Solar Floodlights — How to Compare Lumens, Panel Size, Battery and Runtime
Solar Floodlights — How to Compare Lumens, Panel Size, Battery and Runtime
Learn solar floodlight buying guide in simple terms. Compare verified light output, panel exposure, battery capacity, control modes and weather rating—not the headline wattage alone. This guide includes selection checks, common mistakes and relevant Whiteho...
Quick answer: Compare verified light output, panel exposure, battery capacity, control modes and weather rating—not the headline wattage alone.
Why this matters
Customers often reach a product page after searching for one specification, but the correct result depends on how several specifications work together. Understanding the terms below helps prevent incompatible purchases, poor light quality and unnecessary replacement costs.
- Solar floodlights store daytime energy in a battery and use it after dark.
- Runtime depends on solar irradiation, panel orientation, battery capacity, brightness setting and weather.
- Large headline wattage labels are not directly comparable across brands without lumen and battery information.
- Remote controls and sensor modes can extend runtime by reducing unnecessary full-output operation.
How to choose the right product
- Prioritise stated lumens and application area.
- Position the panel free from regular shade.
- Check whether panel and light can be separated for better orientation.
- Use sensor or timed modes where full brightness is not needed all night.
- Confirm IP rating and mounting strength.
Relevant products from the Whitehouse range
The examples below were selected from active, in-stock products in the latest Whitehouse Lighting & Electrical catalogue. They are examples rather than universal substitutes: always match the exact base, voltage, dimensions, rating and application.
Luxn 100W Solar Floodlight
Luxn — solar-powered outdoor operation. This product was active and in stock in the latest catalogue reviewed for this article. Confirm the current product page specifications and availability before ordering.
Radiant 20W 3000L Solar Floodlight
Radiant — solar-powered outdoor operation. This product was active and in stock in the latest catalogue reviewed for this article. Confirm the current product page specifications and availability before ordering.
Luxn 25W Solar Floodlight
Luxn — solar-powered outdoor operation. This product was active and in stock in the latest catalogue reviewed for this article. Confirm the current product page specifications and availability before ordering.
Common mistakes to avoid
- Mounting the panel under an eave or tree.
- Expecting the same runtime after several cloudy days.
- Comparing products only by the largest printed watt number.
Frequently asked questions
Will a solar floodlight work in winter?
Yes, but shorter days, lower sun angle and weather can reduce available charging energy.
How long should it run?
Use the manufacturer's stated conditions as a guide; real runtime varies with charge and selected mode.
Can it replace wired security lighting?
It can be useful where wiring is difficult, but critical applications may still need a designed wired system.
Shop with the specification in mind
Start with the technical requirement, then compare finish, brand and price. Whitehouse Lighting & Electrical supplies lighting, solar and electrical products for homes, contractors and businesses throughout South Africa. Use the linked product pages above or contact the team with a clear photograph of the existing fitting, label or installation requirement.
Related reading: Outdoor LED floodlight guide and How to Aim and Position Outdoor Floodlights
Technical references
Product availability and specifications can change. Verify the current product page and manufacturer documentation before purchase or installation.