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?
EUDR – What Is the Deforestation Regulation About?
At the end of December, the EUDR regulation on deforestation will come into force. Initially, it will apply only to large and medium-sized enterprises, but over time its scope will also cover smaller companies. What changes should businesses prepare for? What does the deforestation regulation change?
Building thermal modernization – is funding available?
Insulating residential and industrial buildings is of great importance both for the comfort of occupants and for environmental protection. Modern, passive construction generates virtually no carbon footprint, and its maintenance costs are significantly lower than those of “older” buildings. Insulation is one element of thermal modernization. Read on to learn what this process involves, how to organize it, and whether an investor can receive funding for thermal modernization.
Energy class – what it is and what it means
When choosing household or office appliances, you’ll come across an energy class label. It visually represents how much electricity a device consumes and whether it is cost-efficient and environmentally friendly. Learn what energy classes are and how to interpret them.
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.