Andrew wrote:

I use a manual emission-free chain saw. Good exercise.

https://www.screwfix.com/p/bahco-erg...24-610mm/5313k

Not such a wide throat though?

I have a saw on a stick for the out of reach stuff

https://www.buyaparcel.com/wolf-garten-telescopic-handle-zmv4-multi-change-rcm-loppers-pc370ms-pruning-saw/