305W JA Solar Panels Mono Percium - All Black

Percium Cell
The latest in mono cell technology with passivated backside, local BSF and 4 Bus Bars from worldwide PV Cell leaders - JA Solar
First to reach >20.6% average cell efficiency in mass production
 
More Power Per m²
JA higher efficiency module type specially designed for UK rooftop market.
Maximise the kWp installation on the roof 
 
Aesthetics
Homogeneous Black Mono cells.
Black Frame for anti-glare and pleasing appearance.
 
Lower System Cost
Reduced installation and BOS cost
 
Excellent Low-light Performance
Enhanced spectral response at longer wavelength boosts low-light performance, which can produce more than 1% additional power compared with conventional module at system side.
 
High Reliability
Passed "3xMCS" TÜV SÜD Thresher Long life Accelerated Stress Tests.
Full range of PID-resistance tests
Harsh climate environment endurance tests
Full set of long-term reliability tests
Manufacturing inspected and certified by leading institutes such as PI-Berlin, Franhoeffer, Sgurr, OST and Solar-IF
100% in-house automatic manufacturing
2X 100% EL inspection ensuring defect-free production
Over 500MWp of JA Solar panels installed in the UK. 10GWp Worldwide.
 
Other Features
Positive power tolerance: -0~+5W
Modules binned by current to improve system performance
Excellent mechanical load resistance: Certified to withstand high wind loads (2400Pa) and snow loads (5400Pa)

Download Full Specsheet

Use with Tracer MPPT's - for a single panel on a 12V system you can use a 30A MPPT with this panel. 

This listing is for 1 panel, simply select how many you need in the quantity.  There is NO MINIMIUM Order.

Get upto 5% discount with automatically applied payment discounts in the checkout.

Delivery from £24+vat
First panel £24+vat, each additional panel just £6+vat delivery
ie: 3 panels costs £36+vat delivery.

Delivery service is an economy service that hand delivers fragile items on a weekly round across the UK.
Surcharge for remote areas including parts of Wales, Scotland, Ireland and Isle of Wight, please see Delivery info
This is a safer more reliable and cheaper way for you to receive panels and saves on the huge amounts of wasted packing materials.

Pallet Shipping 30 panels per pallet:
£150 UK Mainland
£350 Rest of Europe

Or you can collect for FREE from Nr Brighton.

Panel dimensions:1650mm x 991mm x 35mm

For 12V Solar System: 1250W solar panel (150V for max input voltage 138V@ 25C)
For 24V Solar System: 2500W solar panel (150V for max input voltage 138V@ 25C)
For 48V Solar System: 5000W solar panel (150V for max input voltage 138V@ 25C)

No Fan for silent operation, great for vans, boats or any live in spaces

​The AN tracer models have a current limiting function, you can connect twice the rated power to the controller ​so if your on a budget you can use a smaller controller with more panels so that you get more power in winter or low light but don't risk overloading the controller in the summer.  The output will be limited to the max listed above.

Supports upto 8 units in parallel with a PTA adapter for communication and equalize of the paralleled units

Tracer AN series controller, based on multiphase synchronous rectification technology (MSRT) and advanced MPPT control algorithm, with dual-core processor architecture and common negative design, has the features of high response speed, high reliability, and high industrial standard. MSRT can guarantee very high conversion efficiency in any charge power, which sharply improves the energy efficiency of solar system; Advanced MPPT control algorithm minimize the maximum power point loss rate and loss time, to ensure the tracking efficiency, corresponding speed as well as high conversion efficiency under high or low power, so that in any situation, Tracer AN products can rapidly track the maximum power point (MPP) of PV array to obtain the maximum energy of the panel. The limitation function of the charging power and current and automatic power reduction function fully ensure the stability when works with oversize PV modules and operate under high temperature environment.

With the adaptive three-stage charging mode based on digital control circuit, Tracer AN series controllers can effectively prolong the life-cycle of battery and significantly improve the system performance. The load, utility or generator auto-control relays make it easy to compose the hybrid power system. All-around electronic protections, including overcharging, over discharging, and PV reverse polarity protection, effectively ensure the safer and more reliable operation of the solar system for a longer service time. The isolated RS485 interface with standard MODBUS communication protocol and 5V power supply makes it easy for customer to expand the application, Support up to 8 charging in parallel to expand system and meet with different monitoring requirements, so that can be widely used for various applications, e.g. solar RV, household system and field monitoring, etc.

Features

• CE certification(LVD EN/IEC62109,EMC EN61000-6-1/3)
• High quality & low failure rate components of ST and Infineon to ensure the product’s life
• Advanced MPPT technology & ultra-fast tracking speed is up to 99.5% guaranteed
• Maximum DC/DC transfer efficiency is as high as 98.7%
• Advanced MPPT control algorithm will minimize the MPP loss rate and loss time
• The accuracy of the recognition and tracking at the highest point of multiple-peaks MPP
• The wider range of MPP operating voltage.
• Auto control system to limit the charging power & current go over the rated value.
• Support 4 charging options: Sealed, Gel, Flooded and User.
• Battery temperature compensation function
• Real-time energy recording and statistical function
• Automatic over-temperature power reduction function
• Hundred percent full load operation in working environment temperature range within charging & discharging
• Support up to 8 units in parallel to expand system
• Load relay control external load switch signal to realize diversified load work modes
• The first and the second disconnection of load control, contain two relay’s contact.
• Auto-control of utility and generator relay design
• Utility or generator auto-control relays make it easy to compose the hybrid power system
• The remote temperature and the voltage sensor design will collect accurate data of battery temperature and voltage
• Isolated RS-485 with 5VDC/200mA to protect output for no power devices with MODBUS protocol
• To monitor or set the parameters by using the phone Apps or PC software.

Protection:

• PV Over Current/power • Night Reverse Charging • Battery Overheating
• PV Short Circuit
• Battery Over Voltage
• Controller Overheating
• PV Reverse Polarity
• Battery Over Discharge
• TVS High Voltage Transients

1At minimum operating environment temperature;
2At 25°C environment temperature
3The maximum PV open circuit voltage must never exceed 138V or 180V at 25°C environment temperature.

Download Manual 

A pair of 2mm stainless steel (316L) solar panel brackets designed with canalboats and vehicles in mind, supplied with marine standard cable glands and anti tamper bolts & bit. 

Allow your solar panels to both tilt and swivel throughout the year, maximising the sun's energy whilst providing excellent ventilation. This can improve the power of your panels by up to 40%, perfect for smaller systems where efficiency is key. *Standing at just over 25cm high and 16cm  wide they're designed to maximise the angle of your panels whilst being low enough for most bridges and tunnels. 

Using any padlock attach your panel securely to the roof via an integrated 8mm stainless steel chain that secures directly to the bracket, keeping your panels safe. The anti tamper bolts secure the bracket to your roof for maximum security deterring even the most determined of thieves.

Using M10 for both bolts and glands means you only need to drill six identical holes, saving both time and money on tools or labour whilst providing a safe and secure mounting solution. 

Tool Kit

A tool kit with everything you need for a waterproof and secure installation supplied separately, select the tool kit option to purchase this as well.

2 top spec cobalt drill bits and M10 tap and ratchet allow quick and easy installation with even the toughest steel roof. Supplied with marine sealant and instructions, a secure and waterproof installation can be done in as little as 4 hours.  

Click here for Technical Spec Sheet

6mm Solar Cable - Price is per meter simply select the quantity as the number of meters you want.

Double Insulated UV protected solar cable

Max load: 50A

Save yourself hours of drilling!  Get our essential toolkit for installing the boat swivel mounts!

Contains:

Cobalt drill bits (for drilling into the panel frame and boat hull) 8.5mm and 5.5mm

Ratchet and Tap

Marine Sealant

35mm Cable - Use for connecting Batteries to Inverter

You will need 2 cables, 1 for Positive and 1 for Negative

If you need a longer cable please let us know.

4 Way unit can hold our Tomzn DC and AC breakers

 Unit can hold the following options:

• 2 x AC RCBos
• 4 x DC breakers Under 60A
• 2 x DC breakers 80A - 125A

This is an empty unit, you must add the breakers you need to your cart as well, see related items tab above to see the breakers that fit.

MC4 Solar PV connectors - Pair of Y Branches

Connect your solar modules together with ease using these safe and durable MC4 connectors.  This pair of "Y" shape connectors (one in a male to female, female configuration, and one in a female to male, male configuration) will allow you to connect panels or strings of panels together.  If you need to connect 3 panels together then it is cheaper to use 2 pairs of these than to purchase a 3 way splitter (its about 1/3 of the cost to use these)

Product information:
Current Rating: 30A
Voltage Rating: 1000V
Auto-lock design ensures the product with superior anti-impact forces
Low contact resistance
Excellent material which meets UL94-V0 fire safety standard for long-term outdoor application; outstanding anti-ageing and UV-resistance
Simple, quick and safe installation

MC4 Solar Connector - Price is per MC4 pair simply select the quantity as the number of MC4 pairs you want.

These are the standard connectors used on most solar panels.

TUV certified, brand new, water /weather proof rubber seal that can ensure excellent electrical contact for life time service.
The metal pin is made from high quality machined copper and sealed tip (compare to the cheap sheet metal pin) that can ensure excellent electrical contact for life time service.
Build in press tabs for easy disconnect, no tool is needed. 25A max load.
Wires should be crimped or soldered into the pins and care should be taken to get the correct pin into the correct connector. Once the pin is pushed into the connector it is difficult to remove without the correct tooling.
 
MC4 Main Technical Specification:
Maximum Current: 25A
Maximum voltage: 1000V
Contact resistance:≤5mmΩ
Maximum operating humidity: 5% -95% (No condensation)
Temperature: -40 ℃ ~ +90 ℃
Waterproof Grade: IP67
Flame class: UL94-V0
Connecting cable specifications: 2.5mm2 4mm2 6mm2
Test voltage: 6.6KV (50Hz, 1min)
Metal materials: nickel copper
Insulation material: PA12 * 1988HB
Lock mode: Self-locking
Security Level: Class ‖
Insertion force:≤50N
Withdrawal force:≥50N
 
MC4 Features:
Shell has a strong anti-aging, anti- UV capability; found in outdoor use under harsh environment requirements; according to different needs can be arbitrary and used in conjunction with a variety of cell junction box; all connections are using press-fit connection;

Affordable DC Breaker for 35mm DIN mount.  Use with our DIN Rail as an easy and affordable breaker solution.

Current Flows from top to bottom of the breaker: 
For charge controller wire top pole to charge controller and bottom pole to battery. 
For Inverter wire top pole to battery and bottom pole to inverter.

Cable Gland Entry Box, use to connect through external surface.  Perfect for solar panel cables coming from outside to controller.