Show HN: A battery runtime calculator for camping and off-grid loads

Category: other

Tags: battery, calculator, off-grid, camping, energy

Score: 3.3/10 (Innovation: 3, Technical: 2, Documentation: 3, Utility: 5)

A web-based battery runtime calculator that helps users estimate how long a battery bank will last given multiple DC and AC appliances, charge reserves, and daily energy budgets. It's a practical, niche utility for campers and off-grid users, but it's a relatively simple calculator without novel technical or algorithmic contributions.

Target audience: campers, off-grid enthusiasts, DIY solar users

Repository: https://camppowercalc.com/en/calculator/battery-runtime/

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