IN PARTNERSHIP WITH THE BRISTOL CAMPER COMPANY LTD
140W 12V FLEXIBLE DURABLE ETFE BACK-CONTACT SOLAR CHARGING KIT FOR MOTORHOME, CAMPERVAN, T4, T5, T6.
This high efficiency flexible waterproof 140W solar panel kit is perfect for permanent outdoor use to provide free electricity for charging 12V batteries to power various applications, such as in a motorhome, caravan, camper, boat, or for solar lighting systems, off-grid, back up solar power systems, and complete household solar power systems.
The solar kit includes:
- 140W flexible solar panel made of special back-contact solar cells with a strong ETFE coating
- Advanced 10A high efficiency MPPT solar charge controller with an in-built LCD screen
- A pair of 5m 4.0mm thick single core extension cables with MC4 connectors
- 5m 4.0mm thick double core battery cable
140W flexible solar panel:
This state-of-the-art solar panel is made of back-contact solar cells - the newest generation of solar cells which have a significantly higher efficiency compared to standard solar cells (which means they extract more sunlight energy from the same area). The back-contact solar cells used in this solar panel have an unparalleled efficiency of up to 25%, which makes this the smallest and most efficient 140W flexible solar panel commercially available in the world. The solar cells used in this panel have been manufactured by SunPower - one of the largest US solar manufacturers, using the newest production equipment and cutting edge technology. If you would like to learn more about back-contact solar cells and their benefits, check out our article Introduction to back-contact solar cells which explains the differences between back-contact solar cells and regular front-and-back contact solar cells.
The flexible design of this panel makes it ideal for curved roofs and surfaces where bonding is preferable (though the panel can also be fixed by bolts or screws). Mounting brackets are not required for this panel, which makes installation much easier. The panel is incredibly light (only 3.15kg) which is great for all vehicles. Furthermore, the panel is highly resistant to to salt water and can also be walked upon; making it the perfect option for boats and yachts.
The panel is also fitted with 2 x 0.9m of cable with MC4 connectors at the end which simply plug into the 5m extension solar cable supplied with the kit, to join the solar panel and the charge controller.
10A MPPT solar charge controller:
The 10A 12V / 24V solar charge controller included in this kit uses the most advanced Maximum Power Point Tracking (MPPT) technology to track the maximum power voltage point of connected solar panels as it varies depending on sunlight exposure and temperature. This technology ensures the maximum efficiency of your solar system and significantly outperforms standard PWM solar controllers.
This charge controller features a comprehensive set of electronic protection functions to ensure the maximum possible efficiency of your solar system. These include: reverse current prevention at night (from the battery back to the solar panel), automatic cut off to prevent over-charging and deep discharge, solar panel over voltage, over load, short circuit and reverse polarity protection. The controller also has self-diagnostic capability and highlights any system errors using advanced fault-targeting technology.
The built-in LCD screen shows real-time charging parameters such as voltage, current (separately for solar panel / load), battery state of charge, accumulated charge and discharge energy. Easy-to-use buttons allow the user to program load settings (e.g. set timers for lighting, fans, pumps etc).
The MPPT solar charge controller in the kit can charge sealed, gel and flooded lead acid batteries.
Multiple connectivity options:
This solar charge controller also features advanced communication technology, which offers the user the opportunity to monitor and program parameters for the solar charge controller through various methods:
1) The controller can be connected to a remote meter MT50 with an LCD screen, which displays system performance information and allows the user to manually adjust parameters and load settings
2) The controller can be connected to a Wi-Fi module to create a Wi-Fi network, to which your mobile phone or tablet can connect, in order to monitor or adjust charging parameters and controller settings through a free mobile app - Solar Station Monitor (Android-based phones and tablets only).
3) An RJ45 to USB cable can be used to connect the controller directly to your PC / laptop, where parameters and settings can be monitored and adjusted via a free computer program - Solar Station (Windows-based PCs and laptops only).
Using one of these communication methods, the user will gain access not only to the standard charging parameters already shown via the built-in LCD screen, but also additional information such as min/max voltages, temperature, protection cut off voltages, diagnostics and other information. If required the user will also be able to amend the battery capacity, set charging volts for different charging stages, specify the duration of each charging stage, create a user-defined battery type with charging parameters specific to their battery (if the pre-existing options are unsuitable), and more.
In addition to the built-in temperature sensor and intelligent heat-dissipating design of this controller, there is also a socket for connecting a remote temp sensor which can be attached directly to the battery to measure the battery temperature more precisely and optimise the charging process.
The kit includes 5m positive and negative 4.0mm solar extension leads for connecting the solar panels to the solar charge controller, and a 5m 4.0mm dual core battery cable for use between the solar charge controller and
Get in touch
The Bristol Camper Company
Peartree Industrial Estate
Camper Van Hire:
Van Sales and conversions:
07375096899 / 01275 340170