{"id":490,"date":"2024-09-19T12:04:43","date_gmt":"2024-09-19T10:04:43","guid":{"rendered":"https:\/\/ovx.cz\/gogo\/?post_type=te_announcements&p=490"},"modified":"2025-04-06T16:05:44","modified_gmt":"2025-04-06T14:05:44","slug":"montaz-fotovoltaiky","status":"publish","type":"te_announcements","link":"https:\/\/ovx.cz\/gogo\/announcement\/montaz-fotovoltaiky\/","title":{"rendered":"Mont\u00e1\u017e FVE"},"content":{"rendered":"

Den prvn\u00ed<\/strong><\/p>\n

Chvilku po osm\u00e9 rann\u00ed dorazila dv\u011bma dod\u00e1vkami fotovoltaick\u00e1 \u010deta z firmy VR OZE systems<\/a> v po\u010dtu p\u011bti mu\u017e\u016f.<\/p>\n

Trojice mont\u00e9r\u016f p\u0159edvedla na st\u0159e\u0161e p\u0159esv\u011bd\u010div\u00fd koncert. Bylo z\u0159ejm\u00e9, \u017ee to ned\u011blaj\u00ed poprv\u00e9. Namontovali na st\u0159e\u0161e dr\u017e\u00e1ky panel\u016f a natahali p\u0159\u00edvody. Vzhledem k v\u011bt\u0161\u00edmu rozm\u011bru panel\u016f, ne\u017e byly ty p\u016fvodn\u00ed se uk\u00e1zalo, \u017ee se nepoda\u0159\u00ed na st\u0159echu m\u00edstit v\u0161ech pl\u00e1novan\u00fdch 14 panel\u016f, ale vejde se jich jen 10, s celkov\u00fdm v\u00fdkonem 4,5 kWh, oproti p\u016fvodn\u011b pl\u00e1novan\u00fdm 6,5 kWh.<\/p>\n

K m\u00e9 velk\u00e9 \u00falev\u011b zvolili pro uchycen\u00ed panelov\u00fdch nosn\u00edk\u016f m\u00edsto p\u016fvodn\u011b pl\u00e1novan\u00fdch t\u0159iceticentimetrov\u00fdch kombivrut\u016f, se kter\u00fdmi v\u016fbec nen\u00ed snadn\u00e9 se trefit p\u0159es v\u0161echny vrsty nov\u00e9 st\u0159echy do st\u0159edu 10 cm \u0161irok\u00fdch krokv\u00ed, m\u00e9n\u011b invazivn\u00ed kotven\u00ed jen do prkenn\u00e9ho bedn\u011bn\u00ed pod krytinou a nemuseli tak naru\u0161ovat nadkrokevn\u00ed izolaci ani parot\u011bsnou z\u00e1branu.<\/p>\n

Prvn\u00edmi dv\u011bma kom\u00ednov\u00fdmi pr\u016fduchy se nepoda\u0159ilo kabely ze st\u0159echy do sklepa prot\u00e1hnout, ze t\u0159et\u00edho museli nejprve vyt\u00e1hnout ji\u017e nepot\u0159ebnou letitou kom\u00ednovou vlo\u017eku, ale nakonec se jim spustit kabely do sklepa povedlo.<\/p>\n

Elektrik\u00e1\u0159i namontovali m\u011bni\u010d a baterie Solax, podru\u017en\u00e9 rozvad\u011b\u010de a chytrou \u0159\u00edd\u00edc\u00ed jednotku tok\u016f energie Nord Power Genius<\/a> a v li\u0161t\u00e1ch natahali v\u0161echnu pot\u0159ebnou propojovac\u00ed kabel\u00e1\u017e k m\u011bni\u010di, bateri\u00edm, topn\u00e9 patron\u011b v z\u00e1sobn\u00edku TUV a v\u0161em rozvad\u011b\u010d\u016fm.<\/p>\n

Den druh\u00fd<\/strong><\/p>\n

B\u011bhem dopoledne namontovali v\u0161echny panely a proto\u017ee jsou v\u0161echny zapojeny na jedin\u00e9m stringu, na ka\u017ed\u00fd z nich osadili optimiz\u00e9r*.
\nElektrik\u00e1\u0159i cel\u00fd den p\u0159ipojovali a propojovali des\u00edtky dr\u00e1t\u016f k jisti\u010d\u016fm v elektrom\u011brov\u00e9m, domovn\u00edm a fotovoltaick\u00e9m rozvad\u011b\u010di. Pro p\u0159\u00edpad venkovn\u00edho v\u00fdpadku elektrick\u00e9 energie zapojili chytr\u00e9 voliteln\u00e9 zap\u00ednan\u00ed odb\u011bru z baterie do obou bytov\u00fdch jednotek v dom\u011b.
\nOdpoledne to bez probl\u00e9m\u016f spustili.<\/p>\n

P. S.
\nDruh\u00fd den provozu uk\u00e1zal, \u017ee i s v\u00fdkonem pouh\u00fdch 4,5 kWh je p\u0159i slune\u010dn\u00e9m po\u010das\u00ed cel\u00fd d\u016fm od r\u00e1na, kdy je\u0161t\u011b sv\u00edt\u00ed slunce od jihov\u00fdchodu (panely jsou orientov\u00e1ny na jihoz\u00e1pad), energeticky sob\u011bsta\u010dn\u00fd. Denn\u00ed v\u00fdroba kolem 19 kW, topnou patronou oh\u0159\u00e1t\u00e1 voda na 55 \u00b0C, baterie ve\u010der nabit\u00e1 na 100 %, tak\u017ee n\u00e1sleduj\u00edc\u00ed den r\u00e1no pokryje provoz tepeln\u00e9ho \u010derpadla pro oh\u0159ev TUV.<\/p>\n

*) Optimiz\u00e9r v\u00fdkonu umo\u017e\u0148uje ka\u017ed\u00e9mu panelu vyr\u00e1b\u011bt maxim\u00e1ln\u00ed mno\u017estv\u00ed energie, bez ohledu na ostatn\u00ed panely v syst\u00e9mu. Jsou-li panely mal\u00e9 FVE \u0159azeny s\u00e9riov\u011b. pak p\u0159i poklesu v\u00fdkonu kter\u00e9hokoli z panel\u016f (zast\u00edn\u011bn\u00ed, zne\u010di\u0161t\u011bn\u00ed) nap\u0159. ma 50 %, dojde i k poklesu v\u00fdkonu v\u0161ech panel\u016f v s\u00e9rii<\/strong> na 50 %. P\u0159i pou\u017eit\u00ed optimiz\u00e9r\u016f jeden zast\u00edn\u011bny panel neovlivn\u00ed v\u00fdkon cel\u00e9ho syst\u00e9mu, ostatn\u00ed mohou d\u00e1l jet na 100 %.<\/em><\/p>\n\t\t\t