Greek balcony-solar rules
What is already official, what still needs confirmation, and what we review before moving ahead.
Read more
Balcony solar for Athens apartments
Cut your electricity bill from your balcony. Sunrail is designed for Athens apartments, with clear package options, installation, and a suitability check before you move ahead.
Short answer
Balcony solar in Athens lets apartment owners and tenants generate electricity directly from the balcony, without needing a rooftop. Sunrail is built for urban apartments, with ready Basic, Smart, and Max packages, Athens installation, and compliance review under Greek rules. Annual savings depend on orientation, shade, and usage, but in strong conditions can reach up to €810 with the Max package at a peak tariff of €0.30/kWh.
€699
System starting price
€99
Delivery and installation in Athens
up to €810
Maximum annual savings (peak tariff €0.30/kWh)
Battery option
Monthly payment up to 24 months
Athens installation €99
Refundable reservation
Greek-rule review
Maximum values require high output, good exposure, and high self-consumption. They are not guaranteed returns.
Everything you need to decide
See the cost, likely savings, Greek rules, battery value, and plug-in options so you can judge what fits your balcony.
Balcony solar cost
What the system, installation, battery, and payback actually look like.
Read morePayback calculator
Estimate output, self-consumption, annual savings, and payback with your own inputs.
Read moreBalcony solar with battery
When storage improves self-consumption and when it is not worth the extra cost.
Read morePlug-in solar
Compare the options and see what suits your balcony, your usage, and the available space.
Read moreChoose the package that fits you
Three options for different balcony sizes, usage patterns, and electricity needs.
Basic
2 panels + inverter
Lowest-cost entry into balcony solar, best when power is used during the day.
€699system only
+€99 installed in Athens (€798)
Indicative from €29/mo or ≈€33/mo installed
Annual production1,100-1,500 kWh
Self-consumption40-55%
Estimated savingsup to €250/year
Smart
2 panels + battery + smart meter
Recommended for most apartments with evening power use.
€1,299system only
+€99 installed in Athens (€1,398)
Indicative from €54/mo or ≈€58/mo installed
Annual production1,100-1,500 kWh
Self-consumption85-95%
Estimated savingsup to €430/year
Max
4 panels + battery + smart meter
For larger balconies, higher bills, and the strongest payback case.
€1,599system only
+€99 installed in Athens (€1,698)
Indicative from €67/mo or ≈€71/mo installed
Annual production2,200-3,000 kWh
Self-consumption85-95%
Estimated savingsup to €810/year @ €0.30/kWh peak
Payment options
Pay upfront or, where available, choose a monthly payment plan at checkout. Final terms are shown before you accept.
Basic≈€29/mo≈€33/mo installed
Smart≈€54/mo≈€58/mo installed
Max≈€67/mo≈€71/mo installed
Monthly values divide current package prices over 24 months, before any payment-provider fees or terms. Approval, term, fees, total repayment, and availability are shown by the provider before acceptance. Final pricing is confirmed in your quote.
Indicative equipment
We work with established equipment brands, depending on availability and the needs of the installation. The final setup is confirmed in your quote.
Battery / storage
Inverter / storage
Micro-inverter
Smart metering
How savings are estimated
Savings depend on solar output, self-consumption, and your electricity price. Use the calculator to test your own balcony, orientation, and shade conditions.
Solar output×Self-consumption×kWh priceCalculator default: €0.22/kWh. The monthly examples below are annual maxima divided by 12, using the €0.30/kWh peak scenario where noted.
Basic
€21/mo
≈ €250/year
high-sun, daytime use
Smart
€36/mo
≈ €430/year
battery raises self-use
Max
€68/mo
≈ €810/year @ €0.30/kWh
larger system, peak tariff
Sunrail2026-06
Estimated monthly savings
€36
Monthly solar produced125 kWh
Solar used at home119 kWh
Shifted by battery37 kWh
Illustrative monthly Smart scenario with strong sun and €0.30/kWh. Real numbers vary.
Check before installation
Before we move ahead, we confirm that the balcony is suitable and that the right process is clear for your case. That gives you a realistic answer before any final order is placed.
Athens installation for €99. Before the final quote, we review the balcony photo, shade, mounting space, and cable route so we can recommend the right setup.
Reserve the package you want
Send your details and, if you want, a balcony photo. We review the space, estimate likely payback, and send you a quote with the setup that fits your balcony.
- Reservation is refundable if the balcony is not suitable.
- Final price and equipment are confirmed in the quote.
Add a balcony photo for a more accurate review The first review is done by our team before we send a final recommendation.
Questions, answered
Yes, as long as the final setup matches the current process and technical requirements. Before you move ahead, we check which route applies to your balcony.
No. Sunrail is designed for apartment balconies and terraces.
Not always. A battery is more useful when you are away during the day or use more power in the evening.
Usually yes, because the system is portable. If it changes the exterior, requires drilling, or your building rules require approval, get written permission before ordering.
Shade reduces output, especially around midday. That is why we ask for a balcony photo and orientation before recommending a package.
The packages are estimated for self-consumption: the value comes from power you use at home. We do not count unused surplus as income in the savings estimate.
A typical balcony installation is completed in one day once the space, mounting route, cable path, and process have been confirmed.
Start with your balcony
From €699, or indicatively from €29/month where available. Ask for an estimate, see what fits your space, and get a clear view of cost and likely savings.