HQST Bifacial 100 Watt 12V Solar Panel, 9BB Monocrystalline Solar Panels with 25% High Efficiency Module PV Power for Battery Charging Boat, Caravan and Other Off Grid Applications
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Availability:
In Stock.
Arrives
Saturday, Sep 6
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Size: Bifacial 1pcs
Features
- Bifacial Tech, Up to 15% Extra Power- Designed with advanced bifacial technology, HQST 100W Bifacial Solar Panels capture direct sunlight on the front and reflected sunlight (albedo) on the rear. The result? Up to 15% more energy output than traditional panels, delivering up to 115W of power from a 100W panel. Maximize your solar potential with HQST 100watt Solar Panel!
- Installation Tips for Maximum Power Output- Maximize energy output by installing bifacial solar panels on reflective surfaces or mounting them above the ground to capture more rear-side sunlight. For optimal results, set the solar panels at an angle between 20 and 45 in highly reflective areas like snow, cement, sand, grass, or white surfaces.
- Grade A+ Cells, Up to 25% Efficiency- HQST 12V 100watt solar panels feature advanced Grade A+ 9-busbar solar cells, rigorously tested with EL technology to ensure zero cracks. With an outstanding conversion rate of up to 25%, HQST bifacial solar panels outperform traditional panels and deliver better performance.
- Enhanced Low-Light Performance- HQST solar panels utilize advanced PERC solar cell technology to maximize energy conversion. By reflecting unused sunlight back into the cell, PERC cells capture more light, including low-energy infrared, making them highly efficient in cloudy or low-light conditions. Built-in bypass diodes prevent overheating and ensure this bifacial panels continue performing even when partially shaded.
- Built to Last, A Smart Investment- Rated IP68 for dust and water resistance, this 100W solar panel is built to withstand dirt, splashes, and rain with ease. Its anti-corrosion aluminum alloy frame ensures decades of outdoor reliability. Engineered to handle extreme conditions, it boasts 2400 Pa wind resistance and 5400 Pa snow load capacity. Delivering powerful energy output for up to 30 years, HQST 100watt bifacial solar panel is a smart, long-lasting investment for sustainable power.
Brand: HQST
Material: Monocrystalline Silicon, Encapsulation Materials, Aluminum, Junction Box Material
Product Dimensions: 38.2"L x 22.7"W x 1.18"H
Item Weight: 12.13 Pounds
Efficiency: 25% High Efficiency
Brand: HQST
Material: Monocrystalline Silicon, Encapsulation Materials, Aluminum, Junction Box Material
Product Dimensions: 38.2"L x 22.7"W x 1.18"H
Item Weight: 12.13 Pounds
Efficiency: 25% High Efficiency
Connector Type: MC4
Included Components: MC4 connectors
Maximum Voltage: 12 Volts
Maximum Power: 100 Watts
UPC: 810009717102
Item Weight: 12.13 pounds
Manufacturer: HQST Solar
Item model number: HSP100D-30AT
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Sep 6
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Used this on 2 different units (Ecoflow and Bluetti) and love the universal cord that's included. I didn't have to dig through my bag looking for the right cord to use. I tried this at 2 different times in the day in 2 different locations and both units were getting between 60-70 watts of charging power . There was clouds in the sky and I didn't spend a lot of times adjusting the position of the solar panel to try and dial in the sun to get more watts. I was pleased with the 60-70 watts with just setting it up, especially for the price paid (was on sale for like $70). I would definitely buy this solar panel again and will look at larger wattage panels from HQST in the future. Likes: -The included universal cord -Price -Getting 60-70 watts without any detailed positioning (just setting it up and going) -Attached bag that holds and protects the cords -Lightweight Dislikes (or improvements): -Small complaint, but wish the bag's zipper opened the other way. I set the panel up and then went to pull out the cords and the zipper was towards the bottom. Again, not a deal breaker and a very minor complaint. Would have just been easier to get out the cables if the zipper started at the other end. -Wish they would move the bag where the charging cable is to another panel and put a kickstand on the last panel or may help to have 3 kickstands. Again, minor complaint and would not prevent me from buying it again.
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Reviewed in the United States on March 27, 2025 by J_Owens
Size: Bifacial 1pcs
So far so great! For the price you will not do better. These are double sided (in short on the back side they capture reflected light and boost the overall output. I am getting well over 100 watt on these 100 watt panels). I am not sure how long they can maintain such a low price, however, one panel is a great price and two panels bought together is over the top amazing. Super simple standard connectors and if you need straight wire connections the wire quality is great for stripping and utilizing (this most likely voids warranty, with that I can see no reason why you would need to use the warranty as the panels are solid and well built. As for the double sided feature, the concept calls for the panels to be mounted off the surface so that reflected sun light can hit the underside. So if your brackets are up allowing light to get underneath these are for you. You do need a controller, pick a good one. PWM controllers are not as efficient as MPPT. You pay more for MPPT and it is well worth it (look for deals). In my specific DIY application I am doing a 360 degree rotational rig so that the panels are always facing the sun. For seasonal adjustments I will set the pitch (or seasonal angle manually 4 times per year, i.e. Summer Winter solstice and spring and fall equinox). ~20 degrees to about ~40 degrees towards equator). I am using a slow high torque motor and a timer (motor speed .6 RPM the timer is on 4.17 seconds every hour). A slip ring keeps the power line from twisting. Fun little project.... Be well!
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Reviewed in the United States on July 12, 2025 by MarkMannM2 MarkMannM2
Size: Bifacial 4pcs
I bought these panels for two reasons: The price and the size. I have actually bought 16 of these panels - 4 different times I've purchased the 4-pack of 100 watt panels. They are nearly $100 cheaper for the 4-pack today than they were when I bought the first 4-pack. As of March 18, 2023 they are $274.99 for the 4-pack of 100 watt panels and there simply isn't a better deal for new panels than that anywhere. The other thing that steered me towards these was the size. I wanted to be able to take these with me - at least a few of them - on the road if I needed to and as someone who doesn't own a truck or a van, these panels were the perfect size for being able to toss them in my car. And they are rather light weight, too, on a single panel basis at just over 13 pounds. As for the panels themselves and how they work - they work great. During a clear day, at peak sun, I will get anywhere from 97% to 102% of the rated output of the panels. In order to get that kind of output you are going to need to dial in the angle of the panels, but if you do get it right you can get the full output with these. The only "con" to these panels is that the MC4 cables are a little bit short. You have plenty of room to connect one panel to the other when they are next to each other, but compared to some other brands they are a bit shorter cables with less wiggle room for your potential set up. As noted though - you shouldn't have any issues connecting one to the other if they are next to each other. This "con" is very nitpicky, but it felt worth mentioning as not every person purchasing them will be mounting multiple panels that are touching each other. If you are in the market for 100 watt panels then I would very highly recommend these.
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Reviewed in the United States on March 18, 2023 by Douggy Douggy
Tried this panel with my eb3a bluetti and i found it worked great and got 75 watts in full sun at 1:00pm i didn’t try too hard to get the max sun. It does appear that if you have 3/4 panels pointing to the sun on my car dash the eb3a bluetti would not register charge but if all panels were exposed to sun because the length doesn’t fit my dash that it would show 20 watts of charge coming in. Overall all not a bad budget panel, tad flimsy and if it was windy… not sure it would hold up too well in a breeze is my prediction without anchoring it.
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Reviewed in the United States on February 23, 2025 by J.P
Size: Bifacial 2pcs
Bought these for our eco flow.In case of emergency.I had an older panel of this same brand and it worked really well. After purchasing one of those foldable solar panels 200 W. And only getting 85 I decided to go back to these glass panels. They might be a little bit more bulky but in an emergency, it'd be perfectly fine. I only set them up against my patio chairs to test them. They're not that heavy really. About 10-12 pounds apiece. I'm very happy with the results 187 W they were pulling in at approximately 11:30 AM. I had two 100 W panels connected so I'm very happy with 187.watts. I highly recommend this brand. I believe they make a good quality product.I liked them so much I bought 2 more.was getting 101 watts from one 100 watt panel! Cant do better than that ! Five stars for these!
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Reviewed in the United States on June 22, 2025 by Diana S Diana S