--- product_id: 820469997 title: "Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK)" brand: "mndstek" price: "$2304.96" currency: USD in_stock: true url: https://www.desertcart.us/products/820469997-bifacial-300w-solar-panel-25-high-efficiency-with-n-type store_origin: US region: United States of America --- # 25.3% efficiency with N-Type 18BB cells Bifacial tech captures 30% more energy IP68 waterproof & weatherproof durability Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) **Brand:** mndstek **Price:** $2304.96 **Availability:** ✅ In Stock ## Summary > 🔋 Power your freedom with 30% more energy—because your off-grid life deserves the best. ## Quick Answers - **What is this?** Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) by mndstek - **How much does it cost?** $2304.96 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/820469997-bifacial-300w-solar-panel-25-high-efficiency-with-n-type) ## Best For - mndstek enthusiasts ## Why This Product - Trusted mndstek brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Double-Sided Energy Boost:** Harness sunlight from front & reflected surfaces for up to 30% more power—never miss a watt. - • **Premium N-Type 18BB Cells:** Top-tier 25.3% efficiency ensures maximum energy conversion and long-term reliability. - • **Trusted Quality & Support:** Individually inspected panels backed by expert customer service for seamless ownership. - • **Built to Brave Any Climate:** IP68 waterproof, corrosion-resistant, and tested for 130 mph winds & heavy snow loads. - • **Lightweight & Mobile-Ready:** Slim 21.2 lbs design fits RVs, boats, and off-grid setups with easy pre-drilled mounting. ## Overview The Mndstek Bifacial 300W Solar Panel features cutting-edge N-Type 18BB monocrystalline cells delivering 25.3% efficiency. Its bifacial design captures sunlight from both sides, boosting energy harvest by up to 30%. Lightweight and slim, it’s optimized for RVs, boats, and off-grid homes. Built tough with IP68 waterproofing and tested for extreme weather, it ensures reliable power in any environment. Each panel undergoes strict quality checks and is supported by professional customer service. ## Description 300 Watt Bifacial Solar Panel N-Type 18BB, 25.3% High Efficiency Monocrystalline Solar Cell Off Grid PV Power for Home Rooftop RV Camper Marine Boat Farm ## Features - Maximize Energy Harvest with Bifacial Power Boost：Our advanced double-sided panel captures direct sunlight on the front and reflected light from surfaces like roofs, snow, or water on the back. This innovative design delivers up to 30% more energy than standard panels, ensuring superior performance even on cloudy days or in low-light conditions. - Engineered for High Efficiency with N-Type 18BB Cells：Built with premium N-Type monocrystalline cells and 18-busbar technology for a top-tier conversion efficiency up to 25.3%. This translates to reliable power from dawn to dusk, better temperature performance, reduced hot spot risk, and stronger long-term power output. - Lightweight & Mobile-Optimized Design：Specifically designed for life on the move. At just 21.2 lbs and a slim profile of 52.7" x 26.38" x 1.18", it fits perfectly between RV roof rails. Pre-drilled holes allow for quick, hassle-free installation on RVs, vans, boats, cabins, and off-grid power systems. - Built Tough for Any Environment：Featuring an IP68 waterproof rating and a corrosion-resistant aluminum frame, this panel is engineered to endure. Rigorously tested to withstand 130 mph winds (2400Pa) and heavy snow loads up to 5400Pa, making it ideal for coastal, snowy, desert, and farm applications. - Reliable Quality & Professional Support：Every unit is individually inspected before shipping to guarantee consistent, high performance. You are backed by our responsive and professional customer support team, here to assist you both before and after your purchase for a seamless experience. ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage Capacity | 14.62 A | | Asin | B0GJDJ26H2 | | Best Sellers Rank | #598,077 in Patio, Lawn & Garden (See Top 100 in Patio, Lawn & Garden) #2,173 in Solar Panels | | Brand Name | Mndstek | | Efficiency | 25.3% | | Included Components | Solar Panel | | Item Dimensions L X W X H | 28.94"L x 9.44"W x 55.12"H | | Item Weight | 76.7 pounds | | Manufacturer | Mndstek | | Material Type | Monocrystalline Silicon | | Maximum Power | 300 watts | | Maximum Voltage | 20.52 volts | | Model Number | YUS2015 | | Number Of Items | 1 | | Number Of Packs | 4 | | Output Voltage | 20.52 volts | | Unit Count | 4 Count | | Upper Temperature Rating | 85 °C | ## Product Details - **Brand:** Mndstek - **Efficiency:** 25.3% - **Item Weight:** 76.72 Pounds - **Material:** monocrystalline - **Product Dimensions:** 28.94"L x 9.44"W x 55.12"H ## Images ![Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) - Image 1](https://m.media-amazon.com/images/I/81Ee8LrUbsL.jpg) ![Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) - Image 2](https://m.media-amazon.com/images/I/81xnZavdxEL.jpg) ![Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) - Image 3](https://m.media-amazon.com/images/I/71aBW3vU0KL.jpg) ![Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) - Image 4](https://m.media-amazon.com/images/I/715VemjSsAL.jpg) ![Bifacial 300W Solar Panel 25% High Efficiency with N-Type 18BB Cells Capture 30% More Energy from Front & Back Weatherproof for RV, Off-Grid Home, Farm, Marine & Harsh Environments (300W-4PACK) - Image 5](https://m.media-amazon.com/images/I/71tkDeNyMeL.jpg) ## Available Options This product comes in different **Style** options. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/820469997-bifacial-300w-solar-panel-25-high-efficiency-with-n-type](https://www.desertcart.us/products/820469997-bifacial-300w-solar-panel-25-high-efficiency-with-n-type) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-09-06*