Advertising Disclosure 300w Solar Panel Comparison - June 2025
7 Best 300w Solar Panel In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.9Exceptional | 2  9.6Exceptional | 3 Best Value  9.5Excellent | 4  9.3Excellent | 5  9.2Excellent | 6  9.1Excellent | 7  9.0Excellent |
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ModelRenogy Solar Panel 200W, 12 V Monocrystalline Solar Panel PV Panel Off Grid Solar Power for Motorhome, Shed, Campervan Caravan and Boat Compact Design | Model Topsolar Solar Panel Kit 340 (2 * 170 Watt) monocrystalline Silicon Off-Grid System for Houses, RVs and Boats + 30A 12V/24V Solar Charge Controller + Solar Cable + 8 mounting Z-Brackets | Model Topsolar Flexible Solar Panel 360W 24V/12V Monocrystalline Bendable - 2 * 180 Watt 12Volt Semi-Flexible Mono Solar Panels Charger Off-Grid for RV Boat Cabin Van Car Uneven Surfaces | Model CraigSolar.co.UK 300w Flexible Solar Panel Monocrystalline, Huge 14 Busbar, 23% High Efficiency Cell (147x99cm) | Model 300w Solar Panel Monocrystalline 23% High efficiency cell Black Frame 147x99cm CraigSolar.co.uk | Model XINPUGUANG 300w Solar Panel Off Grid Kit 2pcs 150 Watt Monocrystalline Photovoltaic Solar Module 30A Charge Controller for Motorhome, Balcony, Boat, Campervan, Car, Caravan, 12v Battery (watts, 300) | Model 400W Flexible Solar Panel 2 * 200W 24V/12V Monocrystalline Bendable -Semi-Flexible Solar Panels Charger Off-Grid for RV Boat Cabin Van Car Uneven Surfaces |
BrandRenogy | Brand Topsolar | Brand Topsolar | Brand Generic | Brand CraigSolar.co.uk | Brand XINPUGUANG | Brand BOKENTIO |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews |
Features | ||||||
Lasts a long time 9.8 | Lasts a long time 7.2 | Lasts a long time 7.4 | Lasts a long time 7.0 | Lasts a long time 7.0 | Lasts a long time 7.0 | Lasts a long time 7.0 |
Worth the money 9.4 | Worth the money 8.6 | Worth the money 9.1 | Worth the money 8.9 | Worth the money 8.6 | Worth the money 8.6 | Worth the money 8.4 |
Easy installation 7.7 | Easy installation 9.6 | Easy installation 9.8 | Easy installation 9.4 | Easy installation 9.3 | Easy installation 9.1 | Easy installation 9.1 |
Tech Specs | ||||||
material Monocrystalline Silicon | material - | material Monocrystalline Silicon | material Monocrystalline Silicon | material - | material Monocrystalline Silicon | material Monocrystalline Silicon |
item weight 12 kg | item weight - | item weight 5 kg | item weight 7 kg | item weight - | item weight 17.5 kg | item weight 7.39 kg |
customer reviews4.6 4.6 out of 5 stars 2, 146 ratings 4.6 out of 5 stars | customer reviews - | customer reviews 4.3 4.3 out of 5 stars 58 ratings 4.3 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 2 ratings 5.0 out of 5 stars | customer reviews - | customer reviews 3.7 3.7 out of 5 stars 11 ratings 3.7 out of 5 stars | customer reviews 4.4 4.4 out of 5 stars 7 ratings 4.4 out of 5 stars |
product dimensions- | product dimensions - | product dimensions 126 x 71 x 0.2 cm 5 kg | product dimensions 147 x 99 x 0.3 cm 7 kg | product dimensions - | product dimensions 114 x 70 x 2.5 cm 17.5 kg | product dimensions 134 x 67 x 0.2 cm 7.39 kg |
included components- | included components - | included components 2 180W FLEXIBLE SOLAR PANEL | included components Solar panel flexible 300w | included components - | included components Frame | included components 2 200W Flexible Solar Panel |
style- | style - | style Modern | style Modern | style - | style Modern | style Modern |
batteries required- | batteries required - | batteries required No | batteries required No | batteries required - | batteries required No | batteries required No |
color Black | color - | color Black | color - | color - | color - | color White |
batteries included- | batteries included - | batteries included No | batteries included No | batteries included - | batteries included - | batteries included No |
maximum power- | maximum power - | maximum power 360 Watts | maximum power 300 Watts | maximum power - | maximum power - | maximum power 400 Watts |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.9
1Renogy12% OffRenogy Solar Panel 200W, 12 V Monocrystalline Solar Panel PV Panel Off Grid Solar Power for Motorhome, Shed, Campervan Caravan and Boat Compact Design
9.8 lasts a long time9.4 worth the money7.7 Easy installationWhy we love it
High efficiency in low-light conditions.
Durable, weather-resistant construction.
Easy installation with pre-drilled holes.
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9.6
2Topsolar
Topsolar Solar Panel Kit 340 (2 * 170 Watt) monocrystalline Silicon Off-Grid System for Houses, RVs and Boats + 30A 12V/24V Solar Charge Controller + Solar Cable + 8 mounting Z-Brackets
9.6 Easy installation8.6 worth the money7.2 lasts a long timeMain highlights- [Warranty] 1 year warranty and professional technical support team, please rest assured. Please contact us for any product questions.
- [The TopSolar Pathfinder-20] is a 30A PWM solar charge controller designed for aesthetically pleasing and clean wall mounting in a motorhome or caravan. It protects the battery against overcharging, overvoltage, discharging and short-circuiting and has reverse polarity protection.
- [Superior performance] Solar cell efficiency of up to 21%. The corrosion-resistant aluminium frame for outdoor use enables the modules to last for decades and withstand high wind (2400Pa) and snow loads (5400Pa).
- [OTHER APPLICATIONS] The 340 watt solar panel kit is ideal for charging 12 volt/24 volt batteries and is suitable for use in caravans, cabins, houses, boats, motorhomes, standby power and remote power usage.
- [EASY INSTALLATION] The kit includes 8 Z-mount brackets and 1 pair of red and black solar cables for easy installation. The back of the panel is pre-drilled for quick installation and mounting!
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9.5
3Topsolar14% Off
Topsolar Flexible Solar Panel 360W 24V/12V Monocrystalline Bendable - 2 * 180 Watt 12Volt Semi-Flexible Mono Solar Panels Charger Off-Grid for RV Boat Cabin Van Car Uneven Surfaces
9.8 Easy installation9.1 worth the money7.4 lasts a long timeMain highlights- 【Wide range of application】: It is very suitable for 12-volt battery charging. Multiple panels can be connected in series to charge 24/48 volt batteries. It needs to be used with the controller to protect the battery, and the solar panel can be easily connected to the solar controller/regulator.
- 【Lightweight & Easy to Install】 It is only 0.1 inches in height and weighs only 4.4LB (2KG), the solar panel is easy to transport, install, hang and remove. The metal pre-drilled holes and PV solar connectors help you install easily and quickly.
- 【High-quality material】 Solar panels are made of impact-resistant materials. Impact-resistant materials offer higher light transmission and a longer service life than ordinary materials. Impact-resistant materials ensure optimal performance day after day. The backsheets are made of TPT material, which is heat dissipating, waterproof, heat resistant and easy to clean.
- 【High conversion efficiency】High efficient monocrystalline solar cell, adopt unique back contact technology and remove electrodes on the solar cell surface that block the sunshine to increase the solar panel conversion efficiency up to 50% more efficiency than ordinary.
- 【Good flexibility】The minimum radius of the arc that a solar flexible panel can reach is 40cm(15.75 in).It is allowed to be installed on trailers, boats, cabins, tents, cars, trucks, trailers, yachts, trailers, roofs, or any other irregular surface.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
