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:
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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
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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
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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
»»
»»
»»
»»
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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:
»»
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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.
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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]