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Wintergreen Lighting

Wintergreen Lighting 100 C9 OptiCore LED Commercial Outdoor Christmas Lights – Heavy Duty Christmas String Lights; Green Wire (100 ft, Cool White)

  • Based on 797 reviews
Condition: New
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This item's return window has been extended for the holiday season: Returnable until Jan 31, 2026

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Availability: 15 left in stock
Fulfilled by Christmas Lights Etc
Arrives Dec 4 – Dec 5
Order within 2 hours and 20 minutes
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Size: 100 lights, 100 ft


Color: Cool White


Features

  • [ C9 COOL WHITE NON-TWINKLE LED LIGHTS ] 100 OptiCore cool white C9 steady LED bulbs and 100-foot green stringer with 100 sockets spaced 12 inches apart. 6-inch lead with fused polarized male plug and 6-inch tail with female plug for easy end to end connections. 100 feet total length. To assemble, simply twist bulbs into sockets.
  • [ NEXT GENERATION LED CHRISTMAS LIGHTS ] Thanks to their superior construction, OptiCore bulbs offer unsurpassed color saturation, ruggedness and reliability. DIMMABLE (dimmer sold separately). OptiCore bulbs feature a single dimmable SMD LED diode that emits a pure beam of light through the bulb's core. The result is a brilliant, natural-looking glow that fills the bulb with vibrant color.
  • [ POLYCARBONATE LENSES, 200x STRONGER THAN GLASS ] Bulb walls as thick as two typical Christmas bulbs, exceptionally durable. More importantly, the bulb thickness enables the vivid color. REMOVABLE AND REPLACEABLE bulbs (replacement bulbs sold separately). If one bulb goes out the rest stay lit. Colors will never fade, chip or crack. Bulbs rated to 60,000 hours.
  • [ CONNECT 1,000' OF LIGHTS on SINGLE PLUG ] Safely connect 960 watts, over 1,000 feet of lights, end to end on one plug - only 0.8 watts per bulb, 80 watts per set. 120 volt fused male plug and female plug for end to end connections. Powered by STANDARD 120 VOLT household outlet.
  • [ COMMERCIAL GRADE STRINGER for DEPENDABLE PERFORMANCE ] 18 gauge commercial grade SPT1 stringer features sockets with weep holes for trouble-free wet weather performance. Parallel wired; if one socket goes out the rest stay lit. Bulbs are removable/replaceable. Approved for indoor/outdoor use.

Color: Cool White


Brand: Wintergreen Lighting


Indoor/Outdoor Usage: Indoor, Outdoor


Special Feature: Dimmable, Energy Efficient, Shatterproof, Weather Resistant


Light Source Type: LED


Power Source: Corded Electric


Light Color: Cool White


Theme: Christmas


Occasion: Christmas


Style: Traditional


Is Discontinued By Manufacturer ‏ : ‎ No


Package Dimensions ‏ : ‎ 17.91 x 16.61 x 8.7 inches; 9.06 Pounds


Item model number ‏ : ‎ WG-91-100-0.8


Date First Available ‏ : ‎ October 18, 2017


Manufacturer ‏ : ‎ Wintergreen Corp


Customer Reviews: 4.6 4.6 out of 5 stars 797 ratings


Color: ‎Cool White


Brand: ‎Wintergreen Lighting


Indoor/Outdoor Usage: ‎Indoor, Outdoor


Special Feature: ‎Dimmable, Energy Efficient, Shatterproof, Weather Resistant


Light Source Type: ‎LED


Power Source: ‎Corded Electric


Light Color: ‎Cool White


Theme: ‎Christmas


Occasion: ‎Christmas


Style: ‎Traditional


Material: ‎Polycarbonate


Color Temperature: ‎6500 Kelvin


Number of Light Sources: ‎100


Voltage: ‎120 Volts


Bulb Shape Size: ‎C9


Wattage: ‎84.00


Bulb Base: ‎E17


Included Components: ‎100 Bulbs and 100-Socket Stringer


Item Weight: ‎9.06 Pounds


Number of Items: ‎1


UPC: ‎840052167579


Item Length: ‎100 Feet


Form Factor: ‎String Lights


Manufacturer: ‎Wintergreen Corp


Part Number: ‎77716


Item Weight: ‎9.06 pounds


Item model number: ‎WG-91-100-0.8


Is Discontinued By Manufacturer: ‎No


Shape: ‎C9


Special Features: ‎Dimmable, Energy Efficient, Shatterproof, Weather Resistant


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: October 18, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 4 – Dec 5

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.

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Top Amazon Reviews

    • Bright and true to their colors
Size: 25 lights, 25 ft Color: Multicolor Smooth/Opaque
Over the years, hundreds of incandescent C7s and C9s drove up our California electricity bill which is umpteen times higher than other states. Our Christmas tree was baking under the heat of 125 C7s. Even so, I was very reluctant to switch to LEDs because the ones I saw had blues that looked purple and the lights were all dim. My husband researched and found these lights and we are now on Wintergreen LEDs—sorry, PG&E! I am fooled by how realistic they are to incandescent bulbs! The lights are bright and true to their colors! BLUE IS BLUE! Red is a crisp red, not orangey. Orange is vibrant. Green has a nice bright glow, unlike other dull Christmas lights. Wintergreen’s Amazon store has a lot of replacement bulbs packs that feature colors like gold which were difficult to find as an incandescent bulb, plus twinkle lights in every color!!! Wintergreen also has pink and purple for those that decorate their homes for Valentine’s Day (if that’s your thing). Quality is top-notch! Our neighbor left our basement door open because she wanted a place for a feral cat to sleep. Pfft. All of the outdoor Christmas stuff showed evidence of dewy mornings. The C9s looked great—void of any rust or electrical issues! My kids could be better at handling the lights. They yank, drag and drop them on the floor and driveway. My 7YO girl stepped on a bulb. It did not break and the socket was undamaged. I can only imagine how much more she would have cried if anything broke. This is our second year with the lights and they are doing very well. The lights are up the day after Thanksgiving to the weekend after New Year’s. The C9s run for eight hours a night. The C7s are on from dawn until after midnight (my husband and I have different sleep schedules). We have only had to replace a single C9 out of hundreds of bulbs. To create light strands with a mix of opaque, solid and twinkle lights, we bought a variety of light strands (multi solid, multi opaque, multi twinkle), a couple light strands sans bulbs and a few replacement bulb boxes. Now that we have reliable C9 LEDs that can be seen from a distance we are going to put a Christmas tree of lights on the back of the house—three stories tall! ... show more
Reviewed in the United States on November 30, 2023 by CaliSmock
    • WOW
Size: 50 lights, 50 ft Color: Multicolor
These are the best Christmas lights I have ever owned. They are so bright, color is great, and excellent quality. I definitely recommend these!!!
Reviewed in the United States on August 24, 2025 by Kristi
    • Exactly what I wanted in an outdoor Christmas light.
Size: 50 lights, 50 ft Color: Red / Warm White Smooth/Opaque
Big and bright and warm. I hate LED holiday lighting that looks too cold and saturated. I wanted the look of a traditional bulb with the brightness and durability of LEDs. They are also a lot lighter than a string of traditional bulbs, which I like. The only problem I had was finding clips for the C9 base. The ones I bought work but many broke easily and wouldn't hold the base securely. If I could find some extra-large clips for next year these would be perfect. Too early to say if they are worth the premium cost since this is my first season. I'd hope the majority of bulbs last for many seasons at this price point. But for size, color, and light quality I love them. If anyone is interested I went with a 50' string of red/white (warm) alternating on our house. Just looks so professional. ... show more
Reviewed in the United States on December 28, 2020 by Amazon Customer
    • Great lights!
Size: 50 lights, 50 ft Color: Multicolor Smooth/Opaque
These are awesome retro xmas lights! reminds me of the kind we had as kids. Colors are awesome and our house looked great!
Reviewed in the United States on June 24, 2025 by R Loeffler
    • Like the old-fashioned ones, only better!
Size: 50 lights, 50 ft Color: Blue Smooth/Opaque
I got the blue color. It resembles the old lights my parents used in the blue spruce trees, but these are brighter and more durable. The cord is sturdy, the bulbs are durable and look good, and when plugged in, they are very bright! I've had them up outside in the rain and the snow for about three months, and they are still working great. ... show more
Reviewed in the United States on February 25, 2025 by Sammy Madison
    • Terrific Christmas lights
Size: 50 lights, 50 ft Color: Multicolor Smooth/Opaque
Impressive as they are resistant to breakage and emit an attractive amount of light. I suspect these will last years vs. the less expensive lights that break and need replacements often.
Reviewed in the United States on April 29, 2025 by Anacortes Hottie
    • NO EXTRA BULBS - EXPENSIVE!
Size: 25 lights, 25 ft Color: Multicolor
NO EXTRA BULBS! EXPENSIVE for what you get, especially because there are no extra bulbs. Bright and vibrant, but only time will tell how these hold up. They feel cheap (glued on).
Reviewed in the United States on December 7, 2019 by Jayson
    • Really pretty Christmas lights
Size: 50 lights, 50 ft Color: Blue
These are so pretty; I love them. Every bulb worked and all were simple to install. They come in a nice box to store safely, so I will use it to store them to make sure they don’t get broken.
Reviewed in the United States on October 23, 2025 by Cat

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