Eco-advice
How is hydrogen produced? Electrolysis – what is it and how does it work?
Ecological hydrogen as an energy source is one of the directions in the development of renewable energy. However, to enable its large-scale use, it is necessary to apply an easy, efficient, and inexpensive method of its production. Currently, green hydrogen can be obtained in several ways – through steam reforming of natural gas, photosynthesis, fermentation, and the electrochemical method, that is, electrolysis. Here we explain what hydrogen electrolysis involves.
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.
Green certificates in the office – how to obtain them and what benefits they bring to a company
Eco-friendly construction is becoming increasingly popular among businesses. Having green certificates in the office is not only a way to meet ESG requirements but also proof that a company is a conscious and responsible market participant. So how can you apply for green certificates?
Does an extension cord use electricity? Find out!
Every electrical device connected to the power grid draws electricity in order to function. The amount of energy it consumes depends on the technical specifications of the device and how intensively it is used. But what about the extension cord or power strip itself? Here’s an explanation of whether an extension cord uses electricity.
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?
Solar Energy – how does It work and why Is it worth investing in?
Solar energy is one of the fastest-growing areas of renewable energy. It is inexpensive, maintenance-free, and at the same time generates real profits while requiring relatively small financial outlays. Its importance for businesses, as well as for individual consumers, is steadily increasing, as the numbers clearly show. In 2023, the total global capacity of photovoltaic installations exceeded 1,400 GW. Read on to find out why investing in solar energy is worthwhile!
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.
Photovoltaics – Is It Worth It? Costs, Benefits, and Current Regulations
As of July 1, 2024, new prosumers are now settled under the net-billing system. Unlike the previously used net-metering, where surplus electricity could essentially be taken back on a 1:1 basis with a small commission deducted, the new system is based on specific monetary values.
Is solar-generated electricity still just as profitable under these new rules?
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?
What Is a Passive House? Key Principles and Benefits
Passive houses are a symbol of a sustainable approach to construction, considering both human and environmental needs. Thanks to low energy demand and high user comfort, they are gaining increasing recognition worldwide. What exactly is a passive house? What design principles must be followed? What technologies are used in this type of construction? What role does renewable energy play in these buildings? And most importantly—what benefits come from choosing a passive house?
Energy efficiency of heat pumps - what is worth knowing?
Heat pumps are, next to photovoltaics, one of the most popular technologies using renewable energy sources. By transferring thermal energy from the so-called “bottom source” - the ground, air or a body of water - it is possible to heat a building at a much lower cost than using classic CO. However, the energy efficiency of a heat pump can vary depending on a whole range of factors. What affects the efficiency of a heat pump and can this parameter be improved?