BENEFITS
- Perfect for large scale projects;
- Only 10000 sq.m per 1MWp installed capacity;
- Main energy production during the more expensive hours – before noon and after noon;
- Allow optimal use for bifacial modules;
- 180 degrees sun capture;
- Suitable for north-facing surface;
- Easy roof and land construction;
- Ground mounted or concrete block easy construction;
- Reflectors allow up to 30% more energy production;
- Less dusting;
- Easy to maintain;
- ANY type and size of MODULES can be accommodated within the structure (from 300W to 600-700-800W and more) – modules are growing, the system too. Thus, we provide a long-term vision system;
- Perfect for complete utilization of LARGE–SCALE PROJECTS. Any other existing dual axis tracking systems are not suitable for medium and large-scale projects;
- DOUBLE EFFICIENCY per unit area;
- ECO FRIENDLY with less direct and indirect environmental impact.
FISH-BONE (FB) SYSTEM
Fish – Bone /FB/ is an innovative design which aim to exceed the production of electricity energy in the daytime period when the standard fixed system do not produce enough, namely before and after noon when the price for electricity energy is higher.
The system can be used just as a design or together with a Double Arc Reflector which using the available between the rows, unused surface, reflects the solar irradiation directly to the solar modules. The system design with its varieties is patented under № 015010178-0001/015010178-0005.
We can say that the Fish-Bone layout together with the Double Arc Reflector is a Solar Energy Exceeder!
Basic Layout:
When positioning the modules in a “fish-bone” layout, the main advantage of the positioning is the way the photovoltaic modules are illuminated, with the conversion of solar energy into electricity starting in an azimuth from the east, passing to the south and ending in the west, covering 180 degrees of all-day sun, providing maximum time in which direct and diffuse solar irradiation falls on all modules.
This type of positioning is also applicable to the classical type of stationary construction.
Positioning without reflectors is suitable for rooftops and small spaces, and would increase performance additionally when there is a white/light surface under the unit.
Layout with double arc reflector:
The advantage of the “Fish-Bone” positioning along with a Double-Arc Reflector (in which a service space is also planned) is in the way of maximum use of the energy falling on the earth’s surface, actively and passively, as follows:
Actively – the reflector is calculated and invented with a certain area and slope with an oval curve like an arc, which aims to direct the sun’s rays in the specific surface – the photovoltaic modules. The larger front arc of the reflector is designed to reflect the solar irradiation all day long to the back side of the module’s row. The smaller back arc of the reflector is designed to reflect the sunlight directly to the front part of the modules placed on the back side row. The reflector arc surface on both sides is calculated and designed with the same size of the module surface in front and at the back side, so it covers fully the solar active surface. With the reflecting arc constructed in this way, the sunlight is spreading in a cone shape.
With this Fish-Bone layout with Bifacial Modules and Double Arc Reflector, regardless the sun solstice in the seasons and the tilt angle of the modules, the light is always reflected towards the solar power plant. The larger the reflector area invented in the correct shape, the larger the area of reflection is. With the Double Arc Reflector, the reflected area covers grows with 53% and more. In this way, the surface that emits solar irradiation increases, which proportionally increases the converted amount of electrical energy for the same installed power and unit area.
The ratio between back-to-face panel and back-to-face reflector in this case is equal or larger taking into account the diffused light. The angle of refraction is specifically directed and the absorption effect of reflected light from the modules is maximized.
– Passively – the reflector is spreading the solar irradiation, scatters the rays not only to the panel, but also scatters the diffused light atmosphere back and protects the earth’s crust below it from absorbing the rays. The reduced reflective area of the earth (from the North and South poles) to reflect much of the sun’s rays back into the atmosphere is one of the causes of Global Warming, so reflectors would increase the reflective area of the earth’s surface. In this way, the unusable areas between the rows are used once for the purpose of using the active energy of the sun, directing it to a specific surface and the second time to the atmosphere – passively. With this technology, compared to all others, there is a much larger reflective area. The angle of refraction is maximally directional and the absorption effect of reflected light from the modules is directly proportional.
