Electric-Vehicles

The Integration Challenge # Previous installments established that Austria could, in principle, generate 165 TWh of renewable electricity annually—enough for full decarbonization. But generating enough energy on average is not the same as having enough energy at every moment. The fundamental challenge of high-renewable systems is temporal mismatch: supply and demand rarely align perfectly, and the gap must be bridged by storage, demand flexibility, or interconnections.

Transport: The Hard-to-Decarbonize Sector # Transport accounts for about one-third of final energy consumption in most industrialized economies, and it remains overwhelmingly dependent on petroleum fuels. In Austria, the transport sector consumed 361 PJ in 2020—virtually all from oil-derived fuels. Decarbonizing transport is therefore essential to any serious climate strategy. But which technology pathway makes the most sense from a physics standpoint?