It has been highly requested by Land owners that crafting industries will produce surplus. However, this is a bit complicated to implement as crafting industries are used to craft different Tiered resources so making surplus for each resource/s crafted will just fill up land storage/silo quickly and take up a lot of space.

My suggestion is that surplus across all crafting industries will produce a single resource "Energy Shard/Coupon" which accumulate based on the % of energy used by farmers/crafters. This Energy Shard/Coupon can be used to exchange for Special Wines with lower rates (Wouldn't it be nice if wines for LO are cheaper?) than regular ones.

These Energy Shard/Coupon can also be tradeable (meaning f2p and vip can buy these from LO to exchange for the special wine), this could be a good utility for LO with multiple lands as they might not be able to consume tons of wines coming from land surplus alone given that wine is not tradeable. A good utility for Investors as well who bought land but is not that much interested in grinding their personal level but just want to accumulate coins to improve their land.

Since lands are limited, we wouldn't have to worry about it being abused by bots as only LO's will have access to this resource.