diff --git a/VERSION b/VERSION
index 9f8e9b6..b123147 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.0
\ No newline at end of file
+1.1
\ No newline at end of file
diff --git a/src/power_grid_model_ds/_core/model/graphs/models/base.py b/src/power_grid_model_ds/_core/model/graphs/models/base.py
index 2ce1b88..612e556 100644
--- a/src/power_grid_model_ds/_core/model/graphs/models/base.py
+++ b/src/power_grid_model_ds/_core/model/graphs/models/base.py
@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: MPL-2.0
 
 from abc import ABC, abstractmethod
+from typing import Generator
 
 import numpy as np
 from numpy._typing import NDArray
@@ -34,6 +35,14 @@ def nr_nodes(self):
     def nr_branches(self):
         """Returns the number of branches in the graph"""
 
+    @property
+    def all_branches(self) -> Generator[tuple[int, int], None, None]:
+        """Returns all branches in the graph."""
+        return (
+            (self.internal_to_external(source), self.internal_to_external(target))
+            for source, target in self._all_branches()
+        )
+
     @abstractmethod
     def external_to_internal(self, ext_node_id: int) -> int:
         """Convert external node id to internal node id (internal)
@@ -307,6 +316,9 @@ def _get_components(self, substation_nodes: list[int]) -> list[list[int]]: ...
     @abstractmethod
     def _find_fundamental_cycles(self) -> list[list[int]]: ...
 
+    @abstractmethod
+    def _all_branches(self) -> Generator[tuple[int, int], None, None]: ...
+
 
 def _get_branch3_branches(branch3: Branch3Array) -> BranchArray:
     node_1 = branch3.node_1.item()
diff --git a/src/power_grid_model_ds/_core/model/graphs/models/rustworkx.py b/src/power_grid_model_ds/_core/model/graphs/models/rustworkx.py
index 6e1b7cd..ee2cf46 100644
--- a/src/power_grid_model_ds/_core/model/graphs/models/rustworkx.py
+++ b/src/power_grid_model_ds/_core/model/graphs/models/rustworkx.py
@@ -3,6 +3,7 @@
 # SPDX-License-Identifier: MPL-2.0
 
 import logging
+from typing import Generator
 
 import rustworkx as rx
 from rustworkx import NoEdgeBetweenNodes
@@ -107,6 +108,9 @@ def _find_fundamental_cycles(self) -> list[list[int]]:
         """
         return find_fundamental_cycles_rustworkx(self._graph)
 
+    def _all_branches(self) -> Generator[tuple[int, int], None, None]:
+        return ((source, target) for source, target in self._graph.edge_list())
+
 
 class _NodeVisitor(BFSVisitor):
     def __init__(self, nodes_to_ignore: list[int]):
diff --git a/tests/unit/model/graphs/test_graph_model.py b/tests/unit/model/graphs/test_graph_model.py
index 628c77b..15e250e 100644
--- a/tests/unit/model/graphs/test_graph_model.py
+++ b/tests/unit/model/graphs/test_graph_model.py
@@ -37,6 +37,24 @@ def test_graph_has_branch(graph):
     assert not graph.has_branch(1, 3)
 
 
+def test_graph_all_branches(graph):
+    graph.add_node(1)
+    graph.add_node(2)
+    graph.add_branch(1, 2)
+
+    assert [(1, 2)] == list(graph.all_branches)
+
+
+def test_graph_all_branches_parallel(graph):
+    graph.add_node(1)
+    graph.add_node(2)
+    graph.add_branch(1, 2)
+    graph.add_branch(1, 2)
+    graph.add_branch(2, 1)
+
+    assert [(1, 2), (1, 2), (2, 1)] == list(graph.all_branches)
+
+
 def test_graph_delete_branch(graph):
     """Test whether a branch is deleted correctly"""
     graph.add_node(1)