Risk assessment of a solar attack according to ISO 31000 standard

Energy supply remains the greatest challenge for many of Eastern European countries and their economy. In post-soviet ex-Yugoslavian countries, till today there exists a system where some power plants rely on high voltage (HV) medium (MV) grids in process distribution electric energy (EE) to final consumers. This makes them vulnerable solar storms due HV transformers which are especially sensitive geomagnetic induced current (GIC). The acquisition electrical infrastructure could put out service from couple months year or more. Loss income, ordinary families, is primary hazard long outage. Business continuity industry other critical infrastructures (CI) important this scenario, but it significant small businesses enterprises as well. paper introduces ISO 31000 standard such scenarios with goal achieving resilience companies against disaster new method vial response avoid scope similar hazards.