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Bez magazynu: trójfazowy R5 lub R6 o mocy dopasowanej do instalacji. Z magazynem od razu lub w planach: hybryda z serii H2 w wersji trójfazowej. Jeśli dopiero zastanawiasz się nad wyborem typu urządzenia, zacznij od naszego przewodnika po ",{"type":759,"tag":1253,"attrs":1254,"children":1255},"nuxt-link",{"to":199},[1256],{"type":773,"value":1257},"inwerterach solarnych",{"type":773,"value":1259},".",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1262,"children":1263},{},[1264,1266,1271],{"type":773,"value":1265},"Osobno warto odnotować serię AS1 z wbudowaną baterią o pojemności od 5,1 do 20,4 kWh. To rozwiązanie typu „all-in-one\", które ma sens przy dokładaniu magazynu do już działającej instalacji – temat rozwijamy na stronie o ",{"type":759,"tag":1253,"attrs":1267,"children":1268},{"to":231},[1269],{"type":773,"value":1270},"magazynach energii",{"type":773,"value":1259},{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1275,"children":1277},{"data-toc":1276},"Gwarancja",[1278,1279,1285,1286,1291,1292,1311,1312,1324,1325,1348],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1280,"children":1282},{"id":1281,"data-toc":1276},"Reliability",[1283],{"type":773,"value":1284},"Gwarancja: sprawdź, ile lat naprawdę dostajesz",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1287,"children":1288},{},[1289],{"type":773,"value":1290},"To najbardziej problematyczny punkt tej marki – nie dlatego, że gwarancja jest zła, tylko dlatego, że informacje o niej są niespójne.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1293,"children":1294},{},[1295,1297,1302,1304,1309],{"type":773,"value":1296},"Dla polskiego rynku podawana jest ",{"type":759,"tag":769,"attrs":1298,"children":1299},{},[1300],{"type":773,"value":1301},"gwarancja podstawowa 5 lat",{"type":773,"value":1303}," z możliwością odpłatnego przedłużenia do 15, 20 lub 25 lat, przy czym przedłużenie trzeba wykupić ",{"type":759,"tag":769,"attrs":1305,"children":1306},{},[1307],{"type":773,"value":1308},"w ciągu 18 miesięcy od zakupu urządzenia",{"type":773,"value":1310},". Jednocześnie część polskich sprzedawców reklamuje falowniki SAJ jako objęte 10-letnią gwarancją producenta z opcją przedłużenia do 15 lat, a w innych krajach standardem dla serii sieciowych jest właśnie 10 lat.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1313,"children":1314},{},[1315,1317,1322],{"type":773,"value":1316},"Nie zgadujemy, która liczba dotyczy Twojego egzemplarza. Zrób jedną rzecz: ",{"type":759,"tag":769,"attrs":1318,"children":1319},{},[1320],{"type":773,"value":1321},"poproś sprzedawcę o kartę gwarancyjną dla konkretnego modelu przed podpisaniem umowy",{"type":773,"value":1323}," i sprawdź na niej okres oraz warunki przedłużenia. Jeśli chcesz gwarancję dłuższą, policz koszt rozszerzenia i pamiętaj o 18-miesięcznym oknie – po jego upływie opcja przepada.",{"type":773,"value":778},{"type":759,"tag":1326,"attrs":1327,"children":1329},"good-to-know",{"icon":1328},"bell",[1330,1331,1339,1340,1347],{"type":773,"value":916},{"type":759,"tag":1332,"attrs":1333,"children":1336},"h3",{"class":1334,"slot":1335},"mt-1","header",[1337],{"type":773,"value":1338},"Falownik to najczęściej wymieniany element instalacji",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1341,"children":1344},{"class":1342,"slot":1343},"mb-0","content",[1345],{"type":773,"value":1346},"Panele wytrzymują zwykle 25–30 lat, falownik znacznie krócej. Dlatego przy tym urządzeniu długość gwarancji ma większe znaczenie niż przy modułach, a różnica między 5 a 10 latami przekłada się wprost na ryzyko, że wymianę sfinansujesz z własnej kieszeni.",{"type":773,"value":916},{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1023,"attrs":1351,"children":1352},{"mode":1025},[],{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1355,"children":1357},{"data-toc":1356},"Przyłączenie",[1358,1359,1365,1366,1378,1379,1384,1385,1390],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1360,"children":1362},{"id":1361,"data-toc":1356},"Performance",[1363],{"type":773,"value":1364},"Wymogi przyłączeniowe w Polsce",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1367,"children":1368},{},[1369,1371,1376],{"type":773,"value":1370},"Niezależnie od marki, falownik montowany w polskiej mikroinstalacji musi spełniać wymagania kodeksu sieciowego ",{"type":759,"tag":769,"attrs":1372,"children":1373},{},[1374],{"type":773,"value":1375},"NC RfG",{"type":773,"value":1377}," i posiadać odpowiedni certyfikat zgodności. Dokument dotyczy konkretnego typu i wersji urządzenia, a nie marki jako całości.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1380,"children":1381},{},[1382],{"type":773,"value":1383},"Praktyczna konsekwencja jest taka: poproś instalatora o kopię certyfikatu dla dokładnie tego modelu, który zostanie zamontowany, i upewnij się, że ten sam symbol trafi do zgłoszenia mikroinstalacji do operatora sieci. Rozbieżność między urządzeniem na dachu a tym w papierach potrafi zablokować przyłączenie.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1386,"children":1387},{},[1388],{"type":773,"value":1389},"Druga rzecz to dobór między urządzeniem jedno- a trójfazowym. Przy większych mocach standardem w polskich domach jest falownik trójfazowy, bo równomiernie rozkłada moc na fazy. SAJ ma w gamie oba warianty, a przy hybrydach z serii H2 – tylko trójfazowe.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1393,"children":1395},{"data-toc":1394},"Cena",[1396,1397,1403,1404,1416,1417,1428,1429,1434],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1398,"children":1400},{"id":1399,"data-toc":1394},"ValueForMoney",[1401],{"type":773,"value":1402},"Ile kosztuje falownik SAJ?",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1405,"children":1406},{},[1407,1409,1414],{"type":773,"value":1408},"SAJ pozycjonuje się poniżej europejskiej czołówki i to jest jego najmocniejszy argument sprzedażowy. Dla przykładu trójfazowy falownik sieciowy R5 o mocy 3 kW w polskich sklepach bywa wyceniany na ",{"type":759,"tag":769,"attrs":1410,"children":1411},{},[1412],{"type":773,"value":1413},"około 3 150–3 400 zł brutto",{"type":773,"value":1415},". Hybrydy z serii H2 kosztują odpowiednio więcej, a ich ceny mocno zależą od tego, czy w zestawie jest moduł komunikacyjny, licznik i osprzęt.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1418,"children":1419},{},[1420,1422,1427],{"type":773,"value":1421},"Jak zawsze przy falownikach: porównaj co najmniej trzy oferty i sprawdź, co dokładnie zawierają. Różnice między sklepami bywają większe niż różnice między markami. Zestawienie konkurencji znajdziesz w naszym ",{"type":759,"tag":1253,"attrs":1423,"children":1424},{"to":613},[1425],{"type":773,"value":1426},"rankingu falowników",{"type":773,"value":1259},{"type":773,"value":778},{"type":759,"tag":764,"attrs":1430,"children":1431},{},[1432],{"type":773,"value":1433},"Pamiętaj też, że falownika zwykle nie kupuje się osobno – jest częścią instalacji z montażem, zgłoszeniem do operatora i odbiorem. Cena samego urządzenia to tylko punkt odniesienia przy porównywaniu ofert wykonawców.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1437,"children":1439},{"data-toc":1438},"Dla kogo",[1440,1441,1447,1448,1460,1461,1473],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1442,"children":1444},{"id":1443,"data-toc":1438},"Quality",[1445],{"type":773,"value":1446},"Dla kogo SAJ będzie dobrym wyborem?",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1449,"children":1450},{},[1451,1453,1458],{"type":773,"value":1452},"SAJ pasuje do osoby, która chce ",{"type":759,"tag":769,"attrs":1454,"children":1455},{},[1456],{"type":773,"value":1457},"sprawnego falownika w rozsądnej cenie, od producenta mającego wsparcie w Polsce",{"type":773,"value":1459},", i akceptuje konieczność dokupienia rozszerzonej gwarancji. Obecność biura w Krakowie i skala instalacji w kraju to argumenty, których nie ma większość marek z tej półki cenowej.",{"type":773,"value":778},{"type":759,"tag":764,"attrs":1462,"children":1463},{},[1464,1466,1471],{"type":773,"value":1465},"Kiedy poszukać czegoś innego? Jeśli chcesz mieć długą gwarancję w standardzie, bez dopłat i pilnowania terminów, wybierz markę, która daje 10 lat od razu. Jeśli natomiast Twój dach jest mocno zacieniony albo ma kilka połaci o różnej ekspozycji, rozważ optymalizatory mocy lub ",{"type":759,"tag":1253,"attrs":1467,"children":1468},{"to":209},[1469],{"type":773,"value":1470},"mikroinwertery",{"type":773,"value":1472}," – to kwestia topologii, nie marki.",{"type":773,"value":916},{"type":773,"value":778},{"type":759,"tag":1029,"attrs":1476,"children":1478},{"data-toc":1477},"FAQ",[1479,1480,1486,1487,1492,1493,1498,1499,1504,1505,1510,1511,1516,1517,1522,1523,1528,1529,1534,1535,1540,1541,1546,1547,1552,1553,1558],{"type":773,"value":916},{"type":759,"tag":1035,"attrs":1481,"children":1483},{"id":1482,"data-toc":1477},"Reviews",[1484],{"type":773,"value":1485},"Najczęstsze pytania o falowniki SAJ",{"type":773,"value":778},{"type":759,"tag":1332,"attrs":1488,"children":1489},{},[1490],{"type":773,"value":1491},"Czy SAJ to dobra marka falowników?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1494,"children":1495},{},[1496],{"type":773,"value":1497},"To solidna średnia półka z dobrą relacją ceny do możliwości. W naszej ocenie marka zbiera 4.10 na 5 – zyskuje na sprawności i opłacalności, traci na krótszej gwarancji podstawowej i mniejszej rozpoznawalności.",{"type":773,"value":778},{"type":759,"tag":1332,"attrs":1500,"children":1501},{},[1502],{"type":773,"value":1503},"Ile lat gwarancji ma falownik SAJ?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1506,"children":1507},{},[1508],{"type":773,"value":1509},"Dla polskiego rynku podawana jest gwarancja podstawowa 5 lat z możliwością odpłatnego przedłużenia do 15, 20 lub 25 lat w ciągu 18 miesięcy od zakupu. Część sprzedawców deklaruje jednak 10 lat w standardzie. Zawsze poproś o kartę gwarancyjną dla konkretnego modelu.",{"type":773,"value":778},{"type":759,"tag":1332,"attrs":1512,"children":1513},{},[1514],{"type":773,"value":1515},"Czy SAJ ma serwis w Polsce?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1518,"children":1519},{},[1520],{"type":773,"value":1521},"Tak, producent ma biuro w Krakowie działające od 2019 roku, które obsługuje wsparcie techniczne. Zgłoszenie serwisowe kierujesz jednak najpierw do firmy, która wykonała instalację.",{"type":773,"value":778},{"type":759,"tag":1332,"attrs":1524,"children":1525},{},[1526],{"type":773,"value":1527},"Który falownik SAJ wybrać do domu z magazynem energii?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1530,"children":1531},{},[1532],{"type":773,"value":1533},"Do instalacji domowej z magazynem przeznaczone są hybrydy: jednofazowa seria H1 o mocy 3–6 kW oraz trójfazowa H2 o mocy 5–10 kW. Dla typowego polskiego domu z instalacją powyżej 6 kWp naturalnym wyborem jest urządzenie trójfazowe.",{"type":773,"value":778},{"type":759,"tag":1332,"attrs":1536,"children":1537},{},[1538],{"type":773,"value":1539},"Czy falowniki SAJ spełniają wymagania NC RfG?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1542,"children":1543},{},[1544],{"type":773,"value":1545},"Urządzenia oferowane w polskiej dystrybucji powinny mieć wymagane certyfikaty, ale dokument dotyczy konkretnego typu i wersji. Poproś instalatora o kopię certyfikatu dla montowanego modelu i sprawdź, czy ten sam symbol znalazł się w zgłoszeniu do operatora sieci.",{"type":773,"value":778},{"type":759,"tag":1332,"attrs":1548,"children":1549},{},[1550],{"type":773,"value":1551},"Jaką sprawność mają falowniki SAJ?",{"type":773,"value":916},{"type":759,"tag":764,"attrs":1554,"children":1555},{},[1556],{"type":773,"value":1557},"Serie sieciowe R5 i R6 osiągają maksymalną sprawność do około 98%, hybrydy H1 do 97,6%, a trójfazowe H2 do 98%. 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