Africa Electricity Access & Investment Gap Explorer

Empirical macroeconomic modeling of sub-Saharan Africa electrification (2015–2040)
Baseline: 46% (2015) → 53% (2023) | 600M Unserved
Policy Scenarios
Capital & Modality Mix
$25.0 B
50%
30%
20%
Demographics & Sizing
2.5% / yr
5.0
Electrification Rate (2030)
68.4%
vs 53.0% in 2023
Unserved Population (2030)
468 M
600M in 2023
Universal Access Year
2037
>2040 at $25B/yr
Blended Cost / Connection
$831
Deficit: $33B/yr
Access Rate (%) & Unserved Headcount (Millions) 2015–2040
Electrification Rate (%)
Unserved Headcount (M)
Milestone Pathway Trajectory
Year Total Pop (M) Served Pop (M) Unserved Pop (M) Access Rate (%) Annual Cap ($B) Connections Added (k)

An electricity access projection converts a fixed budget into connections

Read the explanation

The saved electricity explorer assigns per-household costs twelve hundred for grid, six hundred fifty for mini-grid and one hundred eighty for solar. Its baseline sixty, twenty five and fifteen percent shares produce blended cost nine hundred nine point five. The solar preset uses twenty five, twenty and fifty five percent, giving five hundred twenty nine. At zero point two five pixels per assigned cost dollar the bars measure two hundred twenty seven point three seven five and one hundred thirty two point two five. These are stored uniform assumptions, not verified contemporary project quotations. The source does not account for regional terrain, reliability differences or recurring operating costs in this blend. Annual household connections divide the selected annual dollar budget by blended cost, and modeled newly served people multiply that result by household size. An illustrative one billion dollar budget at cost one thousand yields one million household connections. Cost five hundred at the same budget yields two million. With household size five, those quantities become five and ten million people. At twenty pixels per modeled million people the bars measure one hundred and two hundred. Each projection year separately multiplies population by one plus the growth rate. Serving more people than population growth reduces the modeled gap, but this simplified annual capacity is not evidence that actual connections were delivered. The exported trajectory contains twenty six rows: nine stored historical anchors from twenty fifteen through twenty twenty three and seventeen projected years through twenty forty. At ten pixels per row, the historical and projected bars measure ninety and one hundred seventy. Projection caps served population at total population and records the first year that reaches that cap. The connections-added column still reports full budget divided by cost even when the population cap limits new served people. The capital deficit proxy divides required twenty thirty connection cost over seven years and floors a negative shortfall to zero. None of these assumed outputs establish a guaranteed universal-access date, independently checked historical coverage or a finance commitment.

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