How to get Primal Energy in Pokémon GO comes down mainly to defeating Primal Kyogre or Primal Groudon in Primal Raids when they are available, with selected research rewards providing another source at certain times. Primal Energy is species-specific, so Kyogre Primal Energy cannot be spent on Groudon and Groudon Primal Energy cannot be spent on Kyogre.

How to get Primal Energy in Pokémon GO from raids
The most reliable answer to how to get Primal Energy in Pokémon GO is Primal Raids. When Primal Kyogre or Primal Groudon appears as a raid boss, defeating it awards the matching Primal Energy. You then get a catch encounter with the regular form of Kyogre or Groudon rather than catching the Primal form itself.
Primal Raids are tougher than standard raids, so a prepared group is important. The exact amount of Energy awarded can vary, which means you may need several successful raids before you have enough for a first Primal Reversion.
Can research give Primal Energy?
Yes. Another route for how to get Primal Energy in Pokémon GO is specific research. Pokémon GO has used event research and other limited research rewards to hand out Kyogre or Groudon Primal Energy. These opportunities are not permanently available, so the current Today View, Special Research and event details are worth checking whenever Hoenn-themed or Primal content returns.
Unlike ordinary Candy, Primal Energy is not a general resource. A research reward that gives Kyogre Primal Energy still cannot be converted into Groudon Primal Energy.
What is Primal Energy used for?
Understanding how to get Primal Energy in Pokémon GO matters because it is required to trigger Primal Reversion. Kyogre can become Primal Kyogre and Groudon can become Primal Groudon. The transformation lasts for eight hours and provides powerful battle and catch bonuses while active.
The first Primal Reversion currently costs 400 matching Primal Energy for Kyogre or Groudon. Once that specific Pokémon has undergone Primal Reversion, future reversions cost less over time, following a progression system similar to Mega Evolution. That initial 400-Energy target is the biggest hurdle when learning how to get Primal Energy in Pokémon GO.
Can you get Primal Energy by walking?
Yes, but only after you have already registered that species’ Primal Reversion. Once Primal Kyogre or Primal Groudon is registered in your Mega and Primal Pokédex, walking a Kyogre or Groudon as your Buddy can award the matching Primal Energy whenever it earns Candy. The normal rate works out at 100 Primal Energy per 20 km for these 20 km Buddy Pokémon.
This makes Buddy walking an excellent long-term answer to how to get Primal Energy in Pokémon GO after your first Primal Reversion. It does not solve the initial unlock: if you have never Primal Reverted that species, you still need enough Energy from raids, research or another direct reward first.
How much Primal Energy can you hold?
Pokémon GO places a cap on Primal Energy for each species. The current maximum is 9,999 Kyogre Primal Energy and 9,999 Groudon Primal Energy. If you are already at the cap, you will not receive more of that species’ Primal Energy after a Primal Raid.
If you are checking how to get Primal Energy in Pokémon GO before a raid session, check your balance so rewards are not wasted at the cap.
Can you catch Primal Kyogre or Primal Groudon?
No. Winning the raid gives Primal Energy, but the catch encounter is the normal form. You later spend the matching Energy to make your own Kyogre or Groudon undergo Primal Reversion. That distinction is central to how to get Primal Energy in Pokémon GO: raids provide the resource and the base Pokémon, not a permanently Primal Pokémon.
Primal Reversion and Mega Evolution
You can normally have only one active Mega-Evolved or Primal Pokémon at a time. Activating another Mega Evolution or Primal Reversion makes the first one return to its standard form. Primal Kyogre and Primal Groudon also cannot be powered up while they are currently in their Primal forms, so power up the normal Pokémon instead.
Best way to farm Primal Energy
If Primal Kyogre or Primal Groudon is in the raid rotation, focus your effort there. A run of successful Primal Raids is the fastest repeatable method for how to get Primal Energy in Pokémon GO, while research is best treated as a useful extra whenever it is offered. Save enough Energy for the Pokémon you actually plan to use rather than spreading resources across several copies too early.
Raid availability changes, so check the current in-game raid schedule before planning a farming session.
For official Pokémon GO announcements and game updates, visit Pokémon GO.
