Retrofit solution to solar powering an old large lampost

[bigspark17]

Could anyone recommend a set up i could use to power an old lampost using pv panel, charge controller, battery and BC led. The system would require some sort of dusk till dawn sensor or timer.
The lampost is in a very unaccessible location and cabling it underground is out of the question.
Could be a fun little project, i dont really want an adaptable box on the exterior but it could be used if small.
Ideas / kits sugestions welcomed

 

[Charlie_]

Is there room inside the the lamppost to house the kit? Batteries could be pushed up into the column?
Panel clamped to the post

 

[buzzlightyear]

If you look on the dark webb you will find that you can change the head to solar.