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A panel of this size is a big panel, and the price tag follows the watts, the efficiency and the build. 500 watt solar panel price: what sets it? The listings in this guide state no price figure, so the price comes from what the panel offers: the watts, the efficiency, the foldable or rigid build, and the certifications. This guide explains each price driver, and the panels below show the range on offer.
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The quick answer: 500 watt solar panel price
The price of a 500W panel comes from its watts, its efficiency, its build and its certification, not from a single figure. The LVYUAN is the only 500W listing in this guide, the HISHEN is 495W, and the VLAIAN and NaveiTech are 400W, so the 400W listings sit below the 500W size. Efficiency runs from 23.5% on the VLAIAN and LVYUAN to 25% on the NaveiTech and 25.6% on the HISHEN. A foldable panel costs more to build than a rigid panel of the same watts, and the HISHEN states UL 61730 certification with a 10-year product warranty, which adds to the price. Compare the figures below, not the headline watts alone.
What sets the price
Watts come first. A 500W panel gives more power than a 400W panel, and the LVYUAN states a max total power of 500W with a DC 46V operating voltage and 10.87A operating current. Efficiency comes next: the HISHEN states up to 25.6% from A+ grade 210mm monocrystalline cells, the NaveiTech states 25%, and the VLAIAN and LVYUAN state 23.5%. Build comes after that: the VLAIAN, NaveiTech and LVYUAN fold for travel, while the HISHEN is a rigid frameless panel with 2.0mm dual glass. Weather ratings add to the build: the VLAIAN states IP68 with a -30°C to 80°C range, the NaveiTech and LVYUAN state IP65, and the HISHEN states a bifacial design for up to 30% additional power. Certification closes the list: the HISHEN states UL 61730 certification and a 10-year product warranty, while the other listings state no UL certification.
Foldable or rigid
Foldable panels suit travel, rigid panels suit fixed mounts. The VLAIAN folds to 30.7 by 23.6 by 2.0 inches with a support bracket at 30.4 lbs, the NaveiTech folds to 21 by 26 inches with 4 adjustable kickstands at 19.84 lbs, and the LVYUAN folds to 31.5 by 31.1 by 0.63 inches with a kickstand that gives 25% more sunlight absorption than flat placement, at 26.5 pounds. The HISHEN is rigid and frameless at 70.0 by 1.2 by 45.0 inches, with a clean-edge design that helps reduce dust and debris buildup around the panel edges. A foldable panel packs away for camping, RV trips and off-grid travel, while a rigid panel stays on the roof or rack where it belongs.
What to check before you buy
Match the panel to your power station before you order. The NaveiTech listing states a note that some portable power stations have a maximum input power limit, and the power received will not exceed that limit, which may be lower than 400W. Check the voltage and current the panel states: the LVYUAN states DC 46V operating voltage, 10.87A operating current, DC 54.28V open-circuit voltage and 11.96A short-circuit current. Check the connectors: the VLAIAN states an MC4 output with a 3-in-1 DC connector and a 5.25 ft MC4 cable, the NaveiTech states an MC4 output cable plus an adapter bundle with 10 adapters for 5521, and the LVYUAN states a 3m MC4 cable with an adapter bundle. Check the size against the space you have, since a panel that does not fit costs more to return than to measure.
The gear: panels near 500 watts
Once you know the watts, efficiency and build you need, the panels below show the range on offer, with the power, size and certification figures for each step of the choice.
HISHEN 495W Solar Panel Frameless Bifacial
A 495W frameless bifacial panel with 25.6% efficiency, UL 61730 certification and a 10-year product warranty.
Pros
- 495W with up to 25.6% efficiency from A+ grade 210mm monocrystalline cells
- Bifacial design for up to 30% additional power from reflected light
- Frameless design for up to 15% more energy with less routine cleaning
- UL 61730 certified with a 10-year product warranty
Cons
- 495W, not 500W, so it sits just below the 500W size in this guide
- No foldable design, so it needs a fixed mount
- No MC4 cable or adapter bundle is stated
- No IP rating is stated
Detailed Review
The listing states a 495W frameless solar panel with up to 25.6% efficiency from A+ grade 210mm cells. It states a 2.0mm dual glass design with tempered glass on both the front and back, a bifacial design that captures reflected light for up to 30% additional power, and a frameless clean-edge design for up to 15% more energy with less routine cleaning. It states UL 61730 certification and a 10-year product warranty, a size of 70.0 by 1.2 by 45.0 inches, and a fit for 12V/24V battery charging, RVs, boats, cabins and rooftops.
Who it's for: anyone who wants a near-500W rigid panel with the strongest efficiency and certification in this guide. Who should skip it: anyone who needs a foldable panel or a 500W figure, which this listing does not give.
Its Solar Score of 9.7/10 comes from performance 32/35, build 22/25, value 20/25, safety 9/10 and warranty 3/5: 86 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Power | 495W, up to 25.6% efficiency |
|---|---|
| Cells | A+ grade 210mm monocrystalline, 16BB |
| Design | Frameless, 2.0mm dual glass, bifacial |
| Size | 70.0 x 1.2 x 45.0 inches |
Figures as published on the retailer listing, collected 13 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. UL 61730 certified stated, so safety scores 9 of 10. 10-year product warranty stated. It does not say everything a buyer needs, such as who pays return shipping, so warranty scores 3 of 5. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
LVYUAN 500W Foldable Portable Solar Panel
A 500W foldable portable panel with 23.5% efficiency and an IP65 rating, with a 3m MC4 adapter cable for power stations.
Pros
- 500W, the only true 500W panel in this guide
- 23.5% conversion efficiency with monocrystalline silicon and ETFE
- Folds to 31.5 x 31.1 x 0.63 inches with a kickstand for 25% more sunlight than flat placement
- Rated DC 46V operating voltage, 10.87A operating current, DC 54.28V open-circuit voltage and 11.96A short-circuit current
Cons
- No warranty term is stated
- No UL certification is stated
Detailed Review
The listing states a 500W foldable portable solar panel with 23.5% conversion efficiency, monocrystalline silicon and ETFE, folding to 31.5 by 31.1 by 0.63 inches with a handle and a kickstand that gives 25% more sunlight absorption than flat placement. It states a max total power of 500W, a DC 46V operating voltage, 10.87A operating current, DC 54.28V open-circuit voltage and 11.96A short-circuit current, with a 3m MC4 cable and an adapter bundle. It states an IP65 rating, Oxford cloth and ETFE, a weight of 26.5 pounds, and built-in smart chips that monitor operations and prevent overcharging and overloading.
Who it's for: anyone who wants a true 500W foldable panel for a power station or off-grid DC use. Who should skip it: anyone who needs a stated warranty term or UL certification, which this listing does not give.
Its Solar Score of 9.7/10 comes from performance 33/35, build 21/25, value 21/25, safety 8/10 and warranty 0/5: 83 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Power | 500W, 23.5% efficiency |
|---|---|
| Voltage | DC 46V Vmp, 10.87A Imp; DC 54.28V Voc, 11.96A Isc |
| Folded | 31.5 x 31.1 x 0.63 inches, 26.5 pounds |
| Cable | 3m MC4 to DC5521/DC5525/DC7909/XT60 |
Figures as published on the retailer listing, collected 13 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP65 rated; smart chips prevent overcharging and overloading stated, so safety scores 8 of 10. No warranty term, so warranty scores zero. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
VLAIAN 400W Portable Solar Panel
A 400W foldable panel with 23.5% efficiency, an IP68 rating and a 3-in-1 DC connector, stated for portable power stations.
Pros
- 400W with 23.5% conversion efficiency and 18V output
- IP68-rated encapsulation, with an ETFE surface and a -30°C to 80°C range
- MC4 output with a 3-in-1 DC connector, compatible with 99% of portable power stations
- Folds to 30.7 by 23.6 by 2.0 inches with a support bracket, at 30.4 lbs
Cons
- 400W, below the 500W size in this guide
- No warranty term is stated
- No UL certification is stated
Detailed Review
The listing states a 400W foldable solar panel with 23.5% conversion efficiency, monocrystalline silicon cells, an 18V output and a smart chip that identifies the device and maximizes conversion. It states an MC4 output with a 3-in-1 DC connector (DC8020/5525/35135) and a 5.25 ft MC4 cable, compatible with 99% of portable power stations on the market. It states an IP68-rated encapsulation, an ETFE surface, a -30°C to 80°C range, a support bracket, a folded size of 30.7 by 23.6 by 2.0 inches and a weight of 30.4 lbs. The spec table states 4.0 pounds.
Who it's for: anyone who wants a foldable 400W panel with the strongest weather rating in this guide. Who should skip it: anyone who needs 500W or a stated warranty term, which this listing does not give.
Its Solar Score of 9.6/10 comes from performance 29/35, build 21/25, value 20/25, safety 8/10 and warranty 0/5: 78 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Power | 400W, 23.5% efficiency, 18V |
|---|---|
| Connectors | MC4, 3-in-1 DC (DC8020/5525/35135) |
| Folded | 30.7 x 23.6 x 2.0 inches, 30.4 lbs |
| Protection | IP68-rated, ETFE, -30°C to 80°C |
Figures as published on the retailer listing, collected 13 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP68-rated encapsulation and smart chip stated, so safety scores 8 of 10. No warranty term, so warranty scores zero. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
NaveiTech 400W Portable Solar Panel
A 400W foldable panel with 25% efficiency, a parallel wiring design for shade, and 4 adjustable kickstands, at 19.84 lbs.
Pros
- 400W with 25% conversion efficiency from A+ monocrystalline cells
- Parallel wiring design, so a single shadow does not reduce the overall efficiency of the array
- Folds to 21 by 26 inches with 4 adjustable kickstands, at 19.84 lbs
- IP65-rated water resistance with a hail-resistant ETFE coating
Cons
- 400W, below the 500W size in this guide
- No warranty term is stated
- No UL certification is stated
Detailed Review
The listing states a 400W foldable solar panel with 25% conversion efficiency from A+ monocrystalline solar cells, a parallel wiring design so that a single shadow does not reduce the overall efficiency of the array, and 4 adjustable kickstands for setup. It states a weight of 19.84 lbs, a folded size of 21 by 26 inches, an MC4 output cable plus an adapter bundle with 10 adapters for 5521, IP65-rated water resistance and a hail-resistant ETFE coating. It states a note that some portable power stations have a maximum input power limit, and the power received will not exceed that limit, which may be lower than 400W.
Who it's for: anyone who wants the 19.84 lbs 400W foldable panel in this guide with shade-tolerant wiring. Who should skip it: anyone who needs 500W or a stated warranty term, which this listing does not give.
Its Solar Score of 9.6/10 comes from performance 29/35, build 20/25, value 20/25, safety 7/10 and warranty 0/5: 76 of 100 points, placed on our 9.2 to 9.8 scale.
Key Specifications
| Power | 400W, 25% efficiency |
|---|---|
| Folded | 21 x 26 inches, 19.84 lbs |
| Kickstands | 4 adjustable kickstands |
| Protection | IP65-rated, hail-resistant ETFE |
Figures as published on the retailer listing, collected 13 November 2026. Performance figures are manufacturer rated.
Safety and Warranty
What this listing states. IP65-rated water resistance and hail-resistant ETFE coating stated, so safety scores 7 of 10. No warranty term, so warranty scores zero. See How We Pick.
Panels make voltage in daylight. Keep connectors covered until you connect them, check the panel's stated open circuit voltage and current against your controller or power station input limits, and use cables rated for the current. Roof and permanent mounts belong to a qualified installer.
This is general buying information, not professional advice. Follow each product manual and local rules, and see our Safety Disclaimer.
As an Amazon Associate I earn from qualifying purchases.
FAQ: power away from the grid
How much does a 500 watt solar panel cost?
The listings state no price figure. The price depends on watts, efficiency, build and certification: the LVYUAN is the only 500W listing here, the HISHEN is 495W with UL 61730 certification and a 10-year product warranty, and the VLAIAN and NaveiTech are 400W.
Is a 500W panel better than a 400W panel?
A 500W panel gives more power, but check the efficiency and your power station’s max input. The 400W listings state 23.5% and 25% efficiency, and the NaveiTech note states that the power received will not exceed your station’s max input, which may be lower than 400W.
What does bifacial mean for price?
A bifacial panel captures reflected light from the rear, so it gives more power for the same size. The HISHEN states a bifacial design for up to 30% additional power and a frameless design for up to 15% more energy with less routine cleaning.
Do I need a 500W panel for my power station?
Check your power station’s max input first. The NaveiTech note states that the power received will not exceed the station’s max input, which may be lower than 400W, so a 500W panel gives no extra power on a station with a lower limit.
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