Ideal time for photovoltaics and batteries
Pay only 0.05 €/kWh from now on and lock in the price for the next 20 years
Your own solar power plant can cover 20-80% of your consumption.
On average, your investment will pay for itself in 4-6 years. Because you produce most of the energy yourself and cover your short-term requirements with batteries (peak shaving).
Small company
| Annual production: | 33 MWh |
| Plant size: | 30 kWp |
| Annual savings: | 6 000 € |
| ROI: | 4 years |
| Build time: | within 2 months |
| Price from: | 24 000 € without VAT |
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Medium-sized company
| Annual production: | 110 MWh |
| Plant size: | 99.9 kWp |
| Annual savings: | 20 500 € |
| ROI: | 4 years |
| Build time: | within 4 months |
| Price from: | 80 000 € without VAT |
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Residential complex
| Annual production: | 22 MWh |
| Plant size: | 20 kWp |
| Annual savings: | 4 000 € |
| ROI: | 5 years |
| Build time: | within 3 months |
| Price from: | 20 000 € without VAT |
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Municipalities or institutions
| Annual production: | 1000 MWh |
| Plant size: | 999.9 kWp |
| Annual savings: | 210 000 € |
| ROI: | 4 years |
| Build time: | within 6 months |
| Price from: | 750 000 € without VAT |
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Large battery storage for businesses
3 situations where you will use battery storage smartest:
1.
You operate 24 h a day and have high consumption at night.
2.
You don’t get enough reserved power during the day.
3.
It serves as a replacement for generators in case of a power failure.
We can handle outdoor and indoor solutions including fire safety.
Our batteries are guaranteed for 10,000 cycles. If used daily, they will last for 27 years with guaranteed performance.
Smart saving
Before purchasing energy from the grid, we utilize the available energy stored in our batteries.
Peak Shaving
Avoid paying for high reserved power. Use batteries to reduce peak demand and recharge them when the load is low.
Optimal trading
Take advantage of significant fluctuations in the energy market and automatically earn money on the SPOT market. Our AI software will generate the highest profits without affecting your consumption.
Why with us?
Turnkey solution
We do not bolt together a catalogue of parts. We design the system around your site, build it, commission it, and walk you through every detail before we hand it over.
Just technicians
We employ no salespeople. The technician who assesses your site is the one who designs and builds it, and the one you can call afterwards.
Verified suppliers
We only use components we fully trust and have rigorously tested, partnering exclusively with reputable brands.
Great service
Call us day or night. We resolve issues immediately, replace defective parts one-for-one, and provide manufacturer-backed support.
Selected references
National Forest Centre: Gabčíkovo
Backup power for a research station of the National Forest Centre. 125 kW of photovoltaics paired with 1,305 kWh of battery storage, sized so that a grid failure does not interrupt the measurements: the site switches over in under 10 milliseconds.
| System size: | 125 kW |
| Storage capacity: | 1,305 kWh |
Farm Žarnov
Battery storage added to a farm that was already generating its own electricity. 60 kW of photovoltaics with 120 kWh of storage took self-supply from 45% to 80%, so four fifths of the electricity the farm uses, it now makes itself.
| System size: | 60 kW |
| Storage capacity: | 120 kWh |
HOKOTEX
A photovoltaic system was installed in Rozvojova Street in Košice for a textile warehouse. The system uses 44 Canadian Solar CS7L panels with a power output of 600 W, 28 Jinko Solar 445N panels and a GoodWe ET hybrid inverter. The energy from the panels is stored by six Soluna batteries with a total capacity of 90 kWh, ensuring stable and reliable operation of the system, reducing electricity costs and supporting the energy independence of the warehouse.
| System size: | 38.9 kWp |
| Storage capacity: | 90 kWh |
| Build time: | 2 months |
Annual production40 MWh
Annual savings60 %
Payback6 years
ONSA Plus complex
Our campus is equipped with its own 28 kWp photovoltaic system installed on our building. This project demonstrates our commitment to sustainability and energy efficiency - we don't sell anything we don't use ourselves. Thanks to photovoltaics, we are able to cover approximately 38% of our total electricity consumption, reducing our energy costs and minimising our carbon footprint.
| System size: | 28 kWp |
| Build time: | 1 month |
Annual production31 MWh
Annual savings38 %
Payback3.5 years
Maximus Slovakia: Kosice-Olsany
The installation includes a 10 kWp photovoltaic system, an 11 kW Fronius car charger and a BYD battery with a capacity of 22.1 kWh. This system enables efficient use of solar energy for self-consumption and charging of electric vehicles, thus reducing operating costs and promoting sustainability.
| System size: | 10.8 kWp |
| Storage capacity: | 22.1 kWh |
| Build time: | 1 month |
Annual production12 MWh
Annual savings85 %
Payback5 years
Wagon Slovakia Košice
The photovoltaic system with a total output of 71.4 kWp was installed for WAGON SLOVAKIA KOŠICE, a.s. The installation includes 168 panels with an output of 425 W, complemented by Fronius Eco and Victron inverters, and the system is also equipped with a battery storage of 100 kW and a capacity of 229 kWh with the possibility of energy trading.
| System size: | 71.4 kWp |
| Storage capacity: | 229 kWh |
| Build time: | 6 months |
Annual production80 MWh
Annual savings40 %
Payback4 years
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