diff --git a/infrastructure/solar/google_solar_api_client.py b/infrastructure/solar/google_solar_api_client.py
index 5e4698e9..4edea335 100644
--- a/infrastructure/solar/google_solar_api_client.py
+++ b/infrastructure/solar/google_solar_api_client.py
@@ -1,5 +1,7 @@
 from typing import Any, Literal
 
+import requests
+
 
 class BuildingInsightsNotFoundError(Exception):
     pass
@@ -11,7 +13,7 @@ class GoogleSolarApiClient:
     ENTITY_NOT_FOUND_ERROR: str = "Requested entity was not found."
 
     def __init__(self, api_key: str) -> None:
-        raise NotImplementedError
+        self._api_key = api_key
 
     def get_building_insights(
         self,
@@ -19,4 +21,14 @@ class GoogleSolarApiClient:
         latitude: float,
         required_quality: Literal["HIGH", "MEDIUM", "LOW"] = "MEDIUM",
     ) -> dict[str, Any]:
-        raise NotImplementedError
+        insights_url = f"{self.base_url}/buildingInsights:findClosest"
+        params: dict[str, str] = {
+            "location.latitude": f"{latitude:.5f}",
+            "location.longitude": f"{longitude:.5f}",
+            "requiredQuality": required_quality,
+            "key": self._api_key,
+        }
+        response = requests.get(insights_url, params=params)
+        response.raise_for_status()
+        result: dict[str, Any] = response.json()
+        return result