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10 Best 350 Watt Solar Panels to Power Your Home in 2025
In the quest for renewable energy solutions, solar panels continue to gain popularity among homeowners and businesses alike. The best 350 watt solar panel provides an excellent balance between size, efficiency, and affordability, making it a top choice for many solar enthusiasts. In this article, we will explore the top 10 350 watt solar panels available on Amazon in 2025.
Top 10 350 Watt Solar Panels on Amazon
1. Renogy 350 Watt 24 Volt Monocrystalline Solar Panel
Renogy’s 350 Watt 24 Volt Monocrystalline Solar Panel is renowned for its durability and high efficiency, making it a popular choice in the solar market. This panel has a conversion efficiency of 21.5%, ensuring that it adequately captures sunlight to convert into electricity. Additionally, it is designed with a sturdy aluminum frame, allowing it to withstand heavy winds and snow loads, perfect for various climatic conditions.
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Best for: Long-lasting performance and high efficiency.
Product Review: The Renogy 350-watt panel is ideal for both off-grid and grid-tied systems. Its monocrystalline design ensures that it is more efficient at converting sunlight into power compared to its polycrystalline counterparts. Users appreciate its sleek design, which integrates well into residential settings. The ease of installation is also a big plus, thanks to its standard mounting holes and compatibility with various solar systems.
Pros:
- High efficiency (21.5%)
- Sturdy aluminum frame
- Aesthetic design
Cons: - Pricey compared to competitors
2. Eco-Worthy 350 Watt Mono Solar Panel
Eco-Worthy’s 350 Watt Mono Solar Panel offers a balance between affordability and performance. Known for its robust construction, this panel is built to resist corrosion and is durable enough to withstand harsh weather conditions. With an efficiency rating of around 19.7%, Eco-Worthy provides a reliable energy solution for both residential and commercial applications.
−$23.45
- [ Extremely flexible ] Good flexibility, can be installed on RVs, boats, cabins, tents, cars, trucks, trailers, yachts, roofs or any other irregular surfaces
- [ Increase 30% power generation ] Upgrade from 100W to 130W, increase power generation by 30%. Generate 520Wh max per day under 4hs full sunshine.Provide an average of 1040 Wh of electricity per day (depending on 4 hrs of sun availability)
- [ Quick Installation ] 4 metal-reinforced installation holes are pre-drilled on the edge of the solar panel, which is easy to install. It can be fixed by adhesive, silicone, double-sided tape, cable tie or Velcro, which is very suitable for non-permanent installation
- [ Extremely flexible ] Good flexibility, can be installed on RVs, boats, cabins, tents, cars, trucks, trailers, yachts, roofs or any other irregular surfaces
- [ Ultra-thin and light ] It uses advanced polymer materials, which is 70% lighter than traditional glass solar panels, making transportation and installation easier
Best for: Value for money with decent efficiency.
Product Review: The Eco-Worthy panel is a budget-friendly option that still provides solid performance. Customers have reported effectiveness even in low-light conditions, making it an excellent choice for those in less sunny regions. Its lightweight design makes for easy handling and installation.
Pros:
- Affordable
- Good low-light performance
- Lightweight and easy to install
Cons: - Slightly lower efficiency than competitors
3. ALLPOWERS 350W Monocrystalline Solar Panel
ALLPOWERS brings its 350W Monocrystalline Solar Panel to the table, well-regarded for its compact size and high energy output. The panel is made with high-transparency tempered glass, which enhances light transmission and durability. It boasts an efficiency of 20.6%, making it a valuable addition to any renewable energy system.
−$200.00
- 【High-Efficiency 22-24% Conversion】 Generate power faster with our advanced mono-crystalline solar panels, boasting a remarkable 22-24% conversion rate. Under optimal sunlight, it delivers a peak 600W output with a max working current of 13.63A, ensuring your devices and batteries charge quickly and efficiently, making it a powerful solar panel for RV, camping, or emergency home backup.
- 【Ultra-Portable & Easy Storage】 Designed for the go, this folding solar panel packs a massive 600W into a compact, carry-friendly size. When folded, it measures just 905x595x40mm and weighs 12.5kg. Easily transport this portable solar panel for camping trips, in your camper van, or to your remote worksite without hassle.
- 【Rugged & Waterproof IP66】 Built to withstand the elements, this solar panel features a durable PET surface and an IP66 rating, meaning it's fully protected against dust and powerful water jets. You can rely on it during unexpected rain showers, making it a dependable RV solar panel kit component for all your adventures.
- 【Versatile for Multiple Applications】 Power a wide range of devices! This solar panel is ideal for paneles solares para casas (home use), as a camper solar panel kit, or for tailgating. It's compatible with 12V/24V battery systems and works with power stations. Use the included MC4 connectors to easily set up series (for more voltage) or parallel (for more current) configurations to meet your needs.
- 【User-Friendly & Safe Operation】 Get set up in minutes. To start charging, simply connect to your power station or device first, then unfold the panel. Important safety notes include keeping connectors dry and avoiding partial shading for optimal performance. This small solar panel is designed for safe, straightforward operation for both beginners and experts.
Best for: Compact design and high energy output.
Product Review: Customers praise ALLPOWERS for its efficiency and space-saving attributes. Ideal for RVs, boats, and home use, its flexibility makes it a notable contender in the solar arena. Its superior light transmission means that even in cloudy conditions, it performs admirably.
Pros:
- High efficiency (20.6%)
- Compact and lightweight
- Strong performance in varied conditions
Cons: - Slightly less robust frame compared to competitors
4. SunPower 350 Watt Solar Panel
SunPower is synonymous with quality, and its 350 Watt Solar Panel is no exception. Known for their revolutionary solar technology, SunPower panels feature high efficiency ratings, often exceeding 22%, ensuring that you get the most out of your investment. Their panels are also designed to maximize sunshine exposure, thanks to their innovative design.
- 【350W Solar Panel with Reinforced Brackets】Upgrade your outdoor power with our 350W solar panel featuring reinforced PC material hinges that provide ultra-strong support for all 4 adjustable kickstands,no more worrying about breakage! Designed for ultimate convenience, it sets up in just 10 seconds. The rugged construction withstands repeated folding/unfolding for more than 5000 times while maintaining peak performance.Get reliable solar energy that's as tough as your adventures
- 【25% Unparalleled Conversion Efficiency】Featuring premium A+ monocrystalline silicon, these solar panels achieve an unparalleled 25% conversion efficiency, maximizing energy production by transforming more sunlight into usable power. The innovative N-TYPE 16BB design enhances current collection and reduces energy loss, delivering superior performance even in low-light conditions
- 【IP68 Waterproof and Built to Last】This 350W folding solar panel features IP68 waterproofing and a tough ETFE coating for all-weather durability, ideal for camping, RV adventures, and emergencies power outage. Fiberglass-reinforced for strength yet lightweight, it retains 80% efficiency after 20 years. Built to endure harsh conditions without losing power output. Note: Do not immerse this solar panel in water.
- 【Broad Compatibility】The solar charger is specifically designed for high-capacity power stations, featuring a complimentary 4-in-1 solar cable with DC7909, DC8020, XT-60, and Anderson connectors. This versatile setup ensures broad compatibility with various solar generators, making it an ideal solution for powering your adventures wherever you go.Note:This solar panel can't store electricity and make sure the input voltage range of your power station accommodates 43V
- 【Camping Essentials You Must Have】Weighing only 22.05 lbs,this fiberglass-reinforced 350 watt solar panel delivers rugged, portable power for charging power stations.Includes a premium compact bag for easy transport. Adventure-ready durability meets hassle-free setup—perfect for stress-free camping. Stay charged,explore freely.
Best for: Highest efficiency and quality.
Product Review: This panel is ideal for those who want the best 350 watt solar panel available. User feedback highlights its long lifespan and excellent performance. The integrated microinverter technology also allows for easier monitoring of energy production. Investment in this panel may be higher, but the long-term savings and efficiency are worth it.
Pros:
- Exceptional efficiency
- Innovative design
- Long lifespan
Cons: - Higher price point
5. Zamp Solar 350 Watt Portable Solar Panel Kit
If you’re looking for portability, the Zamp Solar 350 Watt Portable Solar Panel Kit is a fantastic option. Designed for camping and outdoor use, this kit comes with two foldable panels, making it easy to transport. With an efficiency rating of 19.5%, it’s perfect for those who need renewable energy on the go.
- 【350W Solar Panel with Reinforced Brackets】Upgrade your outdoor power with our 350W solar panel featuring reinforced PC material hinges that provide ultra-strong support for all 4 adjustable kickstands,no more worrying about breakage! Designed for ultimate convenience, it sets up in just 10 seconds. The rugged construction withstands repeated folding/unfolding for more than 5000 times while maintaining peak performance.Get reliable solar energy that's as tough as your adventures
- 【25% Unparalleled Conversion Efficiency】Featuring premium A+ monocrystalline silicon, these solar panels achieve an unparalleled 25% conversion efficiency, maximizing energy production by transforming more sunlight into usable power. The innovative N-TYPE 16BB design enhances current collection and reduces energy loss, delivering superior performance even in low-light conditions
- 【IP68 Waterproof and Built to Last】This 350W folding solar panel features IP68 waterproofing and a tough ETFE coating for all-weather durability, ideal for camping, RV adventures, and emergencies power outage. Fiberglass-reinforced for strength yet lightweight, it retains 80% efficiency after 20 years. Built to endure harsh conditions without losing power output. Note: Do not immerse this solar panel in water.
- 【Broad Compatibility】The solar charger is specifically designed for high-capacity power stations, featuring a complimentary 4-in-1 solar cable with DC7909, DC8020, XT-60, and Anderson connectors. This versatile setup ensures broad compatibility with various solar generators, making it an ideal solution for powering your adventures wherever you go.Note:This solar panel can't store electricity and make sure the input voltage range of your power station accommodates 43V
- 【Camping Essentials You Must Have】Weighing only 22.05 lbs,this fiberglass-reinforced 350 watt solar panel delivers rugged, portable power for charging power stations.Includes a premium compact bag for easy transport. Adventure-ready durability meets hassle-free setup—perfect for stress-free camping. Stay charged,explore freely.
Best for: Camping and outdoor applications.
Product Review: Users love the portability and simplicity of this kit. It’s designed to be plug-and-play, making it incredibly easy to set up. The durable construction ensures it can withstand outdoor conditions while providing a reliable energy supply. However, for stationary installations, it may not be the best choice.
Pros:
- Highly portable
- Easy setup
- Durable design
Cons: - May not be as robust for permanent installations
6. BougeRV 350 Watt Monocrystalline Solar Panel
BougeRV’s 350 Watt Monocrystalline Solar Panel showcases a sleek design with high energy output. With an efficiency of around 20%, it’s suitable for residential, commercial, and off-grid applications. Known for its excellent performance in partial shade conditions, this panel is a versatile choice for a variety of setups.
−$90.00
- Double Fiberglass Protect increases the impact resistance. No worry about the crack. Double glass fiber is placed on the upper and lower layers of the mono solar cell for protection, which can avoid damage to the mono solar cell to the greatest extent
- Max To 270° Flexible. Matches more curved surfaces, allowing you to install where rigid solar panels cannot. Make full use of the limited space on the roof or even the curved part of the front of the car
- ETFE Covering Material. Using ETFE instead of PET, will not delaminate after long-term use, so it has a longer service life. It has anti-scratch/self-cleaning/sand-proof capabilities and can resist impact and abrasion, preventing collisions and possible wear, scratches, etc. This happens frequently during transportation and maintenance activities
- Lightweight and Easy to Carry. Ultra Lightweight-Only 7 lbs and Thin-Only 2mm. The BougeRV factory uses special lamination technology to make fiberglass flexible solar panels light and thin, leading in the market, and easy to move
- Multiple Protective Material Insulation. Effectively reduce module temperature by -0.39%/℃, and improve output power By 6W
Best for: Performance in partial shade.
Product Review: Many users have praised the BougeRV panel for its ability to perform well even in less-than-ideal sunlight conditions. The construction quality is commendable, with a strong frame and tempered glass surface. Installation also receives positive feedback, making it user-friendly for both novices and pros alike.
Pros:
- Performs well in partial shade
- Strong build quality
- Easy to install
Cons: - Slightly heavier than other panels
7. HQST 350 Watt Polycrystalline Solar Panel
HQST is a renowned name in the solar industry, offering their 350 Watt Polycrystalline Solar Panel with reliability and solid performance. This panel has an efficiency rating close to 17.5%, which is decent for polycrystalline technology. Its robust frame can handle tough weather conditions, ensuring longevity.
−$20.00
- 【Enhanced Performance with 9 Busbars】Experience superior performance with the leading 9 busbars technology. This advanced design minimizes the risk of microcracks, ensuring a longer service life compared to conventional 5-busbar designs. Also, it effectively lowers the module's working temperature by approximately 2℃, further optimizing its overall performance.
- 【Higher Efficiency, More Power Output】With Grade A+ large monocrystalline solar cells, this panel achieves a remarkable 25% conversion rate, outperforming conventional options. It generates up to 500Wh of electricity per day with 5 hours of direct sunlight. Unleash the potential of solar energy with our high-performance panel.
- 【Optimal Performance in Low-Light Conditions】Equipped with bypass diodes, this 100W solar panel ensures optimal performance in low-light conditions. Minimizing power drops caused by shade and eliminating hot spots, it ensures consistent output.
- 【Robust and Weather-resistant】Designed with an IP65 rated junction box and solar connectors, this panel is built to endure water splashes and rain. Its corrosion-resistant aluminum frame ensures long-lasting outdoor use, lasting for decades. Withstanding heavy snow loads up to 5400 Pa and high winds up to 2400 Pa, it ensures exceptional durability in harsh environments.
- 【Easy Installation, Versatile Application】Effortlessly install this solar panel with pre-drilled holes, ensuring a fast and secure setup. It is compatible with HQST Z Brackets and Tilt Mount Brackets, offering flexibility in installation options. Perfect for a wide range of applications including RVs, vans, motorhomes, rooftops, cabins, yachts, boats, and more.
Best for: Reliable performance at a reasonable price.
Product Review: The HQST panel is often recommended for grid-tied systems due to its reliability. Users appreciate its consistent power output and the fact that it’s budget-friendly without sacrificing too much efficiency. However, it may not perform as efficiently as its monocrystalline equivalents.
Pros:
- Good performance
- Affordable
- Durable design
Cons: - Lower efficiency compared to monocrystalline
8. NEWPowa 350 Watt Polycrystalline Solar Panel
NEWPowa’s 350 Watt Polycrystalline Solar Panel is a solid option for those on a budget. With an efficiency rating of about 17.5%, this panel suits various settings, from RVs to homes. Its robust structure ensures it can withstand various weather conditions.
- 80W/12V Monocrystalline high-efficiency solar panel
- High-performance cells encapsulated in EVA (ethylene-vinyl-acetate)
- Nominal 12V DC for standard output
- Heavy-duty anodized frame with pre-drilled holes for mounting
- Rugged design to withstand high winds (2400Pa), hail and snow load (5400Pa)
Best for: Budget-conscious consumers.
Product Review: Consumers have found immense value in the NEWPowa panel. While it won’t provide the same power output as higher-end panels, it fulfills the basic needs of many users. Its construction work has been praised, providing a reliable long-term energy source.
Pros:
- Affordable pricing
- Solid build quality
Cons: - Lower energy efficiency
9. Grape Solar 350 Watt Monocrystalline Solar Panel
Grape Solar has made a name for itself with its 350 Watt Monocrystalline Solar Panel, emphasizing quality and efficiency. This panel boasts an efficiency rating of 21%, making it an excellent choice for various solar applications. Grape Solar’s products cater to both residential and commercial installations.
- 【350W Solar Panel with Reinforced Brackets】Upgrade your outdoor power with our 350W solar panel featuring reinforced PC material hinges that provide ultra-strong support for all 4 adjustable kickstands,no more worrying about breakage! Designed for ultimate convenience, it sets up in just 10 seconds. The rugged construction withstands repeated folding/unfolding for more than 5000 times while maintaining peak performance.Get reliable solar energy that's as tough as your adventures
- 【25% Unparalleled Conversion Efficiency】Featuring premium A+ monocrystalline silicon, these solar panels achieve an unparalleled 25% conversion efficiency, maximizing energy production by transforming more sunlight into usable power. The innovative N-TYPE 16BB design enhances current collection and reduces energy loss, delivering superior performance even in low-light conditions
- 【IP68 Waterproof and Built to Last】This 350W folding solar panel features IP68 waterproofing and a tough ETFE coating for all-weather durability, ideal for camping, RV adventures, and emergencies power outage. Fiberglass-reinforced for strength yet lightweight, it retains 80% efficiency after 20 years. Built to endure harsh conditions without losing power output. Note: Do not immerse this solar panel in water.
- 【Broad Compatibility】The solar charger is specifically designed for high-capacity power stations, featuring a complimentary 4-in-1 solar cable with DC7909, DC8020, XT-60, and Anderson connectors. This versatile setup ensures broad compatibility with various solar generators, making it an ideal solution for powering your adventures wherever you go.Note:This solar panel can't store electricity and make sure the input voltage range of your power station accommodates 43V
- 【Camping Essentials You Must Have】Weighing only 22.05 lbs,this fiberglass-reinforced 350 watt solar panel delivers rugged, portable power for charging power stations.Includes a premium compact bag for easy transport. Adventure-ready durability meets hassle-free setup—perfect for stress-free camping. Stay charged,explore freely.
Best for: Quality and efficiency for various applications.
Product Review: Users often commend Grape Solar for delivering panels that are easy to install and provide excellent energy output. The durability and aesthetic design have made it a popular choice in many solar installations. Grape Solar’s commitment to using quality materials is evident in its long lifespan as well.
Pros:
- High energy output
- Aesthetic design
- Durable materials
Cons: - Often higher in price
10. ACOPOWER 350W Mono Solar Panel
Finally, ACOPOWER’s 350W Mono Solar Panel rounds out our list with reliability and performance. With an efficiency rating of about 20%, this panel is designed for a range of applications, including RV, home, and commercial setups. Its lightweight design facilitates easy handling and installation.
- ACOPOWER 10 Watt 10w Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Charging
- Delivered Ready for Connection & Fast and Easy Installation With Pre-Drilled Hole. Each Solar Panel Comes With Long 90cm Cable Quick Connectors.
- Basic Component For Off-Grid Solar Panel12/24V/36/48VSystem , Caravan, RVS, Cars ,Boats, Green House Solar system,Solar Light ,Solar Pump Etc
- 5 years workshop warranty and 20 years output warranty
- High Modules Conversion Efficiency 10W Mono Solar Panel Provides Up to 10W Power,If You Have Any Quality Problems Please Contact us
Best for: Multi-application suitability.
Product Review: Customers find ACOPOWER panels appealing due to their high efficiency and reliable energy output. Reviews often highlight their compatibility with various solar systems, making for an easy installation. Additionally, the lightweight design provides added convenience for users.
Pros:
- High efficiency
- Easy installation
- Lightweight design
Cons: - Performance can vary with shading
As we step into 2025, the applications and options for solar panels continue to evolve, providing cleaner energy solutions. Among the best 350 watt solar panels available, the options cater to both needs and budgets, ensuring that homeowners and enthusiasts alike can find a suitable solution for their energy needs.
Buying Guide for 350 Watt Solar Panels
Investing in a 350-watt solar panel can be a great decision for generating renewable energy, reducing electricity bills, and decreasing your carbon footprint. Here’s a guide to help you understand what to consider when purchasing a 350-watt solar panel.
1. Efficiency Ratings
- Definition: Efficiency measures how much sunlight the solar panel can convert into usable electricity.
- Consideration: Look for panels with an efficiency rating above 18%. Higher efficiency panels will produce more energy in less space.
2. Type of Solar Panel
- Monocrystalline: Known for high efficiency and space-saving design. They tend to perform better in low-light conditions and have a longer lifespan but may be pricier.
- Polycrystalline: Generally less expensive but slightly less efficient. They perform well in sunny conditions but may require more space for installation.
- Thin-Film: Lightweight and flexible, suitable for certain applications but usually less efficient than crystalline options.
3. Warranty and Durability
- Warranty: Look for at least a 25-year product warranty and a performance warranty that guarantees a percentage of output over time.
- Durability: Choose panels with high weather resistance (rated against wind, hail, and corrosion). Look for certifications (e.g., IEC, UL) that attest to durability.
4. Size and Weight
- Dimensions: Ensure the panel fits in your intended installation area. Measure the space available on your roof or ground to accommodate the size.
- Weight: Consider the mounting structure’s ability to support the panel’s weight, especially for rooftop installations.
5. Performance in Different Conditions
- Temperature Coefficient: Check the temperature coefficient rating. A lower number indicates better performance in high temperatures, which can affect efficiency.
- Low Light Performance: If you live in an area with frequent cloud cover, consider panels better suited for low-light conditions.
6. Price and Budget
- Cost per Watt: Compare the price per watt across different brands. A lower cost doesn’t always equate to better value, so assess efficiency and features.
- Incentives: Research local incentives, rebates, or tax credits that may offset your initial investment.
7. Brand Reputation and Customer Reviews
- Brands: Look for reputable brands known for quality and service. Brands with a strong track record will likely provide better warranties and customer support.
- Reviews: Check customer reviews and ratings online to gauge user satisfaction. Look for feedback on performance, durability, and customer service.
8. Installation and Compatibility
- Installation: Decide if you will hire professionals or install the panels yourself. Some brands offer easy DIY installation options.
- Inverter Compatibility: Ensure that the solar panel is compatible with your inverter type (string, microinverter, or power optimizer).
9. Sustainability and Ethical Practices
- Manufacturing Practices: Opt for companies that prioritize sustainability in their manufacturing processes and have ethical labor practices.
10. Long-term Performance and Support
- Monitoring Options: Consider panels that offer monitoring systems to track energy production and performance.
- Customer Support: Look for brands with responsive customer service and support for any installation or operational queries.
Conclusion
Choosing a 350-watt solar panel involves careful consideration of multiple factors including efficiency, type, durability, and installation. By following this guide, you can make an informed decision that meets your energy needs and contributes positively to the environment. Always compare products, read reviews, and consult with a professional if needed before making a purchase.
