How many solar panels do I need?
To determine what size system will best fit your needs and cut down the solar panel cost to the largest extend. Make a list of all the appliances and devices you plan on running. The main appliances taken into consideration when addressing energy needs may include a TV, lighting, water pump, laptop, fans, microwave, and refrigerator. We recommend inputting that information into the Renogy solar panel calculator to help determine your specific solar panel needs.
How long do solar panels last？
Renogy framed solar panels features a high solar panel efficiency and a performance warranty of 25 years. The loss of performance is typically 1% per year. After five years, Renogy panels should still output at least 95% of the rated power, after 10 years they should output 90%, and after 25 years 80%. Be sure to register your warranty on the Renogy page shortly after purchasing your components.
How is RV solar different from home solar?
It's important to clarify the main differences between van solar panels or RV solar panels and house solar panels. Whereas solar panels for your home are mostly rooftop solar panels. They are typically designed to cover all of your home energy needs. Solar panels for RV are relatively small solar panels designed to maintain a steady bank of power in your batteries and provide enough power to charge a few appliances in your motorhome.
Where to buy solar panels？
Renogy has a wide range of solar panels of all sizes and applications. You can buy solar panel kits for your vans and RVs, as well as complete solar panel kits for small homes, cabins, and sheds. 12V solar battery charger is also available. For more information about going solar and solar panel for sale, please refer to the our official website.
What are solar panels and how do solar panels work？
To understand what solar panels are and how solar panels work, first, let's talk about the basics of how solar energy is generated.
The current collected by solar panels then feeds into a charge controller, which controls how much current goes to a battery. Charge controllers prevent batteries from being overcharged. They also have the ability to shut down a system if the energy stored dips below 50%. Batteries store and produce DC power. In order to use AC appliances, such as microwaves, laptops, and phone chargers, an inverter is used to change the power from DC into AC power. In a home, solar panels for the house are connected to a grid inverter, which is then connected to the existing electrical network in your house. In an RV, van, or boat, you can choose from a range of different inverters based on your specific energy needs.
To summarize, the key components of a solar installation includes: Solar panels (Collection), Charge Controllers (Monitoring), Batteries (Storage), Inverters (Usage).
How much do solar panels cost?
Solar energy has never been more popular, and it's for good reason. With rising energy costs and decreasing solar panels price, implementing solar energy is a great way for many homeowners and travelers to save money, have reliable access to electricity, and go green.
If you are looking for a quality-made product that you can trust to bring to your customers, you would want to know that Renogy is a global renewable energy company that has been empowering people with solar since 2010. Our partners receive great pricing, promotional assets, and in-house assistance. For solar panels wholesale please refer to the Renogy Dealer Application. Fill out the form, submit the required application, and one of our knowledgeable account representatives will get back to you soon!
Are solar panels worth it?
Solar is reliable, cost-effective, sustainable, quiet, and virtually maintenance-free. Here are some benefits of using solar panels.
Solar is cost-effective and has a low-payback period. Cost of solar panels are way less than monthly utility costs. Save thousands when you buy solar panels from Renogy! If you're installing solar panels on an RV, you'll save money on campground and hookup fees, as you'll be able to generate your own energy from the sun. And because you'll be able to start saving the minute you start using your solar panels, the payback period is fairly short.
Solar is virtually maintenance-free. Solar panel roof requires minimal cleaning and maintenance. We typically recommend hosing them down at least once a year and keeping them clear of debris, leaves, or snow. Other than that, they pretty much take care of themselves.
Solar provides freedom to Campervan dwellers. Contrary to noisy, dirty gas-powered generators, solar systems are a greener option that also happens to be virtually silent. Camper solar panels can recharge your house batteries, allowing you to run AC appliances without needing to hook up to external power sources. Plus, solar panels for campers can work all day long, whether you're home or not, meaning you could be out for a hike and charging up your batteries in time for movie night in your campervan.
Going solar is a great way to become energy independent. Whether you're looking to buy solar panels for your RV or are ready to take the plunge and install an off-grid system on your home, taking the time to learn about different panel options will help you build a strong foundation for your solar installation.
To help you decide if RV solar is worth the investment, refer to our post on the Renogy blog about our best portable solar panels.
Renogy carry a wide selection of solar panels for sale from small trickle charge panels to large commercial solar panels. Become a member and stay tuned for our solar panel sales events.
What are the different types of solar panels on the market?
When shopping for solar panels you'll have to choose between monocrystalline and polycrystalline panels, flexible and rigid panels, portable and foldable solar panels and roof-mounted solar panels.
Polycrystalline panels, which are light blue in color, are less efficient than monocrystalline panels, but they are also cheaper. Monocrystalline panels, which are darker in color, are more space-efficient. If you need solar panels for limited roof space for RVs or campervan, we'd recommend monocrystalline panels as camping solar panels.
Rigid solar panels are the definition of durability and are typically installed in super sturdy brackets which can be angled to maximize solar gain throughout the year. They are the best solar panels for tiny homes.
Flexible solar panels, however, are the adaptable and lightweight options providing the same power as their more traditional cousins, and weigh less than a quarter. With the ability to flex up to 248 degrees, they can adapt to almost any curved surface, making them ideal for non-traditional RV shapes or ultra-light vehicles. Similar weather and waterproofness make them the ideal mobile solar panels and camping solar panels.
Portable solar panel kits can be a great solution for those who have smaller energy needs. Portable solar panel systems are typically available as folding suitcase panel kits that can be set up on the ground and angled for maximum efficiency. Portable solar panels are lightweight and easy to handle, making them ideal for camping.
That being said, roof-mounted solar panels are ideal for those with consistent and sizeable energy needs and want to be able to charge at any time. They are the best residential solar panels.
When designing your solar panel system, you'll also have to choose between a 12V, 24V, or 48V system. 12 volt solar panels are the most common, but are they the most efficient solar panels for you?
12V systems are good for many DIY solar scenarios and suitable in RVs, motorhomes, vans, camper trailers, and small cabins or tiny homes. RVs and motorhomes typically already have 12 volt batteries for lighting, hot water heater controls, AC/heating controls, and refrigerators. Therefore, it makes sense to use the voltage that already works for that system.
24 volt systems are suitable for large homes and apartment buildings, commercial and industrial buildings, and parking structures. If your energy needs are around 1,000 to 5,000 watts, go for a 24 volt commercial solar panels. Large off-grid houses often use 48V systems.