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Choosing photovoltaic installations in Poland – What criteria are most important for customers?

by Blog

The decision to invest in photovoltaics is one of the most important steps towards saving money and caring for the environment. Poles are increasingly opting for solar panels, but they are guided by various factors when choosing an installation. What shapes the photovoltaic market in Poland and what do customers pay attention to?

Installation Size – What to Choose?

The size of a photovoltaic installation depends on many factors. First and foremost, it is the energy demand in a given household or company. In Poland, installations with a capacity of 3 kW to 10 kW are popular, which fully cover the needs of most families. However, more and more people are opting for larger installations, especially in the case of large houses or companies, where energy consumption is higher.

Type of photovoltaic panels – What is most important?

Customers choose panels based on their efficiency, material quality and warranty. Most investors opt for monocrystalline panels, which offer higher efficiency, especially in conditions of lower sunlight. The decision to choose the right type of panels is not easy, so expert advice is key. This is where companies such as Digital Energy come into play, offering comprehensive assistance in selecting the right products.

Selection Criteria – What is most important?

When deciding on a photovoltaic installation, customers pay attention to several key factors:

  1. Product quality and reliability – High quality panels, inverters and energy storage systems are the basic elements that influence the longevity and efficiency of the installation.
  2. Service and warranty – Customers care about service availability, especially in the event of a failure. For us at Digital Energy, the Polish service of Felicity ESS products is a huge asset, which gives our customers the certainty that they can count on quick support if needed.
  3. Price and transparency of the offer – Unfortunately, the photovoltaic market in Poland is saturated with companies that inflate prices, trying to maximize profits at the expense of customers. At Digital Energy, we make sure that the price is adequate to the quality, and each installation is tailored to the individual needs of the customer, and not just an attempt to maximize profit.
  4. Adaptation to needs – Customers expect the company to not only supply equipment, but also plan the entire installation, taking into account specific building and energy requirements. That is why we always start by analyzing the needs and possibilities of the customer, in order to propose a solution that will be the most effective and profitable in the long term.

Why Digital Energy?

As a company that not only sells, but also precisely adapts photovoltaic installations to the needs of customers, we focus on an individual approach. Our offer is based on the highest quality products, such as Felicity ESS, which have Polish service, which is a huge advantage. Our experts help at every stage of the process – from choosing the right products, through installation, to after-sales service. What’s more, we are not a company that inflates prices, as is the case with some intermediaries or representatives focused solely on profit. We strive to ensure that each installation is as closely tailored to the individual financial possibilities of the customer as possible.

Photovoltaics is an investment for years, so it is worth investing in a proven and reliable company that will not only deliver the product, but also provide full support throughout the period of use. At Digital Energy, we focus on quality, transparency and customer satisfaction.

Have you considered installing photovoltaics? Contact us to learn more about how we can help you realize your plans!

interior of an office with a logo on the wall with the orange text Digital Energy on a white background

Extension of recruitment in the “Mój Prąd 6.0” program – More opportunities for support for investments in renewable energy

by BlogGrantsRenewable energy

Good news for all those planning to invest in the installation of photovoltaic panels and energy storage – the application period for the “Mój Prąd 6.0” program has been extended until March 2025! This is a great opportunity to take advantage of government support and invest in solutions that will reduce energy costs, increase energy independence and contribute to environmental protection.

What’s new in “My Current 6.0”?

The government’s “Mój Prąd” program is a continuation of activities aimed at supporting Polish citizens in the transition to renewable energy sources. The aim of the program is to enable individual households, farmers and small businesses to install photovoltaic systems and energy storage. Under “Mój Prąd 6.0” subsidies are available to help cover part of the costs of purchasing and installing photovoltaic panels and energy storage systems.

Why is it worth using?

Increasing energy efficiency and ensuring access to your own, clean energy are key benefits of photovoltaics. The program allows you to invest in modern technologies that will reduce electricity costs and reduce dependence on traditional energy sources. Additionally, photovoltaic installations contribute to environmental protection by reducing greenhouse gas emissions.

What has changed in “Mój Prąd 6.0”?

The Ministry of Climate and Environment has announced that the application process for “Mój Prąd 6.0” has been extended, and the new deadline for submitting applications is March 31, 2025. Thanks to this, people who have not yet had time to apply now have more time to prepare the appropriate documents and take advantage of financial support. At the same time, the pool of funds for co-financing has been increased, which allows for a larger number of subsidies.

Who can apply?

Individuals, farmers, and micro, small, and medium-sized businesses can apply under the program. The funds received can be used to purchase and install photovoltaic systems and energy storage. It is worth noting that the support is aimed at people who plan to invest in ecological technologies and want to reduce their electricity bills.

How to apply?

Applying for funding is easy – just fill out an online form on the National Fund for Environmental Protection and Water Management website. All the necessary documents and details about the program can be found on the official government websites.

Summary

The extension of the application deadline for the “Mój Prąd 6.0” program is great news for those who have not yet had time to submit an application, but also for those who want to consider additional investments in renewable energy sources. It is time to make a decision about the future of your energy and join the growing group of Poles who are focusing on ecological energy.

We encourage you to take advantage of the extended application deadline and invest in an energy future that will bring both financial and ecological benefits.

More detailed information can be found on the government website: www.gov.pl​

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How to Increase Property Value with Modern Energy Solutions?

by Blog

In the last few years, photovoltaics have ceased to be just a technology for ecologists. They have become one of the most cost-effective and strategic solutions that can dramatically affect the value of a property. Why is it worth investing in photovoltaics? What are the benefits for property owners? In this article, we will try to answer these questions and show why photovoltaics are the future of the real estate market.

1. Growing Ecological and Economic Awareness

More and more people are aware of the need to protect the environment, and photovoltaics is one of the most effective ways to achieve sustainable development. Solar panels, which allow you to generate your own energy, are becoming a symbol of ecological responsibility. Homeowners who invest in photovoltaics not only reduce their carbon footprint, but also help create a future in which renewable energy sources play a key role.

However, photovoltaics also offer tangible financial benefits. Profits from your own energy production and the ability to sell surpluses to the grid make photovoltaics an investment that pays off in the long term, but with clear savings after the first few years.

2. Property Value – Higher Price Thanks to Photovoltaics

Research conducted by experts on the real estate market clearly indicates that houses and apartments equipped with photovoltaic systems are enjoying greater interest, and their sale price may increase by as much as 3-5%. Potential buyers are increasingly looking for properties that offer not only comfort, but also long-term savings on energy bills.

Photovoltaic systems are a great way to increase the attractiveness of a property against the competition. Thanks to them, investing in a property becomes more profitable, which makes it more desirable on the market. What’s more, photovoltaics combined with an energy storage system can make the property practically energy independent, which is another advantage that attracts buyers.

3. Energy Storage – Added Value to Your Property

Combined with a photovoltaic system, energy storage is a real revolution. Thanks to the energy storage, the house becomes more independent from external energy suppliers. Energy produced during the day can be stored and used at night or in times of increased demand. This means not only savings, but also greater energy stability, especially in the face of rising electricity prices.

Energy storage, such as those offered by Digital Energy, is also a great solution for those who want to increase their energy independence. Properties equipped with photovoltaic systems and energy storage are becoming more attractive not only from a savings perspective, but also in the context of the growing demand for more independent, ecological solutions.

4. Future Predictions: Photovoltaics Is an Investment in Sustainable Development

As leaders in the renewable energy sector, we can confidently say that photovoltaics is a technology that is gaining in importance every year. Changing government policies, support for ecological solutions and growing social awareness make photovoltaic installations a key investment element. It is worth noting that the value of properties equipped with solar panels will only increase, and interest in them will continue to grow.

Photovoltaics is no longer just a trend – it is the future that is becoming a reality on the real estate market. Investing in photovoltaics is an investment in an ecological future and higher profits from selling real estate. So, if you are considering buying a property or want to increase the value of yours, photovoltaics should definitely be among the options you are considering.

Summary

Installing photovoltaics in your home is not only a step towards greater energy independence, but also an investment that significantly increases the value of your property. Solar panels and energy storage are becoming standard in modern homes, and their presence on the real estate market is not only attractive from an ecological perspective, but also financially. It is worth investing in renewable energy, because the profits that this investment can bring are priceless – both in terms of the value of the property itself and the savings they offer.

Invest in the future and make your property more attractive on the market – both for you and for future owners.

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LiFePO4 Batteries: The Future of Energy Storage

by Blog

As the world accelerates its transformation towards sustainable energy sources, energy storage is becoming a key element of renewable energy systems. In this context, the LiFePO4 (lithium iron phosphate) battery is becoming an increasingly popular choice. What is this technology, what are its advantages and why is it particularly valued in energy storage systems?

What are LiFePO4 batteries?

LiFePO4 batteries are a type of lithium-ion battery that uses iron phosphate instead of the classic cobalt or nickel-based cathode material. This makes their chemical structure more stable, and the battery itself can withstand greater loads. LiFePO4 technology has its roots in lithium battery research, but offers unique advantages that attract the attention of users around the world.

Advantages of LiFePO4 batteries in renewable energy systems

  1. Durability and long life cycle
    • One of the biggest advantages of LiFePO4 batteries is their long life cycle. Standard batteries of this type can survive from 2,000 to even 7,000 charge/discharge cycles, which is much greater than in the case of traditional lithium-ion batteries. Thanks to this, they can serve users for many years, minimizing replacement costs.
  2. Safety of use
    • LiFePO4 batteries are highly resistant to overheating, making them a safer choice, especially in home installations. Unlike other lithium batteries, LiFePO4 batteries do not explode or catch fire due to overheating or damage, which provides users with greater comfort and safety.
  3. Thermal stability and energy efficiency
    • Withstands high temperatures and maintains performance over a wide temperature range, LiFePO4 batteries are ideal for use in environments with variable climates. High energy conversion efficiency and low self-discharge mean that energy is stored and used more efficiently.
  4. Ecological
    • LiFePO4 batteries are more environmentally friendly than other lithium-ion batteries because they do not contain toxic elements such as cobalt. This makes their production and disposal less burdensome for the environment, which is in line with the ideas of sustainable development and green energy.
  5. Charge and discharge speed
    • Another advantage of LiFePO4 batteries is their ability to charge and discharge quickly. This is especially important when the battery acts as an energy storage in photovoltaic systems – fast charging allows for effective capture of solar energy, and fast discharge allows for energy to be supplied when it is needed most.

Applications of LiFePO4 batteries in renewable energy systems

LiFePO4 batteries are successfully used in a wide range of systems, including:

  • Home energy storage – ideal for use with photovoltaic panels, where energy is collected during the day and used in the evening.
  • Hybrid inverters – enable flexible switching between different energy sources, increasing system stability.
  • Off-grid applications – in places where access to the power grid is limited or impossible.

LiFePO4 Batteries in Digital Energy’s Offer

At Digital Energy, we focus on modern energy storage solutions that not only ensure safety but also contribute to environmental protection. Our offer includes advanced systems based on LiFePO4 batteries, which are ideal for photovoltaic and hybrid installations. Our products are characterized by high quality, durability and are ideally suited to the needs of customers who are looking for modern and effective solutions.

Summary

LiFePO4 batteries are one of the most interesting and promising solutions in energy storage. Thanks to their durability, safety and high efficiency, they are the ideal support for renewable energy sources. At Digital Energy, we are constantly looking for innovations that can contribute to the development of the renewable energy market and we are proud to be able to offer products based on LiFePO4 technology, helping our customers build a sustainable future.

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Deye Inverters: The Perfect Choice for Your Renewable Energy System

by BlogRenewable energy

With renewable energy becoming increasingly popular, choosing the right components for your RES system is becoming a key element of any investment. Deye inverters are gaining recognition among installers and users, and their combination with energy storage devices such as Felicity ESS opens up new possibilities in energy management.

High Efficiency and Stability

Deye inverters are distinguished by their high energy conversion efficiency, which translates into maximum use of solar energy. Thanks to modern technologies, these devices ensure stable operation even in difficult weather conditions, which is crucial for the long-term efficiency of the system. Thanks to them, we can be sure that we will use the energy generated by our photovoltaic panels at any time.

Easy Connection to Energy Storage

One aspect worth highlighting is the ability to easily connect Deye inverters to Felicity ESS energy storage, which greatly simplifies the installation and integration of the entire system. This solution makes installation easier and the system performance optimal. Together, these devices create a harmonious whole that allows for effective energy management.

Intelligent Energy Management

Deye inverters also offer intelligent energy management functions, which give users the ability to monitor and control energy production and consumption. By integrating with storage systems, we can optimize our energy consumption, which not only leads to savings but also increases our energy independence. In today’s times of rising energy prices, such independence is worth its weight in gold.

Versatility and Quality

There are many inverters on the renewable energy market, but Deye stands out for its quality of workmanship and versatility. The ability to connect to different types of energy storage makes it a universal product, ideal for adapting to the individual needs of the user. This makes Deye inverters not only a solution, but also a long-term investment in savings and sustainable development.

Ecological Future

By choosing Deye inverters and Felicity ESS storage systems, we are investing in a future that will be greener and more sustainable. Long-term savings, support for intelligent energy management and reliability are arguments that speak for themselves. If you are considering choosing an inverter for your renewable energy system, Deye will be one of the best choices on the market. With these solutions, you can enjoy not only savings, but also peace of mind, knowing that you are working to protect the environment.

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Increase in Budget for the My Electricity 6.0 Program – New Opportunities for Prosumer Energy Systems

by GrantsRenewable energy

In the context of global climate change and rising energy prices, investments in renewable energy sources are becoming increasingly important. The government’s Mój Prąd 6.0 program is one of the key initiatives supporting the development of photovoltaics in Poland, and the recent increase in the budget by PLN 850 million, raising the total amount of the program to PLN 1.25 billion, is a significant opportunity for new and existing prosumers.

Change in financing – greater opportunities for prosumers

The new budget comes from the EU program European Funds for Infrastructure, Climate, Environment (FEnIKS) 2021-2027 and allows for more subsidies, including for investments in electrical and thermal energy storage facilities . This is a key step towards modernising the Polish energy market and promoting energy independence among citizens.

From September 2, 2024, as part of the sixth edition of the program, prosumers can apply for support for photovoltaic installations and energy storage. By October 9, applications have already been submitted 49 thousand applications , of which 18.4 thousand concerned energy storage. It is worth emphasizing that energy storage is becoming an increasingly desirable element of PV installations, allowing for effective management of the energy produced.

What subsidies does Mój Prąd 6.0 offer?

There are a few key elements worth noting:

  • Electricity storage facilities : Prosumers can receive up to 16 thousand PLN subsidies for storage with a capacity of at least 2 kWh. This significantly increases the availability of these technologies for the average user.
  • Heat storage : Funding is offered up to 5 thousand zlotys for warehouses with a minimum capacity of 20 dm3, which may be an attractive option for people using heat pumps.
  • Photovoltaics : The subsidy for PV installation is up to 6 thousand zlotys , while for those who also decide to use energy storage facilities, the support can amount to 7 thousand zlotys .

Why are energy storage so important?

Energy storage plays a key role in stabilization renewable energy systems, especially photovoltaics. The net-billing system, which was introduced as a new form of settlement for prosumers. It means that surplus energy produced by PV installations is sold to the grid at variable market prices, which may affect the profitability of the investment. The energy storage allows for storage of surplus energy produced during periods of maximum sunlight and its later use when energy demand is higher – in the evening or during periods of lower availability of sunlight.

Thanks to this, prosumers can benefit from:

  • Savings : Instead of sending surplus energy to the grid at low prices, they can use it for their own needs.
  • Increased independence : Stored energy allows for independence from energy price fluctuations on the market and reduces dependence on the energy grid.
  • Faster return on investment : Investing in an energy storage facility, especially with the help of subsidies, speeds up the payback period for the entire PV system.

What has changed in the Mój Prąd 6.0 program?

One of the most important changes in the current edition of the program is the condition of obtaining a subsidy for PV installations reported after August 1, 2024. In order to be eligible for financing, it is necessary to invest in an electricity or heat storage facility . The power of the installation can range from 2kW to 20kW , and energy storage facilities are becoming an essential element of the installation if prosumers want to maximize the benefits of renewable energy sources.

Future prospects

The increase in the budget of the Mój Prąd 6.0 programme shows that the government is focusing on development sustainable energy and transformation of the Polish energy market. This is a great opportunity for those interested in installing PV and energy storage to take advantage of available subsidies and reduce their investment costs.

Investing in energy storage in the context of the net-billing system and subsidies, it is not only a financial saving, but also a step towards greater energy independence. This is becoming increasingly important in the face of changing market realities. By using subsidies for energy storage, prosumers can maximize profits from your own energy production and better manage your energy consumption.

If you would like to learn more about the possibilities of investing in energy storage, please contact us. Our company offers comprehensive solutions that will help you fully utilize the potential of renewable energy.

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Optimization of energy consumption in photovoltaic installations: comparison of systems with and without energy storage.

by Energy StorageRenewable energy

In the context of rapidly rising energy prices and the growing need to increase energy independence, photovoltaic installations are becoming one of the key elements of modern households and businesses. However, in order to fully use the potential of this technology, it is necessary to use energy storage , which allow for the optimization of the energy balance. Based on two graphs showing the energy consumption in a household with and without energy storage, we will present the key differences in the functioning of these systems.

1. Photovoltaic installation without energy storage

In case of installation without energy storage , the PV system works only during the hours of sunlight, when energy production is the highest. In such a system, the following phenomena can be seen

  • Current energy consumption during the day (yellow) is fully covered by the production from photovoltaic panels. In practice, this means that during the afternoon hours the household uses almost exclusively free solar energy.
  • Surplus production energy at peak times (around noon) is fed back into the grid (yellow line). While the Polish prosumer settlement system allows for some recovery of this energy, it is usually done in the form of balancing, which means that we receive the supplied energy at lower rates or with fees, which reduces the profitability of this solution.
  • In the evening and at night , when energy demand increases (especially between 6:00 and 10:00 p.m.), the PV installation no longer produces energy and the household is forced to draw energy from the grid (orange area). This increases operating costs and reduces the efficiency of the photovoltaic investment, because we use energy from external suppliers, often at times of higher rates.

2. Photovoltaic installation with energy storage

Inclusion energy storage to the PV system significantly improves its efficiency and increases the level of self-consumption. In such a solution, the following key changes occur:

  • Current energy production During the day it still covers the energy needs of the farm, but the surplus production is not fed into the grid but loaded into energy storage (green area on the graph). In this way, the excess energy produced is stored and can be used efficiently later.
  • In the evening and at night , when the demand for energy increases, the household uses the energy stored in the storage (light green area), instead of drawing it from the grid. This solution minimizes the costs associated with purchasing energy from suppliers, increases self-consumption and improves the economic balance of the entire installation.
  • Energy storage it also enables greater flexibility in managing energy production and consumption. In the context of increasingly frequent changes in energy tariffs, storage facilities allow avoiding the collection of electricity during peak periods, when prices are the highest, which additionally improves the profitability of the entire system.

3. Benefits of using an energy storage

Photovoltaics combined with energy storage becomes a more efficient and independent system from the user’s perspective. Below are the key advantages resulting from the integration of these two technologies:

  • Increased self-consumption : In the case of a PV installation without a storage, the average self-consumption is around 20–30%. With an energy storage, this indicator can be increased to 70–90%, which directly translates into savings.
  • Limiting energy output to the grid : Sending surpluses to the grid is not very profitable from a financial point of view. The storage allows for full use of the produced energy within one’s own needs.
  • Independence from the energy grid : Energy storage enables minimizing energy purchases from the grid, which not only reduces costs but also increases resilience to energy price fluctuations and potential failures.
  • Protection against rising energy prices : Rising energy costs are one of the main challenges facing modern power systems. Energy storage, combined with photovoltaics, gives users greater control over energy consumption and costs.
  • Economic efficiency : Although investing in an energy storage facility requires an initial financial outlay, the benefits resulting from reduced energy purchase costs and increased self-consumption mean that systems with storage facilities pay off much faster than those based solely on photovoltaics.

4. Is energy storage the future of efficient PV systems?

The introduction of energy storage to photovoltaic installations is a step towards modern, efficient and sustainable energy. They enable the full use of the potential of renewable energy sources and increase the energy independence of users. In an era of variable energy tariffs, rising electricity prices and the need to increase energy security, investing in an energy storage becomes not only beneficial, but also necessary.

Summary:

Integrating photovoltaics with energy storage is the most effective solution for modern households and companies that want to optimize energy consumption, reduce costs and gain greater independence from energy suppliers. With the development of energy storage technologies, these systems are becoming more affordable and cost-effective, making them an indispensable element of future energy solutions.

Devices on the basis of which the chart visualization was created:

Magazyn energii 15KWh Lux-Y-48300LG01