Winona's G.E.M.erator is a character-exclusive Structure craftable only by Winona in Don't Starve Together. It is found in the Engineering Tab and requires one Trusty Tape, two Boards, and two Electrical Doodads to craft. It can be filled with up to 3 Gems of any color to add fuel to the G.E.M.erator. However the rare Iridescent Gem cannot be used as fuel. The G.E.M.erator's fuel usage and amount will always stay the same, even when using gems of higher rarity. The Gems are consumed when it runs out of fuel. It also holds a charge much longer than the normal Generator.
The depletion time is dependent on the amount of accessories that are connected to the generator. It will deplete on a higher rate the more is connected. It will likewise deplete slower if multiple generators are connected to a single accessory.
- Winona's G.E.M.erator, alongside her other gadgets and the Engineering Tab, was introduced in her Character Update as part of the character overhaul for Don't Starve Together.
- According to Rhymes With Play #228, Winona's G.E.M.erator was supposed to be a battery, but was rather named a G.E.M.erator partly because of the wordplay.