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Frequently asked questions
Hi, can you change the battery and if so what type is it?
Asked by Colin on 8 Jun 2026
Hello, yes you can change the batttery. It will take a double A rechargeable batttery.
Will they charge enough during a UK winter day to last all night?
Asked by Berwyn on 31 Dec 2025
Hello, location is very important this time of year for the best results. Ensure they are facing south or as near us with no shading or over hangs
What colour is the light is it white or yellow?
Asked by Helen Bradbury on 5 Nov 2025
The colour is a warm white
Will these lights fit onto concrete posts which do not have flat tops like wooden ones
Asked by Yvonne on 13 Aug 2024
It is hard to answer without seeing the post/spike if you could send a photo or dimensions to support@thesolarcentre.co.uk and we can try and help you further.
Do you one for a 5 inch post .
Asked by Shaun on 28 Feb 2024
Unfortunately not, sorry.
Are these suitable for concrete posts please ?
Asked by Pennie on 14 Jan 2024
These will suitable for concrete posts as long they are the correct size, as reminder these can fit most post sizes between 3 - 4 inches.
My solar post cap light has started flashing on and off once it gets dark enough, instead of coming on solidly. It is flashing at a regular intervals like twice per second roughly until the battery goes flat. I can't see any troubleshooting details showing why this behaviour has just started. Can you advise?
Asked by Steve on 23 Dec 2023
have emailed to assist
We have stone wall would they fix in just by screwing in ?
Asked by Sue on 15 Dec 2023
these are just for Post Caps, we would not recommend screwing them directly into the wall, unless you have an end post with is the same size.
Where do I choose whether 3" or 4" post cap lights when placing an order? Thank you.
Asked by Margaret Donaldson on 2 Dec 2023
Thank you for your question, you do not choose at checkout, in the instructions it tell you how to fix them depending on the size of your post. Please see below: 1) If the post is 3.5 inches,, please fix the light body (A) on the post by drilling in the screws provided. 2) If the post size is 3 inches, please attach the adapter (B) to the light body (A) by drilling in the screws provided for the hole (a) and the hole (b), then put the light on the post and fix by drilling in the screws. 3) If the post is 4 inches, please fix the base (C) on the post by drilling in the screws for the hole (iii) and hole (iv), then put the light body (A) on the base (C
do i need to pre-charge these or just install them and they'll turn on when fully charged?
Asked by sean kirkbride on 16 Nov 2023
Thank you for your question. To maximise the battery capacity, the lights should be charged in direct sunlight for at least 10 - 12 hours before being used for the first time.
We have 3inch square posts , would these lights be suitable for our posts
Asked by Chris on 29 Sep 2023
Hi Chris, The post would be a little bit smaller so the light could sit on top of it but would not fit like a glove
Does the top of the post have to be flat or can it be "peaked", I.e. pointed?
Asked by Norman Foster on 28 Sep 2023
In order to secure the Peake light into place, you do require 4 flat sides to a post, about 1 inch down from the top. If the post is pointed at the top, and the point exceeds those measurements, you may not be able to secure the light properly.
Can you turn these off once installed? (Worried about light pollution)
Asked by Katy on 1 Sep 2023
Hi Katy, These light dont have an ON and OFF switch they turn on automatically
Will these lights fit a 4x4 composite post? thank you
Asked by Isobel on 20 Aug 2023
the peake light is adjustable to fit any post between 3 and 4 inches in width and depth.
Have you now got them in any other colour such as green? Do you have cool white options? Lastly, looking to buy in excess of 15 so any bulk price please? Thank you
Asked by Gareth on 13 Jul 2023
Hello, We only stock the peake light in the Anthracite grey colour, in warm white. We also do not have any bulb buy options, unless you're a Trade Account holder.
Hi, Is it possible to fix these lights from the top down (rather than from the side)? Am looking to site them on top of a brick post and i thought i could see some fixings (marked (i) and (ii) in the installation instructions) that would work. Thanks
Asked by Sarah on 12 Jul 2023
Hello, It is not possible to achieve this as the solar panel is located on top of the light.
How bright are these? How many lumens?
Asked by john on 27 Apr 2023
Hi John, This light is 12 lumens.
hello. my posts are not square they are 3" x 4". will they still fit ? thank you
Asked by john berry on 10 Apr 2023
Hi John, Unfortunately it wouldn't be a fit, the dimensions of this product is 12cm X 4.5cm, and the bracket is 10cm X 10cm.
Will you eventually have these in white plastic please?
Asked by Julie Dyer on 9 Apr 2023
Hi Julie, Unfortunately it's just the anthracite grey at the moment, these should be available again in may.
i dont suppose they do theses in a white colour
Asked by lee on 8 Apr 2023
Hi Lee, Unfortunately not. Apologies.
Please could you let me know if these lights fit posts that are 10cm L x 10cm W?
Asked by Wayne on 13 Feb 2023
Hi Wayne, these would slot in just right for a 10 by 10 cm post
Hi a couple of questions. How does the light turn on and off? Is the solar panel in the top? Does the light reach the floor at all in the dark? Thanks
Asked by Joe on 4 Feb 2023
It will come on from dusk till dawn because of the panel, The panel is located on the top of the light, It brightens around the top of the post only.
What is the product dimension? What are the sizes available?
Asked by Vinay on 30 Jan 2023
It is 12cm X 4.5 cm and the bracket is 10cm X 10cm
Hi, are these free-standing? and are they sturdy enough to withstand strong winds? thank you
Asked by Ann Jones on 24 Jan 2023
Hi Ann, We would advise to screw them to a post, they weigh 0.80kg which is not alot they may not withstand strong winds
Hi, Is this light available in other colours? Thanks Paul
Asked by Paul on 17 Jan 2023
Currently, it's only available in the above colour.
Can you turn these on and off ? Looking at using them outside our static caravan so would only want them active when we are present.
Asked by John Clarkson on 8 Jan 2023
Hi John, This light does not have an on and off button it works throughout the night after a charge in the day. If you require assistnace as to what light would suit you best, please email or call us we are happy to help
Are these white LED?
Asked by Jim Elson on 31 Dec 2022
It is warm white in colour.
The instructions talk about a switch which should be turned off until battery charged. We cannot find the switch. Is there one? Thanks
Asked by Elizabeth Bennett on 27 Dec 2022
These lights do not come with a switch. However, they can change in the on & off position.
Does this light have an IP rating? What is the battery and can it be replaced?
Asked by Lizzie Balmer on 26 Dec 2022
The IP is IP44 and the battery inside them is here . The battery can also be replaced.
What are the dimensions please?
Asked by Roma on 2 Dec 2022
Hi there, The Height is 12cm and the width is 4.5cm The bracket/base is 10cm X 10cm
Hi, Do you have these in white please as our decking is white. Thank you
Asked by Nigel Appleton on 30 Nov 2022
Hi , I do apologise as of right now we only have them available in warm white.
What exact dimensions does it fit, in metric.
Asked by John Kitching on 24 Nov 2022
The measurement is as follows: H: 12cm W:4.5cm The bracket is 10cm X 10cm
Is it metal or plastic?
Asked by steve on 14 Nov 2022
It is made from hard plastic.
Is this pir controlled or does it turn on at dusk
Asked by john greaves on 2 Nov 2022
Hi There , It comes on from dusk till dawn.
Is this light white or yellow?
Asked by Zaf on 29 Oct 2022
It is warm white.
Good afternoon, please could you confirm whether this is a dusk to dawn light or a motion sensor light please? many thanks,.
Asked by Daphne on 28 Oct 2022
Hiya, The light will come on from dusk till dawn.