Annual and monthly production of 5 kW solar energy system in Bodrum, Muğla and Fethiye; We calculate it together with roof direction, shade, temperature and system losses.
Short answer: A 5 kW rooftop solar power plant that is well oriented, shadow-free and whose technical losses are controlled; According to the location and model assumptions used, it can produce approximately 8,530 kWh/year of electricity in Bodrum, 7,771 kWh/year in Muğla center and 8,019 kWh/year in Fethiye. These are not roof-specific production guarantees, but rather long-term model results from the European Commission Joint Research Center PVGIS tool for representative locations.
Preparer: Turuncu Solar Technical Team · Account and update date: 4 August 2026
The cover image is a representative work created with artificial intelligence. It is not a specific customer facility or completed Turuncu Solar project.
What does 5 kW mean?
The expression 5 kW describes the approximate installed capacity of the system on the panel side. It does not mean that the system will produce 5 kWh of energy every hour. Instant power. It varies depending on solar radiation, panel temperature, direction, slope, shade and inverter operating conditions. Electricity production is the sum of power over time and is measured in kWh.
For example, a 5 kW class system may consist of approximately 10–12 current monocrystalline modules, depending on the panel power. The exact number of panels is determined by the nameplate power of the selected module and the inverter design. When calculating the roof area, it's not just the panels; Edge distances, maintenance access, chimney and parapet shadows, and fire and electrical safety should also be taken into account.
5 kW production comparison for Bodrum, Muğla and Fethiye
Preliminary feasibility below. It was prepared using representative district/city center coordinates, 5 kWp installed capacity, 14 percent total system loss, south-facing location and optimum slope calculated by PVGIS. In the actual roof exploration, direction, slope, horizon, shadow and equipment values must be changed.
This difference cannot be explained only by the city name. The long-term irradiance and temperature data, local topography and model horizon used by PVGIS affect the result. The shade and direction conditions of two different roofs in the same district may also be different from each other.
Why is monthly production not constant?
Since sunshine duration, radiation angle, cloudiness and panel temperature vary throughout the year, monthly production is not evenly distributed. In the same PVGIS model, for Bodrum, January is approximately 478 kWh and July is approximately 899 kWh; For Muğla center, January 435 kWh, July 844 kWh; For Fethiye, January is 436 kWh and July is 847 kWh.
These values should not be read as "exact production every year". Long-term monthly averages provide reference for preliminary feasibility. Weather conditions, temporary shading, pollution, malfunction or grid outage in a particular year may alter the actual result.
8 basic factors affecting 5 kW solar power generation
- Location and solar source: The irradiance level and local horizon profile are the starting point of the production calculation.
- Roof direction: South direction is a strong reference for most fixed systems; East-west location may be preferred to spread production throughout the day.
- Panel slope: Existing roof slope and wind loads should be evaluated together.
- Ghosting: The shadow of chimneys, antennas, parapets, trees and neighboring structures can affect the behavior of the entire array.
- Panel temperature: High cell temperature reduces the instantaneous power of the panel; Rear ventilation is important.
- Inverter and cable losses: Correct inverter sizing, string voltage and cable cross-section reduce unnecessary losses.
- Soiling and maintenance: Dust, pollen, bird droppings and salt accumulation in coastal areas can affect production.
- Network and availability: Periods during which the inverter is stopped and grid-related outages are reflected in the annual production.
What should be taken into consideration in Bodrum solar energy production?
While investigating the production of "Bodrum solar energy", coastal conditions should also be evaluated in addition to the high solar potential. Salty air makes it important to choose appropriate materials for fasteners and exposed metal surfaces. In flat roofs, wind calculation, ballast or mechanical connection design, drainage and waterproofing must be solved together.
In villas and summer houses in Bodrum, daytime loads such as air conditioning, pool pump and hydrophore may overlap with production. However, in a building that is used seasonally, the correct capacity cannot be selected without examining the annual bill and the months of use together. For the regional process Bodrum SPP installation guide you can review.
Why should Muğla solar energy calculation be made specifically for the roof?
The city average in the search for “Muğla solar energy” or Muğla SPP is not sufficient on its own to make an offer. Muğla center and coastal districts. It may differ in terms of altitude, topography, cloudiness, temperature and horizon conditions. Therefore, the correct calculation must be made with the consumption point coordinate and the actual roof geometry.
The result of 7.771 kWh/year given for the 5 kW system in Muğla belongs to the representative center coordinate. The fact that the roof is in an east-west orientation, assuming partial shade or different loss will change the result. For regional decision steps Muğla Solar Power Plant guide you can look.
Is 5 kW sufficient for solar energy production in Fethiye?
In the "Fethiye solar energy" research, it cannot be said whether 5 kW is sufficient or not just by looking at the annual production value. The last 12 months' consumption, daytime self-consumption rate, summer-winter usage difference, planned loads such as electric vehicle or heat pump should be examined together.
The approximately 8,019 kWh/year production in the Fethiye SPP example does not mean that the building will automatically reset the same amount of grid consumption. The hours at which the production is consumed, netting and connection conditions determine the economic outcome. For details Fethiye Solar Power Guide you can use
Will a 5 kW system completely eliminate the electricity bill?
No, just because annual production and annual consumption are close to each other does not mean that the bill will definitely be zero. How much of the electricity produced during the day is used immediately, night consumption, tariffs, taxes, fixed costs and current netting conditions should be evaluated together.
Therefore, the right target is not "multi-panel", but a system suitable for the consumption profile. To see the sizing difference between 5 kW and 7 kW 5 kW or 7 kW? his writing;for economic evaluation SPP repayment period guide you can review.
What information is required in the survey for 5 kW solar power plant?
- Electricity bills for the last 12 months and hourly consumption data if possible
- Consumption point address and roof plan or current roof photos
- Roofing type, direction, slope and usable net area
- Information about chimneys, parapets, trees and neighboring structures that create shade
- Main panel, meter, contract power and grounding information
- Electric vehicle, heat pump or additional operating loads planned in the future
Turuncu Solar verifies the site conditions after the preliminary evaluation and prepares the panel layout, inverter selection, production forecast and project scope specifically for the structure.
Frequently asked questions
Dividing the annual total by 365 only gives a rough daily average. These three representative results correspond to an annual average of approximately 21.3–23.4 kWh/day. It may be higher on summer days and lower on winter days.
The number of panels depends on the module power. With current high-power residential modules, approximately 10–12 panel classes are conceivable; The exact number is determined by the product, string voltage, inverter and roof placement.
It may be sufficient for some homes. However, the decision should be made by analyzing annual consumption, daytime loads, roof area and future consumption plans.
Total system loss in PVGIS preliminary calculation. It is an assumption that represents temperature, inverter, cable and other general losses. Actual equipment and site conditions should be used in roof-specific analysis.
No. Production may vary at the same installed capacity because solar source, temperature, horizon, direction, slope, shadow and operating conditions are different.
Calculation method and official sources
Production calculations by the European Commission Joint Research Centre. PVGIS calculation tool Retrieved on 4 August 2026. For Türkiye's overall solar resource framework Republic of Turkey Ministry of Energy and Natural Resources solar energy page and GEPA information can be taken as basis.
This content is for preliminary information. It does not replace survey, static compliance, electrical project, current connection legislation or production warranty. For a 5 kW Solar Power Plant account specific to your building in Bodrum, Muğla or Fethiye You can contact Turuncu Solar .
