• Power: battery bank + backup charging method
• Light: multiple lights + spare batteries
• Water: storage + one purification method
• Cooking: a safe plan for heating food/water
• Info: alerts + backup way to receive updates
• Skills: practice a no-power evening

• Practical urban prep
• 72-hour basics
• Most likely scenarios

Redundancy beats perfection.
Two simple options you understand are better than one complex system you never test.