You should try using your existing energy source along with renewable power options. Your home cannot fully depend on alternative energy options at this time due to the existing technologies that we have.
If you still incandescent bulbs, it is best to try switching your lights. These bulbs generally release 98 percent of the energy that they up into heat so you should consider CFL or LED bulbs.
If you want to preserve money on your bills, you can think about all these ideas to help you. You will observe a large drop on your electricity bills monthly if you will consider these ideas.
You must try switching your light bulbs if you're still utilizing incandescent bulbs. It's always better to choose CFL or LED bulbs because the incandescent bulbs release 98 percent of the energy that they consume to heat.