The data used are taken from a combination of official sources and monthly electricity bills. We strive to ensure the accuracy of the values, using multiple real bills for verification but do not provide any guarantee and urge you to verify directly with KPLC if a specific value is important to you.
The following sections describe the details of the different
tariffs and charges used in the calculator.
Cost per kWh
The graph below shows how the typical cost of electricity
per kWh has changed. The graph excludes fixed and demand charges.
Domestic (DC) cost is based on the >100kWh usage band. A table of historic
cost per kWh is also available.
Tariff structure
These are the core tariffs set by the Kenya Power and
Lighting Company. They do not change frequently. See below for the additional
(and quite substantial) variable surcharges.
The current schedule of tariffs is effective from April
2023. Historic
tariffs are available here.
Tariff |
Charges (KES) |
||
Energy charge (per kWh) |
Demand charge (per kVA) |
||
DC (Domestic - Lifeline 0-30, 240 V) |
12.22 |
n/a |
|
DC1 (Domestic - Lifeline 31-100, 240 V) |
16.30 |
n/a |
|
DC2 (Domestic, 240 V) |
20.97 |
n/a |
|
SC1 (Small Commercial 1, 240 V) |
12.22 |
n/a |
|
SC2 (Small Commercial 2, 240 V) |
16.40 |
n/a |
|
SC2 (Small Commercial 3, 240 V) |
Regular: 20.18 |
n/a |
|
CI1 (Commercial, 415 V) |
Regular: 14.70 |
1,100 |
|
CI2 (Commercial, 11 kV) |
Regular: 13.24 |
700 |
|
CI3 (Commercial, 33 kV) |
Regular: 12.66 |
370 |
|
CI4 (Commercial, 66 kV) |
Regular: 12.40 |
300 |
|
CI5 (Commercial, 132 kV) |
Regular: 12.12 |
300 |
|
CI6 (Commercial) / CI7 (Special Economic Zone) |
Regular: 10.00 |
200 |
Time of Use Tariffs
Time of Use (TOU) tariffs are available to "eligible
customers". I have found no information in the public domain to explain
who eligible customers are.
Surcharges
Surcharges are applied on all tariffs as follows.
Surcharge |
Rate / Notes |
Fuel Cost Charge (FCC) |
Variable rate per kWh, published monthly by KPLC in the
Kenya Gazette (but not on their website!). It is reflective of the cost (to
KPLC) of generating electricity during the previous month. |
Foreign Exchange Rate Fluctuation Adjustment (FERFA) |
Variable rate per kWh, published monthly by KPLC. This
includes the sum of the foreign currency costs incurred by KenGen, sum
of the foreign currency costs incurred by KPLC other than those costs
relating to Electric Power Producer, and the sum of the foreign currency
costs incurred by KenGen. |
Inflation Adjustment (IA) |
Variable rate per kWh, published monthly by KPLC. Factors
include the Underlying Consumer Price Index as posted by the Kenya National
Bureau of Statistics and the Consumer price index for all urban consumers
(CPI - U) for the US city average for all items 1982 - 84 as published by the
United States Department of Labour Statistics. We are not certain why the
cost of Kenyan electricity depends on how much folks in the USA are spending. |
WARMA Levy |
Variable rate per kWh, published monthly by KPLC. It is
determined from the amount of energy supplied from hydroelectric facilities
in the previous month. |
ERC Levy |
3 cents per kWh |
REP Levy |
5% of the base rate |
Power Factor Surcharge |
A surcharge applied if the consumer's power factor falls
below 0.9. The surcharge applied is 2% of the base rate and the demand charge
for every 1 per cent by which the Power Factor is below 0.9. |
VAT |
16% on-demand charge, fuel energy cost, and non-fuel energy
cost. |
The surcharges that vary monthly are FCC,
the FERFA, the IA, and the WARMA Levy.