Eco-development
When was electricity discovered? The history of its discovery and the development of electric power
Most of us no longer realize that life without electricity today would be practically impossible. Yet humanity only learned to harness electric power in the 19th century with the invention of the first electric cell, even though we were aware of the existence of atmospheric discharges much earlier. Who, then, discovered electricity—and when?
Gravitational energy storage – how it works and is it the future of electricity storage?
As the world struggles with an increasingly severe environmental crisis, the demand for Renewable Energy Sources is rising dramatically. Wind and tidal energy are strongly limited by location, while solar energy seems widely available and inexhaustible, but its efficiency suffers due to the day–night cycle. One of the modern innovations addressing this challenge is gravitational energy storage. How does this solution work?
Geothermal energy – how it works and whether it can be an important source of energy in the future?
Among renewable energy sources, geothermal energy is usually not mentioned among the top options. For this reason, most investors don’t even consider using it. And that’s a shame, because the geochemical processes occurring inside the Earth generate truly large amounts of heat that—if properly harnessed—can be used in everyday operations. But what exactly is geothermal energy, and how can it be exploited?
Power outage – causes, solutions, and where to report a failure?
Access to electricity today seems like something completely natural. In practice, however, short-term outages occur regularly, significantly disrupting the lives of not only consumers but especially entrepreneurs, whose ability to conduct business typically depends on having a reliable power supply.
What are the common causes of power outages?
Who should you report them to, and what can you do to minimize the negative effects of such failures?
Solar tax – who does it apply to and what are the current regulations?
Generating electricity from solar radiation has for years been an effective way to save money, allowing a significant reduction in electricity bills. However, reports on the internet suggest that, in search of additional revenue, the tax authorities plan to reach into taxpayers’ pockets by introducing a solar tax. How is this new fiscal charge supposed to work? Who does it apply to, and is there really anything to worry about?
How does a nuclear power plant work? We explain
Nuclear energy is currently regarded as the future of developing societies. Extremely efficient and environmentally safe, it allows for the generation of a tremendous amount of electric power, albeit at a fairly high cost. Learn about the principles of how a nuclear power plant works and find out what plans Poland has in this regard.
What is the deposit return system and from when will it be in force in Poland
The deposit return system is a solution introduced in response to the provisions of the Single-Use Plastics Directive, also known as the plastics directive. Its aim is to increase the level of recycling and to reduce the amount of waste ending up in the environment. In Poland, it will come into force in October 2025, although it was originally planned to be launched much earlier. What is the deposit return system, and how has it worked in other European countries?
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?
Wind turbines — how do they work and what should you know about them?
Renewable energy sources are not limited to photovoltaics or hydroelectric power. In areas with strong winds, it is also possible to harness their potential to generate electricity. Here, we take a closer look at wind turbines—both large-scale industrial installations and smaller household solutions. How do they work, and is wind power a cost-effective source of energy?
What is greenwashing? Examples of the phenomenon
Today, being “eco-friendly” is a global trend that more and more companies are following. Many do so in good faith, with the genuine intention of benefiting the environment. However, there are also companies that, under the guise of implementing ecological initiatives, hide actions that have nothing to do with sustainability. Such unethical practices are known as greenwashing. Read on to learn how to recognize greenwashing and how to counteract it — what is it really?
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?
Green building certifications overview: LEED, BREEAM, WELL and other
In the mid-1980s, media attention focused on tragedies such as the Chernobyl nuclear explosion, the Bophal disaster in India, and the Exxon Valdez spill. As economic development increasingly interfered with the environment, people began to look for ways to make building structures safer. This is how the concept of Green Building was born. What certifications can companies planning infrastructure apply for today, and why invest in green building?