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Backup electricity, lighting, and generating and storing your own power so a grid failure is an inconvenience, not a crisis.
When the grid fails in winter or a heatwave, temperature — not light — is the first threat to health. Practical, low-tech ways to keep a safe core temperature without electricity.
You cannot control the grid, but you can control how much of it you depend on. Energetic autonomy is the art of generating, storing and stretching your own electricity.
Keep lights, communication, food and warmth going when the grid is down for days.
