Nowadays, a comprehensive understanding of photovoltaics is necessary for a variety of professions in the fields of renewable energies. 
For the relevant studies and courses of education, Solar-PV Professional offers the optimal tools for practical courses. 
The spectrum of experiments reaches from the physical fundamentals of photovoltaics, to the analysis of the components of PV-Systems, up to the design of complex PV-Systems on a laboratory scale.
The experiments are designed to be equally employed for training of sales representatives, for apprenticeship, in-service training of technicians and PV-installers, as well as form basic education of engineers. 
Solar-PV Professional offers experiments for both electrical engineering and photovoltaics. 
But the main focus is on laboratory experiments on photovoltaic systems. 
Due to the modular setup, the very detailed specific characteristics of single components can be analyzed, such as the switching threshold of series or shunt regulators. 
Because of the integrated manual mode, the included MPP tracker enables a descriptive understanding of the really important principle of the MPP tracking. 
With the help of the PWM regulator the principle of pulse width modulated charging can be demonstrated. 
A radio, which can be powered to the solar panel, helps to increase the attentiveness of students.
In addition, an inverter displays the generation of alternating current out of a solar panel current. 
The product is completed through a variety of different electrical consumers such as a super bright LED or a light bulb, which can be used to compare their efficiency. 

Electrical engineering basic experiments :
Measurement of voltage current, and power Ohm's law
Parallel connection of resistors (current divider)
Series connection of resistors (voltage divider)

Photovoltaic basic experiments :
Characteristic curve of solar modules
Dark characteristic curve of solar cells
Dependence of the I-V-characteristics of solar cells on level of illumination
Dependence of the I-V-characteristics of solar cells on temperature
Series and parallel connection of solar cells
Power dependence on the surface area of the solar cell
Power dependence on the angle of incidence
Power dependence on level of illumination
Power dependence on level of illumination under load
Internal resistance dependence on level of illumination
Shading effect on solar cells
I-V-characteristics, MPP and fill factor of solar cells
I-V-characteristics of partly shaded solar modules
Temperature coefficient of solar cells

Photovoltaic system experiments :
Components of an off-grid system
Possible operating conditions of off-grid systems
Comparison of PWM- and series regulator
Load characteristic of PWM regulators
Characteristics of a MPP tracker
Working principle of shunt and series regulators
Working principle of deep discharge protection
Working principle of a MPP tracker
Working principle of an inverter
Determination of the output voltage progression at an inverter

Technical Specifications :
Components:
1x Solar module 5.33 V, 370 mA
3x Solar module 0.5 V, 420 mA
1x Diode module Pro
1x Potentiometer module Pro
1x Shunt regulator module Pro
1x Motor module Pro
1x Light bulb module Pro
1x Solar-base unit Professional
1x LED module (high brightness) Pro
1x Deep discharge protection module Pro
1x Series regulator module Pro
1x Capacitor module Pro
1x Radio module Pro
1x DC/ AC-Inverter Pro
1x MPP-Tracker Pro
1x PWM regulator Pro
4x Safety test lead, 25cm, red
3x Safety test lead, 25cm, black
2x Safety test lead, 50cm, red
1x Safety test lead, 50cm, black
3x Safety short-circuit plug, with mid socket
1x Resistor plug element 33 Ohm
3x Resistor plug element 100 Ohm
2x Resistor plug element 10 Ohm
3x Solar module 0.5 V, 840 mA
2x Resistor module (triple) Pro
3x Lighting module (with safety sockets)
1x Base for solar panel
2x AV-Module
1x Power Module
1x Solar cell cover set (4 pieces)
1x Propeller
1x Aluminium case PV Professional
1x Insert PV Professional
1x Lamp housing
1x Illuminant 80W
1x Layout diagram 1118 PV Professional
1x Info sheet initial startup

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This fully equipped experiment system can be used wherever you are without further components. 
The scope of experiments ranges from simple trials demonstrating the basic characteristics of solar energy, to more challenging experiments dealing with topics like IV characteristics or temperature dependency of solar cells.
Because of the large range of potential experiments, the product is also suitable for internal workshops in companies as well as a demonstration kit for sales representatives.
This kit already includes all necessary ancillary equipment, like measuring equipment, and is enclosed in an aluminium carry-case with heavy-duty foam inserts. 

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Understanding the complex interactions between renewable energies, energy stores and consumers in a smart grid is an important objective in vocational and technical education. 
Solar-SmartGrid Professional is the ideal basic training system to reach this goal. 
The experiment components for renewable energies such as wind and photovoltaics as well as energy stores such as lithium-iron-phosphate batteries or fuel cells allow a large variety of fundamental experiments besides the smart grid experiments.
With setting-up smart grids on a laboratory scale and its measurement and control students will learn the electro-technical challenges of mains operations very demonstratively. 
Pre-set or user-created scenarios let the students gradually develop their knowledge with their own experiments. 
The influence of renewable energies on grid stability is one major issue of the product. 
The students at first experience the problem within an experiment to develop approaches for increasing grid stability on their own. 
At the end they will verify them in practical experiments. 
Even such complex concepts as demand-side-management or conductor rope monitoring can be addressed in experiments. 
The basis for most of the experiments is the innovative Solar-Smartmeter allowing measurement and control of the energy fluxes in the experiments. 

Smart Grid Experiments :
Daily power fluctuations of a photovoltaic (PV) power plant
Daily power fluctuations of a wind power plant
Energy supply of a building by conventional power plants
Energy supply of a building by conventional and PV power plants
Energy supply of a building by conventional and PV power plants with storage
Grid stability with PV power plants
Grid stability with PV power plants depending on consumer load
Grid stability with PV power plants depending on wire length
Grid stability with PV power plants and smart transformer stations
Grid stability with PV power plants and storages
Grid integration of E-Mobility
Voltage behavior and grid stability in a radial distribution system
Conductor rope management

Technical Specifications :
Components :
2x Solar-base unit Professional
2x Smart Meter
1x Solar-Wind turbine module Pro
1x Solar module 5.22 V, 380 mA
1x Wind machine
1x Motor module Pro
1x Base for solar panel
2x Power Module
1x Solar-Wind rotor set
2x Light bulb module Pro
1x MPP-Tracker Pro
2x Grid module Pro
1x Diode module Pro
1x Potentiometer module 110 Ohm Pro
1x Illuminant 120W, 12°
1x Lamp housing
1x Capacitor module Pro
1x AV-Module
1x Battery module holder 1xAAA Pro
1x LiFePo-battery AAA
1x Fuel cell holder Pro
6x Safety short-circuit plug, with mid socket
1x Koffer Smart Grid Pro
1x Einlage Smart Grid Pro
5x Safety test lead, 25cm, red
4x Safety test lead, 25cm, black
4x Safety test lead, 50cm, red
4x Safety test lead, 50cm, black
1x Propeller
1x Reversible Fuel cell
1x Info sheet initial startup
1x Azimuth angle scale
1x Einräumplan Smart Grid Professional
1x Deckelschaum Zuschnitt 625x345x5mm

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Ready-to-go stands for a fully equipped product of the Solar-Smart Grid line in a durable aluminum suitcase that is ready to use anytime and anywhere. 
Solar-Smart Grid Ready-to-go allows the construction of a smart grid with a variety of renewable energy sources on a laboratory scale. 
The package includes wind and solar power as well as fuel cell, storage technology and e-mobility components and, thus, also the foundation for a variety of basic experiments. 
It's possible to choose different energy generation profiles and observe their effect on the system. 
The various available storage units and consumers make for a complex smart grid and a multitude of possible scenarios to analyze. 
The energy flows within the smart grid can either be read from the displays of the smartmeters or logged with the SmartControl-software. 
This enables the students to control the system manually or with the help of the Smart Control-software. 
All necessary Smart Control components for measuring and control are already included. 

List of components :
1 x SM 5,22V, 380mA, 4 mm-Stecker
1 x Solar-Base unit Large
1 x Diode module
2 x Light bulb module
1 x Motor module without gear
1 x Base for solar panel
1 x Capacitor module 5.0F/5.4V
1 x Electric model car
1 x AV-Module
2 x SmartMeter
2 x Power Module
1 x Solar-Wind rotor set
1 x Wind machine
1 x Wind turbine module
2 x Stromnetzmodul
1 x Potentiometer module 110 Ohm
12 x Bumpon transparent 5,0 mm height X 11,1mm diameter
1 x Propeller
1 x Lamp housing
1 x Illuminant 120W, 12°
4 x Test lead black 25 cm
7 x Test lead red 25 cm
3 x Test lead black 50 cm
1 x Reversible Fuel cell
1 x Insert Smart Grid
1 x L3-01-140 Aluminium case Smart Grid
1 x Solar-CD
1 x Einräumplan Smart Grid Ready-to-go
1 x Azimuth angle scale
3 x Test lead red 50 cm
1 x Instruction for use of finger protector

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The Sunstick is a valuable learning toy that has been developed and tested for children. 
It allows children from 6 years of age to learn about solar energy. 
This allows them to develop knowledge of this important technology, discover and understand several natural phenomena. 
The Sunstick offers a variety of uses, to keep children stimulated and interested.
The Sunstick encourages the imagination and creativity. 
The combination of two regenerative resources, solar energy and wood, makes the Sunstick ideal for an ecologically aware playing environment. 

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This experimentation system allows for the application of different technologies of solar thermal energy transformation in class.
The product does not only contain various solar collector systems, which can be operated with or without pumps, but also CSP-technology (Concentrated Solar Power) and a Peltier element for the direct transformation into electry energy. 
Like the other products of the Ready-to-go line, the Solar-Thermal Energy Ready-to-go amazes with its flexible and location-independent usability that doesn't require any additional equipment. 
Another main feature are the experiments regarding the basics of thermodynamics, like absorption of heat radiation and the convective flow of heat, that provide a comprehensive understanding of the applied physical effects. 

Technical Specifications :
List of components:
1 x Solar-Base unit Large
1 x Solar collector
1 x Parabolic reflector
1 x Absorber tube
1 x Lens module
1 x Absorber module for lens
1 x Hose-set
1 x Power Module
1 x Motor module without gear
1 x Lamp housing
1 x Absorber B/W
1 x Pump module
1 x Peltier module
1 x Heat exchanger water
1 x Heat exchanger paraffin
1 x Illuminant 120W, 12°
2 x Digital multimeter
1 x Laboratory thermometer
1 x Aluminium case "Thermal Energy RtG"
1 x Insert "ThermalEnergy Ready-to-go"
1 x Cooling pad
1 x Temperature measuring sensor
2 x Sorting rubber d=65, mark P
1 x Propeller
1 x Beaker 250 ml
1 x Solar-CD
2 x Test lead black 50 cm
2 x Test lead red 50 cm
1 x Einräumplan Thermal Energy Ready-to-Go 2.0

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Solar-Wind Basic is the optimal beginner package for the topic of wind energy.
Even for a small price it allows the most important basic experiments regarding wind energy.
Therefore, the product playfully provides an understanding of the operation of wind turbines.
Thus, various parameters such as number or shape of rotor blades and rotor blade pitch can be studied with the help of the innovative Solar-wind rotors. 
For using this product you additionally need the leXsolar-Minikit Basic in primary school and the Solar-Kit Basic in Junior High School, each of which contains all necessary accessories. 

Technical Specifications :
List of components:
1 x LED-module 2mA, red
1 x Solar-Wind rotor set
1 x Carton
1 x Insert Wind basic
1 x Layout diagram Wind Basic
1 x Instruction for use of finger protector
1 x Wind machine
1 x Wind rotor set (assemblied)
1 x Wind turbine module
1 x Info sheet initial startup

Extras needed:
1 x Solar-Minikit Basic
1 x Solar-Kit Basi

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This system provides you with all the answers you need concerning the basics of using wind energy. 
The study of how wind speed, wind direction or rotor type influences the power output are only some examples of possible experiments. 
With the help of curriculum-based trials, it discusses different topics which are necessary for understanding the functions of wind power plants. 
Both qualitative experiments for students from age of 11 to 13, and complete quantitative trials for physics lessons until the age of 19 are described in detail.

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