{"title":"450-499 W solar panels","description":"\u003cp\u003e 450-499W solar panels represent the mid-high power category, where efficiency, price-performance ratio and reliability are ideally balanced. These monocrystalline PERC or TOPCon panels are typically manufactured with a 108 or 120 half-cell design, which reduces losses and increases energy production even in shaded or warmer conditions.\u003c\/p\u003e\n\n \u003cp\u003eThe category includes the most popular modules from Trina Solar, Longi, Tongwei, JA Solar and Risen, which can achieve efficiencies of up to 21.5%. These solar panels are ideal for single-family homes, condominiums, small commercial buildings and hybrid energy systems. The 450-499 watt power range is an ideal choice for those who want to achieve high energy production in a compact size.\u003c\/p\u003e","products":[{"product_id":"tongwei-twmnh-48hd-450w-450w-monokristalyos-napelem-bifacialis-ezust-keret","title":"Tongwei TWMNH-48HD-450W 450W monocrystalline solar panel - bifacial, silver frame","description":"\u003cp\u003e Tongwei Solar's 450W solar panel uses the manufacturer's latest N-type TOPCon technology, which ensures outstanding efficiency and long lifespan. The panel is bifacial, meaning that the back side can also generate energy from reflected light, resulting in an extra yield of up to 5-25%.\u003c\/p\u003e\n\n\u003cp\u003e TOPCon technology (“Tunnel Oxide Passivated Contact”) is an improved solution compared to traditional PERC cells: it improves electron flow and reduces energy loss, so the solar cell provides higher efficiency and better performance even in hot weather.\u003c\/p\u003e\n\n \u003cp\u003eThe dual glass design provides a high level of protection against moisture, temperature fluctuations and mechanical damage, while the black aluminum frame provides an elegant look and increased stability. The panel is Tier 1 certified, undergoes strict quality control and comes with a 15-year product and 30-year performance warranty.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eMain advantages\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 450 W power, approx. 22.5% efficiency\u003c\/li\u003e\n\n\u003cli\u003e Bifacial design – backside production up to +25%\u003c\/li\u003e\n\n\u003cli\u003e N-type TOPCon technology – higher efficiency, low degradation\u003c\/li\u003e\n\n\u003cli\u003e Double layer of glass for longer life\u003c\/li\u003e\n\n\u003cli\u003e Black frame – premium look and weather resistance\u003c\/li\u003e\n\n\u003cli\u003e 15-year product, 30-year performance warranty\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Tongwei Solar","offers":[{"title":"Default Title","offer_id":51873328234839,"sku":"TON-TWMNH-48HD-450W","price":31701.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/6415\/0871\/files\/tongwei-twmnh-48hd-450w-450w-monokristalyos-napelem-bifacialis-ezust-keret.webp?v=1760028474"},{"product_id":"leapton-lp182x210-m-48-nb-450w-monokristalyos-napelem-bifacialis-fekete-keret","title":"Leapton LP182x210-M-48-NB 450W monocrystalline solar panel - bifacial, black frame","description":"\u003cp\u003eLeapton's 450W bifacial solar panel uses modern N-type TOPCon cells, which are among the most advanced technologies on the solar panel market. The essence of the TOPCon (\"Tunnel Oxide Passivated Contact\") solution is that the cells are given a special layer that reduces energy loss and provides higher efficiency, especially in hot weather or low light conditions.\u003c\/p\u003e\n\n\u003cp\u003e The panel is bifacial, meaning that not only the front but also the back can generate energy from reflected light. This allows the system to generate up to 5-25% more energy under the same installation conditions.\u003c\/p\u003e\n\n\u003cp\u003e The double-glass structure provides a longer lifespan and better mechanical protection – the solar panel is less prone to micro-cracks and moisture damage. PID protection (Potential Induced Degradation) prevents the panels from losing performance over time in high-voltage systems.\u003c\/p\u003e\n\n \u003cp\u003eLeapton solar panels undergo rigorous TÜV Nord tests for salt spray, ammonia and temperature resistance, so they work reliably even in coastal, humid or dusty environments.\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003eMain advantages\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e 450 W power, 22.5% efficiency\u003c\/li\u003e\n\n\u003cli\u003e N-type TOPCon technology – less loss, higher efficiency\u003c\/li\u003e\n\n\u003cli\u003e Bifacial design – backside production up to +25%\u003c\/li\u003e\n\n\u003cli\u003e Double layer of glass for durability and stable performance\u003c\/li\u003e\n\n\u003cli\u003e PID protection and weatherproof aluminum frame\u003c\/li\u003e\n\n\u003cli\u003e 25-year product, 30-year performance warranty\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Leapton","offers":[{"title":"Default Title","offer_id":51873328660823,"sku":"LEA-LP182*210-M-48-NB","price":35720.0,"currency_code":"HUF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/6415\/0871\/files\/leapton-lp182x210-m-48-nb-450w-monokristalyos-napelem_c2060fc2-30a5-4c84-9d8c-0b9a871c0c86.webp?v=1760020785"}],"url":"https:\/\/nexvosolar.hu\/en\/collections\/450-499-w-napelemek.oembed","provider":"Nexvo Solar","version":"1.0","type":"link"}