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How to install solar path lights

Updated: 22 October 2026

The pack is on the patio and you want the path marked tonight. Most first-night failures in this set are ordinary: the isolation tab is still in, the switch is off, a film is still on the panel, the spike was forced into baked soil, or the panel sits in shade. This is how to install solar path lights of the kind on the [solar path light](/hub/garden-decor/solar-path-light) page: a stake or a flush disk with the panel on the fitting. Peter F. used the install lines on the amazon.co.uk listings on 22 October 2026. We did not measure a beam. A qualifying purchase can earn a commission at no extra cost to you.

The pack is on the patio and you want the path marked tonight.

Our top picks

UME UME 8-pack warm white stakes

Best overall

UME UME 8-pack warm white stakes
9.8/10about £39.89
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Torchtree Torchtree 8-pack bright white disks

Best value

Torchtree Torchtree 8-pack bright white disks
9.2/10about £13.22
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YiLaie YiLaie 4-pack cold white disks

Alternative

YiLaie YiLaie 4-pack cold white disks
8.8/10about £29.99
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On this page
  1. 1.Switch, tab, and film before the spike
  2. 2.Soften the ground, then push the spike
  3. 3.A spacing start, then a dusk walk
  4. 4.When this is the wrong job

Switch, tab, and film before the spike

Charge never starts if the cell is isolated. Pull any plastic tab out of the battery compartment, then set the switch to on while the light is still in your hand. LOTMOS needs the toggle on and the film peeled off. btfarm wants the push button ON before the disk goes into soil. Hqynss wants the button on before the cross stake. YiLaie has a base toggle, and reviews say the body is welded shut, so do not open it. UME uses a slide switch, though one review says you lift the lamp top, and reviews describe three parts to join. GIGALUMI wants the pole and the spike connected. Solpex has no switch at all. The Torchtree seller note asks for one to two sunny days before first use. The same listing names a motion sensor and a dusk sensor without a choice, so do not install it as motion only.

Soften the ground, then push the spike

A plastic spike snaps when you lean on the head. Water the ground or make a pilot hole, and do not push on the panel. Set the stake upright, because a lean after rain moves the pool of light. The GIGALUMI listing says to dig a hole when the ground is hard. Torchtree reviews say not to step on the disk. Stand beside the fitting and press the stake, not the glass or the solar cap. YiLaie includes double-sided tape as well as a stake, so a deck, a fence, or a stone edge is a stated option. The other disks here are soil stakes. btfarm mentions decking only as a question heading. If the panel would sit under a roof overhang, move the light. What a short winter day does to the charge is on the winter page.
UME UME 8-pack warm white stakes

Testsieger

UME UME 8-pack warm white stakes
9.8/10about £39.89
View offer

A spacing start, then a dusk walk

UK how-to pages start path spacing at about 1.5–2 metres. Treat that as a starting point for these markers, not as a measured beam. Put a light where the path changes direction, then walk the row at dusk before you commit every spike. Open sky matters more than a perfect metre. Face the panel south where you can. A north fence, a shrub, or the strip under the eaves will shorten the night. The panel is on the fitting, so you cannot run a lead to a sunnier fence. Keep the beam out of windows and off the road. If bats use the eaves, do not wash a hedge with light. The shape you are spacing is on the stake versus ground page.

When this is the wrong job

Stop when the job stops being a spike in soil. These packs have no BS 1363 plug. A junction box, a 230 V cable, or fixed mains lighting belongs with a registered electrician. Ordinary low-level path lights usually do not need planning permission. Ask the local authority before a listed building, a floodlit scheme, or work in a National Park. A flame stake is décor, not fall protection. If the lights are dim after a run of cloud, that is the season before it is a faulty pack.

Common questions

Why do new solar path lights stay off?
The usual causes are the tab still fitted, the switch left off, film still on the panel, or the panel in shade. The Solpex has no switch, so that last check is only sky and charge. Give a new Torchtree one to two sunny days before you judge it, as the seller note asks.
Do I switch them on before I push them in?
Yes, when the pack has a switch. The btfarm, Hqynss, and YiLaie all want the button or toggle on before the fitting goes into the soil. The LOTMOS also needs the film removed. Check the light in your hand so you are not digging up a unit that was never switched on.
How far apart should I space them on a UK path?
Start around 1.5–2 metres, which is the gap UK how-to pages suggest for small path lights. It is not a measured beam for these ASINs and it is not a wiring rule. Walk the row at dusk and close any gap that disappears.
What do I do if the ground is hard or the spike is plastic?
Water the soil or make a pilot hole, then push the stake upright. Do not hammer the panel. The GIGALUMI listing tells you to dig a hole rather than force the spike. A snapped plastic stake is a common cheap-pack failure, and it is not fixed by leaning harder.
Can I stick a disk on decking?
The YiLaie includes double-sided tape for a hard surface, as well as a stake. The other disks in this set are written as soil stakes. Do not assume the btfarm fits decking because a question heading mentions it.
When do I call an electrician?
Call a registered electrician for anything at 230 V, including a junction box or fixed mains lighting. These solar packs are not that circuit. Ask the planning authority before a listed building or a flood scheme, and do not treat a marker as fall protection on a dangerous step.

Related pages

Solar path lights buying guide

Solar path light

Best solar path lights: who should buy which pack?

Solar stake lights vs ground lights: lantern or disk

Do solar path lights work in winter? UK day length

Sources

Public UK sources used for IP codes, winter charging, planning, product safety and consumer rights. amazon.co.uk prices, stars and review counts were taken from the listings. Seller lumen, runtime and IP lines were not measured. Retrieved 22 October 2026.

  1. Electrical Safety First, outdoor lighting (retrieved 22 October 2026)
  2. GOV.UK, light pollution (retrieved 22 October 2026)
  3. South and Vale, lighting design guidance (retrieved 22 October 2026)
  4. Intertek, IEC 60529 ingress protection (retrieved 22 October 2026)
  5. legislation.gov.uk, Consumer Rights Act 2015 section 9 (retrieved 22 October 2026)
  6. GOV.UK, General Product Safety Regulations 2005 (retrieved 22 October 2026)
  7. Ideal Home, do solar lights work in winter (retrieved 22 October 2026)
  8. GOV.UK, bats and planning (retrieved 22 October 2026)
  9. Bat Conservation Trust, ILP Guidance Note 8 (retrieved 22 October 2026)
  10. amazon.co.uk, Pathway Lighting best sellers (retrieved 22 October 2026)