office for architecture , engineering and project management specialized in RENEWABLE ENERGIES

1. Wind energy

Wind energy is a renewable energy source which uses wind power, an endless source of clean energy, and transforms it into electricity through wind turbines.
These devices convert kinetic movement of the blades into mechanical energy which is then converted into electricity. Wind turbines are installed only in geographic areas where wind intensity can be exploited in optimal conditions.
Applications of wind energy:
Wind farms are the most developed and represent a group of wind-powered generator turbines which produce and inject power into the network.
Small wind turbine, which can be used to supply electricity to isolated houses, boarding houses, motels, independent of the national power grid.
These systems in combination with other types of generators can provide complete energy independence.

2. Photovoltaic energy


The sun is probably the most important source of renewable energy available today.
Traditionally, the sun has provided energy for practically all living creatures on earth, through the process of photosynthesis, in which plants absorb solar radiation and convert it into stored energy for growth and development.
Scientists and engineers today seek to utilize solar radiation directly by converting it into useful heat (thermal systems) or electricity (photovoltaic systems).
Photovoltaic systems convert solar radiation to electricity via a variety of methods.
The most common approach is to use silicon panels, which generate an electrical current when light shines upon them.
Advantages:
              ■  Minimal impact on environment
              ■  Noiseless operation and no exhaust emissions
              ■  No contaminants
              ■  Easy installation and low maintenance costs
              ■  No additional space required; the existing roof can be used
              ■  Operate under extreme conditions (hail, snow, wind, humidity)

3. LED Lighting solutions
We often hear the term LED lighting: in television, internet, shops and even in some supermarket flyers. Additionally, LED lamps and bulbs may be found in any home or office, but do we know what LED really means and is?
The English word L.E.D.  is an abbreviation of Light Emitting Diode. It is a highly resistant solid body that, in the presence of a low-intensity electrical current, emits light with high efficiency and effectiveness.
Therefore, the main advantage of LED lighting is reduced power consumption. Several studies were conducted which concluded that the average savings in W / h is about 80% - 90% compared to traditional lighting systems.
In addition to this, LED technology has many other benefits:
            ■  Extended lifespan – up to 20 years
            ■  Small size and highly feasible
            ■  Low replacement rate and no additional maintenance costs
            ■  No warm-up period – LEDs light up instantly – in max. 2 seconds
            ■  Provides a variety of colors, ensuring uniform brightness and illumination
            ■  Suitable for outdoor use in: public lighting, tunnels, parking areas, industrial areas
            ■  Environmentally friendly because it does not contain mercury