Solar Wing EVO. Trivelli Energia srl. P.Zza San Marco Gardone Val Trompia Bs Italy. Tel Fax.

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1 - Trivelli Energia srl P.Zza San Marco Gardone Val Trompia Bs Italy Tel Fax info@ssbc-cach.com A subsidiary of SSBC-CACH sa, Switzerland Solar Wing EVO

2 Trivelli Energia srl a subsidiary of SSBC-CACH sa Switzerland, delivers the Micro-CSP Core Technology for the production of process heat and solar cooling apparatuses. In Europe about 70% of the energy consumed by industry is heat. Most of this heat is required at temperatures below 250 C (1). Micro Concentrator Solar Power collectors like our Solar System Wing EVO are equipped with the most appropriate and productive technology, capable to generate, huge amounts of thermal energy (heat) in a quickly, efficient and clean way. Temperature range of typical solar applications According to the most recent and significant market studies, a terrific growth for industrial process heat systems by means of the Micro-CSP is anticipated. Expressed on a global scale, the factor is at least of In particular, Africa s and Latin America s growth factor reaches values even larger, amounting to 4600 by 2050 (2). Industrial Process Heat is a new market full of challenges to which Trivelli Energia srl a subsidiary of SSBC-CACH sa Switzerland, has been addressing efforts, innovation and research, since Our parabolic concentrating solar collectors Solar Wing EVO were designed with the aim to address the industry needs, ensuring a quick and valid response to the dual generation of process heat and solar cooling. Easy to install, inherently safe against overheating, adaptable to a wide range of temperatures ( C) and working fluids (pressurized water, steam, thermal oil) Solar Wing EVO offer payback times in the order of 3-5 years, IRR of 30% and very limited running and maintenance costs. The collectors Solar Wing EVO are cost competitively 100% Made in Italy and engineered in Switzerland. (1) Potential for solar heat in indutrial process, IEA SHC Task 33 Solar Paces and Task IV, 2008 (2) Small scale concentrated solar power, CARBON TRUST 2013

3 Here is how it works Heat generation: The Solar Wing EVO parabolic solar collector accurately tracks sun s movement at daytime and in all seasons, directly capturing the solar radiation. All the solar energy collected on the opening to the parabola is reflected and concentrated in the focal axis where the higly absorbing receiver pipe is positioned. Heat is transferred to the carrier fluid flowing inside such pipe. We guarantee the high value of our solar integration and the economical feasibility to our system. Heat storage: Collected heat can be easily stored and eventually used during hours, when the solar radiation is not available. Depending upon the power-size and the required application, we have valid heat-storage technologies available, ranging from simple storage of water in isolated reservoirs, to the use of materials with high thermal capacity, up to high tech phase-change materials. Solar cooling and freezing: In case of solar cooling systems, the heat produced by the solar collectors is sent to special machines called absorption-chillers. These are able to transform sun's heat in usable cilling-cold. Both functions like air conditioning during the warm seasons, or freezing are possible. Depending upon the power-size and the required application, we have valid absorption-chillers sizes with different efficiencies and operating temperatures. Solar cooling is the most appealing application in Micro-CSP Technology, due to need for cooling while sunshine. Freeze storage: Freezing offers the possibility to store the cold in form of ice or anumber of high tech phase-change materials. Collected freeze can be used during night hours.

4 True experience Trivelli Energia srl Trivelli Energia srl a subsidiary of SSBC-CACH sa Switzerland, is a leading company in Europe in the field of the generation of industrial process heat and solar cooling (3). With various systems installed already since 1959, we are so far a succeding reality, convincing our customers to choose and install the Solar Wing EVO solar thermal concentrating system. We are strongly expanding our international business particularly in the sunbelt of the USA, MENA and Brazil. The business growth has further enhanced our technological know-how. (3) Search Sun & Wind Energy p of 03/2014 Lightness, strength and uniqueness Solar Wing EVO uses innovative and unique concepts and composite materials which are 100% recyclable. We guarantee extreme lightness and strength as to withstand, with no consequences, the most extreme climatic conditions. The receiver pipe in stainless steel, essential for the performance of the collector, is high-absorbtion solar-radiation coated. This process called F-Ox is carried out without negative impact upon the environment and it s entirely in-house developed.

5 OPERATING TEMP. C APPLICATIONS 30 to 50 C Swimming pool heating Hot water 50 to 90 C Hot water Heating buildings Food processing Water treatment Industrial process heat Solar cooling with single-stage 90 C to 120 C lithium bromide Steam generation low-enthalpy Industrial process heat/refrigeration Industrial ammonia absorbers and 120 to 180 C air-conditioning Desalination Process heat Steam generation and medium 180 to 200 C enthalpy solar cooling with twostage lithium bromide absorption Process heat Steam at medium energy Over 200 C Power generation Thermal energy storage with molten salt INDUSTRY Sport arenas (swimming) School campus (dormitories) Residential (apartment complexes) Food and beverages (drying, heat treatment) Residential and commercial buildings Government buildings Food processing plants Water treatment facilities Manufacturing facilities. Food and beverages (pasteurizing) Metal treatment (cleaning) Food and beverages (sterilizing) Timber (wood pulp) Rubber (vulcanization) Chemicals (plastics, distilling and synthetics) Chemicals (distilling, soap, plastics and synthetic rubbers) Chemicals (distilling, soap and plastics). Power (turbine generation, energy storage) Energy transmission (steam) Applications Wide and diversified is the scope to Solar Wing EVO collectors. Our collectors are quick and easy to deploy and integrate into any process on new or existing systems. They provide immediate billsavings, allowing you to cut your corporate carbon footprint, while polishing and enhancing your corporate identity All this has positive impacts upon the marketing of your services and products.

6 Solar Wing Evo A subsidiary of SSBC-CACH sa, Switzerland Technical specifications (referred to one standard module) Nominal capturing surface 8 m2 Nominal collector length 8m Aperture 1,15 m OD of the receiver tube 22 mm Optical efficiency 70% Peak thermal power (DNI 1000 W/m2) 5,6 kw Max. operative temperature 250 C (programmable according to the application) Weight for linear meter 12 kg Max. wind speed in operative conditions 70 km/h Max. wind speed in safety conditions 150 km/h Tracking Mono axial Overheating protection Automatic Working fluid Water, water/glicol, pressurized water, steam, diathermic oil Life expectancy +20 years

7 Materials and components to the Solar Wing EVO 1. Stainless steel receiver tube coated with our high solar absorbtion coating F-Ox (patent pending) 2. High solar transmittance borosilicate glass envelope 3. Aluminum mirror with protective coating 4. Extruded polycarbonate honeycomb parabola and sealed dust protection 5. Mono axial high precision tracking system 6. Electric linear actuator 7. Extruded aluminum frame 8. Control system (fully automatic, on/off, sun tracking, safety defocusing, remote control and data logger 9. Solar station (sun radiation, wind speed, outdoor temperature)

8 Solar integration procedure in a Power-Plant energy process analysis estimate of potential estimate of the cost simulation and payback engineering construction of the plant

9 Robust and proven technologies, inspired by innovation, safe, durable and easy to maintain. Our products are our commitment for a better future to our new generations to come. Trivelli Energia srl P.Zza San Marco Gardone Val Trompia Bs Italy Tel Fax info@ssbc-cach.com A subsidiary of SSBC-CACH sa, Switzerland