Solar Real Estate Sign Light SunPal 4X Original

Original price was: $19.95.Current price is: $15.95.

Designed by realtors for realtors, the SunPal 4X is a unique and affordable solar sign light that ensures your listings are illuminated throughout the evening. Equipped with an over-sized solar panel, this light offers quick charging and extended nighttime operation, serving as a reliable solution for business owners who seek around-the-clock exposure. Its versatile design allows for secure mounting on wooden, metal, or PVC post frames of any thickness. With an adjustable neck for optimal sign illumination and automatic dusk till dawn operation, this compact solar sign light is easy to install, economical, and effective.

  • Sleek Black ABS plastic body: Aesthetically pleasing and durable.
  • Easy Mount Bracket: Ensures secure and hassle-free installation.
  • Two Ultra-Bright LEDs: Provides clear, high-CRI white light.
  • Uses AA Rechargeable Batteries: Promotes eco-friendliness and cost efficiency.
  • Over-Sized Solar Panel: Allows for quick charging and maximum night-time operation.

Experience the convenience of the SunPal 4X, a must-have for any business owner aiming for continuous exposure. With this easy-to-install, plug-and-go light, your signs will be illuminated from dusk till dawn, every day.

Availability: 650 in stock (can be backordered) SKU: SunPal-Small-2LED Categories: , Brand:SunPal

Questions? Just give us a call at 1-800-786-0329 9AM-5PM EST.

Live chat customer support. Most orders ship within 48 hours by FedEx. 30 day hassle free return policy. Dispatched and sold by Silicon Solar.


Easy Shipping

$9.95 or free on orders over $200*

Hassle Free Returns

30 day hassle free return policy

Secure Checkout

Fast and secure checkout

Trusted Solar Partner

Family owned since 1999


Order (12) or more and save $3 per light at checkout using coupon code SUNPAL4XBULK

SunPal 4X Solar Real Estate Sign Light

Designed by realtors for realtors. The SunPal-4X offers a simple and reliable way to keep your listing illuminated during the evening.

The SunPal 4x is a unique and affordable solar sign light designed for use on real estate or other commercial signs. The SunPal 4x is easy to install and will mount securely on wooden, metal, or PVC post frames of any thickness. It includes an adjustable neck allowing for optimal sign illumination, and an over-sized solar panel for quick-charging and longer night-time operation.

Automatic dusk till dawn. Installs in under 5 minutes.

Integrated smart lighting controls keep the light working dusk till dawn. High CRI clear white LEDs make sure your sign colors keep their original tone and color.

The SunPal 4x is a must have for business owners that want 24/7 round the clock exposure. This compact solar sign light will easily fit your budget.  In fact, it’s so economical and effective, you’ll want to use one on all your listings!

After the initial charge simply mount the SunPal 4x to your sign, switch to the ON position, and allow the SunPal 4X to do the rest.  The solar panel and internal charging circuitry will charge the battery during the day, and the 2 ultra-bright LEDs will automatically turn on each night.

Sustainable & Responsible.

All SunPal series solar lights are manufactured by Silicon Solar with the purpose of having an extended lifespan. Each solar light is engineered with a replaceable rechargeable which can be replaced and recycled at the end of its useful life. All components used in manufacturing have been designed for easy and safe recycling.

Easily setup in minutes.

  • Includes mounting bracket
  • Includes replaceable rechargeable battery
  • Integrated solar panel
  • Outdoor use
  • 2 year warranty
  • Efficient low light level solar cells

Tech Specs

The SunPal 4X Solar Real Estate Light features:

  • A sleek black ABS plastic body
  • Easy mount bracket for installation in under 5 minutes
  • 2 Ultra Bright LEDs
  • Auto dusk till dawn operation (toggle switch on each light lets you turn the light  on / off, once its “on”, the light will run from dusk till dawn.
  • Over-sized Solar Panel for Quick Charging
  • Uses integrated rechargeable batteries (included)
  • What size signs will this light fit? This light can be attached to any size post sign
  • Light Dimension: 9.4″ x 11.25″ x 2″
  • Angled light fixture reduces shading on solar panel for more efficient charging
  • Warranty: 2 years

What size signs will this light fit?

  • Fits any size real estate sign including wood, plastic or metal post signs
  • How many do you need for a normal size post signs? 80% of our customers are using two units per sign, one light per side of the sign (Normal sign widths include sizes 18″, 30″, or 36″).
  • If you are looking for one light which lights both sides of a post style sign, check out our SunPal-2X solar sign light. If your post does not exceed 3.5″, you’ll be all set with the SunPal-2x

What’s included with my lighting kit?

  • (1) Integrated all-in-one SunPal 4X solar sign light
  • (1) Security and mounting hardware (bi-metal / wood screws)

What do you need to install / mount this kit? 

  • If you are looking to install several of the SunPal 4X lights, we would suggest a normal electric screw driver to fastening your lights into the sign post (saves time).
  • Each light takes about 10 minutes to setup on your sign.

What type of maintenance is required? 

  • The SunPal series are plug and go products. We typically recommend changing the rechargeable batteries after 3-4 years (depending on your climate, colder climates typically need the batteries changed every 2-3 years). Changing the batteries takes 10 minutes (changing out the batteries inside, remove a few stainless steel screws on the bottom of the light to plug-in the new batteries). Included rechargeable batteries can be recycled when replaced. You will be able to use any standard Ni-MH AA battery (2pcs) which can be purchased locally.

What about vandalism? 

  • 15 years of offering this product we have had minimal (less than 1%) of customers experience “theft” of their solar sign lighting kits (based on 3500 customers with 350 surveyed).

Solar Panel: Mono crystalline solar panel made by Silicon Solar
Rechargeable Battery: Ni-MH rechargeable battery (3-4 years lifespan), can be replaced with off the shelf battery.

Desired Mounting Location: The ideal condition for generating the most energy is to have your solar panel facing south, however the SunPal series light is designed to be installed in any location.

Light Operating Time: varies based on time of year and climate location. Northeast: Summer: dusk till dawn, Winter: 6-8 hours.  Westcoast: Summer: dusk till dawn, Winter: 8-10 hours.
Light Color Temperature: 5000K

No tools required. Easy attach to a wooden or plastic post using your hardware of preference. The light is pre-assembled with easily adjustable rotating light head.

Installs in <5 minutes

Solar Sign Light Sizing Guide

Below is a quick reference guide to help with selecting the right solar powered sign light for your project.

Custom Sign Lighting Request Form

Need additional help with sizing your sign light? We offer custom in-house made in the US sign lighting solutions for all solar sign lighting applications. Just give us a call or send us a message below. We respond within 30 minutes during normal business hours.

Solar Sign Light Request

Dual Post or Metal Frame Sign Light

SunPal-2X attaches to standard metal frame sign or post style sign. One light illuminates both sides of your sign. Manufactured since 2006 (Second generation).

Post Style Real Estate Sign Lights

Attaches to any post material. Installs in less than 5 minutes. Manufactured since 2006. Two available models, SunPal-4x and SunPal-4X Plus (newer generation).

Up to 10 x 15 ft Signage

Manufactured by Silicon Solar since 1999 (forth generation). Automatic dusk till dawn lighting control. 3 year warranty. Suitable for most monument sign lighting. Easy to install, several mounting options available. The Genlight-4X is Made in our New York facility.

4 x 4 ft Signage

The PatioPal-36 includes two dual spot lights (great for illuminating different points on your sign, depending on the length / width). Dusk till dawn operation (automatic). Provides suitable lighting for entrance signs, restaurant signs or business signs.

Billboard Signs Up to 12 x 15 ft

Our GenLight-4X series solar sign lighting kit includes two light fixtures (suitable for lighting up a 10 x 15 ft sign, depending on the distance from the sign). Made in New York, with smart solar timer system (lets you control when you want your solar sign light to turn on / off).

Billboard Sign Lighting Request Form (response within 30 minutes during normal business hours)

Backlit Sign Lighting

Now you can light up your backlit sign using the power of the sun. Most of our customers contact us prior to ordering online to verify they have enough power / lighting for their application. All lighting systems are Made in New York.

Backlit Sign Lighting Request Form (response within 30 minutes during normal business hours)

No, the base and light come assembled. You just attach to sign or wherever you want to mount it and turn on.

No, it can be used for many projects – accent lighting, flood lighting or on your deck or patio.

This light has a 2’x2’ maximum illumination area.

Additional information

Weight1 lbs
No. of LED's:

2 Ultra-Bright


2.5" x 10" x 2.5"



Lighting Circuit Efficiency:


Body Material / Color:

ABS Plastic / Black

Battery Type:




Operation Modes:



Silicon Solar

Sign Post Sizes:

Mounts to Any Material

Solar panel Type:


Sign Illumination Area:

2 x 3 ft

Installation Time:

10 min

41 reviews for Solar Real Estate Sign Light SunPal 4X Original

  1. 4 out of 5


    Best Solar Real Estate Lights! These lights are perfect. These worked perfectly!

  2. 5 out of 5


    Really pretty solar sign lights! Don’t hesitate to buy!

  3. 4 out of 5


    Love the string lights! They are bright and elegant! Worth buying!

  4. 4 out of 5


    I love these lights! They are very bright.

  5. 5 out of 5


    Great quality, great price!

  6. 5 out of 5

    Ash K.

    Awesome Solar Lights! I purchased 5 more and they look amazing!

  7. 4 out of 5


    They arrived quickly in good packaging. A lot brighter too!

  8. 4 out of 5


    I ordered two of these lights. I’m very pleased, as these lights helped make our sign visible

  9. 4 out of 5


    Beautiful Functional Lights!!

  10. 5 out of 5


    Great quality We have purchased solar lights and therefore can say these are fabulous!

  11. 3 out of 5


    Awesome lights! These lights are awesome!

  12. 5 out of 5

    Kara B

    I highly recommend this company. The signs look great, the owners are very happy to see the nicely lit sign and I received many calls for the property since the lights were installed!!!!

  13. 4 out of 5


    These real estate signs are very nice and look good! Overall I am impressed!

  14. 5 out of 5


    A good amount of lights! Well packaged as well, nothing arrived damaged and they were easy to pull out one by one instead of dragging the whole length with me as I was trying to put them up. I’m buying another set!

  15. 4 out of 5


    Amazing quality lights for sure. Overall a great buy and a super quality product.

  16. 4 out of 5


    I’m going to purchase another set as these are the best quality I’ve seen for the price.

  17. 5 out of 5


    I love these lights! They came very securely packaged without any unit being damaged plus the best Sales Representative very helpful!!

  18. 5 out of 5


    I am very impressed with these lights and will be purchasing more.

  19. 4 out of 5


    WOW! These lights are way brighter than I thought!

  20. 5 out of 5


    I might buy a few more just to really brighten my real estate signs! Thank You Silicon Solar

  21. 5 out of 5


    Love how these solar-powered real estate sign light look. Thank you!!

  22. 5 out of 5

    Xavier P.

    This light does just what we needed. Durability will have to be seen (the installation is still pretty new), but the unit performs well so far.

  23. 4 out of 5

    Hank K.

    Good light so far. Light brightness could be a little more powerful but other than that it’s OK

  24. 5 out of 5


    Was recommended by a friend. Works as advertised. Thank you!

  25. 5 out of 5


    Great addition to our signs here in the Pacific Northwest- great way to get noticed on those dark gray days. Brighter than expected and very easy to install!

  26. 5 out of 5


    Silicon solar Best Products !! We would like to try more of these lights. Love them.

  27. 5 out of 5

    Jean S.

    Gives out plenty of light. The instructions were good. Happy with purchase.

  28. 5 out of 5

    Jan Irwin

    I placed an order for our new Pinecrest listing. Not only was the product delivered on the same day, but a company representative came to the property to show how easy it is installed.

  29. 5 out of 5


    These lights have really made me stand out from the crowd. LOVE THEM!!!

  30. 4 out of 5

    Mckenzie R.

    Good product!

  31. 5 out of 5

    Scott G.

    It works good and is bright

  32. 5 out of 5


    It is an excellent tool and I look forward to having the lights installed on all my listing signage.

  33. 5 out of 5

    Gracie A.

    We have three up and our customers are impressed. Just listed a commercial property in our area Worth and can’t wait to hang it there.

  34. 5 out of 5

    Lala S.

    Easy to install and adjustment levels easy to figure out.

  35. 5 out of 5

    Ella G.

    Great product.This fit perfectly on my metal security sign. Thank You

  36. 5 out of 5

    John Schmidt

    I had this solar light 4 years ago, and a hail storm broke it. I got on your website and saw where you still made them. I ordered 2 more, and it only took 3 days to get them. I think they are really great lights, and they stay lit all night.

  37. 4 out of 5

    Avery L.

    Love that the lights turn on automatically in the evening.Very easy to use and works great.

  38. 4 out of 5

    Sofia G.

    nice and works great for real estate signs. Stays illuminated most of the night.

  39. 4 out of 5


    Great quality small sign light. we got this for years and will add more.

  40. 4 out of 5


    Bright enough to light up my sign until dawn. thumps Up!

  41. 4 out of 5

    Altin B

    This product is definitely worth the money. These lights are suprisngly bright

Add a review


Since 1999 we've helped thousands of customers with their renewable energy projects. From science projects to solar powered container tracking systems, our team is here with 20 years of experience to help you with your project. If you're ever in the area, we invite you to stop by. Learn more about our history here.

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