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Best Energy Efficient Outdoor String Lights of 2026

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Jennifer Fraser

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Outdoor string lights are a popular decoration for gardens, patios, and other outdoor spaces. However, traditional string lights can consume a lot of energy and lead to high electricity bills. Energy-efficient outdoor string lights are a solution to this problem. These lights are designed to use less energy without compromising on brightness or colour. They come in different styles and sizes and can be powered by solar panels, batteries or electricity. Energy-efficient outdoor string lights are not only cost-effective but also environmentally friendly, making them a great choice for those who want to enjoy the beauty of outdoor lighting while reducing their carbon footprint.

At a Glance: Our Top Picks

PBGMRT 100FT Outdoor String Lights with LED Bulbs Cover #TOP 1

PBGMRT 100FT Outdoor String Lights with LED Bulbs

9.9
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CUQOO Icicle Outdoor Christmas Lights with Remote Cover #TOP 2

CUQOO Icicle Outdoor Christmas Lights with Remote

9.8
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Outdoor Garden String Lights LED Cover #TOP 3

Outdoor Garden String Lights LED

9.6
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Top 10 Energy Efficient Outdoor String Lights

#TOP 1
Best LED Outdoor String Light

PBGMRT 100FT Outdoor String Lights with LED Bulbs

  • PBGMRT
  • QJ8E123038AEG
  • Warm White
PBGMRT 100FT Outdoor String Lights with LED Bulbs Cover

Outdoor String Lights Mains Powered - G40 Garden Festoon Lights 100FT/30M Dimmable with Remote Control Shatterproof LED Bulbs 3 Modes & 2 Timer Settings Waterproof for Outdoor Patio Gazebo Pergola

The PBGMRT Outdoor String Lights are designed for versatility and durability. Made with shatterproof and waterproof bulbs, you can confidently use them outdoors without worrying about damage from the weather. Each energy-saving 0.2W bulb emits a warm 2700K light and lasts over 30,000 hours, significantly reducing your electricity costs. The 24V low voltage provides added safety, ensuring peace of mind during use. Whether for a garden, patio, or any indoor space, these lights help create a cosy atmosphere for any occasion.

9.9

FTB Score

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What We Like

  • Shatterproof and waterproof design
  • Energy-efficient LED bulbs
  • Safe low voltage operation
  • Easy to install and hang
#TOP 2

CUQOO Icicle Outdoor Christmas Lights with Remote

  • CUQOO
  • DYN13834
  • Cool White
  • 720 LED – 25.5m
CUQOO Icicle Outdoor Christmas Lights with Remote Cover

CUQOO Icicle Outdoor Christmas Lights - 720 LED 25.5m Cool White String Lights, 8 Light Settings with Remote, Energy-Efficient, Waterproof, Multi-Use for Year-Round Decor Mains Powered

The CUQOO Icicle Lights brighten up your home or garden with stunning cool white illumination, perfect for any occasion. You can easily control the 8 light settings with a remote, allowing you to create the perfect ambience. Designed for both indoor and outdoor use, these lights are weather-resistant, making them ideal for year-round celebrations. Additionally, they feature energy-efficient LEDs, so you can enjoy beautiful lighting without worrying about high energy bills.

9.8

FTB Score

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What We Like

  • Stunning cool white illumination
  • 8 convenient light settings
  • Weather-resistant for outdoor use
  • Energy-efficient LED design
#TOP 3

Outdoor Garden String Lights LED

  • YRATERVSR
  • CMS-ORGBB25Z
  • Warm Light
  • 20m-with Remote
Outdoor Garden String Lights LED Cover

Outdoor Garden String Lights LED - 65.5Ft G40 20M Festoon Light Mains Powered with Remote Control Dimmable Timer Outside Lighting Waterproof Shatterproof Bulb Hanging for Balcony Gazebo Patio Pergola

Features

  • [Multifunctional Remote Control] Effortlessly Adjust Settings Via The Included Remote: Choose 3-Hour Or 5-Hour Auto-Timers For Energy Savings, 4 Dimmable Brightness Levels For Ambience Control, And 3 Dynamic Modes (Breath, Flash, Or Lighting).
  • [20-Metre Decorative Lighting] Enhance Your Indoor Or Outdoor Space With A 20-Metre String Featuring 25 Energy-Efficient G40 Bulbs, Plus 2 Spare Bulbs Included For Added Convenience. Perfect For Gardens, Patios, Or Festive Occasions.
  • [IP44 Waterproof & Shatterproof] G40 Patio Lights String Are Made Of High-Temperature Resistance And Shatter-Resistant Plastic That Won't Break Into Dangerous Glass Shards Even If The Bulb Falls To The Ground. IP44 Waterproof Rating Is Specially Designed For Outdoor Use, Which Can Effectively Prevent Rainwater From Entering, Use It Outdoors With Peace Of Mind.Combines Practicality With Aesthetic Flexibility For Diverse Occasions.
9.6

FTB Score

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#TOP 4
Best Plastic Outdoor String Light

GPATIO 30FT Waterproof Festoon Garden Lights

  • GPATIO
  • O15XA
  • Warm White
  • 30FT/9M
GPATIO 30FT Waterproof Festoon Garden Lights Cover

GPATIO 30FT Garden Lights Mains Powered, 15+1 Pcs Warm White Plastic Light Bulbs, G40 Outdoor String Lights Waterproof for Garden Party, Wedding, Holiday Decoration etc.

The GPATIO Festoon Lights are perfect for creating a warm and inviting atmosphere in your garden or outdoor space. With a power output of 1 watt per bulb and a colour temperature of 2700K, these lights emit a soft yellow glow ideal for parties and gatherings. They come with a replacement bulb, ensuring that a single bulb's failure won't disrupt the entire string. Designed to withstand various weather conditions, the lights are waterproof and durable, making them suitable for use year-round. Their easy installation allows you to connect multiple strings, adding extra charm to your decor.

9.6

FTB Score

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What We Like

  • Creates warm, inviting atmosphere
  • Includes replacement bulb
  • Waterproof and durable design
  • Easy to install and extend
  • Versatile for various occasions
#TOP 5
Best Garden Outdoor String Light

Seklin 65.5ft Outdoor String Lights with LED Bulbs

  • Seklin
  • QJ6E122026AEG
  • Warm White
  • Mains-20M/65.5FT
Seklin 65.5ft Outdoor String Lights with LED Bulbs Cover

Seklin Outdoor String Lights 65ft LED Garden Festoon Light Mains Powered Dimmable Timer Waterproof G40 Bulbs Hanging Patio Lighting with Remote Control for Outside Gazebo Pergola Balcony Cafe

The Seklin Outdoor String Lights are an excellent choice for your outdoor and indoor lighting needs. They offer energy-saving LED bulbs that provide a long lifespan of over 30,000 hours, helping you save on electricity bills. Installation is a breeze with a generous 9.84ft power cord lead, allowing you to plug in easily. Built to withstand the elements, these lights feature a waterproof and shatterproof design, ensuring they shine brightly whether it’s summer or winter. Enjoy creating beautiful atmospheres for your gatherings with these durable and stylish lights.

9.6

FTB Score

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What We Like

  • Energy-efficient LED bulbs
  • Easy installation process
  • Waterproof and shatterproof design
  • Long lifespan of bulbs
#TOP 6

Christmas Concepts 80 LED String Lights 12M

Christmas Concepts 80 LED String Lights 12M Cover

Christmas Concepts® 80 Static LED String Lights 12M (39ft) Energy Efficient A++ - Christmas Lights - Indoor/Outdoor Lighting (White)

The Christmas Concepts LED Lights are perfect for adding a festive touch to your Christmas display. With 80 bright white LED lights, they can illuminate everything from your Christmas tree to garlands and enhance any event or party you may host. The energy-efficient design ensures low voltage usage, making them a practical choice for indoor or outdoor settings. Just remember to keep the plug indoors if you choose to display them outside, ensuring safety while you create a stunning atmosphere.

9.5

FTB Score

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What We Like

  • Bright white LED lights
  • Energy efficient design
  • Versatile for indoor/outdoor use
  • Perfect for festive displays
#TOP 7
Best Party Outdoor String Light

ZOTOYI 50Ft Waterproof LED String Lights

  • ZOTOYI
  • jian xing 03
  • Warm White 3000k
  • 50FT
ZOTOYI 50Ft Waterproof LED String Lights Cover

ZOTOYI LED Outdoor String Lights Mains Powered, 50Ft Waterproof IP65 Garden String Lights, 25+2 G40 Globe Bulbs(2 Spare), Shatterproof Festoon Lights for Outside Bistro Backyard Party Cafe

The ZOTOYI LED String Lights offer a beautiful, shatterproof design that withstands harsh weather conditions, making them ideal for outdoor use. With their energy-saving capabilities, you can enjoy a warm glow while saving up to 90% on your electric bill. The dimmable feature allows you to create the perfect ambience for any occasion. You can also connect multiple strands, giving you the flexibility to customise your lighting arrangements for parties or cosy evenings in your garden.

9.3

FTB Score

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What We Like

  • Shatterproof design
  • Energy saving
  • Dimmable for ambience
  • Linkable for custom arrangements
#TOP 8

CHRISTOW 8ft Christmas Tree Lights, 1500 Multi-Coloured LED Fairy Lights with Timer, 8 Light Modes, Energy Efficient 3mm LEDs

  • CHRISTOW
  • CR0285-MC-1500
  • Multi Coloured
  • 1500 LED
CHRISTOW 8ft Christmas Tree Lights, 1500 Multi-Coloured LED Fairy Lights with Timer, 8 Light Modes, Energy Efficient 3mm LEDs Cover

CHRISTOW 8ft Christmas Tree Lights, 1500 Multi-Coloured LED Fairy Lights with Timer, 8 Light Modes, Energy Efficient 3mm LEDs, Indoor & Outdoor, Mains Powered, Green Cable (34.47 Lit Length)

Features

  • ENERGY EFFICIENT MULTI-COLOURED LEDS: Each 3mm LED Is Smaller Than A Standard Bulb For A More Attractive, Sparkly Display. With 2.5cm Spacing (closer Than The Usual 10cm), You Get More Bulbs Per Metre For Extra Brightness. Low Power, Energy Efficient, And Low Cost To Run.
  • SPARKLY & BRIGHT 7FT CHRISTMAS TREE LIGHTS: Got An 8ft Christmas Tree? Give It The Wow Factor With These Multi-Coloured LED Lights From Christow. With 1500 LEDs Across A 34.47m Lit Length, They're The Perfect Size, Bulb Count, And Brightness For An Extra-Tall 8ft Christmas Tree.
  • UK MAINS POWERED WITH 5M CABLE: Lights Are Mains Powered With An IP20-Rated Plug For Indoor Sockets Only. A 5m Green Cable Gives You The Flexibility To Plug Them Indoors If Displaying Them Outside, While The Dark Green Colour Blends Discreetly With Trees And Foliage At Night.
9.1

FTB Score

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#TOP 9

ULIGHTOWN 17M Connectable Outdoor String Lights

  • ULIGHTOWN
  • OY-LED-IC124-20
  • Warm
  • 17M/55.77FT
ULIGHTOWN 17M Connectable Outdoor String Lights Cover

Festoon Lights Outdoor, 17M/55.77FT Connectable Outdoor String lights Mains Powered with Edsion Shatterproof Bulbs, Remote &8 Modes Waterproof Garden String Lights for Indoor Outside Patio Party Décor

The ULIGHTOWN Outdoor String Lights are perfect for creating a warm ambience in your garden or patio. With a long lifespan of 50,000 hours and energy-efficient 1W consumption, these lights provide illumination while saving you money. You can easily adjust the brightness from 25% to 100% using the included remote, ensuring the perfect lighting for any occasion. Additionally, the connectable design lets you join up to three strings, offering flexibility for larger spaces without the hassle of multiple sockets.

9.1

FTB Score

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What We Like

  • Long lifespan of 50,000 hours
  • Dimmable brightness settings
  • Connectable for larger areas
  • Shatterproof and weatherproof design
#TOP 10

GLUROO 120FT Waterproof Warm White Festoon Lights

  • GLUROO
  • ST38-120FT
  • Warm White
  • 36.6M
GLUROO 120FT Waterproof Warm White Festoon Lights Cover

GLUROO 120FT Festoon Lights Outdoor, Garden Patio String Lights Mains Powered, 2200K Warm White, ST38 Waterproof LED String Lights with 62 Plastic Vintage Bulbs for Backyard Party Wedding

The GLUROO Festoon Lights are perfect for adding a cosy and inviting glow to your outdoor spaces. Made with shatterproof plastic bulbs, they are much safer and more durable than traditional glass bulbs, so you won’t need to worry if they fall or blow in the wind. These lights are IP44 waterproof, meaning they can handle all kinds of weather, from rain to windy days. With energy-saving LED bulbs that use 90% less electricity, they offer a warm 2200K light that creates a charming atmosphere for your garden, patio, or special events. Plus, you can connect up to eight strands to cover larger areas easily.

8.9

FTB Score

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What We Like

  • Shatterproof plastic bulbs
  • Weatherproof and durable
  • Energy-efficient LED lighting
  • Warm, inviting 2200K glow
  • Connectable up to 8 strands

Editor's Notes

During our energy efficient outdoor string light research, we found 306 energy efficient outdoor string light products and shortlisted 10 quality products. We collected and analyzed 20,678 customer reviews through our big data system to write the energy efficient outdoor string lights list. We found that most customers choose energy efficient outdoor string lights with an average price of £29.48.

The energy efficient outdoor string lights are available for purchase. We have researched hundreds of brands and picked the top brands of energy efficient outdoor string lights, including PBGMRT, CUQOO, YRATERVSR, GPATIO, Seklin.

Written by

Jennifer Fraser Avatar

Jennifer Fraser

Jennifer Fraser is a licensed contractor specializing in sales, maintenance, and kitchen, bathroom, and home appliances, tools, and utilities. She owns a store in Leeds where you can get any home and tool appliance. Jenny has a degree in literature, but she combines her knowledge and experience with her degree to publish DIY articles on solving home appliances issues to keep up the family enterprise.