In: Math
1:- Installsolar -powered landscaped lightning
Shining a light on your landscape's walkways and features is a good way to highlight your great outdoors, but, just like other exterior lighting options, if your lights stay on during the day, they're wasting electricity. Take your landscape lighting completely off the grid with solar-powered lighting.
Switched off during the day, solar lighting soaks up the sun's energy via photovoltaic cells and automatically switch on when daylight goes dim. This is another project where hiring a licensed electrician can help.
2:- Buy EnergyStar-rated appliances
EnergyStar standards set efficient power usage levels for appliances and offer consumers a metric that can be used when comparing power usage to make a purchasing decision. Although a highly efficient EnergyStar appliance may cost more upfront, its reduced power consumption can help defray the initial investment.