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The Best 100 Watt Solar Panels

best 100 watt solar panel

You need not burn a whole month’s worth of income for a good solar panel, especially one that emits a modest 100 watts. That said, you need to scout for the most economical, cheapest 100 watt solar panel from a renowned brand that will still give you amazing results and convenience.

You don’t need a huge solar panel to charge all your devices. With the best 100 watt solar panel, you can easily charge your phones, tablets, and other portable appliances while you’re on the go.

A 100w solar panel may not be as powerful as the one on the roof of your house running all your electricity, but it’s perfect if you need a power source while you’re off-grid in your RV or going on a hike. If you have a camper soul, the top-rated 100 watt solar panel kit is a must for your travel bag.

Best 100 Watt Solar Panel Reviews

1. Renogy 100-Watt 12V Monocrystalline Solar Panel

The Renogy 100 watts 12 volts monocrystalline solar starter kit is sturdy and durable, so it will last you a long time. It’s made with iron-tempered glass for the panels, making it resistant to impact. The aluminum frame also prevents any corrosion.

Plus, the panel is designed with an advanced encapsulation technology that enhances the performance of the monocrystalline solar cells, making the production of solar energy more efficient.

It also includes bypass diodes, allowing you to keep your power running even when you’re stationed in low-light areas that are cloudy and have no sunlight.

This 100 watt monocrystalline solar panel is great at withstanding extreme weather conditions, be it wild snowstorms or extremely windy days. In fact, its junction box is IP65-waterproof, while the solar panel connectors are IP67-waterproof.

Installation is a breeze with these solar panels because they come with pre-drilled holes at the back. That means you can simply screw on the panels to your mount.

The thing is, this solar panel kit isn’t exactly complete because it doesn’t include any mounting hardware. You’ll have to purchase any racks and mounts on your own.
Pros
  • Sturdy, iron-tempered panel is resistant to impact
  • Aluminum frame prevents corrosion
  • Advanced encapsulation technology to enhance solar cells’ performance
  • Bypass diodes to keep your power running even in low-light areas
  • Withstands harsh weather, from snowstorms to insane wind
  • Holes are pre-dilled at the back of the solar panel
Cons
  • Doesn’t come with any mounting hardware
This Renogy 100 watt solar panel kit is excellent for any off-grid adventures when I’m unsure what environments I’ll end up in. It’s durable, works in shaded areas, and is super easy to install on our RV or campsite.

2. Jackery SolarSaga Portable 100-Watt Solar Panel

These portable solar panels by Jackery are made with a sturdy ETFE material for extra durability. The material also allows a higher sunlight transmittance, leading to a higher conversion rate of 23%. That’s higher than other traditional solar panels, so users are getting the most solar energy they can.

Since I have cellphones and cameras with USB chargers, I can use this panel to reload their battery. There are two USB ports in this panel—one for USB-A and another for USB-C.

The panel is foldable, so it’s easy to store. In addition, it has a kickstand, so it effortlessly stands upright if I wish to have it up at a rest-stop or campsite.

While this isn’t the smallest 100 watt solar panel out there, it’s one of the easiest to bring around while I hike and travel. It’s designed with a handle and comes with a carrying bag to make it easier.

One con about this solar panel is that it isn’t made with waterproof and weatherproof technology, so you may have to keep an extra eye on it if you’re passing through a rainy or snowy city.
Pros
  • Made with ETFE material that allows for higher transmittance of sunlight
  • High conversion efficiency rate at 23%, higher than most solar panels
  • Has two USB ports (USB-A and USB-C), so it’s a solar charger
  • Foldable and has a kickstand for easy positioning
  • Designed with a handle and carrying bag, so it’s easy to bring around
Cons
  • Not weatherproof, so keep it away from water and extreme cold
This portable Jackery solar panel is excellent for charging our devices and getting extra solar energy for small devices while we’re traveling.

3. HQST 100W 12V Monocrystalline Solar Panel

For buyers looking for systems that put out a high amount of solar energy, this 100 watt 12 volt monocrystalline solar panel is worth considering. It has an output of about 500 watt-hours per day, so users won’t be disappointed. It’s enough to charge many of our devices while we’re on the road.

The solar panels are designed with bypass diodes that allow them to maintain the energy levels in our devices or home even when the panels are in low-light, shaded areas. It comes in handy when traveling through windy, cloudy places.

There are multiple layers to the lamination in the panels, making them super sturdy and give extra protection to the monocrystalline solar cells.

What I love about this panel is that it’s durable enough to withstand severe weather, be it bad rain storms or a huge load of snow. That makes it perfect for those traveling during bad weather.

However, while the solar panel itself is sturdy, it still has points for improvement in the design aspect. I’ve noticed that the white base frame starts turning yellow over time, so it doesn’t look as sleek and new anymore.
Pros
  • Has a strong power output of 500 watt-hours per day
  • Made with bypass diodes to help retain solar energy
  • The panel’s sheets have multiple lamination layers for sturdiness
  • Can bear harsh weather like rainstorms and loads of snow
Cons
  • The white base frame can yellow over time
This monocrystalline model is comparable to the HQST 100 watt 12 volt polycrystalline solar panel, as both are of excellent quality. It has a strong power output and durable design that can withstand extreme weather.

4. Renogy 100-Watt Monocrystalline Portable Solar Panel

This Renogy solar panel comes with its own solar charge controller, making it the perfect power station for charging devices. The controller has an LCD screen that displays all the relevant information about our batteries and solar panels.

You can charge a wide range of batteries with solar panels like this one. It’s good for powering any lithium, gel, flooded, and sealed battery.

It has an overcharge protection feature, which helps reduce the risk of fires and damage to your precious device battery. This is a useful feature for users who tend to forget how long they’re been charging their devices or are using the panel to charge multiple batteries simultaneously.

This Renogy solar panel has an aluminum kickstand to support it while it sits upright. This base resists corrosion and rusting, so we can be sure it’s long-lasting. It’s also foldable, making it portable and easy to pack up—very fitting for travel.

The only downside to this solar panel kit is that the cables it comes with are quite short, so the panels, chargers, and solar system have to be close by for everything to work smoothly.
Pros
  • Has a charge controller with an LCD screen to show relevant info and data
  • Compatible with lithium, gel, sealed, and flooded battery-charging
  • Provides an overcharge protection feature to reduce the risk of fires
  • The aluminum kickstand resists corrosion, so it’s long-lasting
  • Foldable, so it’s easy to pack up and bring around with us during travel
Cons
  • The cables this item comes with are too short
This Renogy 100 watt solar panel with charge controller is awesome for getting our battery going safely and efficiently when we’re off the grid.

5. Newpowa 100W Polycrystalline Solar Panel

While these Newpowa panels aren’t the same gigantic size as other traditional panels, they’re among the best small solar panels 12V batteries can work with. They run at around 36 x 26.5 inches in size, but they have the same energy efficiency as other top 100-watt solar panels.

Their frame is anodized to be corrosion-resistant, extending the longevity of our solar panels. That means we won’t need to worry about them getting damaged early on. They’re even designed to withstand bad climates, whether it’s bad rains, persistent snow, or mighty storms.

The panel’s junction box and solar connectors are also weatherproof, having been crafted with IP65 and IP67 technology, respectively. Plus, the tinned copper wires can handle high temperatures and humidity, further increasing the solar panels’ durability. So far, I’ve had no problem using this product.

However, you need to always make sure the entire panel is under direct sunlight for it to work. If some solar cells end up in a shaded area or are covered by a leaf, your power may get cut.
Pros
  • Small but has the same efficiency as top 100-watt solar panels
  • Has an anodized, corrosion-resistant frame for the panel’s longevity
  • Durable enough to withstand severe climates like snow and storms
  • Its junction box and solar connectors are weatherproof as well
  • Tinned copper wires can withstand humidity and heat
Cons
  • Power gets cut down when any small part of the panel is shaded
This Newpowa 100 watt polycrystalline solar panel is one of the best in terms of durability and ease of use. It may be small, but it’s powerful enough to withstand the elements while providing adequate power either at home or on the road during travel.

6. RICH SOLAR 100W Polycrystalline Solar Panel

This polycrystalline solar panel by RICH SOLAR is tough and resistant to damage by design. It has an anodized aluminum frame that prevents corrosion in the long term. It also has a stiff tempered glass panel that resists breakage.

What’s more, the manufacturer provides a limited 25-year power output warranty. First-time buyers of solar panels won’t have to worry about investing in this device.

These solar panels are terrific for solar light beginners. They come with 14 pre-drilled holes at the back, allowing for uncomplicated set-up. There are also quick-connect cables that make it easy to hook up to our chargers and inverters.

You can use one or more of these panels at a time. Grouping them into a single solar panel system allows for more electricity in your home or campsite. I even know someone who has eight of these in his house.

But if you’re expecting a consistent 100-watt output all the time, you may have to manage your expectation with these solar panels. When not charged for a long time under hot and direct sunlight, you may experience a lower energy output.
Pros
  • Has an anodized aluminum frame and a tempered glass panel
  • The company provides a limited 25-year power output warranty
  • Comes with 14 holes pre-drilled for easier installation on our mount
  • Designed with quick-connect cables that make setting up easier
  • Can be used alone or grouped together to provide more electricity
Cons
  • Might have an output of lower than 100 watts if not under direct sunlight
This RICH SOLAR panel is easy to install and will last a long time because of its thoughtful design—what more can I ask for in a fuss-free 100-watt solar panel?

7. Goal Zero Boulder 100W Solar Panel

This panel by Goal Zero has the utmost level of protection for its panel frame. Its corrosion-resistant frame is made of durable aluminum and even has corner protection to resist any damage from falls or drops.

It has a built-in kickstand that allows for easy set-up when I’m trying to find the optimal position for my panel under direct sunlight.

What’s great about this panel is that it looks more sleek and stylish than others. It has a black frame and panel, allowing for an aesthetically pleasing set-up that looks more fashionable than the usual functional design of solar panels.

Buyers who are wary about buying this can stop worrying. Goal Zero puts customer satisfaction at the forefront, so any purchase is covered by a two-year warranty in case users come across any issues and technical concerns.

My only issue with this panel is that it’s quite heavy at 20lbs. Its weight makes it difficult to carry and lug around when hiking and traveling. It’s better for longer stays at campsites, not for when you’re moving around.
Pros
  • The corrosion-resistant aluminum frame comes with corner protection
  • Its built-in kickstand allows me to optimize its position under the sun
  • A sleek, stylish black frame and panel for an aesthetically pleasing set-up
  • The company offers a two-year warranty to solve any issues
Cons
  • It’s quite heavy at 20lbs, so it might be challenging to lug around
If my friend asks me to recommend some solar panels, I will not hesitate to suggest this 100-watt model by Goal Zero, since it has both style and substance. It’s sleek, easy to set up, and owners get a warranty from the brand, too!

8. ECO-WORTHY 100W Solar Panel

This ECO-WORTHY panel’s monocrystalline solar cells get all the protection they need thanks to the heavy-duty, low iron panel that encases them.

The panel can charge not just 12-volt batteries, but also 24-volt ones. That means I can use these solar panels to power a range of appliances that an ordinary 100-watt panel can’t, including small refrigerators, provided that I have enough of them.

I live in a city that’s not very sunny, and I love this panel. It’s made with bypass diodes that prevent any drops in power even if my panel’s area is shaded. The junction box is also crafted with IP65 technology, making it waterproof and resistant to weather.

Because it has pre-drilled holes and easy-connect cables, I don’t have to worry about complicated installations. Anyone can set it up on the mount in mere minutes.

One thing to note is that the cables that connect the panel to the charge controller aren’t that long. They’re shorter than the standard, so you may need to splice them up and connect them with other cables if you want to enjoy longer wires.
Pros
  • The monocrystalline solar cells are protected by a low iron panel
  • Can charge both 12-volt and 24-volt batteries, so it’s very versatile
  • Designed with bypass diodes to work in low-light areas
  • The junction box is designed with IP65 waterproof technology
  • Easy setup thanks to pre-drilled frame holes and easy-connect cables
Cons
  • The cables in the set are shorter than the standard
These ECO-WORTHY solar panels give immense power to both 12V and 24V batteries, so I can use them for many appliances. They also generate power even in shaded areas—great for those living in cloudy cities.

9. Renogy Extremely Flexible 100W Solar Panel

This flexible Renogy 100-watt panel is sleek and substantial. It’s ultra-thin and super lightweight, so setting up is incredibly easy to manage. It doesn’t have that bulkiness most solar panels do. It’s fashioned with a unique, advanced polymer that makes it almost 70% lighter than the usual solar panels.

What makes this panel unique is that it can bend up to 248 degrees, creating a curved arc. This helps it fit snugly on curved surfaces, such as our vehicle’s roof.

Because of its unique flexibility, I can use these solar panels for various surfaces, be it my RV, boat, trailer, eccentric domed roof at home, and more. It makes it possible to deliver power while mounted on a surface that’s out of the ordinary.

But if you prefer mounting your solar panels with screws, you may not like this one. You can only mount this Renogy 100-watt panel with silicone adhesives, not screw it in tightly with grommets. It may not be the ideal way to set up your solar panels, but it can be sturdy when done right.
Pros
  • Ultra-thin and lightweight, so it’s easy to set up
  • Sleek and not bulky like many other solar panels
  • An advanced polymer that makes it 70% lighter than other panels
  • Bends up to 248 degrees, fitting on curved surfaces like a vehicle’s roof
  • Versatile enough to be placed on our RV, boat, trailer, and more
Cons
  • Can only be mounted with adhesives, not with grommets and screws
This Renogy solar panel is excellent for users who need one that fits snugly on tricky, curvy surfaces, like a trailer’s roof or the side of an RV.

10. Newpowa 100-Watt Monocrystalline Solar Panels

Don’t be fooled by this small and lightweight solar panel by Newpowa. It may boast a modest 44.5 x 20 inches size, but it still emits an efficient 100 watts of power. Because of its size and weight, it’s easy to store in small, limited spaces.

It’s made of high-power monocrystalline solar cells that are protected in the panel with durable ethylene-vinyl acetate. That way, I know my solar cells will be efficient and won’t be susceptible to damage that easily.

The frame of this panel contains four holes, making it easy for me to mount. People will not have to drill the frame themselves, which is a plus for beginners.

This panel is resilient against harsher climates, whether it’s immense heat, heavy rains, or troubling snow. Because of this, unexpected bad weather should not be a concern.

But if you live in a low-light area, you might want something a bit more powerful than these solar panels. On a cloudy day, this panel doesn’t give off the same 100-watt power it does on an extremely sunny day.
Pros
  • The high-performance solar panel is light with a size of 44.5 x 20 inches
  • Monocrystalline solar cells are protected by ethylene-vinyl acetate
  • The panel’s frame has four holes for quick and easy mounting
  • Resilient against harsh climates, be it rain, snow, or immense heat
Cons
  • Easily produces less than 100 watts on a cloudy day
I needed a small and lightweight panel that would be durable, and this one satisfied my demands. It has never given me issues with weather damage, an experience many users share. Its ultra-protective design allows for high performance and resilience.

11. Dokio 100-Watt Monocrystalline Portable Solar Panel Kit

Even if this solar panel is smaller than the usual, its monocrystalline solar cells are high-quality enough to provide efficient power.

This solar panel is an A+ in the portability department. It’s foldable and weighs just 6lbs, so it’s very easy to carry around and transport.

It has two USB ports that allow you to charge small devices as you travel. These ports have an intelligent charging protection feature that prevents short circuits and overcharging incidents.

The panel is designed to be placed in a thick cloth pocket bag, giving it extra protection from the elements. It comes with a handle for easy holding as one moves.

The kit will include a connector from the panel to the controller. This cable is three meters long, so it’s never a hassle to set up even if our solar system components are far from each other.

However, if you’re looking for something more long-lasting, you might not find it here. I find that over several months of constant use, this solar panel kit degrades and emits less than 100 watts of power.
Pros
  • High-quality monocrystalline solar cells give us efficient power
  • Foldable and only weighs 6lbs, making it easy to carry around
  • USB ports have intelligent charging protection
  • Placed in a thick cloth pocket bag, giving it extra protection
  • Has a handle
  • The cable connecting the panel to the controller is three meters long
Cons
  • Degrades and emits less power over months of constant use
This solar panel by Dokio has everything I can hope for in a portable panel. It’s light, small, power-efficient, and has smart technology to protect our devices as we charge their battery.

12. RICH SOLAR 100W Monocrystalline Solar Panels

These RICH SOLAR panels’ monocrystalline cells are very hardworking. They’re excellent at converting and storing solar energy even in low-light and shaded areas. This is thanks to the bypass diodes they’re built with.

One of these panels can give off up to 500 watt-hours of energy each day, especially when there’s direct sunlight to support it.

The panel is sturdy and well-protected. It’s made with an anti-reflective and high-transmission panel of tempered glass for extra toughness. Plus, there’s a strong anodized aluminum frame for increased durability.

It’s compatible with most inverters, including both on-grid and off-grid ones, so it shouldn’t be a hassle to set up with whatever inverter people have now. My friend was looking to set up a 100 watt solar panel kit with battery and inverter system, and this panel served her well.

It has 14 pre-drilled holes for easy, instant set-up for beginners. The only issue with these pre-drilled holes is that the hole pattern isn’t always consistent. So if you purchase multiple of these solar panels, be ready to adjust how you mount each one.
Pros
  • Excellent at storing energy even in low-light areas
  • Can give off up to 500 watt-hours of energy per day
  • The panel is made with anti-reflective, high-transmission tempered glass
  • An anodized aluminum frame for even more durability
  • Compatible with most inverters, including on-grid and off-grid ones
  • Has 14 pre-drilled holes to allow for easy set-up
Cons
  • Panels may not have consistent hole patterns
Those who want high energy output even in shaded areas should consider these RICH SOLAR solar panels. This 100 watt solar panel kit with inverter is also excellent for both on-grid and off-grid use.

13. Renogy 100W Eclipse Monocrystalline Solar Panel

The monocrystalline cells of this Renogy solar panel are German-made, so I can be sure they’re of top-notch quality and efficiency.

It comes with an aluminum kickstand that is sturdy and corrosion-resistant to last a long time with no rusting issues.

There’s also a charge controller for us to charge our devices with. It’s designed with a smart charging technology that prevents overcharging and short circuits for our safety and the integrity of our devices.

Another great thing about these solar panels is that they can charge our devices even when there isn’t much sunlight in the environment we’re in.

The entire system is low-voltage, so I don’t have to worry about any short-circuiting or electric shocks. Yet another concern users don’t have to stress over!

One thing I don’t quite like about these solar panels is that the kickstand’s legs are mounted on plastic blocks, which isn’t as durable as the material of the panel itself. Because of this, they can break and snap off easily if you’re not careful with the placement and setup.
Pros
  • The monocrystalline cells are German-made for top-notch quality
  • Comes with an aluminum kickstand that is sturdy and resists corrosion
  • Its charge controller is made with smart charging technology
  • Still charges devices efficiently even if there isn’t much sunlight
  • The system is low-voltage, so it avoids short circuits and electric shocks
Cons
  • The kickstand’s legs are mounted on plastic blocks and can break easily
This solar panel by Renogy impresses with its sturdiness and solar cell quality. Its efficient charge controller with overcharging protection is just the cherry on top of this system.

14. Mighty Max Battery 100-Watt 12V Solar Panel

This solar panel by Mighty Max Battery is built with polycrystalline photovoltaic cells, which provide more outstanding efficiency when converting and saving energy from sunlight than basic solar panels.

The optimal energy it puts out is at 12 volts, but depending on how much sunlight you have, it can go up to 18 volts. This output makes charging my batteries easy.

The panel is encased in an aluminum frame that is strong and sturdy. This allows it to withstand tough conditions like heavy snow and rain.

Even if one’s a beginner, it’s a breeze to set up this panel. It already has pre-drilled holes at the back to make it easier to secure on a mount. There are also some pre-installed MC4 connectors that make it easy to work with in off-grid settings like on a boat or RV.

Unlike the other solar panels in this review, this one doesn’t include a kickstand or mount of its own. You’ll have to spend extra and buy your own stand or rack to set it up.
Pros
  • Polycrystalline photovoltaic cells have outstanding energy saving
  • Optimal energy output is 12 volts but can go as high up as 18 volts
  • The panel’s frame is encased in strong, sturdy aluminum
  • Has holes at the back to make mounting easier and more secure
  • Pre-installed MC4 connectors make setting up on off-grid settings easier
Cons
  • Doesn’t include a stand or mount, which you’ll have to buy separately
This solar panel’s high-performance polycrystalline cells are awesome for putting out optimal solar energy levels. The panel also allows for easier set-up in off-grid areas—a must if one’s a traveling adventure-seeker.

15. Topsolar Flexible 100-Watt Solar Panel

This flexible solar panel by Topsolar is just 0.1-inch thick and weighs about 3.97 lbs. That means it’s so thin and lightweight that carrying it around and managing installation shouldn’t be too difficult. It’s bendy and flexible, so you can bend it over to make it fit curvy surfaces, like car roofs.

Its unique design allows it to get rid of electrodes blocking its monocrystalline solar cells from absorbing sunlight. That way, it can remain very efficient in storing energy.

This panel is created with ETFE, which is more sturdy than other panel materials. This allows for longevity of the panels’ lifespan, as well as a higher light transmittance, which leads to more power.

It’s also resistant to high heat levels and water, so it’s resilient against bad weather. It’s perfect for travelers who come across unexpected climates.

The only issue I can find with this panel is that because it’s designed to be ultra-thin, it doesn’t have a charge controller like the other products on this list. Unfortunately, that means you can’t charge your devices directly through the panel.
Pros
  • Weighs just 3.97 lbs and is less than one inch thin, so it’s super lightweight
  • Flexible and can create an arc to fit curvy structures like car roofs properly
  • Designed to remove electrodes
  • Created with ETFE material for extra longevity and light transmittance
  • Resistant to high heat and water, making it resilient against bad weather
Cons
  • No charge controller
Lightweight and high-quality, this flexible solar panel by Topsolar is fantastic for those worried about difficult panel set-up on curvy spaces and the longevity of their solar panel system.

What to Look for When Buying 100 Watt Solar Panels

100-watt-solar-panel-kit-with-inverter

  • Small and portable so that it’s easy to bring around and install on your RV roof

If you’re in the market for a 100 watt solar panel for camping, you’ll do well to look for solar panels that are of a decent size and weight. If your solar panel is small and lightweight, it will be easy to carry around and set up on your RV or camping site.

Solar panels that emit 100 watts are meant for smaller appliances anyway, so you shouldn’t have to work with anything bulky and extremely heavy.

  • Works well even in shaded and low-light areas

If you’re a camper, you’ll know that the sun isn’t always reliable. You can end up in shaded, cloudy areas and have no direct sunlight for your solar panels to absorb.

The trick to avoiding this dilemma is to look for a 100-watt panel with bypass diodes or other technologies that allow it to minimize a drop in your solar energy’s power even in low-light areas. Or you can consider low-light solar panels, they can work well in low-light weather.

  • Flexible so that it can fit curved surfaces like your RV’s roof

A 100w flexible solar panel will be easier to assemble on the roof of your RV or any other curved surface, like a roof on a shed. It won’t be flimsy and rattle as you drive, since it fits this type of area snugly. So if you’re looking for one that won’t budge once it’s installed, try out any 100 watt flexible solar panel.

  • Economical price without sacrificing the quality of your solar panel

While it’s not wise to spend too little money to get a flimsy, inefficient solar panel, it’s smart to hunt down cheap 100 watt solar panels that are still high-quality and give you the power output you need.

How Much Power Does a 100-Watt Solar Panel Produce

100w-solar-panel

While they’re small, a good 100 watt solar charge regulator and panel will produce about 280-500 watts of power a day. That’s a lot of power for small solar panels, making them a huge help for any camper or traveler.

Can a 100-Watt Solar Panel Run a Refrigerator

Unfortunately, appliances that create heat and coolness, like microwaves and refrigerators, need something higher than just a 100 watt 12 volt solar panel. So if you’re attempting to use your 100-watt solar panel for these big appliances, you may be disappointed.

You’ll find that your 100 watt solar panel kit for RV is more useful for smaller devices, such as your phone, laptop, and cameras.

How Long Will a 100-Watt Solar Panel Take to Charge a 12V Battery

An efficient 100w 12v solar panel can charge a battery in a short amount of time, usually between 5-8 hours. That means you won’t have to keep your solar panels in direct sunlight all day since it will probably charge up your batteries before sundown.

Conclusion

No more packing up huge solar panels just to get a power source when you’re camping or traveling in your beloved RV. With the best 100 watt solar panel, you can easily charge your essential devices without burning cash on unnecessarily heavy, hard-to-manage solar panel kits.

Cut back on electricity bills as you travel and get yourself a 100 watt solar panel for RV, camping, and off-grid travel today.

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