Bulgaria vs Zambia: Getting electricity: System average interruption … frequency

Bulgaria
5.01 DB16-20 methodology
in 2019
Zambia
4.91 DB16-20 methodology
in 2019
Bulgaria rank
35th
Zambia rank
36th

Getting electricity: System average interruption … frequency over time

  • Bulgaria
  • Zambia
5101520201420162019

How they compare

Bulgaria currently reports 5.01 DB16-20 methodology against 4.91 DB16-20 methodology in Zambia, a difference of 0.1 DB16-20 methodology.

The two have swapped places 1 time across 6 shared years of data; in 2014 it was Zambia ahead.

Bulgaria ranks 35th and Zambia ranks 36th of 126 countries.

Zambia has averaged higher in every one of the 1 decades both report.

Frequently asked questions

Which has higher getting electricity: system average interruption frequency index, Bulgaria or Zambia?
Bulgaria, at 5.01 DB16-20 methodology against 4.91 DB16-20 methodology in Zambia as of 2019.
What is the difference in getting electricity: system average interruption frequency index between Bulgaria and Zambia?
0.1 DB16-20 methodology, with Bulgaria ahead.
How many years of comparable data are there for Bulgaria and Zambia?
6 years are reported by both, from 2014 to 2019.
How do Bulgaria and Zambia rank globally for getting electricity: system average interruption frequency index?
Bulgaria ranks 35th and Zambia ranks 36th of 126 countries.
Where does this data come from?
The World Bank, published as Getting electricity: System average interruption frequency index (SAIFI) (DB16-20 methodology). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Bulgaria vs Zambia: Getting electricity: System average interruption frequency index. Statizoid. Retrieved 07 October 2026, from https://private-sector.statizoid.com/compare/getting-electricity-system-average-interruption-frequency-index-saifi-db16-20-methodology/bulgaria/zambia/

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<a href="https://private-sector.statizoid.com/compare/getting-electricity-system-average-interruption-frequency-index-saifi-db16-20-methodology/bulgaria/zambia/">Bulgaria vs Zambia: Getting electricity: System average interruption frequency index</a> — Statizoid

About this data

Indicator
Getting electricity: System average interruption frequency index (SAIFI) (DB16-20 methodology)
Unit
DB16-20 methodology
Source
World Bank
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
126 places, 753 data points, 2014–2019
Last refreshed

The system average interruption frequency index (SAIFI) is the average number of service interruptions experienced by a customer in a year. The index is computed based on the methodology in the DB16-20 studies.