Clean Energy.
End to End.
BTN Group delivers precision and clarity across your solar journey—through tailored market consulting, aerial diagnostics with thermal drones, and intuitive solar sizing software. Smarter insights. Better decisions. Stronger performance.
We provide solutions across multiple areas
Aerial Diagnostics
We inspect large-scale solar farms using thermal drones.
Tailored Consulting
We help international solar companies expand into Romania.
System Sizing
Users can simulate their ideal solar system in seconds.
We provide solutions across six core areas
Battery distribution
We distribute certified energy storage solutions from leading global manufacturers.
What we do
Structure manufacturing
We design and manufacture lightweight, bolt-only mounting systems.
Consulting
We help international solar companies expand into Romania.
PV inspections
We inspect large-scale solar farms using thermal drones.
EV charging
We supply scalable EV chargers for residential and commercial clients.
System sizing
Users can simulate their ideal solar system in minutes.
Why us
Our integrated network of companies covers the entire value chain of modern solar infrastructure. From consulting and system design to technical support, we help our partners go further, faster.
Aerial Diagnostics with Precision
With our advanced thermal drone inspections, you gain a bird’s-eye view of your solar assets. We detect faulty modules, string issues, and thermal anomalies that impact efficiency—without interrupting operations. It’s a faster, safer, and more accurate way to protect and optimize system performance.
Smarter Solar Sizing Made Simple
Our intuitive solar calculator empowers users to accurately size PV systems in just a few clicks. Ideal for installers, consultants, or end-users, it uses real-world data to estimate production, tailor designs, and recommend the right system configuration for each location.
Deep Market Intelligence
In a fast-evolving solar industry, reliable insight is critical. BTN Group offers expert market consulting to guide your strategic decisions—whether you’re launching new operations, expanding regionally, or navigating complex regulations. We analyze trends, policies, and local dynamics to help you understand where and how to act.
Tailored Strategies for Solar Businesses
Our consulting goes beyond reports. We work closely with manufacturers, developers, and investors to create actionable roadmaps, evaluate market entry risks, and identify high-potential partnerships. Every recommendation is backed by data and crafted to fit your unique goals and timeline.
Scalable Monitoring for Every Project
Whether you’re managing one site or an entire portfolio, our drone-based diagnostics scale with your needs. From commissioning inspections to routine maintenance and pre-warranty expiration scans, we help reduce downtime, spot early failures, and cut long-term costs.
One Ecosystem, Complete Clarity
At BTN Group, these three services—market consulting, drone inspection, and sizing software—come together to give you a 360° view of your solar projects. We combine strategy, technology, and intelligence to support better planning, better performance, and better outcomes.
Why us
Our integrated network of companies covers the entire value chain of modern solar and e-mobility infrastructure. From consulting and system design to physical components and technical support, we help our partners go further, faster.
European expertise with local insight
We specialize in the Romanian market while staying aligned with European energy trends, regulations, and opportunities. Our team understands both the high-level strategies and local details that make projects successful.
Technical precision & engineering-first approach
Every product we manufacture or distribute is vetted for performance, compatibility, and sustainability. From modular solar structures to drone inspection protocols, we prioritize reliability and efficiency.
Complete ecosystem under one roof
We operate across six essential verticals in the renewable space, giving our clients a single point of access for battery distribution, mounting systems, consulting, inspections, EV charging, and digital tools.
Scalable solutions for all project sizes
Whether you’re installing rooftop systems, developing multi-MW solar farms, or deploying EV chargers in urban zones, our solutions grow with your ambition.
Strategic guidance & market intelligence
With Solar Industry, we don’t just help you enter the market—we help you thrive in it. From partner matchmaking to pricing strategy and legal navigation, we provide tailored insights for long-term success.
Innovation that simplifies complexity
We believe great tools make solar adoption easier. Platforms like calculatorsolar.ro allow users to simulate and understand their solar needs in minutes—turning complexity into clarity.