Solar garden lights are one of the easiest ways to make your garden feel inviting after dark: there's no wiring, no electrician and nothing to add to your energy bill. But as the days get shorter, many people find their lights don't shine for as long. The good news is that a few simple tweaks can make a big difference.
Do solar lights work in the UK in winter?
Yes. Solar panels still charge on cloudy days – just more slowly than in summer. In winter you can expect shorter run times than in June, but well-placed lights will still give you a lovely glow through the evening.
1. Put them where the sun is
Placement matters more than anything. Mount or place lights where their panel gets the most direct daylight – usually a south-facing wall, fence or open spot. Avoid deep shade under trees, evergreen shrubs or the north side of the house. A solar wall light fixed high on a sunny fence often charges far better than a light sitting low in a border.
2. Keep the panels clean
Autumn leaves, dust and bird droppings can block a surprising amount of light. Wipe the panels with a soft damp cloth every few weeks and brush away fallen leaves after windy days.
3. Choose the right light for the job
- Decorative lanterns – a Moroccan-style metal lantern or a cut-out maple leaf lantern throws beautiful patterns across patios and walls.
- Security and path lights – a motion sensor wall light only switches on when it detects movement, which saves charge and makes it ideal for back doors, side passages and sheds.
- Fence and step lights – small wall-mounted lights are perfect for marking steps and edges safely.
4. Give them a fresh start
If a light seems weak, switch it off and leave it in bright daylight for a full day or two to charge completely, then switch it back on. Rechargeable batteries in solar lights don't last forever, so older lights may benefit from a replacement battery.
5. Check the weather rating
Look for an IP rating such as IP44 or IP55, which tells you the light is built to cope with rain. It's still a good idea to bring delicate decorative lights into a shed during storms.
6. Layer your lighting
The most inviting gardens use a mix of lights: a couple of practical lights near doors and paths, plus a few decorative lanterns to create atmosphere. Start with the areas you use most, then add more over time.
Browse our full range of Garden Lighting to find the right lights for your space.