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Urządzenie waży około 60 kg i mierzy 480 × 153 × 624 mm – to nie jest sprzęt, który przestawisz jedną ręką, ale też nie wymaga pomieszczenia technicznego.",{"type":773,"value":778},{"type":759,"tag":760,"attrs":1100,"children":1102},{"class":1101},"table-responsive",[1103,1104,1253],{"type":773,"value":916},{"type":759,"tag":780,"attrs":1105,"children":1106},{"class":780},[1107,1108,1129,1130,1252],{"type":773,"value":785},{"type":759,"tag":787,"attrs":1109,"children":1110},{},[1111,1112,1128],{"type":773,"value":791},{"type":759,"tag":793,"attrs":1113,"children":1114},{},[1115,1116,1121,1122,1127],{"type":773,"value":797},{"type":759,"tag":799,"attrs":1117,"children":1118},{},[1119],{"type":773,"value":1120},"Parametr",{"type":773,"value":797},{"type":759,"tag":799,"attrs":1123,"children":1124},{},[1125],{"type":773,"value":1126},"Venus E Gen 3.0",{"type":773,"value":791},{"type":773,"value":785},{"type":773,"value":785},{"type":759,"tag":820,"attrs":1131,"children":1132},{},[1133,1134,1149,1150,1166,1167,1183,1184,1200,1201,1217,1218,1234,1235,1251],{"type":773,"value":791},{"type":759,"tag":793,"attrs":1135,"children":1136},{},[1137,1138,1143,1144,1148],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1139,"children":1140},{},[1141],{"type":773,"value":1142},"Pojemność użytkowa",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1145,"children":1146},{},[1147],{"type":773,"value":1095},{"type":773,"value":791},{"type":773,"value":791},{"type":759,"tag":793,"attrs":1151,"children":1152},{},[1153,1154,1159,1160,1165],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1155,"children":1156},{},[1157],{"type":773,"value":1158},"Moc ładowania \u002F rozładowania",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1161,"children":1162},{},[1163],{"type":773,"value":1164},"do 2500 W",{"type":773,"value":791},{"type":773,"value":791},{"type":759,"tag":793,"attrs":1168,"children":1169},{},[1170,1171,1176,1177,1182],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1172,"children":1173},{},[1174],{"type":773,"value":1175},"Chemia ogniw",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1178,"children":1179},{},[1180],{"type":773,"value":1181},"LiFePO4",{"type":773,"value":791},{"type":773,"value":791},{"type":759,"tag":793,"attrs":1185,"children":1186},{},[1187,1188,1193,1194,1199],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1189,"children":1190},{},[1191],{"type":773,"value":1192},"Deklarowane cykle",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1195,"children":1196},{},[1197],{"type":773,"value":1198},"ponad 6000",{"type":773,"value":791},{"type":773,"value":791},{"type":759,"tag":793,"attrs":1202,"children":1203},{},[1204,1205,1210,1211,1216],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1206,"children":1207},{},[1208],{"type":773,"value":1209},"Gwarancja",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1212,"children":1213},{},[1214],{"type":773,"value":1215},"10 lat",{"type":773,"value":791},{"type":773,"value":791},{"type":759,"tag":793,"attrs":1219,"children":1220},{},[1221,1222,1227,1228,1233],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1223,"children":1224},{},[1225],{"type":773,"value":1226},"Obudowa \u002F temperatura pracy",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1229,"children":1230},{},[1231],{"type":773,"value":1232},"IP65, −20 do +55°C",{"type":773,"value":791},{"type":773,"value":791},{"type":759,"tag":793,"attrs":1236,"children":1237},{},[1238,1239,1244,1245,1250],{"type":773,"value":797},{"type":759,"tag":829,"attrs":1240,"children":1241},{},[1242],{"type":773,"value":1243},"Rozbudowa",{"type":773,"value":797},{"type":759,"tag":829,"attrs":1246,"children":1247},{},[1248],{"type":773,"value":1249},"do 3 urządzeń, łącznie 15,36 kWh",{"type":773,"value":791},{"type":773,"value":785},{"type":773,"value":916},{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":764,"attrs":1256,"children":1257},{},[1258],{"type":773,"value":1259},"Urządzenie mierzy przepływ energii na przyłączu – przez licznik komunikacyjny albo przekładniki prądowe – i samo decyduje, kiedy ładować nadwyżkę, a kiedy ją oddawać. Fabrycznie oddawana moc bywa ograniczona do 800 W i zwiększa się w ustawieniach, więc po uruchomieniu sprawdź tę wartość.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1262,"children":1263},{},[1264,1269],{"type":759,"tag":769,"attrs":1265,"children":1266},{},[1267],{"type":773,"value":1268},"Najważniejsze ograniczenie dotyczy instalacji trójfazowych.",{"type":773,"value":1270}," Magazyn plug-in pracuje na tej fazie, do której go podłączysz. Jeżeli masz przyłącze trójfazowe i licznik rozliczający fazy oddzielnie, jedno urządzenie obsłuży tylko część zużycia – pełne pokrycie oznacza trzy sztuki i potrojony koszt. Przed zakupem ustal, jak wygląda Twoje przyłącze i jak rozliczany jest pobór.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1274,"attrs":1275,"children":1277},"compare-quote",{"horizontal":1276},"",[],{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1280,"children":1282},{"data-toc":1281},"Plug-in a stacjonarny",[1283,1284,1290,1291,1303,1304,1309,1310,1322],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1285,"children":1287},{"id":1286,"data-toc":1281},"Batteries",[1288],{"type":773,"value":1289},"Czym to się różni od magazynu stacjonarnego",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1292,"children":1293},{},[1294,1296,1301],{"type":773,"value":1295},"Venus łączy się z domową instalacją po stronie prądu przemiennego (AC), a nie stałego (DC), jak magazyn podłączony wprost do falownika hybrydowego. To upraszcza montaż do minimum, ale kosztuje sprawność: energia z paneli przechodzi przez dodatkową konwersję, więc na każdym cyklu tracisz więcej niż w systemie DC. Różnice między architekturami opisujemy w tekście o tym, czy wybrać ",{"type":759,"tag":1048,"attrs":1297,"children":1298},{"to":243},[1299],{"type":773,"value":1300},"magazyn energii LV czy HV",{"type":773,"value":1302},".",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1305,"children":1306},{},[1307],{"type":773,"value":1308},"Druga różnica to moc. 2,5 kW wystarczy na wieczorne oświetlenie, lodówkę, telewizor i pralkę, ale nie pokryje szczytu z piekarnikiem, czajnikiem i indukcją naraz. Magazyn stacjonarny operuje zwykle mocą 5–10 kW.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1311,"children":1312},{},[1313,1315,1320],{"type":773,"value":1314},"Trzecia to zasilanie awaryjne. Producent deklaruje pracę wyspową przy zaniku sieci, ale mówimy o zasilaniu wybranych urządzeń podłączonych do wyjścia, a nie o podtrzymaniu obwodów domu przez rozdzielnicę z automatyką przełączającą. Jeśli zależy Ci na prawdziwym ",{"type":759,"tag":1048,"attrs":1316,"children":1317},{"to":55},[1318],{"type":773,"value":1319},"zasilaniu awaryjnym",{"type":773,"value":1321},", plug-in nie zastąpi instalacji stacjonarnej.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1325,"children":1327},{"data-toc":1326},"Formalności",[1328,1329,1335,1336,1347,1348,1359,1360,1382],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1330,"children":1332},{"id":1331,"data-toc":1326},"Quality",[1333],{"type":773,"value":1334},"Formalności i gwarancja w Polsce",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1337,"children":1338},{},[1339,1341,1345],{"type":773,"value":1340},"Gwarancja na Venus E to ",{"type":759,"tag":769,"attrs":1342,"children":1343},{},[1344],{"type":773,"value":1215},{"type":773,"value":1346},", a producent deklaruje ponad 6000 cykli i żywotność powyżej piętnastu lat. To poziom porównywalny z magazynami stacjonarnymi, co przy tej cenie jest zaskakująco dobrym wynikiem – pod warunkiem, że gwarant będzie dostępny za dekadę.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1349,"children":1350},{},[1351,1353,1358],{"type":773,"value":1352},"Od strony formalnej domowy magazyn o pojemności kilku kilowatogodzin nie wymaga pozwolenia ani zgłoszenia budowlanego. Osobną sprawą jest zgłoszenie do operatora sieci: praktyka OSD wobec urządzeń plug-in bywa różna i nie każdy operator publikuje jednoznaczne stanowisko. Zebraliśmy to, co wiadomo na pewno, na stronie o urządzeniach ",{"type":759,"tag":1048,"attrs":1354,"children":1355},{"to":246},[1356],{"type":773,"value":1357},"plug-in",{"type":773,"value":1302},{"type":773,"value":778},{"type":759,"tag":1361,"attrs":1362,"children":1363},"good-to-know",{"icon":361},[1364,1365,1373,1374,1381],{"type":773,"value":916},{"type":759,"tag":1366,"attrs":1367,"children":1370},"h3",{"class":1368,"slot":1369},"mt-1","header",[1371],{"type":773,"value":1372},"Zapytaj operatora, zanim kupisz",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1375,"children":1378},{"class":1376,"slot":1377},"mb-0","content",[1379],{"type":773,"value":1380},"Wyślij do swojego OSD krótkie zapytanie: czy magazyn plug-in o danej mocy i pojemności wymaga zgłoszenia i czy wpływa na warunki umowy prosumenckiej. Odpowiedź na piśmie zajmuje kilka dni i jest warta więcej niż zapewnienie sprzedawcy. Jeśli nie masz fotowoltaiki, upewnij się dodatkowo, że urządzenie w żadnym momencie nie wypycha energii do sieci.",{"type":773,"value":916},{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1385,"children":1387},{"data-toc":1386},"Cena",[1388,1389,1395,1396,1408,1409,1428,1429,1434],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1390,"children":1392},{"id":1391,"data-toc":1386},"Performance",[1393],{"type":773,"value":1394},"Ile kosztuje Marstek Venus E?",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1397,"children":1398},{},[1399,1401,1406],{"type":773,"value":1400},"W polskiej sprzedaży Venus E o pojemności 5,12 kWh kosztuje ",{"type":759,"tag":769,"attrs":1402,"children":1403},{},[1404],{"type":773,"value":1405},"mniej więcej 5 400–7 000 zł brutto",{"type":773,"value":1407},", przy czym oficjalny sklep marki podaje cenę około 6 000 zł. Rozrzut wynika z generacji urządzenia i z tego, czy w zestawie jest licznik lub przekładniki prądowe – sprawdź to, zanim porównasz dwie oferty.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1410,"children":1411},{},[1412,1414,1419,1421,1426],{"type":773,"value":1413},"W przeliczeniu wychodzi około ",{"type":759,"tag":769,"attrs":1415,"children":1416},{},[1417],{"type":773,"value":1418},"1 050–1 350 zł brutto za kilowatogodzinę",{"type":773,"value":1420},", i to jest cena końcowa: nie dochodzi falownik hybrydowy, okablowanie DC ani robocizna. Dla porównania magazyn stacjonarny z montażem kosztuje według naszego zestawienia ",{"type":759,"tag":1048,"attrs":1422,"children":1423},{"to":237},[1424],{"type":773,"value":1425},"cen magazynów energii",{"type":773,"value":1427}," od 2 400 do 3 500 zł za użytkową kilowatogodzinę.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1430,"children":1431},{},[1432],{"type":773,"value":1433},"Nie znaczy to jednak, że plug-in jest po prostu tańszy. Dostajesz mniej mocy, mniej pojemności, gorszą sprawność obiegu i namiastkę zasilania awaryjnego. Kupujesz brak instalatora i możliwość zaczęcia od małego kroku.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1437,"children":1439},{"data-toc":1438},"Wady",[1440,1441,1447,1448,1458,1459,1469,1470,1480,1481,1498],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1442,"children":1444},{"id":1443,"data-toc":1438},"Reliability",[1445],{"type":773,"value":1446},"Słabe punkty, o których warto wiedzieć",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1449,"children":1450},{},[1451,1456],{"type":759,"tag":769,"attrs":1452,"children":1453},{},[1454],{"type":773,"value":1455},"Jedna faza.",{"type":773,"value":1457}," To ograniczenie techniczne, którego nie da się obejść oprogramowaniem. W domu trójfazowym z rozliczeniem fazowym jedno urządzenie pokryje ułamek zużycia.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1460,"children":1461},{},[1462,1467],{"type":759,"tag":769,"attrs":1463,"children":1464},{},[1465],{"type":773,"value":1466},"Zmienność oferty.",{"type":773,"value":1468}," Marka odświeża gamę bardzo szybko. Model kupiony dziś może za rok nie być już produkowany, co rodzi pytania o części zamienne i o wsparcie oprogramowania dla starszych generacji. Kupuj u sprzedawcy, który faktycznie utrzymuje markę w ofercie.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1471,"children":1472},{},[1473,1478],{"type":759,"tag":769,"attrs":1474,"children":1475},{},[1476],{"type":773,"value":1477},"Straty na konwersji.",{"type":773,"value":1479}," Sprzężenie AC to wygoda okupiona sprawnością. Przy magazynie, który ma się zwrócić przez dziesięć lat, kilka punktów procentowych na każdym cyklu robi realną różnicę w rachunku.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1482,"children":1483},{},[1484,1489,1491,1496],{"type":759,"tag":769,"attrs":1485,"children":1486},{},[1487],{"type":773,"value":1488},"Aplikacja i automatyka.",{"type":773,"value":1490}," Sterowanie działa i pozwala ustawić harmonogramy, ale to nie poziom rozwiązań stacjonarnych. Traktuj Venus jako narzędzie do zwiększania ",{"type":759,"tag":1048,"attrs":1492,"children":1493},{"to":49},[1494],{"type":773,"value":1495},"autokonsumpcji",{"type":773,"value":1497},", nie jako centrum sterowania budynkiem.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1501,"children":1503},{"data-toc":1502},"Dla kogo",[1504,1505,1511,1512,1524,1525,1536],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1506,"children":1508},{"id":1507,"data-toc":1502},"ValueForMoney",[1509],{"type":773,"value":1510},"Dla kogo Marstek będzie dobrym wyborem?",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1513,"children":1514},{},[1515,1517,1522],{"type":773,"value":1516},"Marstek ma sens, gdy ",{"type":759,"tag":769,"attrs":1518,"children":1519},{},[1520],{"type":773,"value":1521},"masz instalację fotowoltaiczną bez magazynu i chcesz zwiększyć autokonsumpcję bez przebudowy systemu",{"type":773,"value":1523},". Sprawdzi się u prosumenta z przyłączem jednofazowym, w mieszkaniu, u najemcy, który chce zabrać urządzenie przy przeprowadzce, oraz u każdego, kto chce przetestować sens magazynowania energii, zanim wyda kilkadziesiąt tysięcy złotych.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1526,"children":1527},{},[1528,1530,1535],{"type":773,"value":1529},"Poszukaj czegoś innego, jeśli masz przyłącze trójfazowe i wysoki pobór, jeśli zależy Ci na zasilaniu awaryjnym całego domu albo jeśli i tak planujesz wymianę falownika – wtedy magazyn stacjonarny wyjdzie lepiej pod każdym względem poza ceną. Pełne zestawienie marek z ocenami znajdziesz w ",{"type":759,"tag":1048,"attrs":1531,"children":1532},{"to":690},[1533],{"type":773,"value":1534},"rankingu magazynów energii",{"type":773,"value":1302},{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1539,"children":1541},{"data-toc":1540},"FAQ",[1542,1543,1549,1550,1555,1556,1561,1562,1566,1567,1572,1573,1578,1579,1584,1585,1590,1591,1596],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1544,"children":1546},{"id":1545,"data-toc":1540},"Reviews",[1547],{"type":773,"value":1548},"Najczęstsze pytania o magazyny Marstek",{"type":773,"value":778},{"type":759,"tag":1366,"attrs":1551,"children":1552},{},[1553],{"type":773,"value":1554},"Czy Marstek to dobry magazyn energii?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1557,"children":1558},{},[1559],{"type":773,"value":1560},"W swojej kategorii tak – w naszej ocenie 3.98 na 5. Najwyżej punktujemy opłacalność, najniżej wydajność i niezawodność, bo urządzenie plug-in z założenia ustępuje magazynowi stacjonarnemu pod względem mocy i sprawności. To dobry sprzęt do konkretnego zastosowania, a nie uniwersalna alternatywa.",{"type":773,"value":778},{"type":759,"tag":1366,"attrs":1563,"children":1564},{},[1565],{"type":773,"value":1394},{"type":773,"value":916},{"type":759,"tag":764,"attrs":1568,"children":1569},{},[1570],{"type":773,"value":1571},"Wersja o pojemności 5,12 kWh kosztuje w Polsce mniej więcej 5 400–7 000 zł brutto, a oficjalny sklep marki podaje około 6 000 zł. To cena końcowa – nie dochodzą koszty montażu ani osprzętu, poza ewentualnym licznikiem lub przekładnikami.",{"type":773,"value":778},{"type":759,"tag":1366,"attrs":1574,"children":1575},{},[1576],{"type":773,"value":1577},"Ile lat gwarancji ma Marstek?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1580,"children":1581},{},[1582],{"type":773,"value":1583},"Producent deklaruje 10 lat gwarancji, ponad 6000 cykli ładowania i żywotność powyżej piętnastu lat. Warunki potrafią różnić się między generacjami urządzenia, więc poproś sprzedawcę o kartę gwarancyjną dla konkretnego modelu.",{"type":773,"value":778},{"type":759,"tag":1366,"attrs":1586,"children":1587},{},[1588],{"type":773,"value":1589},"Czy Marstek zadziała z moją instalacją fotowoltaiczną?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1592,"children":1593},{},[1594],{"type":773,"value":1595},"Tak, urządzenie sprzęga się po stronie prądu przemiennego i nie wymaga wymiany falownika ani hybrydy. 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