Author: Arch. Carlo Meccoli Project Development Manager Moldova-Morocco-Senegal

UNDER THE AUSPICE OF:

SERI FOTOVOLTAICE

BIOCARBURANŢI

MINI EOLIC

MINI HIDROELECTRIC BIOMASĂ

TRACŢIUNE ELECTRICĂ

SOLAR TERMIC

RECUPERAREA ŞI EPURAREA APELOR

EFICIENŢĂ ENERGETICĂ

BIOGAS

3 spans model with double pitch straight for a length of 47,50 mt x 28,80 mt Technical features: - Provision coverage of a flap with photovoltaic panels. - Cover flap opposite plastic film in double wall inflated. - System front ventilation provided through n. 2 openings with manual rolling. - Ventilation system side provided through n. 2 openings with manual rolling. - Buffering of the lunettes of the head polycarbonate.

Dimensional characteristics Eaves height 3.00 mt: Ridge height 5.00 mt: Wide spans 9.60 mt: Number spams: 3 Width mt: 28.80 Length mt: 47.50 Total area mq: 1'368,00

Materials used The basic elements of the structure are made of galvanized steel with the process Z 275 or bath of molten zinc and are built on the basis of principle that facilitate assembly

Anchorage Anchorage ground is achieved by tubular grafts to be immersed in concrete plinths (to be created by the customer): - Cement strength class C25 / 30. - Armor with round steel B 450 C.

Side windows Ventilation system side upward through openings in the film winding infill. - The winding is made of tubular control galvanized iron Ø28 mm. - Manual handling of the windows with crank tilting. - Low-end in two side openings polycarbonate to a height of cm. 70. - Profile shaped top of the low-end galvanized steel which improves the tightness. - The fixed parts of the ends of the openings are provided in polycarbonate. - Tie containment opening every two arches.

COVER

Coextruded film SKY (plywood), long life, high thermal efficiency and excellent mechanical strength. - High transparency to exploit the natural light conditions and ensure maximum illumination. - Combination of EVA and specific additives, divided in 3 layers absorb the radiation and reduce the heat losses during the night, providing protection from frost, reduction of energy consumption, reduction of production time, better quality of crops.

Interspace Insulation obtained with cover system in two films with air gap maintained at constant pressure by electric turbine controlled by cyclic timer, saving energy up to 40% compared to glass greenhouses or wall in single film also avoids greatly swings temperature inside the greenhouse.

Profiles supporting panels with aluminum cover and double seal.

AREA INSTALLATION MQ POWER PHOTOVOLTAIC ENERGY PRODUCES (KWH/A)

ENERGY PRODUCES IN 25 YEARS (MWH)

Nord Moldova

100 mq 6 kw 6.600 kwh/a 132 MWh

500 mq 31 kw 34.100 kwh/a 682 MWh

1.368 mq 100 kw 120.000 kwh/a 3.000 MWh

Center Moldova

100 mq 6 kw 7.800 kwh/a 156 MWh

500 mq 30 kw 39.000 kwh/a 780 MWh

1.368 mq 100 kw 130.000 kwh/a 3.250 MWh

South Moldova

100 mq 6 kw 8.500 kwh/a 170 MWh

500 mq 30 kw 42.000 kwh/a 820 MWh

1.368 mq 100 kw 140.000 kwh/a 3.500 MWh

The greenhouse solar panels generally supports to half of its surface, as it must ensure the right of access to natural light for the crops housed. If you are using, instead of classic opaque panels, photovoltaic panels transparent or semitransparent (for instance, panels glass-glass) can be used more coverage reports the greenhouse.

ERA Solar can be used with any type of traditional AC pump thus offering maximum flexibility in several application areas. In the use with submersible pumps, ERA Solar allows to fill tanks for watering livestock or simply irrigate lawns or crops. In the use with surface pumps, ERA Solar can serve an irrigation fishing from a nearby water re- serve or feed with no energy cost a pool pump.

Design and sizing the drive for the pump

Pump type from photovoltaic system: 2 pump type ERA ESP 46-10 100 ml (h) - 60 mc/h Working in 5 hours x 365 gg Power from photovoltaic system 40 kWp 2 inverter solar pump Type ERA 430

STRUCTURE OF GREENHOUSE supply material

45,10 €/m²

mounting

6 €/m²

Total 70.000 €

INVESTMENT PV SYSTEM supply material

100.000,00 €

mounting

10.000,00 €

Total 110.000,00€

PUMPING SYSTEM supply material

16.000,00 €

mounting

2.000,00 €

Total 18.000,00€ Exclusions VAT Transport, unloading and storage of materials Connecting from the photovoltaic at the well pumping for irrigation water Lifting and handling of the material needed for the assembly. Square and installation of foot foundation. Land leveling, excavation, filling, foundations and masonry. Electrical, electricity and plumbing to moldova’s normative. Evacuation rainwater from the gutters. Disposing waste materials. Calculations and / or permits and everything not specified.

TOTAL INVESTEMENT 198.000,00 €

What is BIOGAS BIOGAS is a renewable source for the production of electricity and heat or biomethane through the anaerobic digestion (fermentation in absence of oxygen) of various organic matters originating from the agro-industrial supply chain. Producing BIOGAS means: • Utilization of resources which would otherwise be

considered waste • Production of a flexible and renewable energy • Maximum and consistent production efficiency

throughout the whole year • Reduction of environmental impact • Return to the soil of a high quantity of organic nutritive

elements

Biomass The high flexibility of the technology chosen by SEBIGAS allows the use of a wide variety of organic matters in the anaerobic digestion process. The biomass commonly used in a biogas plant are:

Biomass • Substrates are fed to the primary digesters using a buffer tank or a solid feeder; • The primary digester is fed directly with fresh substrates; it has a reinforced concrete slab to

optimise the mixing inside it. The digestion continuous inside a post digester, a tank with a gasholder in order to ensure a storage volume for the produced biogas;

• The biogas can be used to produce electric and thermic energy by means of a cogenerator, or it can be purified to separate CO2 from the bio-methane;

• The output digestate can be spread on fields as fertilizer, both as it is and in a solid or liquid form.

Control system • The control system

developed by SEBIGAS guarantees:

• Safe operation of the plant • Minimization of the time of

operator on site • User friendly • Remote control system • Real time remote monitoring

system • SMS alarm system

ERA Soluzioni Ecosostenibili VIA DELLE PORCELLANE 5 SESTO FIORENTINO (FI)

Amber-Term Partner esclusivo per la distribuzione ERA Soluzioni Ecosostenibili