WE KNOW HOW TO BUILD PHOTOVOLTAIC POWER PLANTS SCHEMES SOLUTIONS
WE KNOW HOW TO BUILD PHOTOVOLTAIC POWER PLANTS SCHEMES SOLUTIONS TECHNOLOGY CONTENTS Introducing NWT 4 Why PPP from NWT 5 Art of building plants 6 Suppliers 7 Services provided 8 Construction 11 References 14 Report - efficiency of PPP Hulin 36 Laboratory documents - testing panels 39 Other NWT services 40 INTRODUCING NWT INTRODUCING NWT NWT is one of the greatest technological and innovative companies in the Czech Republic. Thanks to its dynamic growth it yearly presents new services and creates new job positions. It has a wide portfolio of services. Continuity of services reduces supply chain, lowers prices, and increases quality of products. NWT operates on markets in Europe, the Middle East, India and Australia. We provide services and goods in these areas: »» »» »» »» »» »» »» photovoltaics, photothermic, biotechnology, biogas, hydrolysis, pyrolysis, waste control and low-current systems, metropolitan mains hardware, software, custom-built software, hospital software servicing ICT, outsourcing networks Internet service provider telecommunication services, mobile telecommunications online sales of consumer goods, outsourcing of Internet sales, e-business, e-procurement, logistics »» research institute, support of start-up projects »» financial services Important data: »» company formation: »» current legal form: »» number of employees: 1992 joint-stock company internal employees 220 workers subcontracted by NWT approx. 2000 Interesting numbers: »» turnover for fiscal year 2010 - 100 m GBP »» planned turnover for 2011 - 110 m GBP 4 WHY PPP FROM NWT WHY PPP FROM NWT 1. 2. 3. 4. 19 years of history, ISO 9 001, ISO 14 001, OHSAS 18 001. 10 years of experience in construction, own construction equipment. Stable financial background (2010 turnover – 100 m GBP). Since 2008 its own power plant has produced +31% when compared to energy audit. 5. Wide portfolio of services in related fields = know how. 6. Its own project design, with trained designers specializing in PPP. 7. Its own electrical installations and constructions. 8. 9. Direct representation of manufacturers: panels, inverters, transformers, overvoltage protection, and other components of PPP, enables the company to achieve lower prices. It does not take advantage of either lack or increased demand for components, it keeps reasonable prices. 10. Contractual guarantee of energy output. 11. Its own controlling and monitoring center. 12. NWT company treats each construction in a way as it would be building it for itself. 5 ART OF BUILDING POWER PLANTS ART OF BUILDING POWER PLANTS Company NWT offers construction of turn-key photovoltaic power plants. They are specialists in large industrial installations as well as in realization of small solar power plants on roofs of houses. They understand and know that a solar plant must continually work in extreme conditions without failure for minimally 25 years – meaning it is not consumer goods. NWT doesn´t supply “Chinese“ consumer goods. The company has negotiated exclusive terms with the world’s leading manufacturers of: panels, inverters, cabling and assembly systems. It provides its clients professional services, warranties, monitoring, and services. PROVIDES: »» feasibility study »» project documentation »» building permits »» insurance »» connection of plant to power distribution network »» »» »» »» »» energy audit ensuring loans, financing construction of power plant licence for the sale of electricity monitoring and services BUILDS: Large industrial installations Using the potential of solar energy significantly reduces the company‘s bills for electricity. Besides this unquestionable advantage, there is also a possibility of high investment return. System lifetime is guaranteed for at least 25 years. Investment into photovoltaics really pays off. Solar power plants on the roofs of large industrial buildings Economic effects and the possibility of energy independence is an attractive motivation for installing power plants onto warehouses and manufacturing plants. High quality panels with a low thermal coefficient and high quality glass can be fitted into the low angles without any substantial loss of power. 6 Solar power plants on the roofs of houses Blue-gray and black photovoltaic panels have recently become a frequent accessory to roof houses. This is not an aesthetic whim of homeowners. Solar panels have primarily economic function. Effect of shading southern roof under panels is also considerable. It brings lower temperatures in attics which is appreciated especially in summer months. The roof becomes an individual profit element due to guaranteed redemption prices. SUPPLIERS SUPPLIERS NWT company has negotiated direct representation with many suppliers which allows them to reach low prices. All components are supplied by branded and trusted companies. NWT buys from the following suppliers. Panels: Inverters: Electro: 7 SERVICES PROVIDED SERVICES PROVIDED Financing and related services »» loans Project administration »» feasibility study »» license for sale of electricity »» connection of power plant to power distribution network »» insurance »» energy audit »» planning permit Project services »» project documentation Leading designers with many years of experience provide clients with optimal calculation of these indicators: »» calculate the maximum loss of the photovoltaic power plants »» internal limits of losses = thick cables, standards compliance and the ability to comply with the internal DNO standard »» NWT uses its own types of structures (steel, aluminum, combined) allowing them to choose the most suitable solution for a particular location Laboratory panels testing NWT company operates a laboratory technique in a size of a mobile container. This device is capable of performing flash tests of panels, thermography and electroluminescence test. Cracks in panels (cracks reduce panel performance) can be detected in time by performing tests and measurements. This is also a reason why you will not find some brands of panels in NWT assortment. NWT is preparing processes of environmently friendly disposal of panels. 8 SERVICES PROVIDED PPP servicing - controlling and monitoring center The aim of an investor into each photovoltaic power plant is sustainability of the project for the whole period of its lifetime with emphasis on the maximum potential revenue from installed capacity. This requirement can be fulfilled in case the photovoltaic power plant is in production process with minimal failures or limitation in energy output. This can be ensured by continuous monitoring, diagnostics, comparisons and quick reaction to operating situations. Each technological equipment needs appropriate care and service for its optimal performance. Regular service maintenance is often required by the funding institutions as a guarantee of care for their investment. You cannot underestimate care and investment. SERVICE OF A COMPLEX SERVICING PROGRAM We monitor: »» parameters of transmission network »» meteorological sensors »» components and equipment of low and high voltages »» state of property security »» quality of infrastructure and data distributions »» current states of inverters We provide: »» data collection in the supervision center outside the factory building, monitoring seven days a week, 24 hours daily »» data processing and backup »» data access via web interface We perform: »» physical control of constructions, panels, cable routes, data distribution, maintenance of factory building »» mowing and removal of surrounding vegetation, snow removal, cleaning of panels »» guarantee and after-guarantee repairs »» compulsory revision audits according to valid legislation We process: »» upporting documents, statements and reports for accounting and administration »» accounting associated with the buyout and utilization of green bonus 9 SERVICES PROVIDED We compare performance parameters of production in relation to expected results according to energy audit and economic analysis. This system is flexible and open to a wide range of manufacturers and technology suppliers. We currently support more than 40 leading manufacturers in the field of renewable resources. Power plant tuning Our work doesn´t finish by a final statutory approval. There is still something to improve and innovate. Power plant can be gradually tuned to its “more than” maximal output of kilowatthours by our professionals in a laboratory, controlling center and by correct maintenance. 10 CONSTRUCTION CONSTRUCTION BASIC MOUNTING SYSTEM FOR SLOPING ROOFS The fixing system of solar panels meets the high standards of quality. It is a construction of two horizontal cross beams holding panels. Aluminum beams are fastened to the roof supporting structure with roof hooks or special holders. This modular system allows you to resolve any method of fixation while keeping low costs. Mounting system for sloping roofs. Stainless steel combined height adjustable hook and stainless steel combined screw, for all types of roofs with wooden frame. Standard aluminum profiles for solar panel mounting on all roof types. 11 CONSTRUCTION ALUMINUM SUPPORTING STRUCTURES FOR FLAT ROOFS Lightweight, economical and certified supporting aluminum frame for mounting solar panels on flat roofs. Use with aluminum profiles. Possibility of frame size adjustment according to customer requirements. Advantage is good quality, easy installation and low price. Possibility of other solutions and types of structures for flat roofs. Aluminum mounting system for flat roofs. HEAVY-DUTY CONSTRUCTIONS FOR FLAT ROOFS - PLASTBOX PLAST BOX – is an ideal solution for mounting solar panels on flat roofs. You can mount most common solar panels in a range from 70 to 260 W onto PLAST BOX. PLAST BOX is filled with ballast (gravel, tile etc.), and for greater resistance to loads caused by wind. Quantity of ballast is determined by the height of the building, its location and nature of the surface on which it is installed. The advantage is that there is no need to drill holes in the roof insulation, which remain intact. Heavy-duty mounting system for flat roofs. 12 CONSTRUCTION BASIC MOUNTING SYSTEM FOR OPEN SPACES WITH GROUNDING INTO EARTH SCREWS Economical solution for open spaces Mounting system for open spaces by NWT company was developed as an offer of efficient and practical mounting solutions that enable usage of large-scale devices in open spaces for almost every landscape. Thanks to the self-developed steel structures grounded into the earth screws, we have reduced the overall cost of large-scale photovoltaic systems with maximum respect for the environment. Mounting system consists of a supporting steel structure in the variant with screw joints, or welded joints. Accessories for grounding invertors, sub-switchboards etc. form a part of steel construction. The surface of the steel structures is treated with hot-dip zinc. Design solution allows you to place two to five photovoltaic panels above each other, with horizontal or vertical orientation. Solutions can be adjusted according to customer requirements. Fast assembly and disassembly at low cost are advantageous. Steel structures are grounded by earth screws. Size of the earth screw depends on an accurate and detailed analysis of the area including geological research, tensile test, wind strength and snow amount of the particular area. Aluminum profile is installed onto a supporting steel structure, PV panels are mounted onto them by special fasteners. Lifetime of the mounting system is 25 to 30 years. Preparation and mounting in XX steps: »» geological research »» statistical calculation »» tensile test »» project documentation »» geodetic alignment »» drilling of earth screws »» installation of steel structures »» installation of Al profiles, accessories and bracing 13 REFERENCE 14 SOLAR POWER STATION DOMAZELICE SOLAR POWER STATION SUCHOHRDL, ZNOJEMSKO building time: September - December 2009 panels: 4.896x Evergreen Solar ES-A-200/205/210 Wp inverters: 93x SMA Sunny MiniCentral 9000-TL/10000-TL output: 1000 kWp building time: October 2009 - July 2010 panels: 9.540x SolarWorld Sunmodule SW-230 Wp poly inverters: 210x SMA Sunny MiniCentral 9000-TL/10000-TL output: 2194 kWp Project sale and supply on key for private investor within the range: »» land purchase from the village Domaželice »» provision territory and building proceeding including engineering activity for photovoltaic power station and for high-voltage connection »» complete project documentation in all ranges (documentation for area management, documentation for building licence, documentation for building construction) »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels »» supply and mount of complete wiring system inclusive unit substation and high-voltage conection »» supply and mount of enclosure system, IR barriers, camera systems »» provision of house inspection, energy licence execution, connection to distributing network »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Supply on key for private investor within the range: »» project documentation within the range of low-voltage (alternating and direct current, monitoring), weak current, construction »» supply and mount of construction on stud screws »» mount of panels and inverters including monitoring »» supply and mount of complete wired system (alternating and direct current, monitoring) »» supply and mount enclosure and camera system REFERENCE SOLAR POWER STATION HULIN - ZAHLINICE SOLAR POWER STATION MOUTNICE BY BRNO building time: March - August 2010 panels: 5.508x Evergreen Solar ES-A-205/210 Wp inverters: 108x SMA Sunny MiniCentral 9000-TLRP/10000-TLRP output: 1136 kWp building time : March - July 2010 panels : 10.506x Evergreen Solar ES-A-205/210 Wp inverters : 160x PowerOne PVI-12,5-OUTD output : 2162 kWp Project sale and supply on key for private investor within the range: »» land purchase from the village Hulín and output reservation »» provision territory and building proceeding including engineering activity for photovoltaic power station and for high-voltage connection »» complete project documentation in all ranges (documentation for area management, documentation for building licence, documentation for building construction) »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels, inverters inclusive monitoring »» supply and mount of complete wiring system inclusive unit substation and high-voltage conection »» supply and mount of enclosure system, IR barriers, camera systems »» provision of house inspection, energy licence execution, connection to distributing network »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Supply on key for private investor within the range: »» complete project documentation in the level for building »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels and inverters inclusive monitoring »» supply and mount of complete wired system, two unit substations and high-voltage connection »» supply and mount IR barriers and camera system »» provision of house inspection, energy licence execution, connection to distributing network »» service contract : supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 15 REFERENCE SOLAR POWER STATION KROMĚŘÍŽ - BÍLANY SOLAR POWER STATION HORNI MOSTENICE building time: March - October 2010 panels: 21 216x MoserBaer Max Series 205/210/215 Wp inverters: 312x PowerOne PVI-12,5-OUTD-FS output: 4 538 kWp building time: March - September 2010 panels: 3 162x Evergreen Solar ES-A-205/210 Wp inverters: 60x SMA SMC 10000TL installed output: 657 kWp Supply on key for private investor within the range: Supply on key for private investor within the range: »» provision territory and building proceeding including engineering activity for photovoltaic »» complete project documentation in all ranges (documentation for area management, documentation for building licence, documentation for building construction) »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels, inverters inclusive monitoring »» supply and mount of complete wiring system of low voltage »» supply and mount of enclosure system, IR barriers, camera systems »» provision of house inspection, energy licence execution, connection to distributing network of ČEZ Distribuce a. s. »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet »» »» »» »» »» complete project documentation in the level for building supply and mount enclosure supply and mount of construction on concrete piles supply and mount of panels and inverters inclusive monitoring supply and mount of complete wired system, two unit substations and high-voltage connection »» supply and mount enclosure and camera system »» service contract: supervision 24/7/365, complex warranty and after warranty service of all technologies, connection to Internet 16 REFERENCE SOLAR POWER STATION NASAVRKY SOLAR POWER STATION POZOŘICE building time: June 2010 - October 2010 panels: 14 592x Evergreen Solar ES-A-200/205/210/215 Wp inverters: 228x PowerOne PVI-12,5-OUTD-FS installed output: 3 028 kWp building time: July - October 2010 panels: 21 376x MoserBaer Max Series 215 Wp inverters: 334x PowerOne PVI-12,5-OUTD-FS installed output: 4 596 kWp Supply on key for private investor within the range: »» processing of complete project documentation in all ranges »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels »» supply and mount of inverters inclusive monitoring »» supply and mount of complete wiring system inclusive 3 unit substations and high voltage connection »» supply and mount of enclosure system and camera system »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Supply on key for private investor within the range: »» processing of project documentation in range for territory and building proceeding for constructions and wiring system »» processing of complete project documentation in the range for built-up »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels »» supply and mount of inverters inclusive monitoring »» supply and mount of complete wiring system inclusive 5 unit substations and high voltage connection »» supply and mount of enclosure system and camera system »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 17 REFERENCE SOLAR POWER STATION CHVALCOV SOLAR POWER STATION VRANOVICE building time: June - October 2010 panels: 8.160x LG Solar LG220P1C 220 Wp inverters: 136x PowerOne PVI-12,5-OUTD-FS installed output: 1 795 kWp building time: July - November 2010 panels: 4.440x Evergreen Solar ES-E-205/210/215/220 Wp inverters: 74x PowerOne PVI-12,5-OUTD-FS installed output: 949 kWp Supply on key for private investor within the range: Supply on key for private investor within the range: »» processing of complete project documentation in the range for built-up »» supply and mount of enclosure »» supply and mount of construction »» supply and mount of panels »» supply and mount of inverters inclusive monitoring »» supply and mount of complete wiring system inclusive unit substation and high voltage connection »» supply and mount of enclosure system and camera system »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet »» »» »» »» »» »» processing of complete project documentation in the range for built-up supply and mount of enclosure supply and mount of construction on stud screw supply and mount of panels supply and mount of inverters inclusive monitoring supply and mount of complete wiring system inclusive 3 unit substations and high voltage connection »» supply and mount of enclosure system and camera system »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 18 REFERENCE SOLAR POWER STATION ROSTIN SOLAR POWER STATION KAPLICE building time: August - November 2010 panels: 13 800x Evergreen Solar ES-A-200/205/210/215 Wp 2 976x Evergreen Solar ES-E-210/215 Wp inverters: 338x AEG Protect PV.10 installed output: 3 526 kWp building time: September - November 2010 panels: 9152x Kyocera poly, 235 W inverters: 160x PowerOne 12,5 OUTD-FS installed output: 2 150 kWp Supply on key for private investor within the range: »» complete project documentation in all ranges (documentation for area management, documentation for building licence, documentation for building construction) »» demolition of existing objects, grading »» supply and mount of enclosure »» supply and mount of construction on stud screw and on concrete piles »» supply and mount of panels, inverters inclusive monitoring »» supply and mount of complete wiring system with four unit substation and two high-voltage connection »» supply and mount of enclosure system, IR barriers, camera systems »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Complete supply on a key incl. security and monitoring for private investor in the South of Czech Republic with excellent sun conditions. Power station is splitted into two independent blocks. Unit substation is placed in north part of land. Output is linked to 22 kV. 19 REFERENCE SOLAR POWER STATION LETKOVICE SOLAR POWER STATION FRYDEK - MISTEK building time: August - September 2010 panels: 832x Evergreen Solar ES-A-210-fa3 (210W, -0/+5W) inverters: 12x PVI-12.5-OUTD-S 3f (13,8kW) (97,25%) 2T 2x PVI-4.2-OUTD-S (4,6kW96%) 2T 2x PVI-3.0-OUTD-S (3.3kW96%) 2T installed output: 173,8 kWp building time: September - December 2010 panels: 2050x Titan S6-MONO, 245 W inverters: 36x PowerOne 12,5 OUTD-FS installed output: 500 kWp Supply on key for private investor within the range: »» »» »» »» supply and mount of panels supply and mount of inverters incl. monitoring supply and mount of wiring system service contract: supervision 24/7, complex warranty and after warranty service of all technologies »» reservation and execution of ERÚ licence and connection to distributing network of E.ON Distribuce a.s. 20 Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of ČEZ Distribuce a. s. REFERENCE SOLAR POWER STATION CERNCIN SOLAR POWER STATION PRUSKE, SLOVAKIA building time: July - November 2010 panels: 3 072x Evergreen Solar ES-A-195/200/205/210/215 Wp inverters: 48x PowerOne PVI-12,5-OUTD-FS installed output: 636 kWp building time: October 2010 - January 2011 panels: 4 748x Evergreen ES-A 200/205/210/215/220 Wp inverters: 71x PowerOne 12,5 OUTD installed output: 1 000 kWp Supply on key for private investor within the range: »» provision territory and building proceeding including engineering activity for photovoltaic »» complete project documentation in all ranges (documentation for area management, documentation for building licence, documentation for building construction) »» demolition of existing objects, grading »» supply and mount of enclosure »» supply and mount of construction on stud screw »» supply and mount of panels, inverters inclusive monitoring »» supply and mount of complete wiring system of low voltage »» supply and mount of enclosure system, IR barriers, camera systems »» provision of house inspection, energy licence execution, connection to distributing network of E.ON Distribuce a. s. Photovoltaic power plant builded on roofs and lands - lands have installed 701,8 kWp and roofs have 297,6 kWp. There was installed new low energy lost unit substation DOTXL 1000H/20. Land installation is partly builded on tin-zinc coated constructions and the rest is on stud screws. 21 REFERENCE SOLAR POWER STATION PATAS, SLOVAKIA SOLAR POWER STATION PLESIVEC, SLOVAKIA building time: July - November 2010 panels: MoserBear CAAP 200/205/210/215 Wp inverters: decentrální PowerOne PVI 12,5 installed output: 980 kWp building time: September 2010 - February 2011 panels: PLG P-225W inverters: Schneider GT 500 installed output: 999 kWp Aluminum frame is angled 35 degrees, and four panels are arranged horizontally. Monitoring system SolarLog is installed to supervise the plant. The power output is provided by the distribution box and transformer 1000VA. PPP is located in the south of the Slovak Republic in the region of Dunajska Streda. 22 REFERENCE SOLAR POWER STATION SUMPERK SOLAR POWER STATION VSEMINA building time: May - August 2010 panels: 447x monokrystal Titan S6-60 245 W 22x monokrystal Titan S6-60 240 W 404x polykrystal Evergreen Solar ES-A-210 Wp inverters: 13x PowerOne 12,5 kWp OUTDOOR 1x PowerOne 5 kWp OUTDOOR 1x PowerOne 3,6 kWp OUTDOOR 2x PowerOne 3 kWp OUTDOOR installed output: 199,64 kWp building time: April - August 2010 panels : 1314x Evergreen Solar ES-A-210 Wp inverters : 20x PowerOne 12,5 kWp OUTDOOR 2x PowerOne 4,2 kWp OUTDOOR installed output : 275 kWp Supply on key for private investor within the range: »» complete project documentation »» supply and mount of the construction, panels, inverters with monitoring and wiring system, high voltage connection »» arrangement of licence from energy office and connect to distributive system E.ON Distribuce a. s. »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Supply on key for private investor within the range: »» territorial agreement for PPP and for high voltage connection »» complete project documentation »» supply and mount of the construction, panels, inverters with monitoring and wiring system »» arrangement of licence from energy office and connect to distributive system E.ON Distribuce a. s. »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 23 REFERENCE SOLAR POWER STATION HULIN, IST STAGE SOLAR POWER STATION HULIN, IIND STAGE building time: June - September 2008 panel supplier: Suntech 270Wp inverters: 6x SMA Sunny MiniCentral 7000-TL output: 43 kWp building time: December 2009 - February 2010 panels: 168x Evergreen Solar ES-A-195 Wp inverters: 3x SMA Sunny MiniCentral 10000-TL output: 32,76 kWp Photovoltaic system is placed on stock and administrative building of NWT Computer Ltd. in Hulín. It was builded by classic walling technology in 1989. It is separately standing single-storey building with saddle roof. Pitch of the roof is 20°. Roof covering is created by aluminium section. In this object are store and administrative space. The solar system is installed on the roof of administration building of our company in Hulin. In the system is used 168 panels Evergreen Solar, type ES-A-195. For translation from direct current to alternate current are there 3 inverters SMA. Installed power is 43 kWh and about 40MWh are produced a year. This energy will be applied by green bonuses form for self needs and overpower will be delivered to the grid. 24 REFERENCE SOLAR POWER STATION CVRCOVICE, IST STAGE SOLAR POWER STATION CVRCOVICE, IIND STAGE building time: October - November 2009 panes: 176x Evergreen Solar ES-A-200 Wp inverters: 3x SMA MiniCentral 10000-TL + 1x SunnyBoy 4000-TL output: 35,2 kWp building time: January - July 2010 panels : 235x Evergreen Solar ES-A-200/210 Wp inverters : 3x SMA SunnyMiniCentral 9000-TL 5x SMA SunnyBoy 3000-TL/5000-TL installed output : 47,6 kWp Supply on key for private investor within the range: »» provision of territory agreement for photovoltaic power station and for high-voltage connection »» complete project documentation »» supply and mount of construction, panels, inverters including monitoring, wiring system, unit substation and high-voltage connection »» energy licence execution and connect to distributing network »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of constructions, panels, inverters including monitoring, wiring system »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. »» service contract : supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 25 REFERENCE 26 SOLAR POWER STATION BABICE SOLAR POWER STATION OTROKOVICE building time: January 2010 - March 2009 panels: 104x Evergreen Solar ES-A-210 210Wp invertors: 2x Power - One PVI - 10 - OUTD output: 30 kWp building time: January - May 2010 panels: 78x Evergreen Solar ES-A-210 Wp inverters: 3x Power One PVI-5000-OUTD installed output: 16,38 kWp Supply on key for private investor within the range: »» territorial agreement for PPP and for high voltage connection »» complete project documentation »» supply and mount of the construction, panels, inverters with monitoring and wiring system »» arrangement of licence from energy office and connect to distributive system E.ON Distribuce a. s. »» service contract : supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. REFERENCE SOLAR POWER STATION DOBRA NAD SAZAVOU SOLAR POWER STATION KROMERIZ building time: March - May 2010 panel supplier: 452x Evergreen Solar, type ES-A-210W inverters: 7x PowerOne PVI-12,5-OUTD výkon: 95 kWp building time: October - December 2009 panels: 936x Evergreen Solar ES-A-195 Wp inverters: 18x SMA Sunny MiniCentral 9000-TL output: 182,52 kWp In the area of company Dotex is the system, which use renewable energy sources yet. Supply on key for private investor within the range: »» complete project documentation »» supply and mount of the construction, panels, inverters with monitoring and wiring system »» arrangement of licence from energy office and connect to distributive system E.ON Distribuce a. s. »» service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 27 REFERENCE SOLAR POWER STATION MORAVSKA TREBOVA SOLAR POWER STATION MNISEK POD BRDY building time: May - June 2010 panels: 100x Evergreen solar ES-A-205 Wp inverters: 2x PowerOne PVI-10.0-OUTD-S installed output: 20,5 kWp building time: September - November 2010 panels: 718x GEPVp-205-M inverters: 12x SMA SUNNY MINI CENTRAL 11000-TL 3x SMA SUNNY BOY 3000-TL installed output: 147,2 kWp Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of ČEZ Distribuce, a. s. 28 Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of ČEZ Distribuce a. s. REFERENCE SOLAR POWER STATION FLEXIKO SOLAR POWER STATION POLKOVICE building time: August 2010 panels: 122x Evergreen Solar ES-A 210 Wp inverters: 2x PowerOne Aurora 12,5 kWp (13,8kW) (97,25%) installed output: 25,6 kWp building time: August - September 2010 panels : 83x Evergreen Solar ES-A 215 kWp inverters : PowerOne Aurora 12,5 kWp and 4,2 kWp installed output : 17,85 kWp Supply on key for private investor within the range: Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of ČEZ Distribuce a. s. »» »» »» »» »» complete project documentation in all ranges supply and mount of panels supply and mount of inverters including monitoring supply and mount of complete wiring system supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. 29 REFERENCE SOLAR POWER STATION ZDOUNKY SOLAR POWER STATION NOVY PODDVOROV building time: November 2009 - December 2009 panel supplier: Moserbaer 210 Wp installed output: 35,2 kWp building time: January 2010 - March 2010 panel supplier: MoserBaer 210 Wp output: 2 x 12 kWp Photovoltaic power station was builded at two parts - on the living wing and on the work-room roof. There are use panels Moserbaer 210 W and SMA inverters. In Nový Poddvorov are installed two photovoltaic systems. One system is placed on the roof of family house and another is placed in area of garden. Installed output of particular systems is 12 kWp. About the output takes care solar panels Moser Baer 210 Wp and inverters SMA. In living part are panels shift near to one another against the plan, so it is more efficient. Inverters in living part are in the attic and is able to disconnect this part from attic. In work-room area are inverters in a garage. 30 REFERENCE SOLAR POWER STATION VITONICE SOLAR POWER STATION ZLIN - STIPA building time: January - April 2010 panels: 90x MoserBaer 210 Wp inverters: 3x SMA Mini Central 6000-TL output: 18,9 kWp building time: January - May 2010 panels: 17x Evergreen Solar ES-A-210 Wp inverters : 1x Power One PVI-3,6-OUTD installed output : 3,57 kWp Supply on key for private investor within the range: Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. »» »» »» »» complete project documentation at all ranges supply and mount of panels, inverters including monitoring supply and mount of complete wired system service contract: supervision 24/7, complex warranty and after warranty service of all technologies, connection to Internet 31 REFERENCE 32 SOLAR POWER STATION DOLNI NETCICE SOLAR POWER STATION HOLESOV building time: June 2010 panels: 23x MoserBaer 210W inverters: 1x Power One PVI-5000-OUTD installed output: 4,83 kWp building time: March - May 2010 panels: 22x Evergreen Solar ES-A-210 Wp inverters: 1x Power One PVI-4,2-OUTD-S installed output: 4,62 kWp Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies REFERENCE SOLAR POWER STATION ZLIN SOLAR POWER STATION ZDAR U BLANSKA building time: May 2010 panels: 22x Evergreen Solar ES-A-210 Wp inverters: 1x Power One PVI-4,2-OUTD-S installed output: 4,6 kWp building time: April - June 2010 panels: 26x Evergreen Solar ES-A-195 Wp inverters: 1x Power One PVI-5000-OUTD-S installed output: 5,07 kWp Supply on key for private investor within the range: Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. »» »» »» »» »» complete project documentation in all ranges supply and mount of panels supply and mount of inverters including monitoring supply and mount of complete wiring system supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. 33 REFERENCE 34 SOLAR POWER STATION KROMERIZ SOLAR POWER STATION MORAVSKA TREBOVA building time: June 2010 panels: 62x Evergreen Solar ES-A-2xx inverters: 1x Power One PVI-12,5 installed output: 13,02 kWp building time: June 2010 panels: 36x Evergreen Solar ES-A-205 Wp inverters: Power One PVI-3,0 OUTD and PVI-3,6 OUTD installed output: 7,38 kWp Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of ČEZ Distribuce, a. s. REFERENCE SOLAR POWER STATION RAKOV SOLAR POWER STATION BRUMOV - BYLNICE building time: May 2010 panels: 28x Evergreen Solar ES-A-205 Wp inverters: 1x Power One PVI-5000-OUTD installed output: 5,74 kWp building time: August 2010 panels: 28x Evergreen Solar ES-A 215 kWp inverters: 2x PVI-3.0-OUTD installed output: 6,02 kWp Supply on key for private investor within the range: Supply on key for private investor within the range: »» complete project documentation in all ranges »» supply and mount of panels »» supply and mount of inverters including monitoring »» supply and mount of complete wiring system »» supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. »» »» »» »» »» complete project documentation in all ranges supply and mount of panels supply and mount of inverters including monitoring supply and mount of complete wiring system supervision 24/7, complex warranty and after warranty service of all technologies »» licence execution from Energy office and conncection to distribution network of E.ON Distribuce a. s. 35 REPORT - EFFICIENCY OF PPP HULIN Economic indicators PPP NWT Hulín 1 Projected sales for 2010 according to Energy audit Real sales for Fulfillment of annual sales plan Fulfillment of progressive annual sales plan Total sales since PPP launching until 31st December 2009 Total sales since launching PPP Simple return of investment for 2010 The total simple return on investment since launching The remaining revenues to cover the acquisition cost 36 16 632 GBP 17 216 GBP 103,51 % 119,42 % 27 730 GBP 44 946 GBP 10,39 % 27,11 % 120 826 GBP REPORT - EFFICIENCY OF PPP HULIN Invoicing in current month Green bonus invoicing Delivery invoicing Decentralized manufacturing invoicing Total invoicing 79 713 CZK (2 749 GBP) 276 CZK (9,5 GBP) 17 CZK (0,6 GBP) 80 007 CZK (2 759 GBP) 37 REPORT - EFFICIENCY OF PPP HULIN Technical indicators of PPP NWT Hulin 1 Overview of production Estimated annual production according to Energy audit 36 987,000 kWh Actual production for the year 2010 Implementation of the plan for total annual production Implementation of the planned production Actual annual production of 1 kWp installed The planned annual production of 1 kWp installed 38 Own consumption (current month) Own consumption (current year) 103,147 % Delivery into DN (current month) 276,00 kWh 119,04 % Delivery into DN (current year) 1 656,00 kWh 873,42 kWh/kWp 960,00 kWh/kWp/year LABORATORY DOCUMENT - TESTING PANELS PANELS TESTING Electroluminiscence report: 0104201006289942274 Customer Date: 19. 8. 2010 Laboratory Company name NWT a.s. Company name Street nam. Miru 1217 Street Town / City Hulin Town / City ZIP 76824 ZIP State Czech Republic State Mobil solar service Technical parameters of solar module Test parameters Producer evergreen FA218-FA3 Voltage 26,8 [V] Solar cell type polycrystal Current 13,6 [A] Number of cells 114 Iradiance 0 [W/m2] Max. tension Umax 1000 Temperature 18,75 [oC] [V] Dimensions [mm] Weight [kg] Evaluation Microcracks Maximum power (Pm) 215 [W] Cracks Tolerance [%] Imupurities Open circuit voltage (Uoc) [V] Crystal defects Short circuit current (Isc) 12,3 [A] Broken fingers Voltage at Pmax 18,4 [V] Note Current at Pmax 11,7 [A] 39 OTHER NWT SERVICES OTHER NWT SERVICES Renewable resources of energy– use of biomass Biomass must be, due to its small density and difficult transportation, used as an energy sourcein its original locality. The same is true of bio-waste. When planning the use of renewable resources it is necessary to maintain the ration between energy that goes into production and energy obtained. Basic types of biomass are agricultural waste biomass, specifically grown energy crops and plants, forest biomass and biodegradable waste. Biomass energy can be obtained by the direct burning, by biochemical processes or physical transformations. ELECTRICAL ENERGY FROM BIOMASS Energy potential of biomass can be used to produce clean electricity. Apart from agricultural waste and forest biomass, it is possible to produce electricity from a wide range of biodegradable waste. The production process is always a cogeneration – while heat energy is produced. BIOGAS STATIONS Treatment of organic, biodegradable waste coming from food manufacturing, sewage, primary agricultural production. Modern technology ensures high yield of biogas and electric generation efficiency. BIOMASS GASIFICATION Any combustible biomass can be gasified. Produced gas is burned in internal combustion engines and turbines with high efficiency of conversion to electricity. The technology can be delivered for power output from 200 kWe up to several MW. Biomass can be converted to pyrolitic gas or oil by process of pyrolysis. Oil can be used as the standard fuel to generate heat and electricity or use it as raw material in chemical industry. 40 BURNING WITH COGENERATION Boilers for combustion of biomass with output power up to 1MW can be supplemented by steam or hot air turbines, which produce electricity. This solution is suitable only for boilers in a continuous operation (water heating in systems of centralized heating, production of technological heat). OTHER NWT SERVICES Biomass burning is the most common and easiest way of producing energy from renewable sources. Wood burning is the oldest method of extracting heat. Currently, biomass is considered to be the most promising source of renewable energy and brings effects in the form of: »» reducing greenhouse gas emissions, »» reducing dependence on imports and consumption of fossil fuels, »» creation of new jobs, »» support of economy in the region. USE OF BIOMASS FOR HEAT PRODUCTION Boiler houses for central heating and hot water (CZT) They are particularly suitable for smaller communities with dense housing and available forest or agriculture biomass in its surroundings. Distribution of central heat distribution system is financially demanding but production of heating is more effective. Wood chips or packed straw can be used as fuel. Local biomass heating It is advantageous in areas with lower density of housing, where the installation of central heat distribution system is economically inefficient. Suitable fuel consists from pieces of wood or more precious fuel from biomass, i.e. pellets and briquettes. HEAT AND ELECTRICITY PRODUCTION FROM BIOMASS (COGENERATION) Larger boilers for biomass burning can be complemented by a technology for electricity production. These include mainly steam turbines, hot air rotating turbines or reduction. Cogeneration can be used profitably only for source of permanent operation (Hot water or technological heat). Motor-generators burning pure vegetable oil (e.g. rape type) belong to this category. These energy sources are particularly suitable for production of technological heat and electricity for production plants or farms. OUR SERVICES The use of biomass as a renewable energy source should be treated as a local system. We will prepare an analysis of opportunities - identify available sources of biomass and bio-waste, propose alternative technical solutions, connections and logistic systems. We prepare a feasibility study - propose technical and procedural solutions, economically evaluate your intentions and propose financing. We also design integrated local systems using local biomass sources. We can supply all technical devices and technological. 41 NOTES 42 CZECH REPUBLIC UNITED KINGDOM Free call: 800 560 560 Business dept.: +420 725 761 115 Michal Galda large industrial installations mobile: +44 790 054 6891 email: [email protected] www.nwt.cz/solar | [email protected] SLOVAKIA www.nwt.sk/solar | [email protected] Free call: 0 800 555 560 Business dept.: +421 917 909 651 SPAIN Boris Ferko Phone: 0034 670 026 706 email: [email protected] www.nwt.uk.com | [email protected] Robin Stevenson photovoltaic power plants on roofs mobile: +44 783 663 2820 email: [email protected] Tim Haffenden distribution of photovoltaic components mobile: +44 797 3740459 email: [email protected]
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