Why should we use the Solar Energy system?
While energy consumption and environmental problems are increasing day by day, the use of solar energy systems is one of the important steps towards a sustainable future. By reducing dependence on fossil fuels and minimizing environmental impacts, solar energy systems offer a great advantage.
SOLAR ENERGY SYSTEM TYPES – Solar energy is one of the most preferred. With the advancement of technology, various solar energy systems have been developed to suit different needs. These systems can be classified according to electricity production and consumption scenarios. Here are the most common solar energy system types and their features:
On-Grid (Network Connected) Solar Energy Systems
On-grid solar energy systems are systems that work connected to the electrical grid. Their operation is quite simple:
-
The electricity produced by solar panels is converted into electricity for the grid with the help of an inverter.
-
The electricity generated is primarily used for consumption, while excess electricity can be sold to the grid.
-
At night or when the sun is low, the electricity needed is supplied from the grid.
These systems are suitable for large scale facilities and homes with access to the grid. One of the biggest advantages is that excess electricity can be sold and there is no need for batteries in the system. However, in the event of a power outage, the system will not work.
Off-Grid (Independent) Solar Energy Systems
Off-grid systems are systems that operate without being connected to any electrical grid. They are generally preferred in remote areas and areas without access to the grid.
The basic components of these systems are:
-
Solar panels
-
Inverter
-
Battery storage system
-
Charge controller
Off-grid systems, in addition to immediately consuming the energy produced during the day, store excess electricity through batteries. In this way, electricity needs can be met at night and during periods when the sun is low. However, since batteries have a certain lifespan, they need to be replaced over time.
Hybrid Solar Energy Systems
Hybrid systems combine the advantages of both on-grid and off-grid systems. These systems:
-
Solar energy can be produced and used connected to the grid.
-
Thanks to batteries, excess electricity can be stored and energy needs can be met in case of power outages.
-
Excess energy can be sold to the grid.
Hybrid systems are ideal for users who have a grid connection but do not want to be affected by power outages or who want to save money in the long term with a storage solution.
Thermal Solar Energy Systems
These are systems used to heat water instead of generating electricity. They are usually used for heating water or in industrial processes.
The benefits of these systems include:
-
It reduces energy costs by reducing electricity consumption.
-
It provides an environmentally friendly solution by meeting the hot water need from the sun.
Floating Solar Energy Systems
These systems are installed on water surfaces such as lakes, dams and seas. They are especially ideal for areas with land limitations.
Advantages:
-
Eliminates land costs.
-
It provides additional benefit by reducing water evaporation.
-
Increases efficiency by reducing panel temperature.
Which Solar Energy System Should Be Chosen?
When choosing between solar energy systems, you should consider these factors:
-
Your electricity needs and consumption amount
-
Your access to the electricity grid
-
Your storage needs
-
Installation space and cost factors
Solar energy systems are a big step towards a sustainable future by offering solutions suitable for different needs. While on-grid, off-grid and hybrid systems can be preferred according to different scenarios, thermal and floating systems also offer solutions to certain needs. Which system you prefer will depend on your energy needs and cost analysis.
It is important to get expert opinion and a detailed analysis to make the right choice. We are always ready to give you the best support with our expert engineers and field team.
Frequently Asked Questions (FAQ)
How does a Solar Energy System (SES) work?
Solar power plants convert sunlight into electricity through solar panels. This electricity can be used directly or transferred to the grid.
What conditions are required for the installation of a solar power plant?
For solar power plant installation, an area with sufficient sunlight and the ability to connect to the local electricity grid are required.
How long do solar energy systems operate efficiently?
Solar panels can generally operate efficiently for 25-30 years.
What are the solar power plant installation costs?
Solar installation costs vary depending on the size and type of system. However, the energy savings it provides in the long term can offset these costs.
Do Solar Panels Work on Cloudy Days?
Yes, solar panels continue to produce energy on cloudy days. They produce electricity by using diffused sunlight, although not as much as direct sunlight.
How Many kW Solar Panels Are Required for a Home?
If a solar panel is to be used at home and the necessary panel calculation is to be made, the purpose of use should be taken into consideration. In addition, daily energy consumption at home, suitable space for the panel on the roof and radiation data of the region are required. Once this data is obtained, the calculation can be done easily. You can use the following formula when making the calculation: Solar Panel Power (W) = Electricity Consumption / 365 x Daily Sunlight Duration (Hours)
Sample studies from our projects
We can help you choose the most suitable system for your home.
The average price of a solar panel for a home varies between 1,750 and 27,650 USD. The kW value of the system is one of the most important factors that determine the total cost. In addition, the choice of system type, such as off-grid, on-grid or hybrid, greatly affects the cost. However, other factors that affect the price during the solar system calculation process are as follows:
-
kW value of electricity needed on a daily and monthly basis
-
Number of panels that can meet your electricity needs
-
Roof area to be installed
-
On-grid, off-grid or hybrid system preference
-
Details on which cell is most suitable for your energy needs
-
Size of storage units
-
Assembly and labor costs
How Many kW Should a Solar Panel System for Your Detached House Be and How Much Does It Cost?
When determining the solar panel system details for a detached house, the kW value is first determined by considering the basic energy requirement. Then, it is decided whether the system will have on-grid, off-grid or hybrid features. Especially for a small and medium detached house or a standard vineyard house, the general price and system installation power values can be seen as follows:
-
5 kW Solar Panel System Price for Detached House (Off-Grid): optional
-
Single Phase 5 kW Solar Energy Price for Detached House (On-Grid): optional
-
Three Phase 5 kW Solar Energy Price for Detached House (On-Grid): optional
-
Three Phase Atom 10 kW Solar Energy Price for Detached House (On-Grid): optional
-
Three Phase Plus 10 kW Solar Energy Price for Detached House (On-Grid): optional
-
Three Phase 10 kW Solar Energy Price for Detached House (Hybrid): optional
-
11 kW Solar Panel System Price for Detached House (Off-Grid): optional
In general, solar panel calculations for a detached house are performed on a system power of 5-10 kW. The cost may vary depending on the electronic devices used and energy needs. The values given are purely estimations and the final price can be reached with the field survey and subsequent project design process.
How Many Solar Panels to Use for Your Detached House?
There are many factors that determine how many solar panels will be used in a solar panel system that will be sufficient for a home.
-
Average sunshine duration
-
Wattage of solar panel (eg: 430 Wp, 590 Wp etc.)
-
Inverter power to be used in the system
-
Installation area
-
Type of solar panel to be used (e.g. TOPCon, monocrystalline etc.)
How Much Area Should a Solar Panel System Have to Meet Your Home's Electricity Needs?
The installation area that will meet the energy needs of a house can be measured with the kWh value deemed appropriate for the system. In addition, the type of solar panel to be used and the details of the duration of sunshine are also important for area calculation.
All calculations made on paper will mean that you will reach the estimated results. After the discovery made in the field, you will reach the final details. For the installation area calculation process, the following general system daily need kWh values can be used:
Installation Areas Required for Solar Energy Installation According to Daily kWh Value: (435 W)
-
1 kWh: 3 m2
-
3 kWh: 5.5 m2
-
5 kWh: 9 m2
-
15 kWh: 25 m2
-
20 kWh: 34 m2
What are the Required Documents When Installing a Solar Panel System for Your Home?
The documents requested when installing a solar panel system for a home are of great importance in order for you to be able to use the legally installed system. You may encounter different documents depending on many details such as the type of project, installation area and the region you live in. In general, the requested documents are as follows:
-
Electricity bill (annual if available, monthly if not)
-
Title deed
-
Settlement
-
Permit
How to Calculate the Price of Solar Panels Enough for a Home?
When calculating the price of a solar panel sufficient for a home, the structural features of the home and the energy requirement in kW are determined. The electronic devices to be used should be determined. Since each home has different energy consumption profiles, the calculations are made by taking into account the average kW consumption values on an annual basis.
-
Annual or monthly electricity bill to determine the amount of electricity used in your home
-
System feature to be preferred according to need (on-grid, off-grid or hybrid)
-
Roof area
-
What are the electronic devices used at home?
-
Peak energy usage hours
Average Price of 5 or 6 kW Solar Panel
Solar energy systems are designed within the framework of various kW values according to the size of the energy needs consumed throughout the house or structure. In fact, a system with a power value of 5 kW is a solar panel system that will meet the needs of a house. Of course, electricity bills should not be ignored at this point.
The price of a 5 kW solar panel that meets your electricity needs is directly proportional to the type of system. The costs of a system installed as off-grid, on-grid or hybrid may be as follows:
-
5 kW Solar Energy Price (Off-Grid): optional
-
Single Phase 5 kW Solar Energy Price (On-Grid): optional
-
Three Phase 5 kW Solar Energy Price (On-Grid): optional
-
Single Phase 6 kW Solar Energy Price (Hybrid): optional
-
Three Phase 6 kW Solar Price (Hybrid): optional
20 kW Solar Installation Cost
The cost of a solar panel to meet a home's needs varies depending on the total amount of energy consumption. For this reason, the price of a 20 kW solar energy system will be much different than other project sizes. The purpose of use of the system, the components to be used in the project and all installation details will determine the final cost.
When the cost of a 20 kW solar installation is considered in detail, the following results emerge:
-
20 kW Solar Energy Price (Off-Grid): optional
-
Three Phase Atom 20 kW Solar Energy Price (On-Grid): optional
-
Three Phase Plus 20 kW Solar Energy Price (On-Grid): optional
-
Three Phase 20 kW Solar Energy Price (Hybrid): optional
Prices given vary depending on the project, average prices are given.
POLAND ADDRESS
UL. KRUCZA 16 / 22, 00-525 WARSZAWA
Phone
+48 576977857
TURKEY ADDRESS
MEŞRUTİYET MAH. KARANFİL Str. ZAFİR İŞ MERKEZİ NO: 4
İÇ KAPI NO: 91 CANKAYA/ ANKARA
Phone number
Cihan KAÇAK
+90 545 345 30 42
Emin BALATUNGOZ
+90 545 509 90 54