Foto: Brett Sayles / Pexels6 Blackout Myths Debunked: What's Actually True?
Does everything collapse when the power goes out? Will your phone last days? We fact-check the 6 most common blackout myths with real data.
Myth 1: "My Phone Will Last Days During a Blackout"
Reality: Your smartphone depends on power — both the battery and the cell towers. Most mobile base stations in Europe only have backup generators for 4-8 hours. After that, connections drop progressively.
What to do: Charge your phone immediately when you hear about a potential blackout. Get a power bank with at least 20,000 mAh. Prioritize offline communication.
Myth 2: "The Refrigerator Keeps Food Fresh for 2 Weeks"
Reality: Without power, a standard refrigerator only stays safe for 4-6 hours before temperatures rise above 8°C — the threshold where bacteria multiply rapidly. A well-insulated freezer, kept 2/3 full, can last up to 48 hours.
What to do: Open the refrigerator as rarely as possible during a blackout. Eat perishables first.
Myth 3: "All Electronics Get Damaged by Power Outages"
Reality: Normal power cuts don't typically damage devices. The risk lies in the return of power: when many devices start simultaneously, brief voltage spikes can occur. Surge protectors are sensible but not urgent.
Myth 4: "I Can Make a Campfire in My Living Room"
Reality: Open fire indoors is life-threatening. The biggest risk: carbon monoxide from incomplete combustion.
What to do: Plan heat backup with electric heaters + power station, thermal blankets, multiple clothing layers, or a certified gas heater with ventilation.
Myth 5: "Tap Water is Always Safe During a Blackout"
Reality: Water utilities need power for pumps and treatment. During a long blackout, water pressure can drop or fail. Health authorities recommend boiling drinking water during extended power outages.
What to do: Fill water containers immediately when a blackout is announced. Keep at least 14 liters per person as reserve.
Myth 6: "Blackouts Won't Affect Me — My Country's Grid is Stable"
Reality: Western European grids are among the most reliable in the world — but that doesn't mean zero risk. Scenarios include extreme weather, cyberattacks on infrastructure, and cascade failures in the European interconnected grid.
What to do: Prepare for 72 hours without power — that's the official recommendation from most European emergency management authorities.
Conclusion
Blackout myths can be dangerous because they create false security or lead to wrong actions. The most important lesson: prepare realistically without overdoing it.
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