Hello.

I recently started a new Minecraft All Achievements playthrough, and I have unlocked 110/111 achievements. The only one I have yet to receive is "Renewable Energy", which I have completed the requirements to unlock multiple times.

I have taken Oak Planks, used them to smelt Oak Logs into Charcoal, and I have used this produced Charcoal to smelt more Oak Logs into Charcoal. I took the finished product and added it to my inventory.

However, after the recommended 24 hours wait time, the achievement still did not appear unlocked. Therefore, I am unable to receive the esteemed 100% Minecraft achievement unlocks. 

If you could, please get back to me as soon as possible if this is a known issue, or get back to me if it has been cataloged. Apologies if I put this into the wrong format.