diff --git a/app/Helpers/Helpers.php b/app/Helpers/Helpers.php
index e3793eb..6aee017 100644
--- a/app/Helpers/Helpers.php
+++ b/app/Helpers/Helpers.php
@@ -34,7 +34,6 @@ class Helpers
 
     public static function checkDate($value): array
     {
-
         $year = collect($value)->transform(fn($item, $value) => collect(Str::of($item['mes'])
             ->explode('-')->offsetGet(0)))->unique()->toArray();
         $month = collect($value)->transform(fn($item, $value) => collect(Str::of($item['mes'])
diff --git a/app/Repositories/Economy/EconomyRepository.php b/app/Repositories/Economy/EconomyRepository.php
index eff4fe4..939389b 100644
--- a/app/Repositories/Economy/EconomyRepository.php
+++ b/app/Repositories/Economy/EconomyRepository.php
@@ -7,12 +7,10 @@ namespace App\Repositories\Economy;
 use App\Helpers\Helpers;
 use App\Models\Economy;
 use App\Repositories\AbstractRepository;
-use Carbon\Carbon;
 use DateInterval;
 use DatePeriod;
 use Illuminate\Database\Eloquent\Builder;
 use Illuminate\Database\Eloquent\Collection;
-use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Str;
@@ -138,12 +136,12 @@ class EconomyRepository extends AbstractRepository implements EconomyContractInt
     public function getCostMWhEconomy($params)
     {
         $field = [
-            "economia.mes",
+            DB::raw("TO_DATE(economia.mes, 'YYMM') as mes"),
             DB::raw("SUM(economia.custo_unit) as custo_unit"),
             "economia.dad_estimado"
         ];
 
-        $result = $this->execute($params, $field)
+        $value = $this->execute($params, $field)
             ->whereBetween(
                 DB::raw("TO_DATE(economia.mes, 'YYMM')"),
                 [
@@ -154,48 +152,9 @@ class EconomyRepository extends AbstractRepository implements EconomyContractInt
             ->orderBy(DB::raw("mes, dad_estimado"))
             ->get();
 
+        $result = Helpers::checkDate($value);
+
         return Helpers::orderByDate($result);
     }
 
-
-    public static function checkDate($value): array
-    {
-
-        $year = collect($value)->transform(fn($item, $value) => collect(Str::of($item['mes'])
-            ->explode('-')->offsetGet(0)))->unique()->toArray();
-        $month = collect($value)->transform(fn($item, $value) => collect(Str::of($item['mes'])
-            ->explode('-')->offsetGet(1)))->unique()->toArray();
-
-        $month_stat = end($month);
-        $date_stat = current($year);
-        $date_end = end($year);
-
-        $start_date = date_create("{$date_stat[0]}-01-01");
-        $end_date = date_create("{$date_end[0]}-{$month_stat[0]}-30");
-
-        $interval = DateInterval::createFromDateString('1 months');
-        $daterange = new DatePeriod($start_date, $interval, $end_date);
-
-        $date = [];
-        foreach ($daterange as $date1) {
-            $date[] = $date1->format('Y-m' . '-01');
-        }
-
-        $arr = collect($value)->toArray();
-
-        foreach ($date as $dt) {
-            if (!in_array($dt, array_column($arr, 'mes'))) {
-                $arr[] = ['mes' => $dt];
-            }
-        }
-
-        usort($arr, function ($a, $b, $i = 'mes') {
-            $t1 = strtotime($a[$i]);
-            $t2 = strtotime($b[$i]);
-            return $t1 - $t2;
-        });
-
-        return $arr;
-    }
-
 }