How many years of comparable data are there for Mongolia and Tonga?

6 years are reported by both, from 2014 to 2019.

Where does this data come from?

The World Bank, published as Getting electricity: Reliability of supply and transparency of tariff index (0-8) (DB16-20 methodology). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Mongolia vs Tonga: Getting electricity: Reliability of supply and transparency of tariff

Mongolia

3 DB16-20 methodology

in 2019

Tonga

3 DB16-20 methodology

in 2019

Mongolia rank

125th

Tonga rank

125th

Getting electricity: Reliability of supply and transparency of tariff over time

Mongolia
Tonga

How they compare

Mongolia currently reports 3 DB16-20 methodology against 3 DB16-20 methodology in Tonga, a difference of 0 DB16-20 methodology.

Across all 6 years both countries report, Tonga has been ahead every year.

Mongolia ranks 125th and Tonga ranks 125th of 187 countries.

Frequently asked questions

Which has higher getting electricity: reliability of supply and transparency of tariff, Mongolia or Tonga?: Mongolia, at 3 DB16-20 methodology against 3 DB16-20 methodology in Tonga as of 2019.
What is the difference in getting electricity: reliability of supply and transparency of tariff between Mongolia and Tonga?: 0 DB16-20 methodology, with Mongolia ahead.
How many years of comparable data are there for Mongolia and Tonga?: 6 years are reported by both, from 2014 to 2019.
How do Mongolia and Tonga rank globally for getting electricity: reliability of supply and transparency of tariff?: Mongolia ranks 125th and Tonga ranks 125th of 187 countries.
Where does this data come from?: The World Bank, published as Getting electricity: Reliability of supply and transparency of tariff index (0-8) (DB16-20 methodology). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Mongolia vs Tonga: Getting electricity: Reliability of supply and transparency of tariff. Statizoid. Retrieved 05 September 2026, from https://private-sector.statizoid.com/compare/getting-electricity-reliability-of-supply-and-transparency-of-tariff-index-0-8-db16-20/mongolia/tonga/

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<a href="https://private-sector.statizoid.com/compare/getting-electricity-reliability-of-supply-and-transparency-of-tariff-index-0-8-db16-20/mongolia/tonga/">Mongolia vs Tonga: Getting electricity: Reliability of supply and transparency of tariff</a> — Statizoid

About this data

Indicator: Getting electricity: Reliability of supply and transparency of tariff index (0-8) (DB16-20 methodology)
Unit: DB16-20 methodology
Source: World Bank
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 187 places, 1,122 data points, 2014–2019
Last refreshed: 24 August 2026

The reliability of supply and transparency of tariff index is calculated on the basis of the following six components: (i) duration and frequency of power outages, (ii) tools to monitor power outages, (iii) tools to restore power supply, (iv) regulatory monitoring of utilities’ performance, (v) financial deterrents aimed at limiting outages, and (vi) transparency and accessibility of tariffs. An economy is eligible to obtain a score on the reliability of supply and transparency of tariffs index only if (i) the utility collects data on all types of outages (average total duration of outages per customer and the average number of outages per customer), including planned and unplanned outages, as well as load shedding, with the minimum outage time of not more than 5 minutes; and (ii) the SAIDI value is below a threshold of 100 hours and the SAIFI value is under 100 outages. The component indicator is computed based on the methodology in the DB16-20 studies.