The Rolls  is among the most popular batteries for small and mid-size home energy systems! Surrette quality, long life, high capacity and reliable performance in a manageable building block. The life expectancy of Surrette batteries is among the longest in the industry.

Full specs from Rolls website

These Panels are in high demand - Current Stocks are 300W 

If you would prefer 305W these are due in Mid April - Please email us after ordering if you want to wait for 305W rather than have 300W

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

THE NEW VFXR-SERIES
7 Features In One Device

GENERATOR MODE - CONNECT THE VFXR TO ANY GENERATOR:
1. Cover current consumption
2. Charge batteries

SUPPORT MODE- CONNECT THE VFXR TO ANY INVERTER TO EXPAND THE OUTPUT POWER:
1. Cover consumption with your inverter (any brand)
2. Cover your additional consumption with the VFXR (in cooperation with any brand)

GRID TIED MODE - INJECT EXCESSIVE POWER TO THE GRID:
3. Charge your batteries
4. Sell not consumed power to the grid

UPS MODE - USE THE BATTERIES IF THE GRID FAILS:
5. Cover consumption with the grid
6. In case of grid failure, switch to batteries without interruption

GRIDZERO MODE - USE THE GRID IF SOLAR POWER IS NOT AVAILABLE AND COVER HIGHER LOADS WITH SMALL INVERTERS:
7. Cover consumption with solar power (even with small inverters)
8. Take additional power from the grid to double the output of your inverter

MINI GRID MODE - USE THE GRID WHEN BATTERIES ARE LOW:
9. Cover consumption with solar power
10. Connect to the grid when batteries are low

BACKUP MODE - COVER GRID FAILURES WITH YOUR SOLAR SYSTEM:
11. Cover consumption with the grid
12. In grid failure, switch to solar system

The latest, most advanced features on the industry’s most trusted and proven platform—that’s the essence of OutBack’s new FXR Series of Grid/Hybrid inverter/chargers. Capable of off-grid or grid-connected operation in a single model, the FXR Grid/Hybrid inverter/chargers provide system designers with unprecedented flexibility and compatibility for nearly
any power conversion scenario.

The new FXR features and technologies on the acclaimed FX platform include:

• Both off-grid and grid-tied functionality in one unit
• Seven programmable modes, including GridZero and Support Mode, and built-in networked communications
• Advanced Battery Charging (ABC) with expanded charging voltages and time parameters, enabling system designers to accommodate the specific charging profiles and algorithms of new and emerging energy storage technologies including Lithium Ion, Aqueous Ion and Flow Chemistry batteries
• Easy system upgradability in the field

FXR inverter/chargers can be paired with a MATE3 to add OPTICS RE to monitor and control system performance from any location. Available in power ranges from 2000W-3000W, multiple units may be stacked and connected with other OutBack Power electronics for more seamless system integration and the ability to function in a wide variety of applications, and system sizes. Up to nine inverters can be combined in a 3-phase system with the 12V, 24V or 48V models, and up to 30kW in a grid-tied 24V or 48V system. The exclusive modular system architecture means that increased power output is just an additional FXR inverter/charger away.

Available in sealed or vented units with NEMA type 1 die-cast aluminum chassis designed to operate in the harshest environmental conditions such as high temperatures, humidity or corrosive salt air, the FXR’s continue in OutBack’s tradition of absolute dependability in mission critical installations no matter how harsh or challenging the conditions.

Please Note: The new VFXR range only work with a Mate 3 (the standard Mate or Mate B will not work with them)

Info and Specs on Outback site

These are the best charge controllers on the market, they are solid, reliable and what we use for The Bimble Inn.

The FLEXmax family of charge controllers is the latest innovation in Maximum Power Point Tracking (MPPT) charge controllers from OutBack Power Technologies. The innovative FLEXmax MPPT software algorithm is both continuous and active, increasing your photovoltaic array power yield up to 30% compared to non-MPPT controllers. Thanks to active cooling and intelligent thermal management cooling, both FLEXmax charge controllers can operate at their full maximum current rating, 60 Amps or 80 Amps respectively, in ambient temperatures as high as 104°F (40°C).

Included in all of the FLEXmax Charge Controllers are the revolutionary features first developed by OutBack Power, including support for a wide range of nominal battery voltages and the ability to step-down a higher voltage solar array to recharge a lower voltage battery bank. A built-in, backlit 80 character display shows the current status and logged system performance data for the last 128 days at the touch of a button. The integrated OutBack network communications allows FLEXmax series Charge Controllers to be remotely programmed and monitored via a MATE system display and provides unrivaled complete system integration.

FLEXmax MPPT Charge Controllers are the only choice when you demand a high performance, efficient and versatile charge controller for your advanced power system.

Click Here for Full Datasheet

Click here to Download Owners Manual

The new MATE3 System Display and Controller makes it easy to program and monitor a complete OutBack Power System. An intuitive and integrated system configuration wizard makes system setup and programming quick and seamless.

The ability to set unique multi-level user passwords allows the user to secure critical system settings from unintended changes, while still allowing open access to necessary functions.

The MATE3 is packed full of features to make system management simple. The easy-to-read graphical LCD display is backlit for dark operating conditions. Improved tactile buttons and a user programmable “favorite” key give you immediate access to the features you want, while an intuitive scroll wheel interface allows for easy adjustment of system setpoints. Expandable SD card memory allows you to increase data logging capacity as well as upgrade units in the field.

A built-in clock and calendar function enables timer-based programming of inverter and charger operation. All of your settings are stored in permanent memory to eliminate the need to reprogram in the event of a system shutdown or battery replacement. The MATE3 is an Internet enabled device – simply connecting to the Internet will allow full remote system.

By adding the Mate Controller you can also use the outback inverters as a off grid/grid hybrid system allowing you to use the power from your batteries primarily and switching to use the grid when your batteries are low, thus minimising your use of the grid and ensuring you get the best use of your renewable power set-up, and yet never run out of power.  Or you can configure an automatic generator start from them if needed.

Product Features:

• Program, Manage, and Monitor
• User Friendly Interface
• Easy-To-Read Graphical Display
• System Configuration Wizard
• Internet Enabled
• Field Upgrade-able
• Up to 1-Year Data Logging
• SD Memory Card Slot

HUB-4 Communication Manager

The HUB-4 communication manager allows the MATE to control and monitor a maximum of four OutBack products. The inverter/chargers can be operated in a stacked or independent configuration, and OutBack MPPT charge controllers can also be used on any of the four available ports of the HUB-4. Future OutBack products will also be compatible with the HUB-4. The HUB-4 manages both the inter-inverter communications and the MATE-inverter communication. The HUB-4 also can be used with the X-240 autotransformer when series stacked to allow full surge and continuous AC load capacity of each FX to be available on either of the 120 VAC output circuits. When two or more FX inverters are stacked in a parallel or series configuration, the system automatically turns off any excess slave inverters to save power and maximize conversion efficiency. This power save system is fully automatic and works with or without the MATE connected to the system One or two MATE system controllers and displays can be connected to the HUB. One Mate is allowed to program the systems while the other MATE is able to only control and display the system operation. When using a single MATE with a HUB-4, programming can be locked out by moving the MATE from the 1st MATE port to the 2nd MATE port once programming has been completed. The maximum distance from the HUB-4 to the power conversion product should be under 10 feet. OutBack includes two 3 foot long and two 6 foot long CAT5 cables standard with the HUB-4.

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

DC Wireless Battery Meter - 500A 

A great little affordable meter to help you measure what is stored in your batteries.  Easy to install, you simply feed the negative cable from the batteries through the sensor, no cables to cut.  The meter is wireless and powered by USB so you can easily install it somewhere in your living area.

The meter has 18 functions

1. NCP: set the value of charge over-current protection, with the relay can be achieved when charging over-current protection;
2. OCP: set the discharge over-current protection value, with the relay can be achieved when the discharge over-current protection;
3. OVP: Set the charge overvoltage protection value (the voltage exceeds the set voltage can automatically fill the capacity), with the relay can be filled with automatic disconnection function;
4. LVP: set the discharge over-voltage protection value, with the relay can be achieved automatically disconnect the discharge function;
5. OUT: The switch output function of the wireless control relay can be realized by clicking OUT.
6. LCK: key lock function, if necessary, you can lock the keys to prevent misoperation;
7. BAT: the default total battery capacity; reference value as a percentage of capacity;
8. BPC: preset remaining battery capacity percentage and remaining battery capacity;
9. CER: current return to 0 function, when the no-load current is not 0, you can click this option to clear the current;
10. RET: WH and run-time value reset function, to facilitate the next measurement;
11. LNG: language switching function, the instrument has built-in Chinese and English languages, you can switch languages through this option;
12. STI: set the relay power-on default state, open or closed;
13. SFH: device search function, through this feature can be one-to-many communication;
14. DEL: set the relay delay working time; to achieve the protection of the relay delay action
15. FCH: communication address modification function, if multiple groups of modules at the same time each group of modules to set a different address to prevent interference;
16. SNR: set the screen current, when the SNR is greater than 0, and the screen time value is not 0, you can achieve automatic screen function, and when the charging current is less than this value, the cumulative charging capacity is not to avoid floating charge The impact of the capacity value, when the current is greater than this value LCD screen automatically lit.
17. SNT: Set the screen time value. When the SNT value is 0, the LCD panel never goes out. When the SNT value is greater than 0 and the SNR is also greater than 0, the automatic screen and bright screen functions can be realized.
18. RFS: display color switch function, this instrument has two color matching customers can choose different color according to their preferences.

  Main features  

• wireless transmission of data, to avoid the complex wiring between the display and detection modules to bring interference, while wiring is more simple.
• Hall sensor is used to realize non-contact detection current without disconnecting wires, which is safe, reliable and convenient.
• voltage, current, power, temperature, capacity, percentage of remaining capacity, running time is displayed at the same time.
• double relay interface, you can manage charge and discharge separately.
• with charge over voltage, discharge under voltage, charge over-current, discharge over-current protection.
• The memory function of the breakpoint, power-on and power-off, and the number of AH and WH before power-off can be memorized.

Parameters

Display:2.4 inch TFT LCD display
Self-power measurement range of 6V ~ 80V
Measurement range 0~120V when external power supply
Input current measurement range 0~50A 100A 200A 300A 500A Can choose
External supply voltage 6-60V
Display mode 2.4 inch color LCD display
Voltage 0.01V~120V
Current 0.1A~50A 100A 200A 300A 500A Can choose
Capacity 0.001AH~65000.00AH
Energy 0.000KWH~9999KWH
Time 0 ~ 100 hours
Power value 999KW
Temperature 1~100°C
Voltage ± 1% + 2 words
Current ± 2% + 5 words
Temperature ± 1.5 ℃
Measurement rate 5 times / second
Relay delay time (0-60)S
             Communication distance Open single group 10 meters
OVP (overvoltage protection) 0.01V~500V
LVP (undervoltage protection) 0.01~500V
OCP (Charge Overcurrent Protection) 0-500A
  NCP (discharge overcurrent protection) 0-500A
Display board size 87 * 49 * 14 (mm)
Measuring plate size 114 * 54 * 28 (mm)

1 Remaining battery capacity Column  8 Accumulated value of single run time
2 Accumulated remaining AH number  9 Output status display directory
3 Accumulated Energy                         
4 The time it takes to fully charge or discharge the battery (calculated based on charge and discharge current and capacity)                                 
5 wireless communication signal indicator 
6 Key lock indication 
7 Real-time measurement of temperature

A Percentage of Battery Remaining Capacity

B Power value

C function options directory

D Actual voltage value

E Actual measured current

1 discharge relay control interface
2 charging relay control interface
3 USB2.0 interface (for display panel power supply)
4 Voltage Measurement Interface
5 External power supply interface
6 external power supply and its own choice of power interface
7 relay switch button

Wiring
Note: If the measured battery (power) voltage (6-80) V range can be battery (power) its own power supply wiring, if the measured battery voltage is greater than 80V or less than 6V should be used for external power supply wiring; voltage if not (6-80) V range, please do not use their own power supply wiring, this may damage the measuring instrument.

(1) its own power supply wiring diagram

     NOTE: If the tested battery (power supply) can work with its own power supply voltage (6-80V) during normal operation, first adjust the jumper cap of the power supply selection interface to "2W", and then connect The positive and negative poles of the battery (power supply) are connected to the voltage measurement port "+Bat-"; note that "+" connects to the positive terminal of the battery (power supply), and "-" connects to the negative terminal of the battery (power supply). The positive and negative poles of the power supply must not be connected. Wrong or reverse, the battery (power) is connected to the positive pole of the load, the negative pole of the battery (power) is connected to the negative pole of the load through the Hall sensor. When the current flowing through the Hall sensor and the Hall sensor power-on arrow When the direction is the same, the measured current will show a positive value, otherwise the measured current will show a negative value.

(2) External power supply wiring diagram

      Note: If the voltage range of the tested battery (power supply) is not within the range of (6-80V) during normal operation, the external power supply connection mode can be used. First, adjust the jumper cap of the power supply selection interface to "3W" to connect the external power supply. Positive and negative poles are connected to "+Vext-". Note that "+" is connected to the positive pole of the external power supply, and "-" is connected to the negative pole of the external power source; then connect the positive and negative poles of the battery (power supply) to the voltage measurement port "+Bat - "Department, pay attention to" + "connected to the battery (power) positive," - "battery (power) negative. The positive and negative poles of the battery (power supply) should not be connected wrongly or reversed. Connect the positive pole of the battery (power supply) to the positive pole of the load. The negative pole of the battery (power supply) is connected to the negative pole of the load through the hall sensor when passing through the hall sensor. Of the current direction and the direction of the Hall sensor power-up arrow when the measured current will be displayed as positive, while the measured current is displayed as a negative value.

(3) discharge relay wiring diagram

      Note: The relay's working power is provided by an external power supply. If it is connected to a relay, it must provide an external power supply with the same working voltage as the relay. Connect the control port of the relay to the interface of the discharge controller. If you want to control the positive side of the discharge, pass the positive line through the relay. If you want to control the negative side of the discharge, connect the negative line to the relay. When the relay is on, the OUT lamp It will light, off when off as a reminder.

(4) charging relay wiring diagram

      Note: The relay's working power is provided by an external power supply. If it is connected to a relay, it must provide an external power supply with the same working voltage as the relay. Connect the control port of the relay to the interface of the charging controller. If you want to control the positive side of charging, pass the positive line through the relay. If you want to control the negative side of charging, connect the negative line to the relay. When the relay is on, "IN" light It will light, off when off as a reminder

Package include:

• 1pcs Display Module
• 3pcs 2P cable
• 1pcs Male to Male usb 2.0 cable
• 1pcs tester Module(Include1pcs  test board 1pcs Hall Sensor )

Panel mounted hydraulic-magnetic type circuit breakers that can be used for DC sources, inverters or load circuits.

16mm cable - for Large Charge Controller to Batteries - 2 Meter leght with M8 Lug

You will need 2 cables per charge controler (Pos & Neg).  The Lugs are on 1 end only as the charge controllers have bare wire connectors.

If you need longer lengths please let us know

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.

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

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 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;

To Earth your Inverter.  Drive the earth stake into the ground and run a 16mm cable from the Inverter Earth to the earth clamp, attached to the earth stake.  Earth is an important part of your electrical system, you need to have an earth for safety.  In audio equipment you will usually encounter problems if there is no earth stake.

Kit with:

Electrolyte copper bond earth rod. Non expandable.
Brass. Rod to lug earth clamp.

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

RCBO - combined RCD and MCB, gives double protection.  Your inverter output should go via and RCBO to protect your safety from Over current and Leakage.

AC 50/60Hz rated voltage 230V for single pole two wire, 2 pole. 
1. Application
   Personnel and fire protection
   Cable and line protection against overload and short-circuits
2. General rules for choosing RCBO:
   a.Rated residual operating current
     In ≤ 30 mA: additional protection in the case of direct contact In ≤300 mA: preventative fire protection in the case of ground  fault currents
   b.Tripping class
         AC class - Tripping is ensured for sinusoidal, alternating currents, whether they be quickly applied or slowly increase.
   c.Tripping curve
     C curve (5-10 In) protection and control of the circuits against overloads and short-circuits; protection for resistive and inductive loads with low inrush current.