diff --git a/src/containers/NewContractMember/pages/NewContractMemberSummary.jsx b/src/containers/NewContractMember/pages/NewContractMemberSummary.jsx
index f5e14da2..f7b4da63 100644
--- a/src/containers/NewContractMember/pages/NewContractMemberSummary.jsx
+++ b/src/containers/NewContractMember/pages/NewContractMemberSummary.jsx
@@ -9,7 +9,9 @@ import Button from '@mui/material/Button'
 
 import { useTheme } from '@mui/material/styles'
 import Typography from '@mui/material/Typography'
+import Stack from '@mui/material/Stack'
 import Grid from '@mui/material/Grid'
+import Box from '@mui/material/Box'
 import Divider from '@mui/material/Divider'
 
 import FormControlLabel from '@mui/material/FormControlLabel'
@@ -53,6 +55,9 @@ const NewContractMemberSummary = (props) => {
 
   const [loading, setLoading] = useState(false)
   const [prices, setPrices] = useState({})
+
+  const [estimatedMonthlykWh, setEstimatedMonthlykWh] = useState(null)
+  const [estimatedMonthlyTotalEur, setEstimatedMonthlyTotalEur] = useState(null)
   const [openGeneralTermsDialog, setOpenGeneralTermsDialog] = useState(false)
   const [showReviewLinks, setShowReviewLinks] = useState(false)
 
@@ -403,6 +408,9 @@ const NewContractMemberSummary = (props) => {
     )
 
     const cityId = values?.supply_point_address?.city?.id || null
+    const powers = powerFields.map(
+      (power) => String(Math.round(Number(power) * THOUSANDS_CONVERSION_FACTOR))
+    )
 
     getPrices({
       tariff:
@@ -410,11 +418,18 @@ const NewContractMemberSummary = (props) => {
       max_power: maxPower,
       vat: values.new_member?.nif ? values.new_member.nif : values.member.nif,
       cnae: values.supply_point.cnae,
-      city_id: cityId
+      city_id: cityId,
+      powers: powers,
+      pricelist_type: isTariffIndexed ? 'index' : 'periods'
     })
       .then((response) => {
         const tariffPrices = response?.data['current']
+        const estimatedMonthlykWh = response?.data['estimated_monthly_kwh']
+        const estimatedMonthlyTotalEur = response?.data['estimated_monthly_total_eur']
+
         setPrices(tariffPrices)
+        setEstimatedMonthlykWh(estimatedMonthlykWh)
+        setEstimatedMonthlyTotalEur(estimatedMonthlyTotalEur)
         setLoading(false)
       })
       .catch((error) => {
@@ -424,9 +439,11 @@ const NewContractMemberSummary = (props) => {
   }, [
     values.contract.power,
     values.contract.power_type,
-    values.new_member.nif,
+    values.new_member?.nif,
+    values.member?.nif,
     values.supply_point.cnae,
-    values?.supply_point_address?.city?.id
+    values?.supply_point_address?.city?.id,
+    isTariffIndexed
   ])
 
   const handleCheckboxChange = async (event, fieldName) => {
@@ -500,21 +517,48 @@ const NewContractMemberSummary = (props) => {
           </Grid>
         </Grid>
       )}
+      {estimatedMonthlykWh && (
+        <>
+          <Grid item xs={12}>
+            <Divider sx={{ my: 2 }} />
+          </Grid>
+          <Grid item xs={12}>
+            <Stack spacing={2} sx={{
+              color: 'secondary.dark'
+            }}>
+              <Typography variant="body.xs.regular">
+                {t('SIMULATION_PRICES_TITLE')}
+              </Typography>
+              <Box
+                sx={theme.typography['body.xs.regular']}
+                dangerouslySetInnerHTML={{
+                  __html: t('SIMULATION_PRICES_BODY', {
+                    estimated_monthly_kwh: estimatedMonthlykWh,
+                    estimated_monthly_total_eur: estimatedMonthlyTotalEur,
+                  })
+                }}>
+              </Box>
+            </Stack>
+          </Grid>
+        </>)}
       <Grid item xs={12}>
         <Divider sx={{ my: 2 }} />
       </Grid>
       <Grid item xs={12}>
-        <Typography variant="body2">
-          {t('SUMMARY_OTHER_CONCEPTS_TITLE')}
-        </Typography>
-      </Grid>
-      <Grid item xs={12}>
-        <Typography
-          variant="body2"
-          dangerouslySetInnerHTML={{
-            __html: t('SUMMARY_OTHER_CONCEPTS_BODY')
-          }}
-        />
+        <Stack spacing={2} sx={{
+          color: 'secondary.dark'
+        }}>
+          <Typography variant="body.xs.regular">
+            {t('SUMMARY_OTHER_CONCEPTS_TITLE')}
+          </Typography>
+          <Box
+            component="ul"
+            sx={theme.typography['body.xs.regular']}
+            dangerouslySetInnerHTML={{
+              __html: t('SUMMARY_OTHER_CONCEPTS_BODY')
+            }}>
+          </Box>
+        </Stack>
       </Grid>
       <Grid item xs={12}>
         <Divider sx={{ my: 2 }} />
diff --git a/src/i18n/locale-ca.json b/src/i18n/locale-ca.json
index 2d903d20..25a1ddd1 100644
--- a/src/i18n/locale-ca.json
+++ b/src/i18n/locale-ca.json
@@ -860,5 +860,7 @@
     "PRICES_ERROR_MISSING_DATA": "No hi ha dades disponibles per a aquesta data. Disculpa les molèsties!",
     "API_ERROR_FETCHING_DATA": "Malauradament, no podem mostrar ara la previsió de preus, a causa d’una incidència. Esperem que es pugui resoldre de seguida i poder mostrar-la al més aviat possible. Disculpa les molèsties!",
     "15YEARS_CAMPAIGN": "Celebrem 15 anys!",
-    "15YEARS_DESCRIPTION": "De 100 a 0 €: contracta la llum sense associar-te"
+    "15YEARS_DESCRIPTION": "De 100 a 0 €: contracta la llum sense associar-te",
+    "SIMULATION_PRICES_TITLE": "Preu estimat",
+    "SIMULATION_PRICES_BODY": "El consum mensual mitjà d'un contracte amb la teva potència és de {{ estimated_monthly_kwh }} kWh. Tenint en compte la tarifa escollida, el preu mitjà del mes passat i els impostos vigents, el cost estimat seria de {{ estimated_monthly_total_eur }} €. Aquest import és una estimació orientativa de la teva facturació mensual i pot variar segons la compensació d'excedents, perfils de consum i altres variables. No reflecteix l'import real final de la teva factura a Som Energia. Per a una comparativa més ajustada al teu consum final, escriu a <a target=\"_blank\" href=\"mailto:hola@somenergia.coop\">hola@somenergia.coop</a> i t'ajudarem encantades."
 }
diff --git a/src/i18n/locale-es.json b/src/i18n/locale-es.json
index 395b3ec7..0cc5b09a 100644
--- a/src/i18n/locale-es.json
+++ b/src/i18n/locale-es.json
@@ -860,5 +860,7 @@
     "PRICES_ERROR_MISSING_DATA": "No hay datos disponibles para esta fecha. ¡Disculpa las molestias!",
     "API_ERROR_FETCHING_DATA": "Lamentablemente, no podemos mostrar ahora la previsión de precios, a causa de una incidencia. Esperamos que se pueda resolver en seguida y poder mostrarla lo más pronto posible. ¡Disculpa las molestias!",
     "15YEARS_CAMPAIGN": "¡Celebramos 15 años!",
-    "15YEARS_DESCRIPTION": "De 100 a 0 €: contrata la luz sin asociarte"
+    "15YEARS_DESCRIPTION": "De 100 a 0 €: contrata la luz sin asociarte",
+    "SIMULATION_PRICES_TITLE": "Precio estimado",
+    "SIMULATION_PRICES_BODY": "El consumo mensual medio de un contrato con tu potencia es de {{ estimated_monthly_kwh }} kWh. Teniendo en cuenta la tarifa escogida, el precio medio del mes pasado y los impuestos vigentes, el coste estimado sería de {{ estimated_monthly_total_eur }} €. Este importe es una estimación orientativa de tu facturación mensual y puede variar según la compensación de excedentes, perfiles de consumo y otras variables. No refleja el importe real final de tu factura a Som Energia. Para una comparativa más ajustada a tu consumo final, escribe a <a target=\"_blank\" href=\"mailto:hola@somenergia.coop\">hola@somenergia.coop</a> y te ayudaremos encantadas."
 }
diff --git a/src/i18n/locale-eu.json b/src/i18n/locale-eu.json
index bd04ef1e..62175338 100644
--- a/src/i18n/locale-eu.json
+++ b/src/i18n/locale-eu.json
@@ -859,5 +859,7 @@
     "PRICES_ERROR_MISSING_DATA": "Ez dago egun honetako daturik. Barkatu eragozpenak!",
     "API_ERROR_FETCHING_DATA": "Tamalez, intzidentzia bat dela eta, une honetan ezin dugu erakutsi prezio-iragarpena. Espero dugu berehala konpontzea eta iragarpena lehenbailehen erakutsi ahal izatea. Barkatu eragozpenak!",
     "15YEARS_CAMPAIGN": "15 urte ospatzen ditugu!",
-    "15YEARS_DESCRIPTION": "100 ordez 0 €: kontratatu argia bazkidetu gabe"
+    "15YEARS_DESCRIPTION": "100 ordez 0 €: kontratatu argia bazkidetu gabe",
+    "SIMULATION_PRICES_TITLE": "",
+    "SIMULATION_PRICES_BODY": ""
 }
diff --git a/src/i18n/locale-gl.json b/src/i18n/locale-gl.json
index 31ae816e..8859bdc2 100644
--- a/src/i18n/locale-gl.json
+++ b/src/i18n/locale-gl.json
@@ -858,5 +858,7 @@
     "PRICES_ERROR_MISSING_DATA": "Non hai datos dispoñibles para esta data. Desculpa as molestias!",
     "API_ERROR_FETCHING_DATA": "Lamentablemente, nestes intres non che podemos amosar a previsión de prezos debido a unha incidencia. Agardamos resolvelo axiña e poder amosala o antes posible. Desculpa as molestias!",
     "15YEARS_CAMPAIGN": "Celebramos 15 anos!",
-    "15YEARS_DESCRIPTION": "De 100 a 0 €: contrata a luz sen te asociares"
+    "15YEARS_DESCRIPTION": "De 100 a 0 €: contrata a luz sen te asociares",
+    "SIMULATION_PRICES_TITLE": "",
+    "SIMULATION_PRICES_BODY": ""
 }
diff --git a/src/services/api.js b/src/services/api.js
index 554185d1..3c8f7687 100644
--- a/src/services/api.js
+++ b/src/services/api.js
@@ -227,23 +227,35 @@ export const getPrices = async ({
   max_power,
   vat = VAT,
   cnae = CNAE,
-  city_id
+  city_id,
+  powers,
+  pricelist_type,
 }) => {
+
+  const params = new URLSearchParams()
+
+  params.append('tariff', tariff)
+  params.append('max_power', max_power)
+  params.append('vat', vat)
+  params.append('cnae', cnae)
+  params.append('city_id', city_id)
+
+  powers?.forEach((power) => {
+    params.append('powers', power)
+  })
+
+  if (pricelist_type) {
+    params.append('pricelist_type', pricelist_type)
+  }
+
   return axios({
     method: 'GET',
     url: `${WEBFORMS_API_URL}/data/prices`,
-    params: {
-      tariff,
-      max_power,
-      vat,
-      cnae,
-      city_id
-    }
-  }).then((response) => {
-    return response?.data
-  })
+    params,
+  }).then((response) => response?.data)
 }
 
+
 export const newContract = async (data) => {
   return axios({
     method: 'POST',