All Stardrop locations: the mine level 100 chest, the spouse gift, the fair, the sewer, the museum milestone, and the perfection mail. Each raises max energy permanently.
| Source | Location | Requirement |
|---|---|---|
| Stardew Valley Fair | Pelican Town (Fall 16) | Buy the Stardrop at the fair for 2,000 Star Tokens. Earn tokens from the display or the fair games. |
| Mines Level 100 Chest | The Mines, Level 100 | Reach level 100 in the Mines and obtain it from the treasure chest. The Mines have 120 levels total and require descending floor by floor. An elevator unlocks every 5 levels. |
| Secret Woods Statue | Secret Woods (northwest corner of Cindersap Forest) | Give a Sweet Gem Berry to Old Master Cannoli in the Secret Woods, then interact again. A Steel Axe clears the entrance log. |
| Spouse / Krobus High Friendship | Farmhouse: spouse or Krobus as roommate | Reach 12.5 hearts with your spouse and they will give you a Stardrop. If you have Krobus as a roommate (non-marriage), he will also give you one at 12.5 hearts. |
| Master Angler | Mailbox | Complete the Master Angler achievement; Willy sends the Stardrop the next day. |
| Complete the Museum | Museum | Donate all 95 museum items to earn this Stardrop. |
| Krobus Shop | Sewers | Buy one Stardrop from Krobus for 20,000g. |
Seven Stardrops add 238 energy, increasing the base maximum from 270 to 508.