diff --git a/parser/__init__.py b/parser/__init__.py
new file mode 100644
index 0000000..53186ad
--- /dev/null
+++ b/parser/__init__.py
@@ -0,0 +1,116 @@
+import io
+from datetime import datetime, timedelta
+from typing import Mapping, Optional, Tuple, no_type_check
+
+from bs4 import BeautifulSoup
+import requests
+import pandas as pd
+
+
+class RossetiParser:
+    def __init__(self, ndays=7, today=datetime.today(), file_path: Optional[str] = None):
+        self.base_url = "https://rosseti-lenenergo.ru/planned_work"
+
+        self.ndays = ndays
+        self.today = today
+
+        if file_path is None:
+            self.fetch(ndays)
+        else:
+            self.load_df(file_path)
+
+    def __str__(self):
+        return f"From {self.today.date()} for {self.ndays} days with {len(self.df)}_records"
+
+    @staticmethod
+    def __format_date(date: datetime) -> str:
+        return date.strftime("%d.%m.%y")
+
+    def __compose_date_params(self, ndays: int, today: datetime) -> Mapping[str, str]:
+        date_start = self.__format_date(today)
+        date_finish = self.__format_date(today + timedelta(days=ndays))
+
+        return {
+            'date_start': date_start,
+            'date_finish': date_finish
+        }
+
+    def __get_page(self, url: str, params: Mapping[str, str]):
+        r = requests.get(url, params)
+
+        self.soup = BeautifulSoup(r.text, features='html.parser')
+
+    def __parse_nav(self) -> Tuple[str, str]:
+        navigator = self.soup.find('span', attrs={'class': 'page-nav-i'})
+
+        next_uri = navigator.find('a', attrs={'class': 'next'})['href']
+        last_uri = navigator.find_all('a')[-1]['href']
+
+        return next_uri, last_uri
+
+    def __parse_table(self) -> pd.DataFrame:
+        table = self.soup.find(
+            'table', attrs={'class': 'tableous_facts funds'})
+
+        return pd.read_html(io.StringIO(str(table)))[0]
+
+    def __set_columns(self):
+        self.df.columns = (
+            "Регион РФ (область, край, город фед. значения, округ)",
+            "Административный район",
+            "Населённый пункт",
+            "Улица",
+            "Плановая дата начала отключения электроснабжения",
+            "Плановое время начала отключения электроснабжения",
+            "Плановая дата восстановления отключения электроснабжения",
+            "Плановое время восстановления отключения электроснабжения",
+            "Филиал",
+            "РЭС",
+            "Комментарий",
+        )
+
+    def fetch(self, ndays: Optional[int] = None, today: Optional[datetime] = None):
+        if ndays is None:
+            ndays = self.ndays
+        if today is None:
+            today = self.today
+
+        params = self.__compose_date_params(ndays, today)
+
+        self.__get_page(self.base_url, params)
+
+        next_uri, last_uri = self.__parse_nav()
+
+        self.df = self.__parse_table()
+
+        def get(next_uri: str):
+            self.__get_page(self.base_url + next_uri, params) # Instead of adding params to every request session could be used to store them with cookies
+            self.df = pd.concat(
+                (self.df, self.__parse_table()), ignore_index=True)
+
+        while next_uri != last_uri:
+            get(next_uri)
+
+            next_uri, _ = self.__parse_nav()
+
+        get(next_uri)
+
+        self.__set_columns()
+
+    def save_df(self, file_path: str):
+        self.df.to_csv(file_path)
+
+    def load_df(self, file_path: str):
+        self.df = pd.read_csv(file_path)
+
+
+def main():
+    parser = RossetiParser()
+
+    print(parser)
+
+    parser.save_df('./data.csv')
+
+
+if __name__ == "__main__":
+    main()