Transformers & Insulators
Transformers and isolators are essential components for operating your photovoltaic system safely, efficiently, and in compliance with standards. They play a key role in voltage adjustment, galvanic isolation, and electrical separation of system parts. This way, your system is protected from damage, operational safety is increased, and stable yields are ensured. At Green-Future.at you will find a carefully selected range of transformers and isolators that are optimally matched to your inverters, solar panels, and storage solutions.
How transformers work
In photovoltaic systems, transformers are responsible for increasing or decreasing voltages to adapt the generated solar power to the requirements of your home grid or grid feed-in. For example, in stand-alone systems with off-grid inverters, the voltage is provided for specific consumers or galvanically isolated to meet safety requirements. High-quality transformers help minimize losses and increase the efficiency of your PV system.
Isolators for maximum safety
Isolators ensure the electrical separation of system parts and prevent dangerous short circuits or electric shocks. They protect cables and wiring from mechanical stress and environmental influences. Especially in complex PV systems with multiple circuits, storage solutions, and backup systems, reliable isolators are indispensable for safely connecting all components. Together with suitable fuses and switchgear, they form the foundation of safe system operation.
Diverse applications
Transformers and isolators are used in various system types: from grid-connected systems to independent off-grid setups. Particularly in commercial projects, large rooftops, or ground-mounted systems, they play an important role in safe voltage adjustment and isolation. Combined with hybrid inverters and battery storage, they ensure your self-generated solar power is always optimally utilized.
Buy transformers & isolators online at Green-Future.at
Whether for your single-family home, your commercial project, or your stand-alone installation – we provide tested transformers and isolators from renowned manufacturers. All products meet the highest safety standards and are perfectly coordinated. Of course, you will also find mounting accessories, DC and AC cabling, and surge protection. Our expert team is happy to advise you on selection, planning, and installation – for a long-lasting and safe PV system from a single source.
FAQ – Frequently Asked Questions about Transformers
- Why do I need a transformer in my PV system?
- A transformer adapts the voltage of the generated electricity to the grid voltage and provides galvanic isolation to increase safety.
- What is the function of insulators?
- Where are transformers and insulators used?
- Can I retrofit transformers?
- Are there specific safety requirements for transformers and insulators?
- What else do I need for a safe system?
