Pro Solar Cresta – PIR Solar Wall Light
£115.00
The Cresta PIR solar wall light is sturdy, durable and designed for use in outdoor environments. Available in a choice of colour temperatures, warm white (2700K) and daylight white (6000K). Use the sensor mode for areas requiring extra security throughout the night when motion is detected. Use constant on mode, for areas where persistent illumination is required throughout the entire night.
Matching post available.
Please note, if located very close to the coast, this may affect the finish of the wall light.
Cresta – PIR Solar Wall Light – Warm White or Daylight White
The Cresta PIR solar wall light is sturdy, durable and designed for use in outdoor environments. It is made from die-cast aluminium, with LEDs underside of the head protected with durable polycarbonate. Illumination is thrown downwards meaning light pollution is prevented. This solar wall light spreads light evenly, without a dazzling effect.
Available in a choice of colour temperatures, warm white (2700K) and daylight white (6000K). Select the option warm white (2700K) if you require an ecologically friendly wall light.
No wiring is involved with this PIR solar wall light making it DIY and easy to install. Once installed, very little maintenance is required. Wipe down your solar wall light every so often, to keep it looking new and ensure to wipe any dirt/debris from the panel for optimum charging. Mount easily to a wall or post with the removeable bracket. An ideal wall light for illuminating porches, entrances etc. Lumena recommend mounting in areas with direct sunlight for optimum performance.
This solar wall light has an in-built PIR motion sensor. Use the sensor mode for areas requiring extra security throughout the night when motion is detected. Use constant on mode, for areas where persistent illumination is required throughout the entire night.
Functions:
- PIR sensor mode: Light will remain on but dim at 25% brightness (300lm), when motion is detected, it will increase to 100% brightness (1200lm).
- Constant on mode: Light will remain at a constant on throughout the night at low level brightness (400lm).
- Off
Pair this wall light with the Pro-Solar Cresta matching post light.
Solar lighting – the time is now!
The current proactive drive to save our planet is positive and important. Solar energy is one of the World’s most innovative renewable power sources. It uses no power from the grid, just the sun to charge rechargeable batteries during the day, stored to be used at night. Subsequently, other benefits are clear, with no running and installation costs or ongoing maintenance.
Solar is the perfect solution to illuminating areas where hard wiring is not possible. Most importantly, solar is better for the environment. Solar post lights use a natural, clean, renewable energy source – the sun.
| Range | Pro-Solar Home & Garden |
|---|---|
| Wattage | 5W |
| LEDs | SMD2835 (30 pcs) |
| Colour Temperature (kelvins) | Warm White – 2700K, Daylight White – 6000K |
| Luminous Fux | 1200lm (full brightness) / 300lm (low level) – PIR Mode |
| CRI | >80 |
| LED Expected Life | Up to 50,000 hours |
| Sensor | Light Sensor (Photoreceptor), PIR (Motion Sensor) |
| PIR Sensor Detection Range | 180 Deg. |
| IP Rating | IP65 |
| Battery Type | LiFePO4 3.2v/8000mAh |
| Charge Time | 8-10 hours |
| Discharge Time | Up to 5 nights (mode dependent) |
| Solar Panel | Monocrystalline Silicon Solar Panel 5W/5V |
| Working Temperature | -25ºC ~ 50ºC |
| Features | Adjustable Angle (90 Deg. / 105 Deg.) |
| Materials | Aluminium, Polycarbonate, Tempered Glass |
| Mounting Options | Wall Mount |
| Recommended Install Height | 2-4m |
| Weight | 1335g (approx.) |
| Included | Solar Light, Surface Mount w/Adjustable Bracket, 2x M4 screws, 2x M10 Expansion Bolts |
| Guarantee | 3 Years |
| Waste Disposal / Recycling | Batteries: BPRN0843, Electrical: WEE/KC3440XY |
Light Pollution & Colour Temperature
Reducing light pollution is crucial for protecting wildlife, preserving natural ecosystems, and maintaining our ability to stargaze. Always try to use the minimal light output required for your application, rather than unnecessarily excessive outputs. Excessive artificial light disrupts the behavior of nocturnal animals, including bats, which rely on darkness for feeding and navigation. Our “bat-friendly” lights are specifically designed to minimise light spill and reduce disturbances to bat habitats. By using these lights, we can provide safer environments for wildlife while ensuring outdoor spaces remain well-lit and functional.
Warmer colour temperatures have a less disruptive impact on wildlife and help reduce star-warping. For instance, bats are less affected by red-toned lights, which produce orange or yellow hues, compared to cooler, daylight white or blue lights higher in the spectrum. Blue light, being the most harmful for light pollution, should be minimised. The best solution is to use colour temperatures of 3000K or lower, with 2700K often referred to as “bat-friendly” lighting.
Light Intensity – Wattage VS Lumens
Battery Retention & Charging
Battery retention in solar products is crucial for ensuring reliable performance over time. High-quality batteries, such as LiFePO4 (Lithium Iron Phosphate) and Lithium-ion, maintain their charge capacity for longer, even with repeated charging cycles. While Ni-MH batteries are suitable for certain applications, they generally do not match the longevity and efficiency of LiFePO4 or Lithium-ion in solar setups. This is often reflected in the price. Proper battery management, like avoiding overcharging, deep discharging, or storing for long periods, will extend battery life. In addition, high-quality solar panels, such as monocrystalline or polycrystalline, perform well in the UK. The larger the panel surface area, the faster the battery will charge. Lumena have incorporated UK-specific dimming sequences into many solar bollard designs to reduce light output throughout the night when less light is required. As a result, this helps to retain battery charge for longer, as do motion sensors. Regular maintenance and choosing products with quality solar technology are key to maximising retention and longevity.
Remote Controls
Remotes are beneficial for solar lights for several reasons:
- Customisable Settings: With a remote, users can adjust settings such as brightness, lighting modes, or activation times to suit specific needs. This includes dimming the lights, timers or turning them off manually.
- Energy Efficiency: By adjusting settings via remote control, battery usage is reduced, thus retaining charge for longer. Dimming, time control and manual override all help to extend the life of the rechargeable battery.
- Enhanced Control: For installations with multiple solar luminaires, a remote allows users to adjust settings for each individual unit based on install location and requirements, rather than all functioning in exactly the same way.
Overall, remotes add practicality, energy savings, and ease of operation to solar lighting systems.
Automation – Light & Motion Sensors
Light sensors are devices that detect and respond to changes in light levels in their environment. These sensors are useful in automating various systems, helping to optimise energy use and improve safety. Dusk-to-dawn sensors, for example, automatically turn lights on at sunset and off at sunrise, ensuring lights are only used when necessary. Motion sensors detect movement, triggering lights to turn on when activity is detected, providing convenience and enhancing security. Both types of sensors are commonly used in outdoor lighting systems to save energy and increase efficiency.
TIMERS – Time controls are useful for automating the operation of luminaires, ensuring they run only when needed, which boosts energy efficiency. They also offer convenience by removing the need for manual intervention, while enhancing security by simulating activity, deterring potential intruders. Overall, they help optimise energy use and preserve equipment.
PHOTOCELL / DUSK TO DAWN – A PC (Photo Control) or Dusk-to-Dawn sensor automatically turns lights on at dusk and off at dawn, using natural light levels to detect the time of day. This sensor is ideal for outdoor lighting, as it ensures lights are only activated when needed, improving energy efficiency and convenience. Dusk-to-Dawn solar light often incorporate dimming sequences to help prolong battery life and reduce light output at times of reduced footfall.
PHOTO-RECEPTOR – A photo-receptor in lighting is a more general term for any light-sensitive element that detects light levels and converts them into an electrical signal. It can be used in various lighting control systems, particularly in solar lighting.
PIR MOTION SENSOR – A PIR (Passive Infrared) sensor detects motion by sensing changes in infrared radiation, typically emitted by human bodies or animals. It is a cost-effective and energy-efficient way to automatically activate lighting when motion is detected, ensuring lights are only on when needed. PIR sensors help save energy, reduce unnecessary lighting, and improve security by providing illumination when movement is sensed in a given area.
MICROWAVE MOTION SENSOR – A microwave sensor uses high-frequency electromagnetic waves to detect motion, even through walls or obstructions, by measuring changes in the reflected waves caused by movement. It is highly sensitive and can detect smaller movements, making it ideal for areas where precise motion detection is needed. Microwave sensors are great for enhancing security and energy efficiency, as they activate lights or alarms only when movement is detected, reducing energy waste.
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