{"product_id":"my-pv-heizstab-dc-elwa-1-5-zoll","title":"my-pv heating element DC ELWA 1.5 inch","description":"\u003cdiv\u003e \u003cstrong\u003eInverter MY-PV DC ELWA, 1.5 inch hot water preparation\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\n\u003cp\u003e ELWA is a photovoltaic water heating device.\u003c\/p\u003e\n\n\u003cp\u003e Direct current from photovoltaic modules is transferred directly to the built-in heating element and immediately converted into heat without any loss.\u003c\/p\u003e\n\n\u003cp\u003e No connection to the power grid is required (pure island operation).\u003c\/p\u003e\n\n \u003cp\u003eThe patented hot water system ensures that hot water is supplied even in bad weather.\u003c\/p\u003e\n\n\u003cp\u003e In summer, the conventional heating system can be switched off completely. This increases the lifespan of the heating system.\u003c\/p\u003e\n\n\n\u003cp\u003e \u003cstrong\u003eHow ELWA works\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e ELWA uses the direct current from solar modules directly to heat the hot water.\u003c\/p\u003e\n\n\u003cp\u003e No grid feed-in, no inverter, no connection permits, simple installation.\u003c\/p\u003e\n\n\u003cp\u003e The patented system covers up to 50% of the hot water needs of a two to four person household.\u003c\/p\u003e\n\n\u003cp\u003e ELWA replaces thermal solar systems of four to ten square meters with a photovoltaic output of up to 2.4 kWp.\u003c\/p\u003e\n\n\u003cp\u003e Existing photovoltaic systems can be converted to ELWA to significantly increase self-consumption.\u003c\/p\u003e\n\n\u003cp\u003e To ensure the hot water supply, ELWA can automatically reheat from the mains. (1.7 kW)\u003c\/p\u003e\n\n\n\u003cp\u003e \u003cstrong\u003eEnergy-saving and efficient\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e ELWA is well suited for hot water tanks of 100 - 500 liters.\u003c\/p\u003e\n\n \u003cp\u003eAnd: It works without any mains power, even in the event of a power failure.\u003c\/p\u003e\n\n\u003cp\u003e It only needs 2 watts to start and therefore starts running even with the slightest sunlight.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eAdvantages over solar thermal systems\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e easy installation: only two DC cables, no pipes\u003c\/li\u003e\n\n\u003cli\u003e thus virtually no losses between PV generator and storage\u003c\/li\u003e\n\n\u003cli\u003e Low maintenance: no moving parts, no frost protection\u003c\/li\u003e\n\n\u003cli\u003e higher yield of PV modules at low ambient temperatures\u003c\/li\u003e\n\n\u003cli\u003e No downtime problems, starts automatically again when hot water is needed\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Use 100% solar power yourself\u003c\/li\u003e\n\n\u003cli\u003e easiest installation\u003c\/li\u003e\n\n\u003cli\u003e Additional heating from the mains included\u003c\/li\u003e\n\n\u003cli\u003e No approval required on the network side\u003c\/li\u003e\n\n\u003cli\u003e cheaper than conventional water heating\u003c\/li\u003e\n\n\u003cli\u003e 2 ELWAs can be used for stratified loading\u003c\/li\u003e\n\n\u003cli\u003e lowest maintenance costs\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"my-pv","offers":[{"title":"Default Title","offer_id":49317303451983,"sku":"DC ELWA 1,5","price":600.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/0539\/5791\/files\/my-pvHeizstabDCELWA1_5Zoll.jpg?v=1721142411","url":"https:\/\/solarvio.shop\/en-eu\/products\/my-pv-heizstab-dc-elwa-1-5-zoll","provider":"Solarvie","version":"1.0","type":"link"}