Comprehensive Turnkey Energy Solutions
Commercial solar power systems in Ukraine
ONG Solar designs, builds and maintains solar power systems for businesses, communities and investors in Ukraine. We select grid-connected, hybrid and off-grid configurations to suit the site’s consumption profile and operating requirements.
Solar generation can cover daytime electricity demand. For backup power, we identify critical loads, required output and battery capacity. Backup duration and project economics are assessed for each site.
From site assessment to commissioning and maintenance
Consultation
Design
Installation
Launch
Support
Equipment for solar power
and battery storage
We select compatible solar panels, inverters, batteries, protection and control equipment for the project. Warranty terms depend on the manufacturer and the specific model.
Choose a system for your site’s needs
A grid-connected solar system for daytime consumption, a hybrid system with storage for generation and backup, or an off-grid configuration. The design depends on your loads and connection conditions.
SPP for municipal facilities
Solar generation for schools, hospitals and administrative buildings. We support the project from documentation through commissioning.
- Cost optimization
- Energy independence
- Full support
Autonomous Solutions
An energy system for facilities without a stable grid. We size the configuration for your loads and operating schedule.
- Operation within the design scenario
- Energy storage
- Sized for your loads
Grid-Tied SPP
Solar power for facilities with steady consumption and a grid connection. Use solar generation for everyday energy needs.
- On-site daytime generation
- Self-consumption assessment
- Grid connection
Hybrid Systems
Solar, storage and the grid work as one system. A generator can be added for backup power when needed.
- Generation and storage
- Backup for critical circuits
- Operating mode control
ROI Calculator
Explore your solar economics
A preliminary scenario of costs, savings and payback using your inputs
Realized Projects
17+ projects across 5 regions of Ukraine. Each project is a tailored solution for the client's needs.
Solar plant Karapyshi 108 kW
Solar plant Boyarka 90 kW
Solar plant Boyarka 45 kW
Solar plant Yahotyn 100 kW
Solar plant Popilnia 150 kW
Solar plant Halchyn 60 kW
Solar plant Yahotyn 50 kW
Solar plant Brovary 150 kW
Solar plant Pukhivka 200 kW
Financing your solar power project
Compare leasing, loans, ESCO and Energy-as-a-Service. The down payment, rate, term and equipment ownership arrangements are defined in the individual proposal and contract.
Leasing
Credit
ESCO Contract
Energy-as-a-Service
CERTIFICATES
Working with Market Leaders
We use equipment from leading global manufacturers and have all necessary certificates
Questions about solar power, storage and backup
Cost, operation during outages, payback and financing: what to consider before choosing a system.
Any questions left?
Discuss your site and the next steps with our team.
Useful materials
about solar energy
Expert articles, cases and news from the ONG Solar team
Industrial rooftop solar shading: checking the layout
Assess shadows from rooftop equipment and neighboring buildings with an obstruction map, a worked geometry example and checks of panel layouts and electrical design.
Reactive power and commercial solar: questions for the designer
Assess commercial solar reactive power through measurement boundaries, P, Q, S, power factor, inverter capability and a reproducible hypothetical calculation.
Sungrow SG110CX vs SG125CX-P2: a project comparison
Compare defined European versions by MPPT count, current and voltage limits, AC output, equipment options and project requirements.