●●○ medium
There is no confirmed −; independently verified + decide the position (B). No unreachable strike-through.= non-additive meter
Oolu Solar: Solar power for off-grid households in West Africa. In rural West Africa, including Senegal, 40–70% of the population has no electricity. They rely on dim lamps and flashlights and pay to charge phones. The average household is about ten people — what they need is light and power that is “trustworthy and lasting.” Oolu (Wolof for “trust”; founded 2015, a Y Combinator alum) installs solar home systems for an affordable monthly fee, handling warranty and repair support in local languages. It has sold over 60,000 units across Senegal, Mali, Burkina Faso, Niger, and Nigeria, delivering light and charging to about 330,000 people and cutting energy spending by about 60% on average. It has over 250 employees, and half of its management in Dakar are women. The letter is B; certainty is medium. Unconfirmed concerns are placed under “Watching.” (As of 2026-Q2; estimate based on public information.)
Main narrative
In rural West Africa, including Senegal, 40–70% of the population has no electricity. They rely on dim lamps and flashlights and pay to charge phones. The average household is about ten people — what they need is light and power that is “trustworthy and lasting.”
Oolu (Wolof for “trust”; founded 2015, a Y Combinator alum) installs solar home systems for an affordable monthly fee, handling warranty and repair support in local languages. It has sold over 60,000 units across Senegal, Mali, Burkina Faso, Niger, and Nigeria, delivering light and charging to about 330,000 people and cutting energy spending by about 60% on average. It has over 250 employees, and half of its management in Dakar are women.
One person’s story (N1)
+ before → after
Into a rural home that had only the faint glow of a kerosene lamp at night, solar light comes on. Children can study at night, and there's no more paying to take several phones to town twice a week to charge. The monthly payment is cheaper than kerosene and charging fees, and energy spending is said to drop by about 60%.
Source nature: TechCrunch / P2 major media. Positive effects are not used to offset negatives.
Positive / negative effects
+ effects
- Accepted to Y Combinator (Summer 2015). With matching funds from UK aid, RP Global, Persistent Energy Capital, and the Gaia Impact Fund invested in its Series B ($8.5 million). The impact statistics are based on GOGLA's independent study “Powering Opportunity.”P3 trade media/industry association / African Power Platform / GOGLA
− effects (confirmed)
- No confirmed −.
- Independent customer-level verification of effects; PAYGO repayment burden
A second look
“About 330,000 people” and “60% cut in energy spending” are estimates based on company/industry research (GOGLA), with limited independent measurement of effects on Oolu's own customers. Note that PAYGO (installments) can become a burden when income falls or harvests fail.
Sources
How to read this assessment
- Reachable upper bound (ceiling): a confirmed − sets the ceiling, and independently verified + decide the position within it. + do not cancel out −.
- The weight of evidence is not symmetric: only confirmed − are counted; the volume of disputes or allegations goes under “Watching.” + are counted from independent evidence, while an organization’s own PR is treated as “reference.”
- Size is not value: scale is not used in the assessment. Matters that stay within money or competition—investors, shareholders, sanctions, trade secrets—are also excluded.
- The letter (assessment) and certainty (how reliable the information is) are separate axes.
This is a translation; the Japanese version is authoritative. The assessments here are generated automatically by AI based on published criteria. The operator does not alter individual results. Because they are AI-generated they may contain errors, and they are opinion and commentary, not statements of fact. Where evidence is insufficient, the entry is marked “On hold.” Requests for correction are accepted via the form.
Terms: Narrative Value = an assessment (A–G) of the distance between the story an organization tells and its reality / Ceiling meter = a visualization of the reachable upper bound / Watching = unconfirmed matters not counted / Protected stakeholders = people, animals, nature, and future generations. | Generated by: AI | As of: 2026-Q2 | Back to top