This high-efficiency premium semi-flexible 300W solar panel kit is perfect for permanent outdoor use to provide free electricity for charging 12V/24V batteries to power various applications, such as in a motorhome, caravan, camper, boat, or for solar lighting systems, off-grid and back up solar power systems.

Solar kit includes:

• 300W semi-flexible fibreglass solar panel with rear-junction box (Made in Austria)
• Premium 20A MPPT solar charge controller with LCD display
• 5m of 6mm² dual core battery cable fitted with a 20A fuse, fuse holder and 8mm ring terminals

300W semi-flexible fibreglass solar panel with rear-junction box (Made in Austria):

This high efficiency, waterproof 300W monocrystalline solar panel is one of the largest semi-flexible solar panels available on the UK market. it is perfect for permanent outdoor use to provide free electricity for charging 12V or 24V battery / battery bank to power various applications. The panel is ideal for flat or curved roofs, such as on boats, caravans, motorhomes, RVs etc as it can easily fit to the shape of the roof when mounted. It is normally fitted to a roof using an adhesive (not included), but it can also be secured with self-tapping screws, tenax fasteners and even zipping.

This particular model features the junction box and cables on the rear side of the panel to create a completely level surface and professional finish after installation. Please note that in order for this panel to be flush mounted, it is necessary to create a recess in the roof/surface on which the panel is to be mounted.

Product features:

• Special textured surface which significantly reduces the light reflection and improves performance in low light and cloudy conditions
• Robust construction using plastic reinforced with glass fibre creates a sturdy and durable solar panel
• Incredibly light (only 6kg) and very thin (just 2mm) which is great for motorhome and caravan roofs
• High resistance to salt water environments and a sealed waterproof design make this solar panel ideal for boats and marine applications
• Junction box on the back allows for a smooth and level surface, free of trip hazards and unsightly cables
• 100% made in Austria to the highest European quality standards using Austrian and German components. IEC certified.

The textured surface of this panel reduces the reflection of light whilst maximising the absorption of light from every possible angle. This ensures high performance in low light or cloudy conditions, or when the light falls at an angle (in the morning, evening or winter).

The fibreglass plastic used in this solar panel is very strong and durable. Soft and sealed edges of the solar panel make it resilient to mechanical impact on the sides and help avoid long term delamination.

20A 12V/24V premium MPPT Solar charge controller:

This advanced 20A 12V/24V MPPT solar charge controller with LCD display has been designed and manufactured in Italy in accordance with the highest European quality standards. This product features an extensive range of safety functions as well as programmable settings for the battery and an optional 12V load.

This solar charge controller uses the most advanced Maximum Power Point Tracking (MPPT) technology to ensure that the solar array always operates at peak power. MPPT technology constantly searches for the maximum power point of the solar panels to maximise their energy output in all weather conditions and temperatures. This technology boosts solar module current and produces a higher energy yield compared to standard PWM solar controllers.

Key features:

• Full safety protection: The unit features a full range of electronic safety functions including protection against over-charging, deep discharge, overload, reverse current at night, solar panel over voltage, short circuit and reverse polarity protection (of the solar panel and battery).
• Wide solar input range: The controller is suitable for solar panels with an open circuit voltage of up to 100V and with maximum power up to 310W (when charging a 12V battery or battery bank) / up to 620W (when charging a 24V battery or battery bank).
• Advanced battery compatibility: Suitable for use with a wide range of battery types, including: sealed, gel, flooded and lithium batteries. Advanced configuration of battery charging voltages is also possible.
• Terminals for a programmable load: Optional 12V appliances may be connected directly to the load terminals of the solar charge controller. The controller features a wide choice of 18 different load management programs. For example, the load can be programmed to operate only during the daytime / nighttime, thanks to the intelligent day/night sensor. Alternatively, more specific timers can be set to switch the load on for a certain number of hours.
• Backlit LCD screen: Displays vital system information including: power, voltage and current (for the solar panel and battery), a resettable energy counter (for the solar panel and load), battery temperature, load parameters, low battery indication, etc.
• Battery temperature sensor: Monitors and protects the battery from overheating. Temperature values are shown on the LCD display.

Additional items:

The kit also includes 5m of 6mm² dual core battery cable fitted with a 20A fuse, fuse holder and 8mm ring terminals for use between the solar charge controller and your battery.

Click on the Details and Specifications tab for more information about this product.

Solar panel specifications:

• Peak power: 300W
• Maximum power voltage: 33.8V
• Maximum power current: 9A
• Open circuit voltage: 41.1V
• Short circuit current: 9.6A
• Dimensions: 1756 x 1020 x 2 mm
• Weight: 6.00kg

Controller specifications:

• Advanced MPPT technology to maximise system efficiency
• Fully automated 12V/24V operation
• 3 pairs of terminals (input, battery, load) for wires up to 10mm2
• Maximum solar input: 310W (12V battery) / 620W (24V battery) up to 100V
• Battery temperature sensor with automatic compensation (-24mV/C)
• Comprehensive electronic protection features
• Self-consumption: 12.7mA
• Working temperature: -10C to +50C
• Unit Dimensions: 154 x 130 x 53 mm (including mounting edges)
• Mounting area dimensions: 134 x 122 mm
• Weight: 515g
• Mounting holes for ease of installation

Please note: due to our warehouse arrangements, the solar charge controller and accessories may be shipped from a different warehouse to the solar panel and therefore delivered in a separate package.

The solar panel comes with a 5 year workmanship warranty which covers material and production defects. The solar charge controller is covered by a 5 year warranty. For more information please refer to our Terms and Conditions.

In addition, the solar cells are guaranteed to produce at least 90% of nominal power in 10 years after purchase and at least 80% of nominal power in 25 years after purchase. This warranty is provided by the manufacturer of the solar cells.

Electrical connection: the solar charge controller included in this kit is supplied with a detailed user manual which contains a wiring diagram and information regarding installation and operations (see Documents tab). Please ensure that you read the full user manual before starting the installation.

Fitting: before installing this solar panel, please read the handling and fitting guidelines, available to download in the 'Documents' tab.

The solar charge controller in this kit is not waterproof and should be mounted indoors.

If you need help with installation or have any technical questions we can provide FREE support - please contact us by email or phone (see Contact Us page for more information).

The following documents are available to download:

User manual for semi-flexible solar panels FLPRO series

User manual for 20A MPPT solar charge controller (WMPPT20)