Blog
How utility bills are calculated and what changes in tariffs: consumption blocks, day/night zones, seasonal rates, meter replacement, regulation updates.
Terrella: an interactive 3D globe and historical world map, a new app from Lumenware Labs
We have made a second app, and it has nothing to do with utility bills. Terrella is a globe on your phone: countries, rivers, eight thousand years of borders and the night sky. Here is what it does and what is free.
How to check a Ukrainian utility bill: three shapes of a line, and what breaks in each
"It came out high" is not something you can check: a total has nothing to be compared against. A line does. Ukrainian bills carry three kinds of line, and naming the kind shows you the one place an error can hide.
Gas delivery in Ukraine: the bill line that ignores your meter
A Ukrainian gas bill has two lines, and the second one never looks at your meter: it equals 1/12 of the volume you burned during the previous gas year, times the tariff. Which is why a month with zero consumption costs the same as January.
Water by meter in Ukraine: why one reading turns into two lines on the bill
There is one meter in the flat but two lines on the bill: water disposal has no device of its own and is billed from the volume of water supplied. How it works in Ukraine, what happens without readings, and who pays for verification.
You did not submit your meter reading: how the bill is worked out in Ukraine, and why a big one arrives later
With no reading submitted, Ukrainian suppliers bill an estimate derived from your own past months. The meter keeps counting, and the difference does not disappear — it returns as one line in the month you report the real figure.
Electricity bill recalculation in Ukraine: why it changes the next bill
In Ukraine, the gap between your reading and the operator's does not rewrite last month's bill — it arrives as a separate line on the next one. How that works and what to do about it.
Two-zone electricity meters: how a day/night tariff is actually calculated
Why a two-zone meter does not make electricity cheaper, how billing across two registers works, and when the switch is not worth it.