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Commercial solar insights
Explore solar power for businesses and communities: system types, seasonal performance and ONG Solar project experience in Ukraine. Choose a topic and read the articles to understand the options for your site.
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Featured articles
925 kW Solar Plant in Odesa Region: Strengthening the Energy Front
ONG Solar completed construction of a 925 kW solar power plant in Odesa region in December 2025. This update introduces the project.
Solar Panels in Winter: Generation, Snow and Preparation
Assess winter solar generation, distinguish seasonal reductions from faults and prepare your system for snow, cold and changing business demand.
Solar loan or finance lease: compare contracts and payments
Compare a business solar loan and finance lease on equal terms: ownership, upfront cash, fees, purchase payments and the total scheduled outlay.
Tesla Megapack for industrial projects: what to check
Assess a 480 V Megapack 2 XL configuration: two-hour and four-hour ratings, unit count, site infrastructure and the boundaries of industrial backup.
Solar mounting on commercial pitched metal roofs: connection checks
Compare solar mounting connections for trapezoidal sheets, standing seams and insulated metal panels, including force transfer, sealing and inspection.
How to compare solar loan payments with seasonal savings
Compare business solar repayments with monthly electricity savings. A worked example explains upfront cash, interest, seasonality and the funding reserve.
Tesla Powerwall 2 vs 3: Comparing the UK Versions
Compare the UK 230 V versions of Powerwall 2 AC and Powerwall 3, including capacity, power, Gateway functions and checks for installations in Ukraine.
Sungrow PowerStack 255CS-2H vs 510CS-4H: a business comparison
Compare European PowerStack configurations with the same 125 kW rating, 257 or 514 kWh of battery energy, different footprints and project integration needs.
iSolarCloud: reading commercial solar monitoring data
Check generation, consumption, missing data and device events in iSolarCloud, then prepare an actionable support request for your commercial solar plant.
Business solar payback: how to check the financial model
Check business solar payback through time-matched consumption, avoided electricity costs, annual cashflows and a hypothetical sensitivity example.
Business solar PV documents in Ukraine: from survey to handover
Prepare the documents for a commercial solar project in Ukraine, from property records and design to grid arrangements, metering and handover. Separate self-consumption from export.
Ballasted solar mounting on flat roofs: checks before installation
Check a flat roof before ballasted solar installation: structural loads, wind, waterproofing, drainage, maintenance access and installer deliverables.
100 kW commercial solar budget: equipment, installation and extra work
Review a 100 kW solar estimate: module and inverter capacity, equipment, roof work, electrical integration, exclusions and a fair comparison of quotations.
How to size commercial solar PV using a business load profile
Match solar generation to business electricity demand: meter data, module and inverter capacity, a worked energy balance and checks before system design.
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