There are fears of a global energy supply crisis affecting electricity and fuel security, precipitated by Russia’s invasion of Ukraine, while uncertainty around oil supply from Russia, which is the world’s third-largest producer, has sent the oil price soaring. Further, with efforts by European countries to reduce their reliance on Russian gas, energy efficiency will become the single most effective tool to remedy high demand and low capacity or supply, says South African National Energy Development Institute (SANEDI) energy efficiency and corporate communications GM Barry Bredenkamp.
