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SeedPublished 2026-10-26

Mini-grids and the last 600 million without power

Electricity access, energy access and rural electrification appear on 106 recent papers, mostly in economics, and the topic is fading (21 papers in the last quarter against about 28 expected). Yet the push to connect Africa's unconnected relies on mini-grids and solar home systems. Which works better, for whom, and at what cost per household?

economicsenergydevelopment

What prompted this

Since October 2025, 106 papers carry an electricity-access, energy-access, rural-electrification, mini-grid or off-grid keyword (94 in economics journals): "energy access" on 39, "electricity access" on 34, "rural electrification" on 27, "mini-grids" on 5. The quarter to September 2026 had 21 such papers against about 28 expected, just as large programmes to connect hundreds of millions of people in Africa get under way.

Questions

  • Per household, what do grid extension, mini-grids and solar home systems cost, and how much electricity do households actually use from each after five years?
  • Do mini-grids raise firm activity and incomes in villages more than solar home systems, which mostly power lights and phones?
  • What happens to mini-grids when the national grid arrives: are they absorbed, stranded or kept as backup?

Data that could help

Programme data on connections and costs, utility billing or smart meter data from mini-grid operators, household surveys and night-time lights.

Next step

Use the staggered roll-out of a national electrification programme to compare village incomes and enterprise counts by connection type.

Related research activity

The keywords this note follows, in the tracked finance, accounting, economics, management, operations research and AI journals as of 2026-10-26
KeywordPapers, last 30 daysRankPapers per month, Oct 23 – Oct 26*Papers, last 36 months
electricity access0–65
rural electrification0–53
mini-grids0–11

Markdown version of this note: /ideas/mini-grids-and-rural-electrification.md

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Cite this page

Scholar4AI. (2026). Mini-grids and the last 600 million without power. Journal Research Rankings. Retrieved October 26, 2026, from https://scholar4ai.com/ideas/mini-grids-and-rural-electrification

@misc{scholar4ai-ideas-mini-grids-and-rural-electrification,
  author = {{Scholar4AI}},
  title = {Mini-grids and the last 600 million without power},
  year = {2026},
  howpublished = {\url{https://scholar4ai.com/ideas/mini-grids-and-rural-electrification}},
  urldate = {2026-10-26},
  note = {Journal Research Rankings; data from OpenAlex (CC0); licensed CC BY-NC 4.0}
}

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