Best Energy Efficient Outdoor Decorative Lighting in 2026

20 Colors Christmas String Lights: Our Christmas green wire fairy string lights can be change into 20 different colors (16 single colors, 1 multicolor, 1 triple color, 1 blue & white and 1 purple & orange), 7 different modes and 3 different timer functions that will add different vibe to your room when you change the color or the mode. Low voltage plug with UL certified for safe use. String lights- 66ft; Adapter to the first LED light- 17ft

Remote Control Xmas Lights: With a 32 Keys wireless remote, just press to change the color and lighting mode according to the different requirements. With AUTO (run automatically the 7 lighting modes) and SPEED (include 4 adjustable lighting speeds), 20 colors, 7 lighting modes, and 3 kinds of timer. The remote effective range can reach to 10ft at the longest distance, please aim the remote control at the mode controller(black box)

7 Lighting Modes: Every color in one string. Our Halloween string lights have 7 lighting modes for you to choose - Fade, Jump, Asyn fade, Asyn jump, Twinkle, Strobe, In waves. Adjust the colors & lighting modes by using remote control or pressing the round button on the black mode controller box. Please kindly note - when in these 7 lighting modes, all colors will be displayed fix sequence, no specific colors can be set

Warm White string fairy lights on dark green cable

Lighting with 8 modes to provide the perfect environment as your decorative needs.

With memory function, lights will work in the mode you set last time and no need to re-set.

【New Releases Product Color Changing String Lights】 This 100 LED string lights are 33 feet long, The LED beads are newly upgraded, higher brightness and more soft. When you have a warm white & multicolor color changing christmas lights, you don't need to buy extra warm white strings lights and multicolor string lights, the decorative effect of the color changing christmas string lights is more outstanding, gain two effect with one price.

【Upgraded 11 Impressive Light Modes】Are you tired of the 8 lighting modes? then you will be definitely interest in the new 11 lighting modes.The 11 modes are Comb, C1 Steady ON, C2 Steady ON, C1 Mixture, C2 Mixture, Slo-Glo, Breathing, C1 Slo Glo, C2 Slo Glo, Flash, In Wave. our christmas lights indoor is equipped with a remote control, you can switch between 11 modes easily and quickly, able to meet your more diverse needs for christmas decoration.

【Regulable Lighting & Timer & 4 Music Modes】 You will be amazed that this christmas lights can also respond to music, it has 4 music modes, beating with different music, can make your home lively. This christmas lights indoor have 100%-75%-50%-25% 4 level brightness and three different timer selection 6H(6H on, 18H off), 8H(8H on, 16H off), 6639H(6H on, 6H off, 3H on, 9H off). And the built-in memory chip will save your last mode setting, so there is no need to reset!

【Color Changing Christmas Lights】 Our Christmas string lights have different colors for you to choose from, you can use the remote or the controller on the string to switch different colors from 16 single colors(orange, purple, warm white, white, red, green, blue, etc.), multicolor and 5 kinds of Dual-Colors to fit your use in special events such as Halloween, Christmas, festival, party, wedding. (Note: Press the "SMOOTH" button, you can quickly get the multicolor and 5 kinds of dual-colors)

【Multifunctional Remote Control】You can easily control the Christmas twinkle lights by remote, turn on/off the Christmas decorative lights, change kinds of different colors, set 4 lighting modes and 3 timers, adjust 4 levels of modes speed and lights brightness, the control distance up to 16.4ft/5M, no need to worry the Xmas tree lights installed too tall and difficult to control it

【Timer & Memory Function】Christmas multicolor lights have 3 timing functions (4H, 6H, 8H: once the timer is set, the Christmas string lights will be automatically on for 4/6/8 hours and off for 20/18/16 hours per day). Our led indoor string lights also have a memory function, with a built-in memory chip, which could recover from the previous setting mode when you restart. Different modes represent different moods and no need to reset mode every day

【Connectable Christmas Halloween Decorative lights】- Techip 108FT Christmas lights with 300 warm white individual LED Bulbs can be expandable.Each light string has an end-to-end connector and can connect 2-3 white Christmas lights sets, that is, 432FT 1200LED super long bright Christmas lights ,meet your needs to decorate any place.

【Safe Plug in String Lights 】- 29V low voltage green wire string lights, can keep at a low temperature state after lighting up for hours, ensure and maximize the safety. The power adapter is guaranteed with UL certification.Directly plug in and unplug it for power on and off.

【Waterproof Indoor Outdoor Inddor LED String Lights】- IP44 rated waterproof outdoor fairy string lights. Make it perfect choice for outdoor or indoor decoration, like wedding, festivals, Halloween, Christmas party decoration and front door, porch, patio, garden, yard, canopy, balcony, bedroom,Christmas tree decoration.Perfect quality decorations lights & holiday gifts

C6 St Patricks Day Green Lights: Holiday decorating is easy with the 100 green LEDs C6 Christmas strawberry string lights, these are sure to bring brightness to your home. It comes with a super long 9.8 ft leading wire for convenient use. lights string: 33ft, total length: 42.8ft.

8 Lighting Modes: 8 lighting functions to fit different occasions, moods, feelings, holidays, festivals, anniversaries, etc. (Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on). Adjust the lighting modes by pressing the round button on the transformer.

Highly Safety & Energy Saving: 29V Low output adapter ensure the safety, just plug in and unplug it for power on and off. The strong construction makes it tough and sturdy, not easy to damage and keep at a low temperature state after long hours of usage. LEDs are made of high durability and the energy efficiency material, saves up to 80% energy compared to traditional incandescent bulbs.

End-to-End Connectable: Per strand purple & orange led string lights 78.74ft length with 240 LED, features male and female safe plug, easy end to end connections, allows to connect up to a maximum of 3 strands(maximum 720 LED 236.22ft).

8 Lighting Modes: Waterproof outdoor mini halloween lights features 8 lighting modes, includes Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on. Just press the round button on the adapter to set up your mode to fit your Halloween/holiday party decor or light up a unique outdoor/indoor illuminated backdrop for your vivid and funny decorations.

Memory & Timer Function: These purple & orange glowing mini Halloween string lights feature a timer function(6hrs on/18hrs off). Press the round button on the adapter to set up the timer(long press while green lights on, timer activated, then long-press while green lights off, timer canceled). In addition, with a built-in memory chip, which can save your last lighting modes, no need to reset every day!

300 Led Christmas Lights: Decorate with our 98.5ft Christmas cool white mini string lights with green wire, creates a warm festive atmosphere, surely lights up your room and house. A warm welcome sign at night to make your home a wonderful sight for your neighbors! US standard outlet, voltage 110V. Adapter to the first LED light: 16.5ft. Total length (include leading line): 115ft.

8 Lighting Modes: This decorative string light has 8 lighting modes for you to choose: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. Fit different occasions and environment, directly press the button on the transformer to change the modes.

End-to-end Connectable Lights: Each Christmas light set comes with end-to-end plug, can be connectable up to 3 sets (900 Leds), expandable up to a longer 295.5ft length allow you to decorate your lighting area with the desired length. High quality UL certified products ensure the safety of you and your family.

INDOOR & OUTDOOR - Safe for Indoor and Outdoors Use! Perfect to decorate your Christmas trees, patio, lawn, garden, home and parties for the holidays or all year round!

SUPER COOL - Bulbs are Cool to the Touch when Lit! Little kids around the house? We got the answer with our cool touch bulbs you’ll have no problem displaying it anywhere without hurting child or adult!

ENJOY THE DECORATING- Decorating your home for Christmas can be a bother. With these professional grade multi-color string lights, decorating becomes a pleasure!

USE ANYWHERE: This light set is just what you need to decorate a christmas tree, roofline, wedding, or restaurant. Our versatile lights are also perfect for wrapping around bushes, trees, pillars, patios, and other outdoor areas!

DIMENSIONS & DETAILS: This 24' string light set with 4" bulb spacing features non-removable C6 LED bulbs, which help to drastically reduce defects and last for years to come. They are also full wave rectified to eliminate visible flickering.

EASY CONNECTION: With 4.8 Watts per set, you can connect up to 43 light strings end to end for 1,032' colored C6 lights on one plug! Lighting up large spaces has never been more convenient.

300 LEDs Multicolor string fairy lights on 108ft dark green cable

Lighting with 8 modes to provide the perfect environment as your decorative needs.

With memory function, lights will work in the mode you set last time and no need to re-set.

AUTO 7 COLOR CHANGING ENERGY SAVING & COLORFUL DECOR: The color will auto changing into red,green,blue, yellow,pink, purple and lighting.The automatic solar powered light has a solar panel that absorbs sun light during the day to convert sunlight into electricity to recharge the AA Ni-MH battery (included). Solar power lights automatically turn on at night and turn off at dawn which enables led pathway light conserves battery life for when it’s needed most.

SIZE & RUSTPROOF SUBSTANTIAL GLASS / STAINLESS STEEL: Garden solar path light measures 16.54" in height x 4.72" in diameter. Wireless solar Pathway Light with auto sensor made of stainless steel with watertight diamond glass lightshade that enables you to use this bright solar garden light outdoor durably. Modern substantial textured touch of Metal and Glass quality of this solar power walkway light for garden patio lawn and backyard is much better than solar path way lighting made of plastic.

EASY ASSEMBLY & USE: In-ground solar light is out of the box with ease. No addition tools required to install this solar ground lighting outdoor. Wireless setting up and operation with this LED solar landscape lighting. Quickly install this modern solar ground garden light by pushing this glass solar landscape light outdoor into the ground.

【2023 New Upgraded Extendable Green Wire Plug in Christmas Lights for Indoor/Outdoor】: Super bright with new upgraded LED bulbs. This Extendable warm white green wire plug in string lights have 8 lighting modes to satisfy your diverse decorative effect.

【8 Lighting Modes & Memory Function & Timer】: This twinkle lights have 8 modes to fit different occasions, moods, feelings, holidays, festivals, anniversaries, etc. (Combination, In waves, Sequential, Slow Glow, Chasing/Flash, Slow fade, Twinkle/Flash, Steady on). Adjust the lighting modes by pressing the round button on the adapter.

【Perfect Christmas Decorations & Christmas Gifts】: For girls and children, with such beautiful christmas string lights, they will be happy with such romantic atmosphere and like the fantastic scene. It is time to add a festive looking to your family!

【Timer & Memory Function & Extendable & 8 Modes】: Super bright with new upgraded LED bulbs. This Extendable 200 LED warm white green wire plug in string lights have 8 lighting modes to satisfy your diverse decorative effect. Total length is 82ft, of which 66ft with lights.

【Perfect Christmas Decorations & Christmas Gifts】: For girls and children, with such beautiful christmas string lights, they will be happy with such romantic atmosphere and like the fantastic scene. It is time to add a festive looking to your family!

【Extendable & More Safer & Widely Use】: 29V low voltage plug with UL certified, safer than those without UL approval, could be extended up to a maximum of 5 light chains(maximum 1000 LED).Easy and great decor for Christmas holiday party, wedding, thanksgiving day, garden, bedroom decor, indoor and outdoor. Widely used to decorate Christmas tree.

【High-quality Rope Lights】The rope lighting is made of high quality round PVC coating with IP68 waterproof rating, which has the characteristics of heat resistance, UV resistance, flexibility, energy saving, environmental protection, durability and can withstand extreme external environments(rain, snow, extrusion, collision, etc)

【16 Colors Changing & 132 Lighting Modes】These color changing twinkle lights have 16 single colors and a total of 132 modes. Each of 16 single colors (red, green, blue, orange, purple, pink, white) has 8 lighting modes. It also has another 4 multicolor modes, Suitable for special events such as party holiday weddings or daily use.

【Dimmable & Remote Control Timer】Use the handy remote to turn on/off, adjust the brightness, easily adjust modes and choose the color you like. It also provides 6 hours on/18 hours off timing function. Awesome decorative lights for Christmas, Thanksgiving, wedding, party, yard, ceiling, handrail, balcony, lawn, stairway, etc

💜【Unique Colorful Solar Lights Design 】Solar garden lights has solar technology and environmental energy-saving colorful LED lights, unique thick cracked glass ball design is beautiful and colorful glow, create a warm and romantic ambiance. The solar moon lights with 4 color LEDs ( Green, Blue, Purple, Warm White). Idea gifts as moon lighting-up garden decorations for party outdoor.

💛【Automatic ON/OFF & Light Sensor】The yard decor lights solar powered decorative will automatically turn on at night and turn off to be charged during the day. It only needs 6~8 hours to be fully charged and can last for 8~10 hours working time. (Please make sure the switch is in the "ON" position before use). If you want a modern/contemporary nice looking outdoor light or lawn ornaments, this is your good choice.

💙【IP65 Waterproof and Durable】The solar lawn lights decorative are fully enclosed by ABS and cracked glass. Durable construction and weather resistant feature of the solar ball lights outdoor. Our garden lights are made of IP65 waterproof upgrade and there will be no condensation, can be used in bad weather conditions such as rain, snow, ice, wind and so on.

TRANSFORM YOUR LOVING SPACE INTO A BEAUTIFUL AND ATTRACTIVE OBJECT. This LED RGB rope light has 8 static colors red, green, blue, white, orange, yellow, cyan and purple and multiple gorgeous lighting modes to meet your different décor needs. The changeable and dimmable colors create a festive or romantic mood, a cheerful feel or something else just depending on your settings, enhance the atmosphere of Christmas, Wedding, Cocktail Party, Birthday Party, BBQ, Bistro, Café, etc.

BEST PICK FOR INDOOR AND OUTDOOR DÉCOR. These rope lights outdoor are connectable. They can be linked up to 4 strips together (65.6ft in total). Thanks to the PVC casing design and the connector cover structure, this waterproof rope lights can withstand the splashing water, perfect for indoor and outdoor use. This light rope can better meet your decorative lightening needs for its flat and flexible features.

EASY TO INSTALL AND USE. The LED rope lights is remote controlled. You can easily turn on/off and modify settings at a proper distance from it. Mounting hardware are included. The clips are crystal clear and seem invisible when the LED strip lights is working. Mount it anywhere you want to décor, just plug in and enjoy this color changing rope lights.

【Dual Led Solar Garden Lights】The solar goble lights has two lighting modes.White LED lights are used for lighting, and color changing LED lights are very suitable for decorating your garden, yard, lawn,patio,path.

【Energy Conservation】No electricity needed, and absorb sunlight to charge.These solar pathway lights are powered by a solar charged AA battery that is user replaceable.Rechargeable battery can work continuously for 8-10 hours once fully charged.

【Beautiful Christmas Decoration Lights】Color changing solar globe lights outdoor is a beautiful decoration in the courtyard when Christmas comes, the unique crack effect adds charm to the lights.

IDEAL MOOD LIGHTS: Each rope light has 150 SMD 3528 LEDs (1.4in spaced),The crystal-clear flat PVC jacket ensures that the most substantial and real light cast and glowing. The vivid green color and super bright light create a quiet, fresh and comfortable atmosphere, ideal for dressing up bedroom, study room, backyard patio and balcony etc.

AWESOME DÉCOR LIGHTS: These rope lights are flat and flexible, fit well against the objects to be decorated, especially those with the same flat surface. They can be end-to-end connected up to 12 strings (Max length: 196.8ft), long enough to meet your creative décor needs. Awesome décor lights for cabinet, ceiling, bedroom, handrail, patio, garden and pergola etc.

BEST PICK FOR HOME DÉCOR: these strip lights are made of heavy-duty PVC which can withstand UV exposure, extreme temperatures and horrible weather. They can better meet your outdoor decorative lighting needs for its flat, flexible and weatherproof features. They have a long lifespan up to more than 5,000 hours.

[ 5MM MULTICOLOR NON-TWINKLE LED NET LIGHTS ]  Set of 100 multi color 5mm steady LED net lights on green wire.  24-inch lead with fused stackable male plug and 4-inch tail with female plug for easy end to end connections.  Net measures 4’ x 6’ fully stretched.

[ CONNECT 45 NETS on a SINGLE PLUG ]  Safely connect up to 45 net light sets end to end for 1,080 square feet of total coverage on one plug - 4.8 watts (0.04 amps) per set.  120 volt fused male plug and female plug for end to end connections.  Powered by STANDARD 120 VOLT household outlet.

[ CONCAVE ACRYLIC LENS ]  These new concave lenses disperse light uniformly in all directions.  One-piece NON-REMOVABLE bulb/base construction seals out moisture, eliminating corrosion for longer bulb life.  Acrylic lens is shatter resistant.

Christmas Mini String Lights: 50 LED mini string lights, string lights length is 16 ft, lead wire length is 1 ft, lamp spacing is 4 inch. The green cord is suitable for Christmas tree decoration. Decorating Christmas with battery operated string lights, add a warm festival ambiance.

Waterproof Outdoor Lights: With IP44 waterproof battery box and lights string, the lights can stand all kinds of weather, suitable for use where rain, spraying water, snow, makes them suitable for indoor or outdoor use, such as Christmas trees, wreath, bushes, garden etc.

8 Modes Settings: Press the button on battery box to select 8 lighting modes: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. Press the button on the battery box to select the lighting mode you like. Fantastic lighting effects of this Christmas lights, adapting to desired occasions or events.

【39Ft, 120 Led, 16 Vibrant colors】Compared to other 33 feets, 100 led battery fairy lights on the market, we made it 39 ft with 120 Leds, which is more useful and cost-effective. Use the remote control or press the button on the battery case to switch different colors like warm white, red, green, blue, orange, purple etc to create ideal ambience in special events and occasions.

【Easy to Shape】Our battery operated fairy lights are made of pure copper wire which is thin and flexible, can be easily twisted into any shape you desire and wrapped in many places to make your living space more cozy.

【Fairy Lights with Remote and Timer】You can easily turn on/off the rgb fairy lights through the remote, adjust the brightness. With 16 different RGB colors, 4 different modes (fade, jump, flash, chase), and 4 kinds of timer (4H/6H/8H/24H). The remote effective range can reach to 16ft at the longest distance. You will need 3xAA batteries to power the lights (batteries not included)

🍀Energy Saving Solar Green Lights - Are you still worried about finding an outlet in the outdoors? Our solar green lights can help you solve this problem! No socket, energy saving, and environmental protection, fully charged can operate for more than 8 hours! *NOTE: Before use, please turn on the switch, tear off the protective film on the solar panel, and make sure the panel is facing the sun.

🍀Extra Long Solar Powered String Lights - 2 Pack Green String Lights, each string light is 42.7 feet long, enough for your daily and st patricks day decorations. Compared with others, POTIVE focuses on details, our designers choose higher brightness LED beads, longer life solar panels, and more appropriate 3.94 inches LED spacing, so thoughtfully designed solar green lights will make you more satisfied with the effect of decorations.

🍀Green Lights for St Patrick's Day - Green solar string lights to light up your St. Patrick's Day with a lucky glow. It can decorate a four-leaf clover tree with a bright green light. These green lights also work well in outdoor trees where they will light up your garden add. Also, it is great for fences, deck, eaves, steps, walkway, Easter, Christmas and more.

💡 BATTERY OPERATED GLOBE STRING LIGHTS - The premium quality LED string lights are powered by 3*AA batteries (not included) that can be used in anywhere (indoor and outdoor decoration). Portable crystal ball string lights are easily carry and decorate home garden bedroom anywhere and various festivals. 30 LED globe lights can transform your gazebo or porch into a retreat.

💡 8 LIGHTING MODES WITH TIMER FUNCTION - Globe string lights with timer function. 8 lighting modes available to satisfy your diverse needs: Combination, In Wave, Sequential, Slo Glo, Chasing, Slow Fade, Twinkle, Steady on. Built-in timer function (6 hours ON and 18 hours OFF per day) is energy-saving and free your hands from manually switching the globe string lights.

💡 SAFE LED BULBS AND HEAVY DUTY STRAND LIGHTS - Commercial grade weatherproof LED bulbs and green wire makes these outdoor string lights durable. 30 shatterproof and waterproof crystal ball LED bulbs can withstand strong windy and rainy days. High quality green wire is low-profile and durable, you can confidently leave these outdoor string lights on display year round.

EXTRA LUMINOUS: 20 Super Bright Green Color LED Lights on 6 feet ultra thin silver wire for indoor and outdoor use. There are 4 inches distance between LED bulbs and 12 inches clear cable between the wire and the battery box. TOTAL STRING LENGTH IS OVER 6.5 FEET.

ENERGY EFFICIENT: Long life and low energy consumption LED bulbs. Small and clear batteries box is easy to hide and requires 2 CR2032 Batteries (INCLUDED INSIDE BATTERIES BOX). Over 24 hours non stop operating time and much longer when used with breaks!

STURDY AND BENDABLE: Great for decorative interior or exterior lighting! Make any occasion or space extra special with these bright starry lights or fairy lights! The lights can be easily shaped and bent around patios, furniture, flowers, vases, centerpieces, mason jars, curtains and costumes.

Decorative String Light - Our sting lights is 55ft/16.7m, 112 Leds, RGBY (red, green, blue, yellow), non-friable, not overheat. One broken will not affect others.

Remote & Adapted Comtrol - 2 Switch modes are available for the led globe string lights, you could select what you want. UL Listed power supply, safe use in your home.

8 Lighting Modes - Combination, in wave, sequential, slo-glo, chasing/flash, slow fade, twinkle/flash, steady on, change different modes according to different occasions.

🚗【Waterproof Grade IP68】24inch 60cm Led strip lights is made with 4mm thick silicone,100% solid Build ,Can Work Underwater,perfect for interior and exterior atmosphere decorative lighting .

🚗【Wide Application】Used for Boat Navigation Lights Golf Cart Snowmobile Car Truck Motorcycles Marine Deck Boat Auto Led Atmosphere decoration light Strip,Under Dash Light ,footwell,front grille, rear trunk,under car body,underglow,Scooter,Bike,SUV,Truck,Snowmobile,Trailer,Ride on Car,Night Fishing,Boat Deck,Pontoon,Kayak,Sailboat,Jon Boat and Yacht,also used for home under cabinet shelf light Decoration,indoor outdoor strip light.

🚗【Product Feature】Color:Green,Flexible Cuttable,1600Lumens High Bright,No dark Spot,DC 12V voltage,Output: 0.07A @ 12V C,Long lifespan >50,000 hours,No flickering and dead lights in the strip even after a long service life

Clear Christmas Lights: Using traditional mini transparent bulbs, each string of 100 bulbs, each bulb 1.2V, each bulb 0.41W, built-in fuse to ensure safe use, with 2 replacement bulbs and 2 fuses, very great value and high-quality.

End-to-End Connectable: UL-certified plug allows you to use it safely, each light string is equipped with a tail plug, easy end-to-end connection, up to 5 sets together (500 lights), to meet your party, wedding and other large decoration needs, and easy to install, just hang them where you want to light up, such as doors and windows, corridors, terraces, fences etc.

Warm White String Lights: Vivid warm white lighting effects, with durable green wires, create a warm and festive atmosphere, let your decoration out of the ordinary, show gorgeous elegance. These warm white lights are not only traditional old-fashioned incandescent Christmas lights, but also the daily lighting light set, which can be used all year round.

Remontanic Decorative Heart Shaped Ornaments: These unique valentines heart-to-heart ornaments are coming with perfect size, which is very easy to decorate your party and add the sweet and romantic effect for your special valentine's day, your lover, or girl friend, or wife, or friends. Different from other traditional Valentines day decorations, these popular Valentines elements and unique design will be the most eye-catching and cheerful decorations for Valentines day!

UL Certified Valentines Decor Lights: Strictly tested and meets the US requirements of string lights UL safety standards to ensure & maximize the safety. 30V low output voltage make it safe enough for use and cool to touch. With 309 Leds 9.6Ft x 9 Lines, perfect outdoor indoor Valentines day decorations for home, bedroom, tree, party, yard, garden, hotel, commercial centre.

8 Lighting Modes with Memory Functions: These Valentines Day Decoration lights with 8 different lighting modes, different lighting effects are controlled by the button on the plug, intelligent memory function design make the string lights will recover from the previous setting mode when you restart the string lights next time. Designed with built-in timer functions, you can set timer up by long pressing the button on the plug when the green lights on.

DECORATIVE - Emits a pleasant bright soft glow and provides high intensity evenly distributed but gentle ambient mood lighting illumination. Perfect for decorating for the holidays, parties, and events

FLEXIBLE - Thin flexible crystal clear PVC tubing, allows these versatile malleable rope lights to be installed and adapt to your preferred environment

SAFETY - Upgraded design with built-in fuse connector in power cord for an extra layer of protection from overcurrent and overload. This includes short circuits and overheating