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Best Caravan Solar Panels Reviews UK
The Top Rated Models In 2019

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If you are looking for a review of all the best caravan solar panels in the UK, you have found the right place.

We review all the latest and best caravan solar panel models on the market, to give you peace of mind that you will be choosing the right product for your home.

Below, in the table, the caravan solar panels reviews start with the most highly rated first, then descend accordingly. For people who are in a hurry, you can use the table. For people who want a more in-depth review, you can scroll further down the page, where we provide all the pro's and con's for each.

Best Caravan Solar Panels Comparison Chart

Editors Choice
Renogy 100 Watt 12 Volt Monocrystalline Solar Starter
160W Photonic Universe monocrystalline solar panel
RAVPower UK RP-PC005(B) Solar Panel
Monocrystalline Solar Panel
ECO-WORTHY 12

The Best 10 Caravan Solar Panels On The Market Reviewed

The Renogy solar modules have been EL tested tossing away any concern for spot heating on the panels. The modules boast 15.46% conversion efficiency.

In ideal conditions, the panel assures a 500Wh output per day.

The frame has been built from corrosion-resistant aluminium making it stand firm in outdoor use for a long time. 

The 30A PWM Charge Controller provides headroom for expansion up to a maximum of a 400W power system.

The Renogy Caravan Solar Panel Kit also comes with IP 65 rated junction box to deter any weather elements.

Specifications:

  • A 100W 12V Monocrystalline Solar Panel
  • A 30A PWM LCD Charge Controller
  • A 20ft 12AWG MC4 Adaptor Kit
  • An 8ft 12AWG Tray Cable, and
  • A set of Z-brackets
Pros
  • Solid build
  • Possibility to expand the system
Cons
  • Unreliable Charge Controller

One of the most advantageous traits that this RAVPower solar panel possesses is a lightweight build that allows easier carry. Despite such feat, it produces the same amount of power among its counterparts. 

The iSmart technology instantly detects the devices connected to it, giving a full blast charge of 2.4A per port or up to 4.8A when placed under direct sunlight.

Doubt not the power of this charger, as it makes sure that the connected devices are all evenly charged care of the Smart IC frequency. 

Furthermore, the design is made with strong, dependable waterproof nylon for those tough weather hangings. There are also four easy-install hooks so taking it on and off will be a breeze.

Specifications

  • Peak power: 24W
  • Power allowance range: 23.5%
  • Dimensions: 11 x 33
  • Weight: 754g kg
  • 4 mountable hooks
  • Durable waterproof nylon material
Pros
  • Much lighter and compact than other solar panel chargers
  • Exclusive iSmart technology disperses even power to all connected devices
  • Accessible hooking and detaching
Cons
  • Not completely waterproof but withstands light drizzles and still works well during overcast skies

This monocrystalline solar panel is a top performer, delivering 100 Watt worth power and 18V maximum voltage.

It is accompanied with a 10A controller, with 2 batteries and a 6m cable and pass roof, for easy set-up and installation. 

Its exterior Aluminum mountings integrated in frame also provide additional support for multiple applications and varying weather conditions.

Specifications

  • Peak power – 100 Watt
  • Maximum power Voltage – 18V
  • Maximum Power Current: 5.56A
  • Open circuit Voltage: 216V
  • Short Circuit Current: 5.94A
  • Maximum System Voltage: 1000V
  • Weight: 9Kg
  • Dimensions: 12.3 x 54.1 x 5.5 cm
Pros
  • Its 6m long accompanying cable is longer than you would find in similar caravan solar panel kits.
  • It could keep 100Ah battery fully charged.
  • No additional brackets are required.
Cons
  • There is no information on Warranty arrangements.

One might say that the Eco-Worthy 12 Volt 25 watt solar kit is the ultimate solar kit package – and with 1 Pc 25W polycrystalline PV panel Module with 3ft wire, 30A Battery Clips, 6ft Extension cable and 3A 12V/24V Solar controller, this might not be far from the truth.

The product features PWM technology which can recover some lost battery capacity and is ideal for a small setup in a typical conservatory for supplying LED lightening and various USB chargeable devices perhaps including iPad, Kindle Fire and others via solar panels.

The panel feels solid enough to withstand a bit of weather and its robust waterproof design and strong aluminum frame, ensures the solar panel can be used in any weather conditions.

Specifications

  • Peak Power – 25W
  • Maximum power voltage: 17.5V(Approx. Value)
  • Maximum power current: 1.14A (Approx. Value)
  • Open circuit voltage: 21.6V (Approx. Value)
  • Short circuit current: 1.23A (Approx. Value)
  • Power allowance range: +/- 3% (Approx. Value)
  • Dimensions: 49 x 35 x 2.5 cm (Approx. Value)
  • Weight: 2.7 kg
Pros
  • It comes at a remarkable price, for such a well loaded kit.
  • Customers rave at prompt delivery – even before due date.
Cons
  • The span between the negative and positive crocodile clips is too small and may not allow for a connection on to the battery. However, this could be simply solved by splitting the cable and spread the two wires inside to give me more length.
  • You may also need to buy a cable to connect the black unit on the back of your solar panel to the main controller unit.

Looking for an off-grid solar panel system to use in your caravan, boat or in a green house, the ECO-WORTHY Solar Panel is an ideal solution. It comprises of multi-crystal solar cell that provide energy efficiency of over 17%. This solar panel generates enough power to supply throughout the year with the 12-volt battery charging and 500W daily output (this depends on the sunlight available each day). Also, you can connect multiple panels to get 24/48-volt battery charging. This Polycrystalline solar panel is ideal for off-grid applications and as a home solar power system.

The design used in the construction of this solar panel enables long lasting usage. For instance, the outer frame is sturdy and is made from corrosion-resistant heavy- duty aluminum which makes it durable in the outdoors. It has a waterproof junction box rated IP-65 with complete protection against environmental particles and low pressure water jets. This solar panel is easy to install as it comes with a pre-drilled hole, a 90cm cable with MC4 male and female quick connectors for fast installation. The wind solar kit allows simultaneous battery bank charging. 

 ECO-WORTHY 100W 12 Volt Solar Panel
Pros
  • Easy to install
  • Good quality
Cons
  • New users find it difficult to use

Eco-Worthy's solar panel has an impressive build quality making it highly reliable even in the worst weather conditions.

These 100 W solar panels for caravans are highly efficient and can be mated to all kinds of solar powered systems for stationary or mobile use.

The charge controller comes with a user-friendly LCD interface with a fully automated operation. There's no fuss of installation too.

The design and accessories help with a clean and hassle-free install. Then there's the assurance of reliability.

These panels come with a 5-year material and workmanship warranty along with 25-year transferable power output warranty presenting it as a very viable option.

Specifications:

  • Solar panel
  • Power: 100W
  • Voc: 20.6V
  • Vop: 17.3V
  • Short circuit current (Isc): 6.88A
  • Working current (Iop): 5.79A
  • Output Tolerance: ±3%
  • Temperate coefficient of Isc: (0.10+/- 0.01)%/℃
  • Temperate coefficient of Voc: - (0.38 +/-0.01)%/℃
  • Temperate coefficient of power Voc: -0.47%/℃
  • Temperature range: -40℃~+80℃
  • Frame: Heavy duty aluminum
  • Glass material and thickness: Low Iron, high transparency tempered glass of 3.2mm
  • SLA Battery Voltage: 12V
  • Size: 39.3*26.2*1.38in (996*665*35mm)

Charge Controller

  • Rated charge current: 20A
  • Rated discharge current: 20A
  • USB Output voltage: 5V
  • Total USB output current: 3A
  • DC output voltage: 12V
  • Total DC output current: 2A
  • Short circuit recovery time: 10s
  • Open circuit voltage of solar panel: 40V
  • No load loss: 0.05W
  • Over voltage protection: 15V/30V
  • Float charge voltage: 14V/28V
  • Discharge recovery voltage: 12V/24V
  • Over discharge voltage: 10.5V/21V
  • Control mode: Software intelligent control
  • Working temperature: -35℃~+55℃
Pros
  • Easy to install
  • Strong build
  • 5-year material and workmanship warranty
Cons
  • Documentation

This 160W monocrystalline solar panel by Phototonic is manufactured to the highest quality and performance standards – and Photonichas gained popularity for its above average products.

It is accompanied by 5m (the ideal length for solar cables) of special solar cable which can work in high roof temperatures and has minimum power losses and it is great for all off-grid installations on vehicles or boats (caravan, motorhome, campervan, boat, yacht), providing enough wattage to charge a 12V battery which can power multiple devices and appliances.

It is constructed with a tough sealed aluminum frame that confers its water proof abilities and ensures that it can be used in varying weather conditions, making it ideal for permanent outdoor use.

The panel has also been thoroughly tested at the factory for highest quality standards, and labeled with a unique serial number for further quality control and better warranty protection. Several of these panels can be connected in parallel or series to create extra power for your needs.

Specifications

  • Peak power: 150W
  • Maximum power voltage: 18.30V
  • Maximum power current: 8.20A
  • Open circuit voltage: 22.40V
  • Short circuit current: 8.72A
  • Power tolerance: 0/+3%
  • Dimensions: 1480 x 670 x 35 mm
  • Weight: 12 kg
  • 4 mounting holes
  • 5m of special cable with MC4 connectors attached
Pros
  • Users rave about its ability to deliver up to 13V, even in dull days; it is guaranteed to keep batteries constantly topped up.
  • It can be paired with one or more equal or lower capacity panels for increased output.
Cons
  • There are complainants that while it would deliver, even with minimal sunlight, the pace at which it charges is significantly slow and its maximum pace even in full sunlight may only be 8.5A – but if you ask me, patience is a virtue.

Photonic Universe solar power kit is an ideal choice for permanent outdoor use. You can use this to provide free power either directly or for charging a 12V battery. For direct power, you can use it to power fans or for the lights whereas when used to charge battery, it can be used to power many devices in boats or camps. Charging a 12V battery requires 5A solar charge controller for protection while charging. This controller has an array of safety functions to prevent overcharging, discharge, reverse current and many others. Utilizing the Pulse Width Modulation technology, the controller has high ability to accept and store charge.

Any electronic device placed outside should have all features and qualities that will prolong its outdoor life. For this reason, this unit has polycrystalline cells that are durable and provide high-efficiency performance. In addition, the frame is made from tough, sealed aluminum material to offer many years of steady free power. The whole unit has a waterproof design to be used even in rainy and stormy weather conditions. On the unit, there is a 5V 1.2A USB port to charge all the devices that enable USB charging. Also, for direct 12V loads powering, there is a pair of load terminals to use.

Photonic-Universe-solar-power-kit
Pros
  • Easy to install
  • Effective
Cons
  • It is quite costly

Designed like a suitcase with a strong handle, this ECO-WORTHY Solar Panel is ideal for taking it anywhere you want. You can hang it at a given place where the sun shines and unfold the panels to start capturing solar energy for use immediately.

This plug and play system generates energy fast and you can begin to use it to power 12V batteries and devices. It features corrosion-free aluminum frame and strong legs for stability against high winds and snowfall. These legs are lightweight to enable easy portability.

When placed in the outdoors, the frame withstands all environmental conditions thus making it durable. Also, the built-in junction boxes are rated IP22 waterproof for complete protection against all environmental elements and low pressure water jets.

ECO-WORTHY 50 Watt Portable Folding Solar Panel

The polycrystalline solar cells are powerful with pre-installed 3A PWM charge controller. The controller resolves the unstable solar energy to keep your devices fully charged and also prevents overcharging, discharge and short-circuit. It has 10.8V/21.6V over discharge protection voltage, 14.4/28.8V over charge voltage and float charge of 13.8V/27.6V. It is attached with 12V battery to carry it to any place you desire because it provides great solar efficiency to use whenever you go out. It is an ideal companion for hiking and camping.

Pros
  • Compact and portable
  • Easy to use
Cons
  • Short leads

The problem with a traditional solar panel is their rigid structure.

If you have not got a flat surface, it is hard to mount the panel.

But this is not the case with Brillihood Flexible Solar Panel.

The flexible panels can be installed on curved surfaces.

Because of its design, not only is it bendable but also lighter than its counterparts.

This solar panel can be connected in tandem to a battery and charge controller for various power applications.

  • Solar Panel
  • Module Type: SP18-100P
  • Maximum Power(Pmax): 100W
  • Voltage at Pmax(Vmp): 18V
  • Current Pmax(Imp): 5.55A
  • Open-circuit Voltage(VOC):21.6V
  • Short-circuit Current(Isc): 6.11A
  • Power Tolerance:+/- 3%
  • Maximum System Voltage: 1000V
  • Test condition: AM=1.5:E=1000W/M2 TC=25degrees Celsius Charge Controller
  • 20A 12V/24V capacity
  • Built-in industrial microcontroller
  • LCD with all adjustable parameter
  • Fully 3-stage PWM charge management
  • Protection mechanism against short-circuit, open-circuit, reverse current and overload current
  • 2 x 2.5 Amp USB output for charging mobile devices
Pros
  • Slim and light
  • Mountable on curved surfaces 
  • All weather suited
  • Durable
Cons
  • The positioning of the junction box on the underside makes it harder to mount

Conclusion

When going for a solar setup in an off-grid system, it is vital that you get what you want. Estimate your power usage, its frequency, and volume. You don't want to be running low on power with high usage, so going for a higher capacity would be the right thing. Also, neither do you want to be short on options for powering your devices. It is a balancing act. The monetary value should be your last concern. Getting stuck at the campsite with an inadequate power system is not something you want to happen. For only lighting purposes, go with the Photonic Universe Solar Lighting System. But if you want the whole package, go for the Renogy Solar Kit.

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Caravan Solar Panels Buying Guide

The Crux of Solar Panels

Solar panels were invented with the idea that the energy existent in various forms can be translated from one form to another, and specifically harnessed for a particular need. Through a process regarded as the Photovolaic effect, solar panels can be made to trap sunlight and convert it from sunlight to direct current (DC), which is subsequently changed into alternating current for the electrical circuits in a building and/or vehicle.

The excess energy may then be fed-back into a battery storage system for subsequent use or into the electricity grid for which you could be paid an initially agreed feed-in tariff.

What Kinds of Solar Panels Are There?

Most solar panel cells are made from silicon – the panels, are each made from several solar cells which are connected together and sandwiched between protective glass and a backing plate.

Which is all embedded in an aluminum frame; depending on the manufacturing processes of the silicon cells and their assembly however, the panels come in two main types;

Crystalline Panels:

Crystalline panels are manufactured in two kinds – mono-crystalline panels and polycrystalline (multi-crystalline) panels. Mono-crystalline panels have a reputation for higher efficiency than the latter. This difference in efficiency usually translates to the fact that you’ll likely need a larger poly-crystalline panel to generate the desired amount of energy you need; the difference however, is quite negligible since, in practice, there’s no clear advantage either way; and as with most high-tech products, solar panels are only a complex assembly of many components and their overall performance depends on more than merely the type of cell.

Thin Film panels:

Thin film panels are generally considered the cheaper alternative to crystalline panels and are made by spraying a thin layer of photovoltaic material (such as amorphous silicon, casmuimterlluride or copper-induim-galluim-selenide) on to another base surface, usually of glass or metal material.Solar panels for caravan also come in free-standing and roof-mounted types, each of which are specifically adapted to suit various specifications.While free-standing panels can be positioned upright or otherwise to catch as much sun, in whatever direction is necessary, rooftop panels are permanently fixed to the ‘roof’ or top of the caravan or motor home.

Both designs have both advantages and drawbacks in that, while free standing solar panels can be utilized to an utmost, being capable of being positioned and re-positioned to catch as much sun as possible, the rooftop designs are permanently fixed and as such cannot be easily angled to catch the sun. However, while the former might be cumbersome and difficult to store while in use, the latter neither takes up any storage space nor require any separate means of transportation. Not to mention the free-standing designs have been complained to attract flies and insects, obscuring the sun and rendering its flexibility somewhat counterproductive.

About the Author Harry Thompson

Hi, I'm the founding guy of Product Spy. Highly experienced in home and garden appliances through years of online research. I want to help everyone in the UK by streamlining their research when buying a new product. I will be putting the hours in researching to find the best products so you don't have to.