A “pendulum swing” from coal to renewable energy will not guarantee baseload grid stability in the foreseeable future, National Society of Black Engineers (NSBE) president Mdu Mlaba has said.   “It will be completely irresponsible and will plunge the country deeper into the energy crisis,” he warned during a Renewable Energy Dialogue, hosted by the NSBE at the Gordon Institute of Business Science (GIBS) campus, in Johannesburg, on April 20 – wherein pundits discussed pertinent issues that relate to how South Africa might go about bringing an end to loadshedding.