Our Work
Recent Installations
A selection of residential PV projects across Bulgaria.
We provide solutions how to decrease your monthly electricity bill — with professional PV system design and installation across Bulgaria.
From initial consultation to full installation and ongoing support — we handle everything.
Professional analysis of your roof, energy consumption, and shading.
Certified installation of monocrystalline panels, full EU compliance.
Lithium battery storage — maximize your self-sufficiency.
Real-time monitoring via smartphone app.
All documentation and grid connection handled for you.
Annual inspections, cleaning and 24/7 technical support.
MTS Engineering makes solar power accessible for Bulgarian homeowners.
Licensed electrical team
Longi, SolarEdge, BYD
Teams across all regions
Panel performance guaranteed
A selection of residential PV projects across Bulgaria.
We pair every solar installation with Home Assistant — an open-source smart home platform that puts you in full control of your energy, comfort, and security.
Monitor solar production, battery and grid usage in real time.
Smart thermostats optimised around your solar output.
Smart locks, cameras and sensors in one dashboard.
Your home reacts to weather, time, occupancy and energy prices.
Our live solar dashboard shows real-time data from an actual MTS Engineering installation.
Open Live Dashboard →Enter your electricity usage and see how solar transforms your energy costs.
Book a free site assessment. We respond within 24 hours.
+359 889 63 63 88
info@mts-engineering.bg
Pernik, Bulgaria — nationwide