Viessmann Photovoltaic (PV) panels convert the suns energy (sunlight or sun ultra violet radiation) directly into electricity.
Installing a photovoltaic system on the roof turns every homeowner into a power generator: Fit panels onto the roof, plug leads together, connect an inverter, done!Viessmann Vitovolt panels are basically a mains-connected solar power system that operate in three stages:
1. Harvesting energy
Electrons are released when light strikes
the photovoltaic panels. Positive or
negative charge carriers collect at the
electrical contacts, resulting in a DC current
between the front and back of the cell. This
photoelectric effect is produced without
mechanical or chemical reactions, and so is
maintenance-free and not subject to wear.
2. Power conversion
DC power produced by the solar generator is
converted by the inverter (also often referred
to as the mains feed-in device) into AC power,
suitable for the power network (230 V DC
at 50 Hz). Proven safety standards and fully
developed processors, as well as cutting
edge power electronics, ensure effective
conversion of the solar power.
3. Energy utilisation
Contrary to stand-alone systems where the
solar power must be stored in rechargeable
batteries, systems linked to the mains feed all
harvested power directly into the public grid.
A separate meter is installed which monitors
the power fed into the mains system. The
generated energy is reimbursed by your
electricity supply utility. Details of buy-back-tariffs can be found at the
Energy Saving Trust website
Vitovolt inverter
Vitovolt benefits at a glance:
- Output warranty for up to 25 years through the high quality standard applied to the selection of silicon cells
- Assured performance through silicon cells manufactured to the highest quality standard
- All necessary components, such as interconnecting cables and the inverter of the photovoltaic system, are perfectly matched up
- Good inherent panel stability through robust aluminium frame and, in case of Vitovolt 300, through double-glazed design
- Encapsulating the Vitovolt 300 cells between two panes of solar glass ensures a long service life and high resistance to environmental influences
- Quick installation through:
Simple push connection of electrical cables,
Installation set for vertical and horizontal rooftop installation - Integral bypass diodes ensure high yields, even with partially shaded panels (avoiding hot spots)
- Fully wired, highly efficient inverter with
integral information display
Optional data capture and remote display
