Calculate exactly how many units (kWh) you get for any Kenya Power token purchase amount, including all EPRA-regulated levies and VAT, across Domestic tariff categories.
Buy KES 1,000 of Kenya Power tokens and you will not get KES 1,000 worth of electricity units — a chunk of every purchase goes to regulatory levies and VAT before the rest is converted into kWh. This calculator breaks a token purchase down into exactly what you're paying for and how many units you actually receive, for whichever domestic tariff category applies to your meter.
Why You Get Fewer Units Than You Paid For
A token purchase pays for the energy itself plus a stack of add-ons: a fuel cost charge (FCC), a forex (FERFA) adjustment, an inflation adjustment (IA), the WRMA and ERC levies, the REP levy (5% of the energy rate), and finally 16% VAT on the energy charge and fuel cost charge. Only what's left after all of that converts into kWh. The current domestic tariff carries no separate fixed or demand charge.
Which Tariff Type Should I Select?
Pick Domestic for a blended estimate that applies Kenya Power's three domestic bands progressively — the first 30 kWh at KES 12.14/kWh, the next 31–100 kWh at KES 16.50/kWh, and anything beyond that at KES 18.57/kWh. If you already know which single category Kenya Power has assigned your meter to (visible in some *977# menus or account statements), select Domestic - Lifeline 30 or Domestic - Lifeline 100 instead to apply that one flat rate to your entire purchase rather than blending across bands.
Enter an Amount to See the Breakdown
Type in any token purchase amount and the calculator shows the units you'll receive in kWh, plus a full line-item breakdown — Consumption, Fixed Charge, FCC, FERFA, IA, WRMA, ERC, REP, and VAT — down to the Total, matching how Kenya Power itself decomposes a bill.
Using This Before You Buy
Because EPRA revises the fuel cost charge and forex (FERFA) adjustment monthly, and the inflation adjustment twice a year, the exact number of units a fixed amount buys changes from one cycle to the next even if you always buy the same KES amount. Running your usual top-up amount through this calculator before you buy is a quick way to see whether your units-per-shilling have shifted, without waiting for the token message to tell you after the fact.
Why Might My Actual Token Message Show Fewer Units Than This Calculator?
This calculator models the standard published tariff. Your own token message can come out lower for a few reasons: an outstanding loan or arrears balance on your meter (check *977# or the MyPower app), a billing-cycle timing difference, or simply that published tariff figures update on a lag. Treat this calculator as a close estimate rather than an exact match for any single receipt.
Verify with EPRA: Domestic tariff bands reflect the base tariff effective 1 July 2026; the fuel cost, forex, and WRMA figures are reviewed monthly and the inflation adjustment twice a year. Confirm current figures at EPRA's electricity tariff overview before relying on this for a large purchase.
How much is Kenya Power per unit (kWh)?
The Kenya Power domestic cost per kWh depends on your consumption tier: the first 30 units (Lifeline 30) cost KES 12.14/kWh, the next 31–100 units (Lifeline 100) cost KES 16.50/kWh, and anything above 100 units costs KES 18.57/kWh — plus the fuel cost charge, forex adjustment, other levies, and VAT.
Why do I get fewer units than expected from Kenya Power?
Your token purchase is split across multiple charges: the energy cost, fuel cost charge (KES 3.20/kWh), inflation adjustment, forex (FERFA) adjustment, the REP levy (5% of the energy rate), the WRMA and ERC levies, and VAT at 16% on the energy and fuel cost charge. The current domestic tariff has no separate fixed or demand charge. If your actual token message consistently shows fewer units than this breakdown implies, check for an outstanding loan or arrears balance on *977#, though tariff figures can also lag between billing cycles.
Which tariff type should I pick for a prepaid token calculation?
Prepaid tokens are only sold against Domestic tariff categories. Choose "Domestic" for a blended estimate across all three bands, or "Domestic - Lifeline 30" / "Domestic - Lifeline 100" if you already know Kenya Power has assigned your specific meter to that single category.