diff --git a/src/data/ability.ts b/src/data/ability.ts
index ec884275e5b..4510515709f 100644
--- a/src/data/ability.ts
+++ b/src/data/ability.ts
@@ -1493,7 +1493,10 @@ export function initAbilities() {
       .attr(BlockWeatherDamageAttr, WeatherType.HAIL),
     new Ability(Abilities.SNOW_WARNING, "Snow Warning", "The Pokémon summons a hailstorm in battle.", 4)
       .attr(PostSummonWeatherChangeAbAttr, WeatherType.HAIL),
-    new Ability(Abilities.SOLAR_POWER, "Solar Power (N)", "In sunshine, Sp. Atk is boosted but HP decreases.", 4),
+    new Ability(Abilities.SOLAR_POWER, "Solar Power", "In sunshine, Sp. Atk is boosted but HP decreases.", 4)
+      .attr(PostWeatherLapseDamageAbAttr, 2, WeatherType.SUNNY, WeatherType.HARSH_SUN)
+      .attr(BattleStatMultiplierAbAttr, BattleStat.SPATK, 1.5)
+      .condition(getWeatherCondition(WeatherType.SUNNY, WeatherType.HARSH_SUN)),
     new Ability(Abilities.SOLID_ROCK, "Solid Rock (N)", "Reduces damage from super-effective attacks.", 4),
     new Ability(Abilities.STALL, "Stall (N)", "The Pokémon moves after all other Pokémon do.", 4),
     new Ability(Abilities.STEADFAST, "Steadfast (N)", "Raises Speed each time the Pokémon flinches.", 4),