D & E: Electricity, gas, steam and air conditioning supply (2018Q4 = 100)
PPI. Index, monthly.
187.6 · Aug 2026 (+0.1% on Jul 2026)
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Data source: Department of Census and Statistics, Movements of PPI
Macro Lab · LK.CPI.PPI_M.2018Q4.D_E_ELECTRICITY_GAS_STEAM_AND_AIR_CONDITIONING_SUPPLY.M · CC BY 4.0
About this series
- Source Department of Census and Statistics, compiled by Macro Lab
- Unit Index
- Base year 2015
- Date range Jan 2014 – Aug 2026
- Last checked 30 Sep 2026
Checks: 3 recorded for this series, listed below.
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Details
- Name in the warehouse
- PPI: D & E: Electricity, gas, steam and air conditioning supply (2018Q4 = 100)
- Base year
- 2015
- Read from
- DCS Producer Price Index movements (Department of Census and Statistics)
- Source page
- https://www.statistics.gov.lk/InflationAndPrices/PPI
- Notes
- DCS monthly Producer Price Index by ISIC activity. Periods are column position from the January 2014 start column, not the workbook's own (partly mis-dated) header cells - see module docstring.
Source documents
Vintages
One vintage so far, published 30 Sep 2026. Revisions show here once a later release changes a value.
Related series
Source discrepancies
What the warehouse found when it checked this series: the same figure from two agencies, splice overlaps, published rates against ones recalculated from the index, and outliers.
- A true readingAug 2022
The value moves 28% in one period, from 104.6 to 134, far outside its usual range.
Outlier: 104.6 and 134, difference 28.1.
moves 28% from 2022-07-01, 16 deviations outside this series' own normal; check the source
+28% in 2022-08, +30% in 2022-09, +28% in 2023-03: match CBSL/CEB's well-documented electricity tariff hikes of August 2022 and February/March 2023, part of the IMF programme's cost-reflective pricing reforms.
- A true readingSep 2022
The value moves 30% in one period, from 134 to 174.6, far outside its usual range.
Outlier: 134 and 174.6, difference 30.3.
moves 30% from 2022-08-01, 17 deviations outside this series' own normal; check the source
+28% in 2022-08, +30% in 2022-09, +28% in 2023-03: match CBSL/CEB's well-documented electricity tariff hikes of August 2022 and February/March 2023, part of the IMF programme's cost-reflective pricing reforms.
- A true readingMar 2023
The value moves 28% in one period, from 195.6 to 249.5, far outside its usual range.
Outlier: 195.6 and 249.5, difference 27.6.
moves 28% from 2023-02-01, 15 deviations outside this series' own normal; check the source
+28% in 2022-08, +30% in 2022-09, +28% in 2023-03: match CBSL/CEB's well-documented electricity tariff hikes of August 2022 and February/March 2023, part of the IMF programme's cost-reflective pricing reforms.