Finding the best 250 watt solar panel isn’t an easy task as there are not many in the market. That’s why most people who want to get one will have better luck looking for 300w panels if they want higher wattage single panels. Another great option for most people is to combine 200w or 150w panels if they can afford the roof space.
That said, it’s not impossible to find the best 250 watt solar panel that suits your needs. All you need is a little bit of research. In this article, you’ll find a review for a few of the best 250 watt solar panels and a few more panels with higher wattages you can consider to broaden your solar options.
1. Renogy 270 Watt 24 Volt Solar Panel
Renogy is a leading home solar energy brand on the market, so their products always receive excellent reviews. Renogy’s 270 Watt 24 Volt Polycrystalline Solar Panel has 4.6 stars on Amazon. So, buying this panel is a safe bet. Their large size makes these panels an ideal option if you’re thinking of installing a residential array or a commercial rooftop system as well as a ground mount one. It is also a good option for homeowners who would rather install one or two of these panels instead of five or six smaller ones.
The outstanding power output is the best feature of Renogy’s 270 Watt solar panel. It has great output, producing 5 amps at peak time and 1/2 amp at dusk, even without ideal sunlight conditions. If you’re a camper, this panel works great to help offset your power needs while camping. This solar panel also comes with industry-standard male and female solar panel connectors, making it ready to connect at any time with minimal hassle.
2. YILANJUN 250/275/300W Mono-crystalline Solar Panel
Built to withstand the impact of wind, snow, and hail, this YILANJUN solar panel will continue to generate electricity even in the most tempestuous environments. The manufacturer has also built this solar panel with an aluminum alloy frame, tempered glass, back panel, and weatherproof junction box to increase its convenience, practicality, and durability.
Its design includes the use of five-bar line technology, which makes the power supply faster and more efficient, and the conversion rate higher. As you can see, these panels actually come in three different wattages, including a 250w solar panel.
3. Sainty Solar 255 Watt 24 Volt Monocrystalline Solar Panel
For those who want the best 250 watt solar panel for your home but can’t find any you like, the Sainty Solar 255 Watt 24 Volt is a good option, being very close to that wattage.
The Sainty solar 255 watt is actually Sainty’s most popular product – giving an indication as to how reliable these guys are. These solar panels come with a bypass diode function, which eliminates the hot-spot phenomena that can sometimes damage PV cells. It can even cause a fire if the light hitting the surface of the PV cells in a module is not uniform. Designed mostly for off-grid systems, the Sainty comes with a set of MC4 connectors that makes the connection to other panels a breeze.
While the team has designed them for off-grid applications, these panels work in grid-tied systems as well. All you need to do is install a grid-tie inverter with multiple of these panels in series or parallel. Many homeowners choose to buy four or five of these panels to offset the cost of power in their houses. With four Sainty 255 panels, you can get 1000 watts during peak sun. Even in winter, they’ll have an output of 5 kWh per day.
The fairly big size of these panels is their only downside. Weighing 48.9 pounds, these panels are big and heavy for their size.
4. Ensupra Solar 280-watt Mono Solar Panel Charging Kit with Mounting Frame
The Ensupra kit is arguably the best option for solar enthusiasts taking their first steps in the solar world. This beginner-friendly kit offers a small system that includes one polycrystalline 250w solar panel, 1000-W power inverter (Peak 2000W) with a built-in solar charge controller, 50 ft of connection cables, and ground mounting rack. Overall, its practicality is the best feature of this kit.
As with most beginner products, all the kit components are fairly easy to install, although we will warn you that the instruction manual is not among the clearest. One amazing feature is the ability to program the charge controller to turn the load on at dusk and then dictate how long it remains on. This feature is great for outdoor lighting.
The only disadvantage of this kit are the roof mounts, which don’t have the best reviews. Other than that, the Ensupra kit is a great beginner product to dabble in the world of solar power.
5. Renogy 280 Watt 24 Volt Monocrystalline Solar Panel
Primarily used for residential purposes, the Renogy 280 Watt 24 Volt Monocrystalline Solar Panel is a good option for homeowners who want to start their transition to renewable energies. Nonetheless, people can still use this Renogy 280 Watt Panel in on-grid applications that include a multi-panel solar array suitable for cabins, sheds, and commercial buildings.
To ensure quality, this Renogy has undergone EL testing, which reveals the presence of cell breakage, surface cracks, and fissures in the inner structures of the solar cells. A great feature of this panel is its high module efficiency of 16.60% and the guaranteed efficiency rate throughout the years. Renogy guarantees 5 to 10 years of a 95% efficiency rate and an 80% efficiency rate from 10 to 25 years.
6. ROCKPALS 250W Portable Power Station
The ROCKPALS 250W Portable Power Station boasts the highest rating in this list with 4.8 stars on Amazon!
Portability, efficiency, and practicality are what make the ROCKPALS power station so desirable. But first, let’s see what it includes. Within the bundle, you’ll find a 100-watt solar panel and a rechargeable lithium battery, where you can store solar power to keep all your gear charged. The brand has upgraded many components of this portable generator. New features on the portable generator include 250W continuous dual AC outputs, built-in 2x USB 2.1A, and 4x DC 12V ( 60W ) ports.
All these improvements make the ROCKPALS a perfect option for emergency backup power when traveling or camping. It can easily supply the power needs of tablets, iPhones, iPad, laptops, fans, TV, lights, and CPAP machines. You can also consider the ROCKPALS for power emergencies. When it comes to portability, both the panel and battery are lightweight and convenient to carry wherever you go. The solar panel even has a foldable design with a handle.
7. Renogy 4Pc 270 Watt 24 Volt Solar Panel
The 270 Watt 24 Volt is another one from the Renogy family. As you can see, quality and reliability are what characterizes Renogy panels. The panels feature advanced encapsulation material with multi-layered sheet laminations to enhance cell performance and provide a long service life. Like the Renogy 280, the 4Pc 270 has also undergone EL tests to ensure there’s no hot-spot heating. Their design includes bypass diodes, which minimize power drop caused by shade and ensure excellent performance in low-light environments.
Renogy has built the 4Pc 270-watt solar panel with a TPT back sheet to extend their solar performance in time. These panels also have a corrosion-resistant aluminum frame for extended outdoor use as well as an IP67 rated junction box that provides complete protection against environmental particles and low-pressure water jets.
8. ROCKPALS 250W Portable Power Station and ROCKPALS 60W Solar Panel
This ROCKPALS power station is the same as the previous one earlier in this list. The only thing that changes is that this station includes a 60-watt solar panel instead of a 100 watt one. Built with high-efficiency solar cells, the 60W portable solar panels can convert up to 21.5-23.5% of solar power into free energy. The solar panels also feature water-resistant and durable materials (Oxford cloth) to endure all weather conditions, ideal for outdoor activities such as camping, climbing, hiking, picnic. The rechargeable lithium battery takes around eight hours to charge, and you can store extra solar power to use later. This solar generator system works well as both backup power and off-grid power.
So, there you go, Solar Smarts’ list of some of the best 250 watt solar panels. Since there aren’t many 250 watt modules, we’ve also included solar panels with a similar wattage in the list. The reviews include a comprehensive description of the advantages and disadvantages of each solar panel to help you consider which one suits your needs.
However, as we mentioned at the beginning, it’s becoming increasingly harder to find the best 250 watt solar panels. That’s why it’s recommended to browse for different ways to achieve 250 watts or more, taking into account your space and power needs.
Homeowners who want one single panel with high wattage can purchase 300w panels. Compared to 250-watt panels, the price doesn’t differ much, and they provide considerably more power as well. People who don’t mind connecting several panels can combine a 200w panel with a 150w solar panel to achieve the same output.