The 18 Watts led solar units replace the 200W metal halides, which will result in a saving of over 7.3 Mega Watts power per annum. Member of Mayoral Committee (MMC) for Water and Energy Clr Aubrey Nxumalo said once the pilot project proved successful the Metro would take the road of solar streetlight. Residents are encouraged to continue saving electricity both at home and work, such as installing sensor lights in the office. At home, the following energy saving tips can help you save:
Install a solar geyser and ensure that a timing device disables the backup electrical element during daylight hours; Open curtains on sunny days and use solar light; Close curtains over large glass areas at other times - this can stop some of the heat lost through windows; Using small kitchen appliances instead of the stove can save energy. Toasters, electric grills and skillets, slow cookers, electric coffee pots and bottle warmers usually require less energy than the stove when used correctly; Use an electric kettle to boil water, not a saucepan or a microwave; Faulty appliances will not work efficiently and can waste energy. Repair or replace them promptly.
By taking a shower instead of a bath you can save hot water, which saves on electricity costs; Get the family into the habit of plugging the water basin when washing or shaving. Allowing hot water to pour out of the taps and down the drain is wasteful; Do not set the geyser thermostat too high. A setting of 50-60 degrees is recommended.