Zasilanie domu z fotowoltaiki bez akumulatorów , niezależne od sieci elektroenergetycznej

Simple as building a flail, one box - What are the pros and cons? The presented inverter is a commercial version of the test one in the video below:    • Prąd AC 230v  z fotowoltaiki bez akumulato...   Two basic applications: 1. What the manufacturer intended, i.e., heating elements in a hot water buffer tank. 2. Emergency use of photovoltaics, i.e., one string of photovoltaic panels when there's no power from the grid. The inverter is suitable for powering almost anything except a compressor refrigerator, and to solve this problem, you unfortunately need an energy storage device in the summer or a wooden box on the balcony in the winter. :) I'm afraid that if there were a real need to use similar devices frequently due to power outages in winter, access to batteries could be a major problem, so this solution is one of several worth having at home. Link to the 310V DC test:    • Inwerter solarny Green Boost 3000 - tryb s...   Check it out! #homepowerinverter #emergencypower #batterypower