diff --git a/db/routines/R__003_fn_baseline_consumption.sql b/db/routines/R__003_fn_baseline_consumption.sql
index d3a10b1..41923b2 100644
--- a/db/routines/R__003_fn_baseline_consumption.sql
+++ b/db/routines/R__003_fn_baseline_consumption.sql
@@ -30,6 +30,15 @@ BEGIN
                           ti.measured_at - INTERVAL '30 seconds'
                           AND ti.measured_at + INTERVAL '30 seconds'
                 ), 0)::INT
+                -- bazénové čerpadlo (Shelly): měřená řízená zátěž nepatří do bazálu
+                - COALESCE((
+                    SELECT AVG(tpp.power_w)
+                    FROM ems.telemetry_pool_pump tpp
+                    WHERE tpp.site_id = ti.site_id
+                      AND tpp.measured_at BETWEEN
+                          ti.measured_at - INTERVAL '30 seconds'
+                          AND ti.measured_at + INTERVAL '30 seconds'
+                ), 0)::INT
             ) AS baseline_w
         FROM ems.telemetry_inverter ti
         WHERE ti.site_id = p_site_id