You need to be sure to purchase an energy star qualified refrigerator like Whirlpool.
LG is famous for making red refrigerators.
Leaving lights on when not in use does not make a home more energy efficient as it unnecessarily consumes electricity.
Using a more efficient washer and dryer along with an energy efficient dishwasher will save a good amount of money as well as changing to energy efficient bulbs.
Kick it
There are definitiely energy efficient outdoor fans available. They are primarily ceiling fans and you should look for the Energy Star Lable to make sure to get the most energy efficient ones available.
It means that you make an effort to waste less energy.
Brands that make cellular shades are more energy efficient window blinds.
Akevia and Aspire both make these.The latter seems overpriced by a lot.
Lasko space heaters use about 800 Watts and are very energy efficient, along with being very powerful.
Leaving lights on when not needed does not make a home more energy efficient. This wasteful practice can increase electricity consumption and utility bills.
It results in less heat energy being wasted.
Putting new windows in the home will not make the house more energy efficient. There would have to be a specific type of glass in the window.