The Democratic Alliance is holding a National Day of Action today across the country to oppose Eskom's proposed electricity tariffs.  This follows Eskom's request for a 36% tariff increase on top of the already approved R8 billion "make-up" tariff for next year.  The political party says Eskom has increased electricity prices by 450% since 2007, placing unbearable financial strain on South African households. Udo Carelse spoke to SABC reporter, Nosipho Radebe