wind turbine projects concepts

varun kumar K AWind energy is one of the most famous and oldest technique of obtaining electricity. It is also a non renewable energy resource. It had undergone lots of R&D work for maintaining the highest efficiency. But it has also the bunch of drawbacks. Mainly...
1. Gearbox failure
2. Blade failure
3. Foundation failure
4. Big size
5. Lightning problems
6. Speed controls etc
Any one interested can do projects on these topics. Because now a days there is lots of scope for renewable energy resources.

If anybody knows more projects on this concept plz share here...