Best Solar Light Post Caps

Peter | 27-12-2025

You will find our hand-picked selection of Best Solar Light Post Caps below. You have a wide variety of choices of brands such as JOFIOS,Peasur,FEACORT,Dynaming,VOLISUN available to you as a result of the fact that each one of them has a unique pricing, look, and feel. Continue reading for an in-depth analysis in our Best Solar Light Post Caps buying guide!

Our experts tested a variety of Best Solar Light Post Caps on the market. Right at the top of the list is JOFIOS Best Solar Light Post Caps. Check out some more of our favorites below, and read some valuable insight from our experienced editors.

Editor's Choice
Solar Post Cap Lights Outdoor 16-Pack, Black Waterproof Solar Powered Deck Fence Lights Fit 4x4
Solar Post Cap Lights Outdoor 16-Pack, Black Waterproof Solar Powered Deck Fence Lights Fit 4x4
Premium Pick
VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl
VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl
Budget Pick
Peasur 4x4 Solar Post Cap Lights Outdoor with 3 Lighting Modes, 2 Packs LED Post Light Solar Powered
Peasur 4x4 Solar Post Cap Lights Outdoor with 3 Lighting Modes, 2 Packs LED Post Light Solar Powered

Top 10 Best Solar Light Post Caps

We researched and compared the top products in the Best Solar Light Post Caps category to provide you with these recommendations.

1. Solar Post Cap Lights Outdoor 16-Pack, Black Waterproof Solar Powered Deck Fence Lights Fit 4x4

  • [Upgraded Post Light]Upgraded JOFIOS solar post cap lights enhances its utility while adding elegance to your outdoor space! First, the 8pcs 15 lumen LEDs refract more ambient light through the upgraded lens. Secondly, the upgraded lampshade is less likely to be knocked off when you are walking or running.
  • [Weater Resistant] Solar outdoor lights for fence and deck is made of IP44 waterproof material, which can endure high temperature, heavy rain, wind and snow. Whenever night falls, the waterproof solar powered fence post lights will automatically light up rain or shine.
  • [Easy Installation] These solar deck post cap lights are suitable for 4x4 wooden posts and 4x4 vinyl posts. To install these 4x4 Waterproof Black Fence Post Cap Lights, you just need to screw into the wooden/vinyl post and remove the tab on the light cover. NOTE: When you are mounting on a 4x4 vinyl post, remove the 3.5x3.5 adapter built into the base!
  • [Save Energy] Bright warm white fence post solar lights charge in the sun for 4-6 hours during the day and automatically light up at night for 10+h continuous lighting.Solar-powered outdoor deck post lights without wire save labor and power costs while being environmentally friendly.
  • [wide usage&Customer Service] You can install our post cap lights in gardens, pathways, decks, driveways, fences, patios, mailboxes, yards, porches, patios and any other places where the sun shines. No matter what problems you encounter during installation and use, please contact us and we will provide you with prompt and professional after-sales service.

2. Peasur 4x4 Solar Post Cap Lights Outdoor with 3 Lighting Modes, 2 Packs LED Post Light Solar Powered

  • 3 Modes & 2 Brightness: Cool White, Warm White, Neutral White, and each color has 2 brightness (50% and 100%). A variety of lighting modes can meet different lighting needs
  • Suitable for 4in Posts: LED solar post lights specially designed to fit 4 inch wood/vinyl posts. Perfect for decorating or lighting gardens, patios, fences, decks, yards, and mailboxs
  • Solar Powered & Auto On/Off: During the day, solar fence post lights automatically charges by absorbing sunlight. At night, post lights sense darkness and automatically turns on. Environmentally friendly and easy to operate
  • Waterproof & Durable: Designed to withstand the elements, 4x4 solar post cap lights are completely waterproof for outdoor use. Whether it's raining, snowing or shining, solar post lamp continue to work reliably to provide lighting
  • Easy Installation: Adjust the light mode, nail the base on, and screw the solar post lights into place. No wiring or complicated setup required, just mount the 4x4 post solar lights in a sunny spot. Installation is a breeze

3. Solar Post Cap Lights 12 Pack, Fence Post Solar Lights, Warm White/Cool White Lighting, Black

Solar Post Cap Lights 12 Pack, Fence Post Solar Lights, Warm White/Cool White Lighting, Black
8.9

Feacort

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  • 2 Color ModesThe solar post cap lights offer two lighting modes - warm white or cool white. Warm white gives a relaxing glow, and cool white gives a bright glow. The light color can be easily adjusted using the switch located at the base of the solar post cap light. Equipped with 16 LED beads, it is 20 lumens of bright light, which is perfect for evening parties, garden decoration, outdoor lighting, deck decoration, fence decoration, and patio decoration
  • IP64 Waterproof Design12pack fence post solar lights have been upgraded to IP64 waterproof, no need to worry about light rain, snow, frost, or sleet, etc. Our fence solar lights are made of weather-resistant ABS material, suitable for long-term outdoor use. Ensure durability and stable performance in various weather conditions. Ensure stable operation throughout the season. In stormy weather, please place the solar lights indoors to avoid damage to the solar panel
  • Easy installation4x4 post solar lights come with installation instructions on the outside and inside of the packaging fence post solar lights are designed with multiple base options, making them compatible with standard, 4x4, 6x6 wood, 4x4, 5x5 vinyl, or plastic posts for easy installation(The wood mount is 0.5 inches smaller than the listed size). Mount the solar light on the fence post using the included mounting screws.
  • Solar powered& Longer LastingEquipped with high-efficiency solar panels, it requires no electricity. Powered by the sun, automatically absorbs sunlight and stores energy during the day, and automatically turns on the light at night. It fully charges in 68 hours under direct sunlight and can keep a bright light at night. Each light includes an 1000mAh NI-MH AA rechargeable battery, allowing your outdoor space to glow long time and creating a green lifestyle easily
  • Garden/Patio/Decoration The 4x4 post solar lights single Dimension: 5.8 x 5.8 x 3.54 inches, mount on fences, deck railings, or boundary pillars throughout your front garden, enhancing pathways, drive approaches, patio, and garden borders. Solar post cap lights project radiance to accentuate flowerbeds, highlight architectural features. decorate your fence, deck, patio, porch, and landscaped gardens while complementing outdoor living spaces

4. Dynaming 6 Pack Solar Post Cap Lights Outdoor, Fence Post Solar Lights Fit for 4x4 5x5 6x6

Dynaming 6 Pack Solar Post Cap Lights Outdoor, Fence Post Solar Lights Fit for 4x4 5x5 6x6
8.7

Dynaming

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  • PLEASE NOTE THAT THE LIGHTING IS AS SHOWN IN THE FIGURE, AND THERE IS NO FLICKERING FLAME EFFECT.
  • PLASTIC SOLAR POST LIGHTS: 6 pack modern post cap lights powered by solar, each with 8 warm white SMD LED, they are the perfect decorative outdoor lighting and no electricity required. Add a 360 degree viewing angle illuminate charming to your garden, decorate your fence, deck, porch or yard. Measurement: 5.8 x 5.8 x 3.54 inches.
  • SOLAR POWERED: This beautiful solar light is NOT electricity needed. Powered by solar, charged in full and direct sunlight for 6-8 hours. There is a tab at the back of the solar panel, please remove it and turn the switch ON before charging, so that this solar LED lights will automatically turn on at night and turn off at dawn. For your convenience, each include 1000MAH NI-MH AA rechargeable battery.
  • HIGH BRIGHTNESS LEVEL: Light brightness is 15 lumens, which is 3 X BRIGHTER than general solar garden lights, warm white lights reflector which allow light to flood the space. Please note that they are designed for outdoor decoration, maybe not bright enough, but the light is soft and gentle.
  • EASY TO ASSEMBLE: Complete with detailed instructions. Our fence post solar lights come with different sizes of bases, which are compatible with any standard true size 3.5"x3.5", 4"x4", 4.5"x4.5", 5"x5", 5.5"x5.5" wood / vinyl / plastic post cap. These solar garden lights can be done in a few minutes, comes with mounting kit, simply screw the solar cap lights into highest point on the railing
  • OUTDOOR DECORATIVE LIGHTS: These 6 pack garden post lights can work normally under kinds of weather with the waterproof rating of IP44, no worries about little rain, snow, frost, or sleet. They can be placed in the front, backyard, along driveway, walkway, sidewalk, around your patio or porch, adds a modern look for your outdoor lighting. In stormy weather, keep the solar lights indoors to avoid damaging the solar panels.
  • TIPS FOR MAINTENANCE OF SOLAR PANELS: 1. Keep the panel free of dust, dirt, leaves, or debris (which block sunlight). Clean the panel gently with a soft, damp cloth or sponge. 2. Position the panel for maximum direct sunlight (typically 6-8 hours daily). Check it angle periodically to align with seasonal sun shifts, boosting light capture. 3. Remove snow promptly with a soft brush in snow to keep from damage and restore sunlight. Check seals in rain/storms to keep from water infiltration

5. Dynaming 8 Pack Solar Post Cap Lights Outdoor with Flickering Flame Light, Fence Post Solar Lights

Dynaming 8 Pack Solar Post Cap Lights Outdoor with Flickering Flame Light, Fence Post Solar Lights
8.3

Dynaming

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  • PLASTIC DANCING FLAME SOLAR POST LIGHTS: 8 pack modern post cap lights powered by solar, each with 72 pcs yellow SMD LED, they are the perfect decorative outdoor lighting and no electricity required. Solar LED flickering flameless candles lights, add a 360 degree viewing angle illuminate charming to your garden, decorate your fence, deck, porch or yard. Measurement: 5.8 x 5.8 x 3.54 inches
  • DANCING FLAMES LIGHTS: A safe alternative to the real flame effect - 72 pcs high brightness SMD LEDs cast a safe, soft and gentle glow, produces a very calm and impressive atmosphere. When night comes, it lights up and the LED flame light leaping, which will bring you a beautiful scenery. There are 2 LIGHTING MODE - FLAME and ON, if you want flame effect, please turn to FLAME. Please note that they are designed for outdoor decoration, maybe not bright enough, but the light is soft and gentle
  • SOLAR POWERED: This beautiful solar light is NOT electricity needed. Powered by solar, charged in full and direct sunlight for 6-8 hours. There is a tab at the back of the solar panel, please remove it before charging, so that this solar LED lights will automatically turn on at night and turn off at dawn. For your convenience, each include 1000MAH NI-MH AA rechargeable battery
  • EASY TO ASSEMBLE: Complete with detailed instructions. Our fence post solar lights come with different sizes of bases, which are compatible with any standard true size 3.5"x3.5", 4"x4", 4.5"x4.5", 5"x5", 5.5"x5.5" wood / vinyl / plastic post cap. These solar garden lights can be done in a few minutes, comes with mounting kit, simply screw the solar cap lights into highest point on the railing
  • OUTDOOR DECORATIVE LIGHTS: These 8 pack garden flickering flame post lights can work normally under kinds of weather with the waterproof rating of IP44, no worries about little rain, snow, frost, or sleet. They can be placed in the front, backyard, along driveway, walkway, sidewalk, around your patio or porch, adds a modern look for your outdoor lighting. In stormy weather, keep the solar lights indoors to avoid damaging the solar panels
  • TIPS FOR MAINTENANCE OF SOLAR PANELS: 1. Keep the panel free of dust, dirt, leaves, or debris (which block sunlight). Clean the panel gently with a soft, damp cloth or sponge. 2. Position the panel for maximum direct sunlight (typically 6-8 hours daily). Check it angle periodically to align with seasonal sun shifts, boosting light capture. 3. Remove snow promptly with a soft brush in snow to keep from damage and restore sunlight. Check seals in rain/storms to keep from water infiltration

6. VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl

VOLISUN 4x4 Solar Post Cap Light 12pack,Solar Fence - Cap Lights Outdoor Waterproof for Wooden/Vinyl
9.5

Volisun

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  • Product sizeThe most important point: solar post cap light is a small-sized light - please check the size of your posts first. If you are unsure of any doubts about the size, you can first confirm with our after-sales team. We are very happy to answer your questions! The height of the 4x4 solar post cap light is 2inch/5cm. the length of 4x4 solar fence post cap light is 4.3in/11cm, the width of 4x4 solar deck post cap light is 4.3in/11cm
  • Fit for post sizeOur 4x4 solar deck post cap lights come in various sizes. It is suitable for 4x4 wooden post, 4x4 vinyl post. It can illuminating fences, decks, mailboxes, making them a versatile and stylish addition to any outdoor space
  • IP64 waterproof4x4 vinyl fence post solar lights have been upgraded with IP64 waterproof material, which it can withstand high temperature heat, pouring rain, snowstorm or any other outdoor environments. These 4x4 post cap of vinyl fence post cap lights protect your post from rain and sun to prevent premature rotting
  • Easy InstallationEach package contains 2 bases (4x4 wooden post and 4x4 vinyl post) and 12 screws. Choose the appropriate base size and place it on the corresponding post, then screw the two screws into the post through the small holes on both sides of the base. The solar fence post cap light is charged in sunlight for 6-8 hours during the day and automatically turns on for 10-12 hours at night
  • 100% Satisfaction ServiceWe proudly stand behind all of our products 100% and offer a full 2-year service for our outdoor post lighting. This will cover you if the lights stop working or there are any defects within those 2 years

7. SIEDiNLAR Solar Post Cap Lights Outdoor 2 Color Modes 8 LEDs for 4x4 5x5 6x6 Posts Fence Deck Patio

SIEDiNLAR Solar Post Cap Lights Outdoor 2 Color Modes 8 LEDs for 4x4 5x5 6x6 Posts Fence Deck Patio
8.3

Siedinlar

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  • Two Color ModesThey have 8 LEDs and two modes (Warm White & Cool White). The Siedinlar solar post lights adopt a unique seagull shape, and the diamond lampshade can project bright light on the posts at night, forming a beautiful landscape.
  • Easy to UseSolar post lights is fit for 4x4, 5x5 vinyl posts and 4x4, 5x5, 6x6 inch wooden posts. You can switch according to your preference to beautify your fence, deck, porch, pillar, mailbox or dock, etc.
  • Solar PoweredThe solar fence post light is made of durable ABS, making it a great combination of style and durability, giving your fence a unique touch that catches attention.
  • IP44 WaterproofOur Siedinlar solar deck post caps light is made from UV-resistant, It will withstand harsh heat, heavy downpours, and snow. These post caps protect your posts from rain and sun to prevent premature rotting!
  • NoteFits square 4x4, 5x5 vinyl posts, 4"x4", 5"x5", 6"x6" wooden posts. 1-year warranty and 24 Hours customer.

8. SIEDiNLAR Solar Post Lights Outdoor 2 Modes LED Deck Fence Cap Light for 4x4 5x5 6x6 Posts Patio

SIEDiNLAR Solar Post Lights Outdoor 2 Modes LED Deck Fence Cap Light for 4x4 5x5 6x6 Posts Patio
8

Siedinlar

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  • Two Color ModesThe Siedinlar solar post light has two modes (warm white & cool white). It is equipped with 4 LED lamp beads. Additionally, LED post light combines stylistic details with sleek, modern lines and may coordinate well with all different styles of decoration.
  • Easy to UseInstall them according to the instructions, fix the base by supplied screws on the wooden post. Solar powered post lights are charged in the daytime for 6-8 hours under the sun, and will turn on for 10-12 hours in the nighttime automatically.
  • Applicable SizeOur solar post cap lights are equipped with 3 different sizes of bases, which are compatible with 4x4, 5x5, 6x6 inch wooden posts. This makes it a versatile option for homeowners expecting to put a cap light on multiple pillars, it is perfect for posts, decks, patios, fences. You may also choose to mount it on outdoor tables and other flat surfaces.
  • IP44 WaterproofSolar fence post light has an IP44 waterproof rating and is made of tough ABS. It will withstand harsh heat, heavy downpour, and snow. You can rest assure to use, in any outdoor environments.
  • NoteIf there is any problem with the Solar Post lights, please feel free to contact us. 1 year warranty and 24 Hours customer service.

9. ENSLI Solar Post Cap Lights Outdoor 6 Pack, 2 Mode Bright Fence Post Solar Lights Outdoor

  • TWO COLOR MODES & UNIQUE DESIGN: ENSLI solar post cap lights have two modes(Cool White& Warm White). You can switch the lighting modes of the fence post lights solar powered at will. Solar fence lights combine stylistic details with sleek, modern lines, decorative rigged clear housing coordinates well with all different styles of outdoor lights & garden decor needs. Our fence post solar lights will give your outdoor space a lasting and wonderful lighting effect.
  • HIGH BRIGHTNESS & LONG LASTING: Each solar lights outdoor features 8 high lumens LEDs, much brighter than other solar post lights. Outdoor post lights are equipped with high efficient solar panels and large capacity rechargeable batteries. The solar fence post lights can light for up to 8-12 hours after 4-8 hours of charging, much longer than other outdoor solar lights.
  • PREMIUM QUALITY & WEATHER RESISTANCE: The 4x4 post solar outdoor lights are made of strong and wear-resistant ABS, ensuring the toughness & reliability of the fence solar lights. Suitable for outdoor decor, the solar lights for fence can work normally under all kinds of weather with IP65 waterproof performance, with no worries about rain, snow, frost, or sleet.
  • AUTO ON/OFF & ENERGY SAVING: 100% powered by solar, solar post lights outdoor automatically turns on at dusk and turn off at dawn. The solar deck lights provide long-lasting, ambient lighting without the hassle of external wiring. These solar lights outdoor waterproof save energy, save money, and save the planet.
  • APPLICABLE SIZE & EASY INSTALLATION: Our fence post solar lights come with different sizes of bases, which are compatible with any standard 3.5x3.5, 4x4, 4.5x4.5, 5x5 wood post, or vinyl post cap. Quick installation solar deck post lights with no wiring required. Simply mount the solar lamp post light using the included mounting screws on your fence post.

10. Solar Post Cap Lights Outdoor 12pack, Waterproof Fence Post Solar Lights for 4x4 5x5 6x6 Wood/Vinyl

  • Easy Installation: Fits 4x4/6x6 wooden posts and 4x4/5x5 vinyl posts. Easy to install with just a few screws, perfect for deck, fence, or garden posts. No complicated tools needed
  • Dual Light Colors: Choose between warm white and bright white light. Ideal for a cozy summer evening on the deck or lighting up fence posts at night, providing perfect brightness for every occasion
  • Weatherproof Design: Built to withstand rain, snow, and sunlight, these solar deck post lights are waterproof and durable, ensuring reliable performance and long-lasting illumination year-round
  • Stylish & Durable: Enhance the look of your outdoor space with these stylish solar post cap lights. Made with high-quality materials, they offer durability and performance you can count on
  • Reliable Support: Enjoy peace of mind with our responsive customer support. If you have any questions, our team is here to assist you, ensuring full satisfaction with your purchase

Peter

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