Electricity billing
Who is a Virtual Prosumer? Settlement Rules in 2025
Using a photovoltaic installation grants the user the status of a prosumer. However, the current provisions of the Renewable Energy Sources Act distinguish between different types of renewable energy prosumers. As of July 2, 2025, in addition to individual, tenant, and collective prosumers, the virtual prosumer model also comes into effect. Who exactly are these users of photovoltaic systems, and what sets them apart from a "regular" prosumer?
Central Energy Market Information System – A Change in the Energy Market. What Does the Introduction of CSIRE Mean?
As of July 1, 2025, the Central Energy Market Information System (CSIRE) is operational in Poland. Although its full implementation will take place in a year’s time, we can already see whether the centralized transmission, storage, and sharing of electricity market data is actually working. What exactly is CSIRE, and how does it function?
How does a smart electricity meter work and what does it look like?
A traditional electricity reading requires a meter reader to visit a home or business. This person checks the readings on the electricity meter, and based on that data, forecasts and bills for electricity consumption are calculated. At Energy Consumption Points, smart electricity meters are becoming increasingly common, making the entire reading process easier and more accurate. Read on to learn how a smart electricity meter works.
Cogeneration fee – what it is and how it affects your electricity bill
On your electricity bill, you’ll find many different charges. In addition to the amount for actual electricity consumption, customers also pay various distribution fees. Alongside the RES (renewable energy) fee, quality fee, capacity fee, and two types of network charges, there’s also the cogeneration fee. What is it, and how is it calculated?
Monthly electricity consumption in a single-family house – how much is it and how to reduce it?
Monthly electricity consumption is an electrifying topic not only for business owners but also for consumers. Despite the electricity price cap imposed by the Energy Regulatory Office (URE) on energy suppliers, as well as financial supplements and government support, monthly utility bills remain high for many households. How much is the average electricity consumption in a single-family house depending on the number of residents? How can it be calculated—and can it be reduced?
Symbols on an electricity meter – what they mean and how to read them
Electricity meters are measuring devices essential for determining how much electricity has been consumed at a given point of use. Over the years, the technologies used in this field have undergone significant changes. Read on to learn about the different types of electricity meters and how to read the symbols on an electricity meter.
Energy Storage – What Subsidies Are Available and Who Can Benefit?
Energy storage systems are especially important when generating energy from renewable sources. These devices are used to store previously produced energy, which can later be used when it is needed most. Energy storage is crucial for maintaining the stability of electricity supply and can be applied in households, housing communities, businesses, and many other settings. Various types of subsidies and financial support are available for the construction of energy storage systems.
Variable 24-hour network fee – what it is and how it affects your electricity bill
On the electricity bill you receive, there are several different charges. In addition to those related to the actual use of electrical energy, we also pay for the generation and transmission of power. An example of such a distribution cost is the variable 24-hour network fee. What is it exactly, how much does it cost, and is there any way to reduce it?
At What Times Is Electricity Cheaper? Tariffs and Ways to Save
Electric power available in the power grid is essential for the operation of businesses and households. However, while the electrical parameters of current within a given voltage class remain the same, its price can vary. So, at what times is electricity cheaper, and when is it worth considering a change of tariff?
How to save electricity every day? Saving electricity at home
Between 1999 and 2022, electricity prices for households increased by nearly 190%, and costs continue to rise. Although the government has introduced various protective measures in recent years, many families still pay a high share of their income for electricity. So how can you save electricity on a daily basis to relieve your household budget in a meaningful way?
Electricity refund – how to get it? Who is eligible?
Rising electricity prices have led the government to introduce various mechanisms aimed at reducing household bills. Some of these measures apply to businesses, while others are available to households. Read on to find out who can receive an electricity refund and how to apply for it.
Electricity – everything you need to know about it
Moc prądu to jedno z kluczowych pojęć w elektroenergetyce i elektronice. Dobrze je znać zarówno prowadząc gospodarstwo domowe, jak i przedsiębiorstwo. Dzięki znajomości tego zagadnienia można zrozumieć, w jaki sposób efektywnie zarządzać zużyciem energii elektrycznej, żeby zarówno urządzenia elektryczne, jak i całe instalacje służyły nam jak najdłużej w pełnej wydajności. Dlaczego moc prądu ma duże znaczenie dla naszej codzienności? Jak przeliczać moc na zużycie prądu? I dlaczego nie tylko inżynierowie powinni wiedzieć z „czym się ją je”? O tym w poniższym artykule.