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10 Best 40w portable solar panels of 2025
Save up to 47% off
Best Choice1
JackeryJackery SolarSaga 40W Mini Solar Panel,Portable Solar Panels with USB-C & USB-A Ports,Book-Sized Foldable Solar Charger for Phones,Compatible with Jackery E300Plus, IP68 Waterproof for Hiking&Camping
31% Off9.8Exceptional
Our Rating
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Value for Money2
FlexSolarFlexSolar 40W Foldable Solar Panel Charger with USB-C and USB-A Outputs for Phones, Power Banks, Tablets - Waterproof for Camping, Hiking, Backpacking
20% OffKey specs-
wattage:40W
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efficiency:24% solar energy conversion
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material:ETFT laminations
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power source:Solar panels
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output ports:1 QC3.0 USB-A, 1 PD 2.0 USB-C, 19V DC
9.7Exceptional
Our Rating
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3
PPQPPQ 40W Portable Solar Panel Kit 18V/2.2A,3lb Foldable Briefcase Solar Charger w/ 24% Efficiency,2 Cables & 14 Outputs for All Phones, Pads, Camping Power Banks, IP67 Waterproof
20% Off9.4Excellent
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SinKeuPortable Solar Panel Charger 40W Foldable Solar Panel for Portable Power Station, iPhone, iPad, Laptop, Camping Solar Panels with USB QC 3.0/USB C/18V DC, Solar Panels for Camping Outdoor Van RV Trip
47% Off9.3Excellent
Our Rating
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5
FlexSolarFlexSolar 40W Foldable Solar Panel Chargers 18W USB-A USB-C Portable Power Emergency ETFE Monocrystalline Small Panels IP67 Waterproof Camping Hiking Backpacking for Phones Power Banks Tablets
9.2Excellent
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ApowkingApowking Portable Solar Panels 40W, Foldable Solar Panel Charger for 100-300W Portable Power Station, with Adjustable Kickstands, DC 18V Output, USB 3.0 and Type-C Ports for Camping Van RV Trip
37% OffKey specs-
wattage:40 watts
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efficiency:High Efficiency
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material:Monocrystalline Silicon
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connector:Usb
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maximum voltage:12 Volts
8.9Very Good
Our Rating
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7
ShanryaSolar Panel Kit, Portable Solar Panel, 40W Output Efficiency High Conversion Efficiency Foldable Solar Panel Portable Solar Panels for Hiking for Backpacking (Black)
8.8Very Good
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8
LumopalPortable Solar Panel, LUMOPAL 40W Foldable Solar Charger with USB-C PD 40W,5V USB-A QC3.0, DC18-20V Ports for Traveling Camping Backpacking Compatible with Phone iPad Power Station
8.7Very Good
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9
EnginStar40W Solar Panel EnginStar 40 Watt Foldable Solar Panel for Portable Power Station w/QC3.0 USB Port for Phone Laptop 12-15V DC Output(10 Connectors) for Outdoor Camping RV Off Grid
8.5Good
Our Rating
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10
FlexSolarUpgraded FlexSolar 40W Portable Solar Panels Chargers with PD2.0 USB-C,QC3.0 USB-A and DC Outputs Foldable IP67 Waterproof Power Emergency Camping for Small Power Station,Phones, Power Banks
8.4Good
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