Electrical engineering expert Dr Andrew Dickson explains why energy-efficient appliances don’t always reduce electricity costs and how household behaviour and smart monitoring tools can help South Africans manage rising electricity tariffs and lower their monthly power bills.

<p>Electrical engineering expert Dr Andrew Dickson explains why energy-efficient appliances don&rsquo;t always reduce electricity costs and how household behaviour and smart monitoring tools can help South Africans manage rising electricity tariffs and lower their monthly power bills.</p>