The mechanism, from the book

The sun shines on every roof and the island imports its fuel.

Every idea in cluster 21 uses this mechanism.

A first step

Drive the main tourist route between two popular towns and count the guesthouses, restaurants and cafés with parking and a mains connection. Ask the owners of five whether they would host a charger if you installed it and shared the revenue, and ask two electric-vehicle owners or rental firms where they struggle to charge now. The proof is signed hosting agreements for the sites that close the gaps.

Who pays first
A roadside restaurant or guesthouse owner who hosts a charger because drivers waiting for a charge also buy lunch or stay the night.
What leaves today
Every vehicle run on imported fuel sends money abroad; chargers on the tourist routes make it easier to run on power that sunlight on the island can make.

The idea and the mechanism are from the book. The first step was written for this site as a suggestion; if you know a better one, say so.

The Starter Kit, printableOne click, no form, no name.

The test

Does it keep value that now leaves the island, or build the proof that lets somebody else do so?

The only test any idea on this site has to pass. The four rules that go with it are here.

In the book

WITH500BUSINESS IDEASTO STARTTOMORROW

Idea 418 of the 500 in the appendix of Why Not Sri Lanka? Every one can be started by one person, one family or one small firm.