CEB hydro

Electricity generation. GWh, monthly.

Values

Latest · Jun 2026388 GWh+6.6% on May 2026

Period	GWh	Change, %
Jun 2026	388	+6.6
May 2026	364	+10.3
Apr 2026	330	−15.4
Mar 2026	390	+17.1
Feb 2026	333	−32.0
Jan 2026	490	−28.6
Dec 2025	686	+28.9
Nov 2025	532	+10.4
Oct 2025	482	+10.0
Sep 2025	438	−22.5
Aug 2025	565	−9.7
Jun 2025	626	+8.9

Data source: Ceylon Electricity Board, Monthly Economic Indicators - August 2026 (2 Oct 2026)

Macro Lab · LK.UTIL.ELECTRICITY_GEN.CEB_HYDRO.M · CC BY 4.0

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About this series

Source Ceylon Electricity Board, compiled by Macro Lab
Unit GWh
Date range Nov 2013 – Jun 2026
Last checked 2 Oct 2026

Checks: no discrepancies recorded. Compiled by Ceylon Electricity Board, read from the Central Bank of Sri Lanka.

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Details

Name in the warehouse: Electricity generation: CEB hydro
Read from: CBSL Monthly Economic Indicators (Central Bank of Sri Lanka)
Source page: https://www.cbsl.gov.lk/en/statistics/economic-indicators/monthly-indicators
Notes: Read from the Energy table of CBSL's Monthly Economic Indicators: each issue gives the latest month(s) and the same month a year earlier; every reading is kept as a vintage dated by the issue's publication, so revisions show. Total generation = CEB hydro + CEB fuel oil + CEB coal + CEB wind + private sector; the private sector includes its non-conventional renewable energy. Recent issues say the total includes rooftop solar generation.

Source documents

Monthly Economic Indicators - August 2026CBSL · 2 Oct 2026 · 2 values Monthly Economic Indicators - July 2026CBSL · 31 Aug 2026 · 4 values Monthly Economic Indicators - June 2026CBSL · 31 Jul 2026 · 2 values Monthly Economic Indicators - May 2026CBSL · 30 Jun 2026 · 2 values Monthly Economic Indicators - April 2026CBSL · 30 Jun 2026 · 2 values Monthly Economic Indicators - March 2026CBSL · 30 Apr 2026 · 2 values Monthly Economic Indicators - February 2026CBSL · 31 Mar 2026 · 2 values Monthly Economic Indicators - January 2026CBSL · 9 Mar 2026 · 2 values

Vintages

93 vintages, the latest published 2 Oct 2026.

Oct 2023 546 → 54729 Dec 2023 → 30 Dec 2024
Dec 2019 575 → 5767 Aug 2020 → 25 Feb 2021
Nov 2017 429 → 44223 Mar 2018 → 19 Mar 2019
Aug 2017 258.83 → 25923 Mar 2018 → 21 Nov 2018
Jul 2017 288.53 → 28923 Mar 2018 → 23 Oct 2018
Jun 2017 224.47 → 22410 Jan 2018 → 26 Sep 2018
Nov 2016 236 → 23710 Jan 2018 → 23 Mar 2018
Aug 2016 239 → 239.0510 Jan 2018 → 23 Mar 2018

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