Ключевые слова: alternative energy, blackout, blackout city, candle, checking, dark, darkness, domestic life, electric, electrical, electricity, electricity meter, energy crisis, fire, fix, flame, fuse box, home, house, led lights, light, lights out, night, no electricity, no light, off, outage, power, power outage, residual, shutdown, technology, troubleshooter, troubleshooting, ukraine,