Poland Electricity Tariff API

How a household electricity price is built in Poland

Poland is open to competition, but unlike most liberalized markets it still runs a parallel track of regulator-approved default tariffs alongside free-market offers, and the great majority of households sit on the simplest regulated tariff group. Wholesale power trades in a single national zone, and five large regional companies operate most of the distribution grid. Nearly all of the country’s electricity-specific levies ride on the distribution invoice rather than on the energy price.

What a household bill is made of

1. 1

   Energy

   Cleared day-ahead on the national exchange, moving to quarter-hourly products. Static products bundle this into a fixed rate per tariff group, filed with the regulator for the regulated track and published freely for the market track. Dynamic products index the hourly or quarter-hourly price plus a fixed margin, with each offer naming its own index — some cite the exchange directly, some the transmission operator’s derived reference price.

2. 2

   Network charges

   A distribution tariff set per operator and approved annually by the regulator each December for the following calendar year. For a household it is three lines: a per-kWh variable network component, a monthly fixed network component banded by single- or three-phase connection, and a monthly subscription charge. The spread between operators is large, so the network half of the bill depends materially on the region.

3. 3

   Taxes and levies

   All collected inside the distribution invoice and, except the quality fee, nationally uniform: a renewables levy set annually by the regulator, a cogeneration levy set by ministerial regulation, a network-quality fee derived from a transmission-operator base rate grossed up by a cost-share coefficient the regulator can re-approve on its own schedule, separate from the distribution tariffs’ own annual round, and a capacity-market fee that households pay as a fixed monthly charge banded by annual consumption rather than per kWh. A flat excise duty is added by the seller on top of the regulator’s published energy prices. A long-standing transitional stranded-cost levy was abolished from 2026.

4. 4

   VAT

   23%, the standard rate, with no domestic reduced band — a wartime reduction applied for part of 2022 only.

Regulation shaping the price

• The regulator approves both the default-supplier energy tariffs and every distribution tariff, and publishes a household workbook that flags each offer as regulated or free-market — nearly every seller, not only the regulated ones, must file each household offer with the regulator within seven days of publishing or changing it, though a small number of legacy suppliers hold a court-ordered exemption from that filing duty.
• Time-of-use variants are the tariff groups themselves — a single-rate group, two-zone groups and three-zone groups — rather than supplier-specific products. The group name only fixes how many zones a household is billed in; the clock hours that define each zone belong to the distribution operator serving the address, and the operators do not all use the same hours.
• Poland is an early mover on time-varying *network* pricing: at least one major distributor offers a distribution tariff whose per-kWh network charge steps through four levels driven by a live grid-condition signal, with a spread of more than a hundredfold between the cheapest and dearest state.
• Household solar settles as net billing, not net metering: exported energy is valued at a market price and credited to a prosumer deposit used against future bills, hourly for newer prosumers and against a monthly average for earlier ones, with an uplift applied to compensate for the export price being net while the import price is gross.

Market structure last reviewed August 2026.