World Solve — A living repository of problems worth solving.

What World Solve is

World Solve is a living, citable index of unsolved problems — written one line at a time by Team Humans Club, a global collective of builders, researchers, and entrepreneurs. We do not solve the problems here. We Democratize Innovation.

For builders Skip the search for a problem worth your time. Browse a vetted, growing list and start where the gap is real.

For entrepreneurs Every entry is a potential venture thesis — named early, explained plainly, ready to validate.

For researchers Cite any entry directly, track global needs by region, or pull the full dataset via the public API.

1962 total logged

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Energy affordability remains a challenge for low-income households.

open Global / Unspecified, Global

Tariffs and upfront costs block adoption. Pay-as-you-go models and targeted subsidies can improve access.

economics-resources global-unspecified energy affordability remains low-income households tariffs upfront costs block adoption access low affordable african income limited

WS01707 · Logged by Ian Patel on 2026-07-22T14:20:00Z · Working on: 0

Citation ID: WS01707 Title: Energy affordability remains a challenge for low-income households. URL: https://worldsolve.org/index.php?api=problem&id=1707

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1962 public problems
1962 open challenges
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