plant

16. Fabrication of multipurpose dryer using solar composite collector

17. Fabrication of bicycle operated water lifting pump

18. Fabrication of night light system for bullock cart using self power

19. Fabrication of solar powered tree leaves cutting machine

20. Fabrication of air suspended wind mills

21. Fabrication of self power generating buildings

22. Fabrication of vertical axis wind mill

23. Fabrication of wind energy turbine for railways

24. Fabrication of solar powered portable exhaust fan for cars

25. Fabrication of solar powered automatic railway gate

26. Fabrication of solar irrigation system

27. Fabrication of wind mill for water lifting and electricity generation

28. Fabrication of model demonstrating wind mill as supplementary power source for electric vehicles

29. Fabrication of solar operated portable sprayer for nursery

30. Fabrication of hydro electricity generation unit

31. Fabrication of footstep electricity generation unit

32. Fabrication of device for compress air generation using speed breaker

33. Fabrication of manually powered flywheel based battery charger

34. Fabrication of model of tidal energy turbine

35. Fabrication of solar operated spray pump

36. Fabrication of solar operated duster

37. Fabrication of flywheel based battery charger

38. Fabrication of demonstrative model of wind energy turbine

39. Fabrication of water wheel

40. Fabrication of gravity engine

41. Fabrication of solar inverter

42. Fabrication of electricity generating staircase

43. Fabrication of water purifying bicycle

44. Fabrication of swing electricity generation unit

45. Fabrication of solar chimney for thermo dynamic effect

46. Fabrication of solar chimney for electricity generation effect

47. Fabrication of electric two wheeler

48. Fabrication of speed breaker electricity generation unit

49. Fabrication of solar operated personal cooler

50. Fabrication of air powered vehicle

51. Fabrication of solar operated winnowing machine

52. Fabrication of solar operated tricycle

53. Fabrication of f solar powered automatic escalator

54. Fabrication of Solar powered portable grinding machine

55. Fabrication of device for production compressed air using vehicular suspension

56. Fabrication of electricity generating exercising bicycle

57. Fabrication of water lifting exercising bicycle

58. Fabrication of automatic wind mill blade pitch controlling system

59. Fabrication of see-saw electricity generation unit

60. Fabrication of slider electricity generation unit

61. Fabrication of merry go round electricity generation unit

62. Fabrication of electricity generating footpath

63. Fabrication of rotary gate electricity generator

64. Fabrication of solar powered thermal plant for electricity generation

65. Fabrication of solar laminator

66. Fabrication of conceptual solar vehicle

67. Fabrication of suspended water energy turbine for seas