You must attempt to renewable power options together with your existing energy source. Fundamentally, you cannot rely entirely on renewable energy sources right now to give the energy needs of your household.
You can also try the natural way by making use of all-natural light throughout the day instead of your artificial lighting. You can simply the artificial lighting at night and let natural light enter your home in daytime.
This is definitely a big problem for the individuals who are not using solar or wind energy as alternative sources. They are pretty expensive until now so some folks think that it will not be beneficial to regular households.