Looking to upgrade your outdoor space with stylish, reliable lighting? With so many options out there, choosing lights that deliver durability, energy efficiency, and the perfect ambience can feel overwhelming. But don’t worry—we’ve done the hard work for you.

In this guide, we spotlight the best mains-powered garden lights to transform gardens, patios, and events into beautifully illuminated spaces.

We tested a range of products focusing on key factors like weather resistance, build quality, energy efficiency, and ease of installation.

Our Editor’s Pick, the Yuusei Festoon 150Ft LED Garden Lights, stood out for their impressive versatility, warm glow, and shatterproof, weatherproof design.

For wall-mounted lighting, the Klighten 45W LED Outdoor Wall Light delivered sleek aesthetics, powerful illumination, and flexibility with its adjustable panel. On a budget? The ZOTOYI 50Ft Outdoor Garden String Lights offer great value, combining durability with energy-saving LEDs.

Not all lights made the cut—the T-SUN Dusk Till Dawn Motion Sensor Lights disappointed us with inconsistent performance and poor weather resistance.

From dimmable designs to durable builds, we’ve curated top picks to suit any space and budget. Read on to find the perfect outdoor lighting solution and transform your garden today!

---

A Guide to Mains-Powered Garden Light Features

When choosing the best mains-powered garden lights, certain expectations should be considered to ensure you’re making a worthwhile investment. These are features that are a given and should be the norm:

• Weatherproofing: Lights should have an IP rating of at least IP44 to withstand rain, dust, and varying outdoor conditions.
• Energy Efficiency: LED bulbs are a must—they reduce energy consumption by up to 90% compared to traditional incandescent bulbs.
• Durability: Look for shatterproof bulbs and sturdy materials (like impact-resistant plastic or metal) that can endure outdoor wear and tear.
• Easy Installation: Features like hooks, connectors, or mounting plates simplify the setup process.
• Bright, Warm Light: A 2700K to 3000K warm white glow creates a cosy atmosphere while providing sufficient brightness for outdoor spaces.
• Safety: Low heat emission and proper electrical protection (mains-powered lights should meet CE or equivalent standards).

Design and Build Quality

The design and build quality of garden lights determine both their aesthetics and longevity. Look out for:

• Material Quality: Plastic bulbs should be shatterproof and durable. Metal frames (e.g., aluminium) offer strength and corrosion resistance for long-term outdoor use.
• Build for All Seasons: Lights must endure rain, wind, and varying temperatures without performance drops. An IP65 rating or higher is ideal for areas prone to heavy weather.
• Cable Quality: Strong, insulated cables ensure safety, durability, and resistance to UV damage or fraying.
• Versatile Aesthetics: Options like string lights (festoon-style) add charm, while wall-mounted designs with sleek finishes (e.g., matte black) blend seamlessly with modern or traditional décor.

Upgrading Your Lighting Experience

To stand out from the crowd, the best garden lights offer additional features that enhance convenience and versatility:

• Dimmable Options: Allows you to adjust brightness for ambience (requires a compatible dimmer switch).
• Linkable Strands: The ability to connect multiple strands (e.g., up to 5 or 20 sets) is perfect for larger spaces or events.
• Adjustable Panels: Wall-mounted lights with tilting or swivelling panels provide flexibility in directing light.
• Spare Bulbs: A pack that includes replacement bulbs adds long-term value.
• Motion Sensors: Ideal for security lighting, these detect movement and activate automatically.
• Smart Compatibility: Advanced models offer smart home integration for app control or timers.
• Energy-Saving LEDs: Built-in low-wattage bulbs reduce costs and extend lifespan.

By prioritising these expectations and features, you’ll find garden lights that not only enhance your outdoor space but also deliver durability, functionality, and style for years to come.

---

Editors Pick

Yuusei Festoon 150Ft, LED Mains Powered Waterproof Garden Lights

We recently tested the Yuusei Festoon 150Ft LED Garden Lights, and they have exceeded our expectations in both quality and function. Perfect for outdoor use, they create a warm, inviting atmosphere while offering impressive durability.

Key Features

• Connectable and Versatile: With 75 sockets per 150ft cord and 1.88ft spacing, these lights offer great coverage. The 9.84ft lead length makes installation easy, and you can link up to 5 strands for larger spaces.
• Durable and Weatherproof: Made of impact-resistant plastic, the bulbs are shatterproof and IP45 waterproof, ensuring reliable use in all weather.
• Energy Efficient: Each 1W LED bulb saves up to 90% energy compared to a 5W incandescent, offering long-lasting brightness and efficiency.
• Warm White Light: The 2700K glow creates a cosy atmosphere, ideal for patios or gardens. Compatible with dimmers (not included) for adjustable lighting.

We tested the Yuusei Festoon 150Ft LED Garden Lights, and they truly stood out for their versatility and quality. Installation was straightforward, and the warm 2700K light created a relaxing and cosy ambience in our garden.

The shatterproof plastic bulbs were a standout feature—sturdy and safe to handle, which is a big plus for outdoor use. We also loved how you can connect multiple strands, making them perfect for both small and large spaces (like patios or events).

While we noticed that a couple of bulbs required some extra tightening to work properly, this was an easy fix. Overall, these lights deliver on both style and performance, transforming any outdoor space into something special.

For their durability, energy efficiency, and beautiful glow, they’re an excellent addition to any garden or patio setup. A fantastic choice for creating the perfect atmosphere.

Runner Up

Klighten 45W LED Outdoor Wall Light Mains Powered

The Klighten 45W LED Outdoor Wall Light is a reliable and versatile lighting solution for indoor and outdoor spaces. Its modern design, durable construction, and adjustable lighting make it an excellent choice for any setting.

Key Features

• Swivelling LED Panel: The panel tilts 350° vertically, allowing you to direct light exactly where it’s needed—upwards, downwards, or at an angle.
• Durable Build: Made with high-quality aluminium for durability and a PC lampshade for impact resistance and optimal light distribution.
• Weatherproof Design: With an IP65 rating, the light is fully protected from rain, dust, and harsh outdoor conditions.
• Bright, Uniform Lighting: Equipped with 204 LED beads, it provides powerful illumination without dim spots, perfect for wide areas.
• Sleek Aesthetic: The matt black finish and minimalist design add a modern touch, blending seamlessly with any decor.

We recently tested the Klighten 45W LED Wall Light, and it exceeded our expectations. The adjustable LED panel is a standout feature, offering great flexibility to suit various lighting needs—whether illuminating a patio, entrance, or hallway.

The light output is impressive. It’s bright, uniform, and covers a wide area effectively without any drop in intensity. Even during heavy rain, the IP65 waterproofing kept it performing flawlessly, which adds peace of mind for long-term outdoor use.

Installation was straightforward, thanks to the included instructions and materials. The backplate design made wall mounting easy, and there was ample space for clean and organized wiring.

While the light is not the cheapest option, its build quality and performance justify the investment. The combination of durability, adjustability, and modern aesthetics makes it a standout choice for those needing dependable lighting indoors or out.

For anyone looking for a stylish, weatherproof, and high-performing wall light, the Klighten 45W is a solid, practical solution.

Budget Pick

ZOTOYI 50Ft Outdoor Garden String Lights Mains Powered

The ZOTOYI 50Ft Outdoor Garden String Lights offer a reliable, energy-efficient solution for outdoor and indoor spaces. Built with durability in mind, these lights are perfect for creating a cosy and inviting atmosphere in any setting, from patios to garden gatherings.

Key Features

• Shatterproof and Weatherproof: Made from sturdy plastic, these lights are safe for outdoor use, withstanding rain, wind, and extreme temperatures without breaking or damage.
• Energy-Saving LEDs: Each bulb uses just 1W of power, reducing electricity consumption by up to 90% compared to traditional incandescent bulbs.
• Dimmable Design: Compatible with a dimmer switch (sold separately), allowing you to adjust brightness for the perfect ambience.
• Safe and Low-Heat: The LED filaments remain cool even after hours of use, ensuring safety. A single bulb failure won’t impact the rest of the strand.
• Easy to Install: Each socket comes with a hanging hook, making installation quick and hassle-free with ropes or cable ties.

We recently tested the ZOTOYI 50Ft Outdoor Garden String Lights, and we were genuinely impressed. The shatterproof bulbs feel sturdy and reliable, easily withstanding wind, rain, and damp conditions.

The 2700K warm white glow creates a beautiful, relaxing atmosphere—perfect for gatherings or quiet evenings outdoors. Installation was straightforward, with handy hooks on each socket, and the spare bulbs included were a thoughtful addition.

Linking up to 20 strands gives flexibility for larger spaces, making these lights a fantastic option for gardens, patios, and events. One small drawback is that the dimmer switch is sold separately, which may add to the overall cost. However, it’s worth considering for added control over brightness.

Overall, these lights strike the perfect balance of durability, energy efficiency, and style. For anyone looking to elevate their outdoor space, the ZOTOYI string lights are a reliable and elegant choice that won’t disappoint.

Remote Control Pick

Nextyu Festoon 15M/50FT Outdoor Mains Powered Garden String Lights

We tested the Nextyu Festoon Outdoor String Lights, and they truly deliver a versatile and reliable lighting solution for any space.

Key Features

• Multiple Colours & Modes: Choose from over 60,000 colours, including warm white, cool white, single, or multi-colour displays. Control settings via the app or remote.
• Dimmable & Customisable: Adjust brightness from 1% to 100% with the app or select 25%, 50%, 75%, or 100% using the remote. Includes 20+ dynamic lighting modes.
• Music Sync: The built-in microphone syncs lights with music, creating a lively or relaxing atmosphere.
• Timer Function: Use the app to schedule on/off times, making it convenient for daily use or events.
• Weatherproof & Durable: IP68 waterproof and shatterproof bulbs ensure year-round durability. (Power adapter not waterproof.)

We tested the Nextyu Festoon Outdoor String Lights, and they exceeded our expectations. Installation was a breeze, with hooks and hanging holes making setup straightforward.

The app control was intuitive, letting us effortlessly switch between over 60,000 colours and adjust the brightness to suit any occasion. The music-sync feature stole the show—lights pulsing to the beat added a dynamic atmosphere during gatherings.

We also appreciated the timer function, which kept things hassle-free. Durability was another standout. These lights held up perfectly in wind and rain (though the power adapter isn’t waterproof, so placement is key).

If there’s a minor downside, it’s that you need to ensure each bulb is screwed in tightly for full performance. Overall, the lights are versatile and sturdy and offer incredible lighting effects for any setting. Whether for parties or quiet nights, they’re a fantastic addition to any outdoor space.

Security Light Pick

Palin IP44 Rated Outdoor Mains Powered Twin Spotlights

The Palin IP44 Rated Outdoor Mains Powered Twin Spotlights are a durable and versatile solution for outdoor lighting. With a sleek, modern design and robust construction, they are ideal for enhancing your garden or porch or adding extra security to external spaces.

Key Features

• IP44 Rated: Dust and waterproof, ensuring reliable performance in all weather conditions, from rain to dust exposure.
• Adjustable Heads: Fully flexible with 220° rotation and 90° tilt, allowing you to target light precisely where it’s needed.
• Dimmable Compatibility: Works seamlessly with dimmable GU10 bulbs, giving you control over brightness for the perfect ambience (bulbs not included).
• Energy-Efficient: Designed for 2x GU10 LED bulbs, helping you save on energy costs while offering flexibility in bulb choice.
• Simple Installation: Quick and hassle-free setup with straightforward wiring and easy wall mounting for a secure fit.

We recently tested the Palin Twin Spotlights and were impressed with their overall performance. The build quality stands out—constructed from stainless steel with a matt black finish, the lights look sleek and feel solid.

The IP44 rating gives confidence that they will withstand outdoor weather, while the adjustable heads provide precise light placement, whether for pathways, steps, or security purposes.

The installation process was smooth. Wiring is simple, and mounting the lights to an exterior wall took little time. The twin-spotlight design offers excellent coverage, illuminating wider areas or darker corners effectively.

One minor consideration is that the GU10 bulbs are not included, so you’ll need to purchase them separately. However, this gives flexibility to choose energy-efficient or smart bulbs to suit your needs.

Overall, the Palin IP44 Twin Spotlights combine reliability, modern aesthetics, and functionality. They’re a solid option for anyone seeking adjustable, weatherproof outdoor lighting that’s easy to install and built to last.

One To Avoid

T-SUN Dusk Till Dawn Modern Motion Sensor Outdoor Mains Powered Lights

We tested the T-SUN Dusk Till Dawn Modern Motion Sensor Outdoor Lights, and while they initially seemed promising, the overall experience left much to be desired.

On the surface, the sleek matte black finish and durable aluminium design add a contemporary touch, making them visually appealing for outdoor spaces like porches or pathways. The motion sensor worked well at times, lighting up entrances effectively, and the installation process was straightforward and user-friendly.

Unfortunately, the negatives began to stand out quickly. The motion sensor was inconsistent, often activating randomly or failing to detect movement when it mattered most (a major drawback for anyone relying on these for security or convenience).

While the IP65 waterproof rating is designed for tough weather, we noticed flickering after exposure to heavy rain, raising concerns about long-term durability. The brightness, while adequate for smaller areas, struggled to cover larger outdoor spaces, limiting its overall effectiveness.

In the end, while the T-SUN Dusk Till Dawn Lights may look stylish and modern, inconsistent performance and questionable weather resistance prevent them from being a truly reliable lighting solution. For long-term outdoor use, these lights fall short of expectations.

How We Evaluated and Chose the Best Mains-Powered Garden Lights

When determining the best mains-powered garden lights, we didn’t just plug them in and admire the glow. We conducted a thorough evaluation to assess every detail that matters to you, from durability to overall performance. Here’s exactly how we tested:

Unboxing and Setup

The testing began with unboxing each product to assess how straightforward the setup process was. We paid close attention to the quality of the instructions and whether essential tools or accessories, like hooks, ties, or connectors, were provided.

Cable length and manageability were also tested to see how well the lights fit into various spaces, from compact patios to sprawling gardens.

Build quality was a key factor here; we inspected the materials—such as shatterproof bulbs and insulated cables—for durability and checked for any loose connections, defective sockets, or faulty components.

Weather Resistance

Since garden lights must endure unpredictable outdoor conditions, we simulated real-world weather exposure. Using a waterproof test, we sprayed the lights to confirm their IP ratings, ensuring they could withstand rain and damp environments.

A wind and dust test was performed to see how they handled rougher outdoor conditions, while temperature extremes—cold, hot, and damp—were simulated to monitor performance and material stability over time.

Performance Testing

Next, we tested the lights’ performance under varying conditions. We measured brightness levels using lumens to verify light output and evaluated colour temperature, such as warm white 2700K, to ensure it created the perfect ambience.

For string lights, we assessed the total coverage and spread based on bulb spacing and cord length, confirming even illumination across spaces like gardens, patios, and pathways.

Energy efficiency was also tested using watt meters to check power consumption, ensuring LED lights lived up to their promise of lower electricity use compared to traditional alternatives.

Durability and Safety

Durability is critical for outdoor lighting, so we tested impact resistance by lightly knocking or dropping shatterproof bulbs to ensure they could withstand accidental bumps.

Heat emission was monitored by running the lights for extended hours to validate low-heat claims and confirm safety during prolonged use.

Electrical safety was evaluated by ensuring compliance with certifications like CE or UL, while also checking for overheating in plugs or sockets—a crucial factor for mains-powered lights.

Special Features Testing

For lights with advanced features, we took a closer look at their practicality. Dimmable functionality was tested to ensure smooth compatibility with dimmer switches and accurate brightness adjustments.

For linkable lights, we connected multiple strands to test their maximum capacity and monitored for any drop in performance. Smart features, such as motion sensors or app controls, were evaluated for responsiveness, range, and reliability.

We also checked for extra bulbs or accessories and tested how easy it was to replace parts when needed.

Real-World Testing

To simulate long-term use, we set up the lights outdoors for several weeks. During this period, we monitored their performance under rain, wind, and fluctuating temperatures. Flickering, dimming, or outright failures were noted to gauge reliability.

This real-world test helped determine how well the lights held up in actual outdoor settings over time.

Value for Money

Finally, we compared each product’s price against its overall performance, durability, and features. Warranty terms, customer support availability, and the ease of finding replacement parts were factored into our evaluations to ensure the lights offered true long-term value.

---

Frequently Asked Questions

Is Mains Electricity AC or DC?

Mains electricity is AC (Alternating Current). This is because AC power can be easily transmitted over long distances with minimal energy loss. It’s the standard type of current used in homes and outdoor setups, including mains-powered garden lights, to ensure efficient and reliable operation.

How Powerful Is Mains Electricity?

Mains electricity is typically 230 volts in most regions, such as the UK, and 120 volts in countries like the United States. This level of power provides consistent, reliable energy for various devices, including garden lights, ensuring they deliver stable performance without flickering or power drops.

What Is the Best Wattage for Garden Lights?

The best wattage for garden lights depends on their purpose. For ambient lighting, 1-5 watts per bulb is sufficient, while task lighting or security purposes may require 10-15 watts. Energy-efficient LED lights can deliver excellent brightness with lower wattage, making them an ideal choice for garden use.

How Many Lumens Should Garden Lights Be?

The number of lumens for garden lights varies based on their function. For ambient lighting, 100-300 lumens per light is ideal, while task or security lighting may need 400-700 lumens. This ensures sufficient illumination while maintaining a cosy, inviting atmosphere in outdoor spaces.

Is LED the Best Option for a Mains-Powered Garden Light?

Yes, LED is the best option for a mains-powered garden light. LEDs are energy-efficient, consuming significantly less power than traditional bulbs.

They offer long-lasting performance, emit minimal heat, and provide bright, consistent light, making them the ideal choice for both durability and cost-effectiveness in garden settings.

---

Final Word

We hope our guide to the best mains-powered garden lights has helped you find the perfect option for your outdoor space. With so many great choices, it’s not an easy decision—but for us, the Yuusei Festoon 150Ft LED Garden Lights stand out.

Their warm 2700K glow, durable weatherproof design, and versatile setup make them ideal for gardens, patios, and events. For wall-mounted lighting, the Klighten 45W LED Outdoor Wall Light impressed with its modern aesthetics, powerful illumination, and adjustable design.

On a budget? The ZOTOYI 50Ft Outdoor String Lights combine durability, style, and energy efficiency at a great value. That said, one to avoid is the T-SUN Dusk Till Dawn Motion Sensor Lights, which disappointed with inconsistent motion detection and weather resistance.

Have you chosen your perfect garden lights yet, or are you still deciding? We’d love to hear which model caught your eye! Drop us a message below and let us know how you plan to light up your outdoor space.