Month: February 2024

Following the introduction of martial law in the country on February 24, 2022, special rules were also introduced for connecting new consumers to the networks of distribution system operators (DSOs) — Resolution of the National Energy and Utilities Regulatory Commission (NEURC) No. 352 dated March 26, 2022. These changes included the suspension of the division between standard and non-standard connections. All technical conditions had to be defined as temporary, and connections were carried out in accordance with the Temporary Procedure for Connecting Electrical Installations.

After two years of the “temporary” operation of the grid connection system, NEURC introduced amendments through Resolution No. 2648 dated December 29, 2023 to Resolution No. 352 dated March 26, 2022, which restored permanent connections for electrical installations (except for specific cases). In addition, Resolutions No. 2629 and No. 2630 dated December 29, 2023 established the rates for standard and non-standard connections for each distribution system operator. As a result, the connection procedure is returning to the pre-war framework and is regulated by the Laws of Ukraine “On the Electricity Market” and “On the National Commission for State Regulation in the Energy and Utilities Sectors,” as well as by the Methodology (procedure) for determining the connection fee to transmission and distribution systems.

Where should you start when choosing a generator? This is an important question, especially if you are looking for a reliable power source for your needs. Here are several key parameters to consider when selecting a generator:

1. Power (kW/kVA):. This is the main indicator to start with. Generators can be divided into primary power generators and backup generators. They differ in their ability to operate continuously for long periods. To determine the power of a backup generator, it is recommended to take 70% of the rated power specified in the equipment passport. Assess which systems require uninterrupted operation and determine their power consumption. It is important to note that even a fast-acting ATS (Automatic Transfer Switch) causes a short interruption in power supply.  
2. Protective (sound-insulating) enclosure. Generator manufacturers offer models both with an enclosure and without it (for indoor installation). The cost of generators also differs. Pay attention to this when choosing. For outdoor installation (under a canopy), it is recommended to choose a generator with an enclosure.
3. Fuel type. Generators can operate on gasoline, diesel fuel, or gas. Choose the type of fuel that is the most practical and accessible for your needs. High-power generators (from 20 kW) are recommended to run on diesel fuel, low-power generators on gasoline, and large-capacity units on gas piston engines.
4. Portability capabilities. If you plan to use the generator in different locations or need to transport it for work each time, pay attention to its weight and dimensions. Portable generators are usually lightweight and compact and often come with wheels, making them easy to move. Diesel generators can also be transported using trailers, but they are generally more stationary installations.
5. Cost and guality. Well-known brands, including generators from European and American manufacturers, usually cost more, but their engines and assembly quality are more reliable. At the same time, if you are choosing a backup generator, Turkish generators equipped with good Chinese engines can be reliable helpers while costing less. It is important to remember that any mechanism requires periodic maintenance to ensure proper and reliable operation.
6. Warranty and maintenance. Make sure that the generator comes with a sufficient warranty and has accessible service support. Every generator must be serviced after a certain period of time or based on engine hours. Do not neglect this rule, even if the generator is not in operation.

When choosing a generator, do not forget to consider your specific usage needs and personal preferences. A detailed analysis of these parameters will help you make the optimal choice of a generator that will meet your power supply needs.

Solar energy has become one of the most discussed energy sources in recent years. Solar panels, which convert sunlight into electricity, play a key role in this process. They not only contribute to sustainable development but also change our approach to electricity consumption. Solar panels convert sunlight into electricity without harmful emissions, making them an environmentally friendly source of energy. This helps reduce our dependence on fossil fuels, decreasing the impact on the environment.

The growing use of solar energy for electricity generation is also changing our approach to electricity consumption.

First, electricity generation from solar energy depends on the source itself — the Sun. This means that at night or on cloudy days our production is limited. Therefore, we must design our electricity consumption and power networks taking into account this characteristic of the energy source.

Solar panels require a suitable installation location. It should preferably be free from shading and oriented toward the south. This already has an impact on the construction sector.

The variability of solar energy drives the development of energy storage systems. Power supply systems are designed taking such solutions into account.

Solar energy and the use of solar panels provide energy independence. This, in turn, gives greater flexibility in choosing the location for construction.

Solar energy makes it possible to decentralize the power supply system and supports the development of local electricity supply and distribution systems. This increases the reliability of electricity supply for consumers.

Economic benefits. There are many opportunities to sell surplus unused electricity to other consumers. A properly designed electricity consumption system allows you not only to avoid drawing power from the grid but also to supply electricity back to the grid and generate profit.