Your solar
system — ready
from one place.
Panels, DEYE hybrid inverters, batteries and kits — in stock in Sofia. Choose from the shop yourself or let an engineer put together the system for your roof.
Sample home kit
All-in-One 5 kW + 5,32 kWh1 × 2 566,20 €
2 566,20 €
Solar panels…
OSDA 590 Wp N-Type panel10 × 109,50 €
1 095,00 €
Consultation & installation…
Engineer consultation, design and installationDepends on your roof
on quote
excl. installation0,00 €
Sample configuration. The exact system depends on your roof and consumption.








How a solar system works
Follow the energy — from the sun to the socket at home.
How much will you save
with a solar system?
Enter your bill and how you use electricity. You will see what size system you need, how many panels, how much roof space and how much money stays with you.
≈ 0 € per month
What you need


Estimate: if you don’t know your bill, we estimate consumption from the home area, occupants, heating, water heater and electric car. ~1300 kWh per year at kWp for a south-facing roof in Bulgaria, 590 Wp (~2,6 m² each). Savings count only the power you use yourself — the surplus can be sold but is not included. Inverter, battery and installation are priced in the quote after a site visit.
Everything compatible.
Ready to install.

- All-in-one module
- Plugs into a socket
- No complex installation



- Inverter Deye 10 kW
- Panels OSDA N-Type
- Battery 10 kWh
- Installation & grid registration


- Deye 3-phase, high voltage
- Bifacial panels
- Monitoring from your phone
Become a partner of
Optonica Solar
Buy directly from the distributor — no middlemen, with stock in our Sofia warehouse and an engineer by your side on every project.
Panels
Batteries










All in One System – BESS