Solar Panels for Detached Houses in Antalya: Step-by-Step Guide

Going solar in a detached house gives you far more options than an apartment does: the roof is yours, the garden or a pergola can serve as extra space, and you choose the system type purely around your own needs. This guide takes the decision about solar panels for detached houses in Antalya in the right order: consumption first, then the roof, then the system type and the battery. The aim is not to sell you a ready-made package; it is to help you sit down at the site survey well prepared.

Solar energy in Antalya starts from a strong base. According to PVGIS 5.3, the tool published by the European Commission's Joint Research Centre, 1 kWp of installed capacity in central Antalya, facing south at the optimum 33° tilt, produces a theoretical 1,656 kWh per year. That figure alone does not tell you which system is right, though; how and when your household uses electricity matters far more.

Step 1: Start by Reading Your Consumption

The starting point for correct sizing is your last 12 months of electricity bills. Bills issued in the area served by Akdeniz EDAŞ (AEDAŞ, the local distribution company) show monthly consumption in kWh. Put the summer and winter months side by side and the effect of air conditioning, a pool pump or electric heating becomes obvious straight away. Knowing the annual total is the first step towards a rough estimate of how many kWp you need.

The second question is when during the day your consumption peaks. If someone is at home in the daytime, the air conditioning runs in the afternoon and the washing machine and dishwasher are used in daylight, you will consume most of the output as it is produced. If the house stays empty all day and consumption concentrates in the evening and at night, a battery or net metering comes into play. For a rough capacity estimate, see our guide to how many kW of solar panels you need.

Air conditioning and pool loads

In Antalya's detached houses, the two items that push up the summer bill are usually air conditioning and the pool pump. The good news is that both run when the sun is strongest. PVGIS data puts theoretical output in central Antalya at 168 kWh per kWp in July and 167 kWh in August, the most productive months of the year. Putting the pool pump on a timer so that it runs around midday is one of the easiest ways to raise self-consumption. For more detail, read our article on air-conditioning consumption and solar panels.

Step 2: Assessing a Detached House Roof in Antalya

The two roof types we meet most often when fitting solar panels in Antalya are pitched tiled roofs and flat concrete roofs. On a tiled roof, the panels sit on aluminium rails fixed to hooks that are anchored to the roof structure beneath the tiles; the tiles are lifted and put back, so the roof stays watertight. On a flat concrete roof, a tilted mounting frame is used, and on this type of roof it is easier to bring the panels close to the optimum angle.

These are the points any solar installer should check during the survey: the roof's orientation (south, south-east or south-west), shading from neighbouring buildings, trees or chimneys, the condition of the load-bearing structure and the usable net area. If your roof is old and will need renewing within a few years, doing that work before the installation saves you from having to remove and refit the panels later.

When the roof is not enough: garden and pergola

One advantage of a detached house is that there is usable space beyond the roof. A row of panels on a ground-mount system in the garden, or a panel-covered pergola or carport, becomes both a shade structure and an energy source. On a pergola, panel spacing and height are planned to balance appearance against output. Shade analysis matters even more for garden installations than on the roof, because trees and walls can shade panels close to the ground for longer periods.

Step 3: On-Grid or Hybrid?

Choosing the system type sits at the heart of any decision about solar panels for detached houses in Antalya. An on-grid system works in parallel with the grid: the electricity you generate is used in your home first and the surplus is exported to the grid. Because it has no battery, it also shuts down for safety reasons when the grid goes down. A hybrid system combines panels, an inverter and a battery: during the day the surplus charges the battery, and in the evening and during power cuts the house runs on the battery.

Here is a practical rule of thumb. If power cuts are frequent where you live, if the house has loads that cannot tolerate an outage, such as the fridge, the router, security cameras or the water booster pump, or if your evening consumption is high, a hybrid system makes sense. If outages are rare and most consumption happens during the day, an on-grid system is the simpler solution. We cover the technical differences between the two in detail in our hybrid solar energy system guide.

Step 4: Do You Need a Battery, and How Big?

Battery capacity is expressed in kWh and depends on two questions: which appliances must keep running during an outage, and for how long, and how much electricity do you use at night? If only the fridge, lighting, router and water pump need to run during a power cut, the requirement is very different from powering the whole house, air conditioners included. That is why hybrid systems usually include a separate critical-load panel for the circuits that must stay on during an outage.

For hybrid installations, Solar Nexo uses TommaTech high-voltage lithium batteries; these LiFePO4 batteries come with a 5-year warranty / 8,000 cycles. Because the batteries are modular, you can start small and add capacity later, as far as the inverter model allows. This lets you phase the initial investment in line with your actual needs.

Real Example: A 36-Panel Hybrid Home in Döşemealtı

To make the theory concrete, let's look at a detached house installation that Solar Nexo completed in Döşemealtı. This home uses 36 TommaTech 605 W panels, a 20 kW hybrid inverter and a 30 kWh LiFePO4 battery. Total panel capacity is 36 × 605 W = 21.78 kWp.

A simple calculation with the PVGIS 5.3 value for central Antalya (1,656 kWh/kWp) puts this system's theoretical annual output at about 21.78 × 1,656 ≈ 36,068 kWh. That figure excludes losses from shading, soiling and orientation; real output varies from site to site. The 30 kWh battery was chosen to carry the daytime surplus into the evening and to keep the house powered during outages.

Not every home needs a system of this scale. The Döşemealtı example is the answer for a house with high consumption, a large roof and a clear wish for strong backup during outages. In a smaller house the logic stays exactly the same; only the numbers get smaller. You can find more details of the project on our Döşemealtı hybrid solar energy page.

Net Metering and Timeline for Antalya Solar Energy Systems

For grid-connected on-grid or hybrid systems, an official application is made to Akdeniz EDAŞ so that surplus electricity can be offset through net metering (mahsuplaşma). As of October 2026, under the current regulation, this process can take 8–12 months on average. The installation itself is delivered within 14 working days under contract, which is why the installation schedule and the application schedule need to be planned together at the survey stage.

Another factor that shapes the return on an Antalya solar energy investment is the tariff. Electricity tariffs are set periodically by EPDK (Turkey's energy market regulator), so it is more sensible to work in kWh rather than money when you run the numbers. We explain step by step how net metering works in our article what is a net-metering system.

Antalya Solar Panel Equipment and Warranty Documents

When comparing quotes from different solar companies in Antalya, always ask about the panel model, the cell technology and the warranty certificate. Solar Nexo is an authorised dealer for TommaTech and CW Enerji; its installations use original, invoiced TOPCon N-Type panels from these brands. The panels carry a 30-year performance warranty; the product and material warranty varies by model and is stated on the warranty certificate.

Inverters come with a 2, 3 or 5-year factory warranty depending on their power rating and model. The manufacturer's warranty certificates and technical documents are handed over to the customer when the installation is complete. With the monitoring device you can follow generation, consumption and battery charge level from your phone, and if something goes wrong, 24/7 phone and WhatsApp support is available.

Site Survey Preparation Checklist

Preparing a few documents before the survey speeds up the process, whichever Antalya solar company you invite. With this information, the engineer can measure and advise more accurately on site:

• Your last 12 months of electricity bills, or a consumption statement downloaded from AEDAŞ online services
• Photos of the roof from different angles and, if you know it, the age of the roof
• How often power cuts occur during the year, and which appliances must run during an outage
• Planned new loads: an electric car, a heat pump, a pool or additional air conditioners
• Ideas for alternative areas such as the garden, a terrace or a pergola

Conclusion: Solar Panels for Detached Houses in Antalya Start with Data

With solar panels for detached houses in Antalya, the right order is clear: read your consumption, assess the roof and shading, choose between on-grid and hybrid based on power cuts and evening use, and size the battery to your real needs. The data behind solar energy in Antalya is strong and the region suits solar panels in Antalya well; what makes the difference is adapting that potential correctly to your own home.

Solar Nexo offers a free site survey in Antalya and the surrounding area. To have your home inspected on site and plan a system that matches your consumption, call us on +90 540 007 63 96 or write to info@solarnexo.com.

#Systems#Detached House#Hybrid System#Lifepo4#Dosemealti