Yes, you can! Check out http://www.onlineelectriciandegrees.com/. This site offers top schools that have electrician degrees that you can take courses online.
Electrical courses that meet most state requirements are available online. http://www.elearners.com/courses/plumbing-and-electrical.htm has a complete listing of all online schools that offer electrical courses.
You can take online electrical courses at many colleges' websites. They are usually very inexpensive (comparable to on-campus classes) and fairly easy.
No you need to take a regular class to get an electrical course license although in some cases you might be able to take a course online and get a license.
www.pennfoster.edu offers online course in electrical courses, and they are accredited. This course will allow you to have more knowledge in home improvement.
There are a lot of online programs for electricians. Check out http://www.online-education.net/vocational/electrician.html AND http://www.academicinfo.net/online-courses/electrician
Yes, there are many online writing courses you can take. You can find some of these at writingclasses.com.
There are a number of places that you can go to take paralegal courses online. You can go to Carrington at www.carrington.edu/California-Online or nationalparalegal.edu/.
Just like all college courses, electrical training is going to cost some money. You should be able to take electrical training courses for a few thousand bucks.
Two websites that you can take online insurance courses at are, www.GEICO.com and www.BuyOnlineInsurance.com.
There are many places where one could take property investment courses online. The best places to take property investment courses online would be through a university.
You can easily take online Hotel management courses on the following website : www.elearners.com This website provides a complete online training and degree of Hotel management courses.
There are many electrical courses that are available online, however I strongly recommend that you attend a university or college if possible, because the course involves a lot of hands on learning. Some of the courses can be found here: http://www3.sea.siemens.com/step/default.html, http://www.theelearningcenter.com/courses/category/electrical and http://www.online-education.net/vocational/electrician.html.