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Photovoltaics Design



Photovoltaics Design

PV Design and Installation Course!



2 Pack Mpow Solar Light, LED Outdoor Solar Powered, Wireless Waterproof Security Motion Sensor Light


2 Pack Mpow Solar Light, LED Outdoor Solar Powered, Wireless Waterproof Security Motion Sensor Light


$36.99


Designed with 120 degree wide angle sensor, the LED solar motion sensor light can cover a good amount of space with ungraded illumination. Intelligent three lights modes allow you to choose from. Higher Power Efficiency Up to 17% photovoltaic conversion rate achieves efficient lighting. No longer worry about harsh weather as it is designed with IP65 waterproof. Wider Lighting Area Different from other small angle sensor, our 120 degree wide angle sensor can detect movements up to 10 to 11 meters (33-36 feet) , covering a much wider lighting space. Perfect installation height is around 1.7 to 2 meters (5.6-6.6feet). Adjustable Light Modes 1.Medium Light Mode: It will charge in the day. Auto turn on medium light in darkness or at night. The lighting time is about 4-6 hours after fully charged for 7-8 hours in the sun. 2.Dim Light Sensor Mode: It will charge in the day. Auto turn on dim light in darkness or at night when no motion is detected. It will turn on to bright light when motion is detected and last about 17-20 seconds. It will turn on to dim light again when there is no motion. 3.Sensor Mode: It will charge in the day. Auto turn on bright light in darkness or at night when motion is detected and last about 17-20 seconds. The light will go off when there is no motion. Efficient Lighting 24 LED lights ensure supreme lighting. Far more brighter than the old version and other similar LED lights in the market. Simple Installation Light weight design makes it easy to mount on any wall, in or around the house. Mounting screws are provided with packaging. Note: The charging time and the lighting time of the solar light varies with sunlight intensity, geographical location, weather conditions and seasons and other conditions. In winter, solar light cannot get enough energy from sunlight, so it is normal that it has lower brightness and shorter working time at night.

2 Pack Mpow Solar Light, LED Outdoor Solar Powered, Wireless Waterproof Security Motion Sensor Light


2 Pack Mpow Solar Light, LED Outdoor Solar Powered, Wireless Waterproof Security Motion Sensor Light


$38.99


Designed with 120 degree wide angle sensor, the LED solar motion sensor light can cover a good amount of space with ungraded illumination. Intelligent three lights modes allow you to choose from. Higher Power Efficiency Up to 17% photovoltaic conversion rate achieves efficient lighting. No longer worry about harsh weather as it is designed with IP65 waterproof. Wider Lighting Area Different from other small angle sensor, our 120 degree wide angle sensor can detect movements up to 10 to 11 meters (33-36 feet) , covering a much wider lighting space. Perfect installation height is around 1.7 to 2 meters (5.6-6.6feet). Adjustable Light Modes 1.Medium Light Mode: It will charge in the day. Auto turn on medium light in darkness or at night. The lighting time is about 4-6 hours after fully charged for 7-8 hours in the sun. 2.Dim Light Sensor Mode: It will charge in the day. Auto turn on dim light in darkness or at night when no motion is detected. It will turn on to bright light when motion is detected and last about 17-20 seconds. It will turn on to dim light again when there is no motion. 3.Sensor Mode: It will charge in the day. Auto turn on bright light in darkness or at night when motion is detected and last about 17-20 seconds. The light will go off when there is no motion. Efficient Lighting 24 LED lights ensure supreme lighting. Far more brighter than the old version and other similar LED lights in the market. Simple Installation Light weight design makes it easy to mount on any wall, in or around the house. Mounting screws are provided with packaging. Note: The charging time and the lighting time of the solar light varies with sunlight intensity, geographical location, weather conditions and seasons and other conditions. In winter, solar light cannot get enough energy from sunlight, so it is normal that it has lower brightness and shorter working time at night.

2 Pack Waterproof Solar Lights Spotlight Outdoor Landscape Lighting


2 Pack Waterproof Solar Lights Spotlight Outdoor Landscape Lighting


$52.63


Bullet Points: 1. Power-saving & Eco-friendly Solar Spotlights. Ensure efficient lighting as photovoltaic conversion rate is up to 17%. IP65 waterproof design stands with harsh weather condition. 2. Upgraded Illumination. The reflector design allowssupreme lighting with 30-feet of visibility. Brighter than the old version. Auto on at night / Auto off at sunrise. 3. Long Lighting Hours. Bright and dim modes to choose from for your convenience use. 10 hours with bright lighting after fully charged. 20 hours of dim lighting after fully charged. 4. Adjustable Light and Solar Panel. Adjustable solar panel and light allow you to adjust the angle for optimizing solar orientation and lighting. 5. Easy & Optional Installation. Either stick to ground or mount on wall. All screws are provided; tools and wiring are not needed. Adaptable for outdoor lighting, such as pathway, garden, courtyard and etc.

2 Packs LED Outdoor Solar Light, Waterproof Security Motion Sensor Light for Patio, Deck, Garden etc.


2 Packs LED Outdoor Solar Light, Waterproof Security Motion Sensor Light for Patio, Deck, Garden etc.


$44.69


Designed with 120 Degree wide angle sensor, the LED solar motion sensor light can cover a good amount of space with ungraded illumination. Intelligent three lights modes allow you to choose from. Higher Power Efficiency Up to 17% photovoltaic conversion rate achieves efficient lighting. Worry-free for harsh weather as it is designed with IP65 waterproof. Wider Lighting Area Different from other small angle sensor, our 120 Degree wide angle sensor can detect movements from 10 to 26 feet, covering a much wider lighting space. Perfect installation height is around 2.5 meters. Adjustable Light Modes 1.Medium Light Mode: It will charge in the day. Auto turn on medium light in darkness or at night. The lighting time is about 4-6 hours after fully charged for 7-8 hours in the sun. 2.Dim Light Sensor Mode: It will charge in the day. Auto turn on dim light in darkness or at night when no motion is detected. It will turn on to bright light when motion is detected and last about 17-20 seconds. It will turn on to dim light again when there is no motion. 3.Sensor Mode: It will charge in the day. Auto turn on bright light in darkness or at night when motion is detected and last about 17-20 seconds. The light will go off when there is no motion. Upgraded Lighting 24 LED lights ensure supreme lighting. Far more brighter than the old version and other similar LED lights in the market. Simple Installation Light weight which makes it easy to mount on any wall, in or around the house. Mounting screws are provided with packaging.

54 LED Solar Lights Outdoor Waterproof Power Lights with 120 Degree Wide Angle Motion Sensor(2 Pack)


54 LED Solar Lights Outdoor Waterproof Power Lights with 120 Degree Wide Angle Motion Sensor(2 Pack)


$69.25


Featured with 120 degree wide angle sensor, the 54 LED solar motion sensor light can cover a good amount of space with wide angle of illumination. Three lights modes for your choice. Powerful Lighting 54 LED lights provide superb lighting which covers wider lighting area. Brighter than other similar LED lights in the market. Higher Power Efficiency Up to 17% photovoltaic conversion rate achieves efficient charging. Sensitive & Wide Angle Motion Sensor Different from other small angle sensor, our 120 degree wide angle sensor can detect movements up to 30-36 feet (10-11 meters). Sensitive motion sensor saves electricity. Adjustable Light Modes Medium Light Mode: It will charge in the day. Auto turn on medium light in darkness or at night. The lighting time is about 4-6 hours after fully charged for 7-8 hours in the sun. 2.Dim Light Sensor Mode: It will charge in the day. Auto turn on dim light in darkness or at night when no motion is detected, only 24 LED will light up. It will turn on to bright light with all LEDs on when motion is detected and last about 17-20 seconds. It will turn to dim light again when there is no motion. 3.Sensor Mode: It will charge in the day. Auto turn on bright light in darkness or at night when motion is detected and last about 17-20 seconds. The light will go off when there is no motion. Simple Installation Compact and durable design makes it easy to mount on the wall. Mounting screws are provided with packaging. Note: The charging time and the lighting time of the solar light varies with sunlight intensity, geographical location, weather conditions and seasons and other conditions. In winter, solar light cannot get enough energy from sunlight, so it is normal that it has lower brightness and shorter working time at night. Warranty The product includes a 45 days money back & 12-month warranty. Package Included: 2*LED Solar Motion Sensor Light 4*Screws 4*Pillar Hinges 1*User Manual

54 LED Solar Lights Outdoor Waterproof Solar Power Lights with 120 Degree Wide Angle Motion Sensor


54 LED Solar Lights Outdoor Waterproof Solar Power Lights with 120 Degree Wide Angle Motion Sensor


$43.03


Featured with 120 degree wide angle sensor, the 54 LED solar motion sensor light can cover a good amount of space with wide angle of illumination. Three lights modes for your choice. Powerful Lighting 54 LED lights provide superb lighting which covers wider lighting area. Brighter than other similar LED lights in the market. Higher Power Efficiency Up to 17% photovoltaic conversion rate achieves efficient charging. Sensitive & Wide Angle Motion Sensor Different from other small angle sensor, our 120 degree wide angle sensor can detect movements up to 30-36 feet (10-11 meters). Sensitive motion sensor saves electricity. Adjustable Light Modes Medium Light Mode: It will charge in the day. Auto turn on medium light in darkness or at night. The lighting time is about 4-6 hours after fully charged for 7-8 hours in the sun. 2.Dim Light Sensor Mode: It will charge in the day. Auto turn on dim light in darkness or at night when no motion is detected, only 24 LED will light up. It will turn on to bright light with all LEDs on when motion is detected and last about 17-20 seconds. It will turn to dim light again when there is no motion. 3.Sensor Mode: It will charge in the day. Auto turn on bright light in darkness or at night when motion is detected and last about 17-20 seconds. The light will go off when there is no motion. Simple Installation Compact and durable design makes it easy to mount on the wall. Mounting screws are provided with packaging. Note: The charging time and the lighting time of the solar light varies with sunlight intensity, geographical location, weather conditions and seasons and other conditions. In winter, solar light cannot get enough energy from sunlight, so it is normal that it has lower brightness and shorter working time at night. Warranty The product includes a 45 days money back & 12-month warranty. Package Included: 1*LED Solar Motion Sensor Light 2*Screws 2*Pillar Hinges 1*User Manual

BK 8500 300W Programmable DC Electronic Load


BK 8500 300W Programmable DC Electronic Load


$981.75


8500 300W Programmable DC Electronic Load BK Precision 8500 Series Programmable DC Electronic Loads x DC Electronic Loads are used for design, manufacturing and evaluation of DC power supplies, batteries, and power components. Other applications include fuel-cell and photovoltaic cell test. The DC Load can operate under the following modes: Draw a constant voltage from a DC source. Draw a constant current from a DC source. Draw a constant power from a DC source. Present a constant resistance to the DC source (this behavior simulates a perfect resistor whose resistance doesn’t change as a function of current or voltage). 8500 Series DC Electronic Loads Versatile & Economical DC Electronic Loads The 8500 series Programmable DC Electronic Loads can be used for testing and evaluating a variety of DC power sources. Their wide operating ranges of up to 500 V and 240 A, flexible operating modes and excellent measurement accuracy make the 8500 series well suited for characterizing DC Power supplies, DC-DC Converters, batteries, fuel cells and solar cells. The loads can operate in CC, CV, CR or CP mode while voltage/current or resistance/power values are measured and displayed in real time. Load terminals are isolated and floating. Over temperature, over power, over voltage, over current and reverse polarity protection will help protect your valuable prototype and circuits. The DC loads are easy to use. All parameters can be set quickly and precisely from the front panel, or programmed via USB interface. When selecting a DC load, it is important to consider not only voltage and current requirements, but also power ratings. The power used when testing must fall within the hatched region for the appropriate DC load

BK 8514 1200W Programmable DC Electronic Load


BK 8514 1200W Programmable DC Electronic Load


$3380


8514 1200W Programmable DC Electronic Load BK Precision 8500 Series Programmable DC Electronic Loads x DC Electronic Loads are used for design, manufacturing and evaluation of DC power supplies, batteries, and power components. Other applications include fuel-cell and photovoltaic cell test. The DC Load can operate under the following modes: Draw a constant voltage from a DC source. Draw a constant current from a DC source. Draw a constant power from a DC source. Present a constant resistance to the DC source (this behavior simulates a perfect resistor whose resistance doesn’t change as a function of current or voltage). 8500 Series DC Electronic Loads Versatile & Economical DC Electronic Loads The 8500 series Programmable DC Electronic Loads can be used for testing and evaluating a variety of DC power sources. Their wide operating ranges of up to 500 V and 240 A, flexible operating modes and excellent measurement accuracy make the 8500 series well suited for characterizing DC Power supplies, DC-DC Converters, batteries, fuel cells and solar cells. The loads can operate in CC, CV, CR or CP mode while voltage/current or resistance/power values are measured and displayed in real time. Load terminals are isolated and floating. Over temperature, over power, over voltage, over current and reverse polarity protection will help protect your valuable prototype and circuits. The DC loads are easy to use. All parameters can be set quickly and precisely from the front panel, or programmed via USB interface. When selecting a DC load, it is important to consider not only voltage and current requirements, but also power ratings. The power used when testing must fall within the hatched region for the appropriate DC load

BK 8522 2400W Programmable DC Electronic Load


BK 8522 2400W Programmable DC Electronic Load


$7150


8522 2400W Programmable DC Electronic Load BK Precision 8500 Series Programmable DC Electronic Loads x DC Electronic Loads are used for design, manufacturing and evaluation of DC power supplies, batteries, and power components. Other applications include fuel-cell and photovoltaic cell test. The DC Load can operate under the following modes: Draw a constant voltage from a DC source. Draw a constant current from a DC source. Draw a constant power from a DC source. Present a constant resistance to the DC source (this behavior simulates a perfect resistor whose resistance doesn’t change as a function of current or voltage). 8500 Series DC Electronic Loads Versatile & Economical DC Electronic Loads The 8500 series Programmable DC Electronic Loads can be used for testing and evaluating a variety of DC power sources. Their wide operating ranges of up to 500 V and 240 A, flexible operating modes and excellent measurement accuracy make the 8500 series well suited for characterizing DC Power supplies, DC-DC Converters, batteries, fuel cells and solar cells. The loads can operate in CC, CV, CR or CP mode while voltage/current or resistance/power values are measured and displayed in real time. Load terminals are isolated and floating. Over temperature, over power, over voltage, over current and reverse polarity protection will help protect your valuable prototype and circuits. The DC loads are easy to use. All parameters can be set quickly and precisely from the front panel, or programmed via USB interface. When selecting a DC load, it is important to consider not only voltage and current requirements, but also power ratings. The power used when testing must fall within the hatched region for the appropriate DC load

Go Power GP-PWM-30 Solar Regulator 30 Amp


Go Power GP-PWM-30 Solar Regulator 30 Amp


$123.99


A Charge controller is an essential component of your photovoltaic (PV) system. The controller maintains the life of the battery by protecting it from overcharging. When your battery has reached a 100% state of charge, the controller prevents overcharging by limiting the current flowing into the batteries from your solar array. The New GP-PWM-30 is a 12 volt flush mounted PV charge controller rated for a continuous solar current input of 30 amps. The GP-PWM-30 uses pulse width modulation (PWM) technology and a unique four stage charging system with optional equalize setting, to charge and protect your battery bank. The GP-PWM-30 features a LCD digital display that shows solar array charge current, system battery voltage and battery capacity. Maximum Power Boost TechnologyOur New Go Power! 30 Amp Digital Solar Controller now includes Maximum Power Boost Technology™ (MPBT). This new feature allows you to override the normal charging algorithm of the solar controller to ‘boost’ the solar charge, which is ideal at the end of the daylight to ensure batteries are topped up for the evening. Performance of the solar controller will not be affected if MPBT function is not utilized. Features Pulse Width Modulation Charging 3 Battery Charging profiles – Gel, AGM and Flooded 4 Stage Charging: Bulk, Float, Absorption and Equalize Monthly Equalize option Maximum Power Boost Technology™ for manual bulk charge at any stage of the charge cycle LCD display shows Charging Current, Battery Voltage and Battery State of Charge Reverse Polarity protected with alarm ROHS Compliant Accepts over 500 Watts of solar at 12 volts For solar system control and battery protection Innovative, flush mount, compact design Suitable for 12V solar systems up to 500 watts Pulse Width Modulation Specifications Nominal System Voltage – 12V Max Solar Array Current – 30 amps Battery Voltage Range – 6V – 15.5V Max. Solar Voltage – 28V Operating Consumption – 6mA Display Consumption – 10mA Absorption Voltage
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