Looking for a solar panel that offers the perfect balance between size, power, and flexibility? Our 300W solar panel collection features high-efficiency modules in the 300-370 watt range, ideal for off-grid systems, RVs, mobile setups, and home installations where space and weight matter. With trusted models like the Bluetti 350W, Rich Solar Mega 335W, and Sungoldpower 370W, this category brings together reliable power generation with compact form factors and broad compatibility.
Whether you're upgrading your solar array, powering a van build, or installing a backup system, 300W+ panels are the perfect middle ground between small portable units and full-size utility panels.
The Bluetti PV350 350W solar panel is a foldable, portable solution built for mobile power users, emergency backup, and remote charging. It’s designed to pair seamlessly with Bluetti’s power stations, making it a great choice for RVers, campers, and off-grid professionals.
350W monocrystalline solar output
23.4% conversion efficiency for fast charging
Foldable and portable with built-in kickstand
IP65 water-resistant, ideal for outdoor use
MC4 connectors for wide compatibility with power stations and solar generators
Perfect for those who need high power on the go, the Bluetti 350W panel offers maximum efficiency in a portable design, great for solar kits that move with you.
The Rich Solar Mega 335W is a rugged, high-output monocrystalline panel engineered for performance and durability. Built with half-cut PERC cells, it minimizes power loss in shaded conditions and is designed for both off-grid and grid-tied applications.
335W monocrystalline solar output
Half-cell technology for improved efficiency
High power density with a compact footprint
Anodized aluminum frame & tempered glass for weather resistance
Ideal for RV systems, cabins, and home backup
The Rich Solar 335W is a solid choice for DIYers looking to build scalable solar arrays with dependable output and long-term value.
The Sungoldpower 370W monocrystalline panel brings serious output in a versatile format. It’s perfect for both residential rooftops and larger off-grid setups. Built for efficiency and longevity, this panel can handle harsh environmental conditions while delivering strong performance.
370W monocrystalline power output
High-efficiency cells for maximum yield
Strong aluminum frame and low-iron tempered glass
Compatible with 12V/24V/48V systems (MPPT recommended)
Great for homes, remote systems, and solar sheds
With its higher-end wattage, the 370W panel is ideal for users who need more output per panel but still want compact dimensions.
Efficient power per square foot - generate more with fewer panels
Lightweight and compact - easier to transport and install than 450W+ modules
Flexible voltage options - great for 12V/24V systems with MPPT charge controllers
Compatible with RVs, boats, cabins, and residential rooftops
Durable and weather-resistant - suitable for long-term outdoor use
300W-370W panels are ideal for users who want scalable performance without the bulk of utility-scale modules. They’re also perfect for hybrid systems where a mix of portability, efficiency, and size is required.
Our 300W solar panel collection brings you reliable energy from compact modules that fit nearly any application. Whether you're going off-grid, adding to an existing setup, or powering your RV adventures, panels from Bluetti, Rich Solar, and Sungoldpower offer excellent efficiency and durability.
Need help choosing the right panel or building a full system? Our solar experts are here to help you size your setup, select compatible components, and ensure maximum energy harvest.
Shop 300W-370W solar panels today and bring efficient, clean power wherever you go.
