The demand for solar panels has grown significantly over the years, and it is expected to grow more in the coming years. This is due to the increased awareness of renewable energy and decreased reliance on fossil fuels. And RV solar panels are now left out in this growth.
RVs are not relying on solar as a energy source to power appliances.
Solar panel manufacturers have significantly upgraded their products to meet the growing demand, hence the current trends in the sector.
Some of the current trends with RV solar panels include market segmentation, which means solar panels are now categorized based on type, functionality, and installation, with a growing trend toward portable RV solar panels.
There has also been an increase in energy efficiency, durability, weight decrease, and even cost-effectiveness.
If you are considering switching to solar panels for your RV’s power, here are our best five solar panels you can try:
Best RV Flexible Solar
If you want a light, easy-to-carry solar panel, flexible solar panels are a good option to try. The Sungold TF series is one of the new trendy options available and is one you would wish you had purchased earlier.
Suitable for charging 12-volt batteries, the TF series can be connected in series to charge 24 or 48-volt batteries.
It is made with shingled cell technology to reduce power loss and accommodate more cells, increasing the power supplied.
It is a glass-less, ultra-thin panel that can be folded to as thin as 2mm thick, and it can also be customized to the preferred design. They are very easy to bend and conform to different surfaces without causing damage to the solar cells.
Also, Sunglod TF series flexible solar panel is designed to withstand large forces. Hence, it can be stepped on without causing any damage to the panel.
It is very diversified, it can be used off-grids, suitable with BIPV, RVs, balconies, caravans, yachts, billboards, photovoltaic wind power stations, mobile energy and many more.
The installation process is also easy, as it can be installed with glue or screws. It is a highly trustable, efficient panel that has passed loads of tests, such as the IEC61215 PID, IEC61215 thermal cycle test, IEC61215 hot spot endurance test, and IEC61215 UV aging test.
Best RV Solar Panel
The Sungold SGM series solar panel is one of the most cost-effective, efficient, and durable solar panels available on the market today. Hence, it is our pick for the best RV solar panel.
SGM is made from monocrystalline cells, known for high-efficiency levels, thanks to the use of the highest-grade silicon. It has a stable output and the cells are built with Ip67 waterproof grade to withstand harsh weather conditions, making them a reliable choice for long-term outdoor use.
Also, Sungold SGM is stress-free and easy to install. Plus, it comes with pre-drilled holes, making it easy to mount on roofs or the ground.
Also worth mentioning is SGM’s hypersensitivity. The panel is highly sensitive and adapts well to low sunlight conditions. So, with the SGM series, you can generate electricity efficiently on cloudy days, rainy days, early morning, or late afternoon. And it also comes with a whopping 10-year warranty.
Best Portable RV Solar
The SGWB2-TF series developed by Sungold is a portable solar panel made of new polymer composite material also developed by Sungold to ensure strong impact resistance and durability. It is equipped with handles for easy carriage.
The panel is highly durable, portable, and efficient. When used in RVs, SGWB2-TF is suitable to power laptops, power stations, and other 12v batteries. Additionally, the panel comes with multiple inbuilt ports for multi-use.
The SGWB2-TF series comes in two different models, A and B. The A model is sold with a solar junction box which has a USB and a Type-C connector and a cable with an Anderson connector. The B model comes with an Anderson connector on the handle.
Best Portable Energy Storage and Solar Panel
The Hi-Power D is one of the best portable energy storage and solar panels. It is backed by a five-year warranty, ensuring the quality and reliability of the product.
Hi-Power D has a high impact resistance, is IP68-waterproof, and uses shingled cell welding technology. All this makes it perfect for off-grid camping, like in RVs. It has a five-year warranty, delivers a high power output and it is efficient for outdoor camping among other uses.
The authenticity and durability of the Hi-Power series can be backed with the global photovoltaic consumer-grade certification IEC63163 after passing a series of tests; which are wet-electrical impact resistance, aging resistance, waterproofing, and many more.
Best Specialized RV Solar Panels
The RV SGBF Series is specifically designed for RV use. Its high-efficiency monocrystalline cells are perfect for low-light conditions, ensuring a consistent energy supply even during cloudy days. It produces little to no sound when working and is designed to meet all the needs of RV campers.
The panels are built with waterproof and durable materials with high tensile strength to withstand harsh weather conditions while boasting a service life of 25 years. More to this is a ten-year warranty.
Also, the panels are compatible with most battery types, including Lithium, AGM, and Gel batteries.
Wholesale RV Solar Panels: What We Need to Consider
There are a few factors to consider when picking a solar panel for your RV to make the right choice. Pay attention to these factors when shopping for an RV solar panel:
Type
There are various types of panels, and the most common types are monocrystalline, polycrystalline, and thin-film, each with advantages and disadvantages.
While monocrystalline is more efficient and expensive, polycrystalline is less efficient but more affordable, and thin films are less efficient but flexible and ultra-light.
Efficiency
The efficiency of a solar panel refers to how much sunlight the panel can convert to usable electricity. Higher efficiency equals higher power production.
Wattage
This is the amount of electricity the panel can produce; a higher wattage is a necessity for higher power consumption needs. Hence, determine the power requirements for your system and choose a panel with a befitting wattage.
Size
Panels come in various sizes, so your solar panel should be a befitting size or weight for your RV roof.
Durability
Solar panels are exposed to many elements, so they need to be durable, waterproof, and long-lasting to withstand strong weather conditions.
Cost
The cost of the solar panels is mainly related to the specifications and durability of the panel. Hence, you can expect higher specifications from pricier panels. Keep in mind that a cheaper alternative may not be the most cost-effective if it lacks durability and efficiency.
However, you also want to consider your budget. It, therefore, makes sense to strike a balance between your budget and needs.
What to Pay Attention to the Customized Size of RV Solar Panels
Customizing the size of your RV solar panels is a great way to optimize your solar power setup. Here are a few factors you need to pay attention to when customizing the size of your RV solar panels:
- Ensure your power needs are met.
- Customize it according to the available space on the RV roof. Also, watch out for vents, air conditioning units, and roof fixtures.
- Ensure the weight isn’t too big for your RV.
- Choose high-efficiency panels to make the most of the available space.
How to Wire and Install Solar Panels on an RV
- Start by gathering needed materials. These include the solar panels, mounting brackets, MC4 connectors, a fuse holder, wires, and an inverter.
- Choose a suitable space on the RV roof. Ensure it is not obstructing any air vents or other vital structures. Mark this spot.
- Attach the mounting brackets to each solar panel.
- Drill small pilot holes in the previously marked spot. Screw down the brackets and fill the holes with a small quantity of sealant to make it watertight.
- Mount the solar panels on the brackets and apply butyl tape to the bottom edges of each panel before connecting the panels to the roof. Rigid panels are usually attached using screws, while flexible panels can be mounted with adhesive.
- Connect the solar panels to the charge controller using a circuit breaker, then connect the charge controller to the RV’s battery. The inverter should be near the battery.
- Caulk and seal any holes created during the installation process.
What Are The Advantages Of Portable RV Solar Kits?
Portable RV solar panels offer several advantages. While they are very cost-effective, they can be installed without drilling the roof. Also, portable RV solar kits are very flexible, making them easy to carry around and set up in the best spot with high sun rays. Plus, they are very easy to maintain and clean.
Are Specialized RV Solar Panels Worth It
Specialized RV solar panels are worth it in most cases. For example, suppose you have specific energy needs or require special weight, durability, or efficiency. In that case, you will have the best value for your money when you invest in specialized RV solar panels.
Another reason you want to consider these panels is if you are concerned about aesthetics and regulatory compliance.
Conclusion
Picking the right RV solar panel can be an uphill battle, especially if you don’t know the available options and what to look for. And this article has done justice to that.
While you want to ensure that your panel size conforms to your RV’s roof, you also want to consider the wattage rating and the durability.
If you have you further guide on picking the right panles for your RV, contact us at Sungold Solar, and our team of experts will be glad to attend to you.
You can also check our other products for more options of solar panels.
