Anker SOLIX RS40B Solar Panel 410W - 23% Efficiency
Published on 09/22/2026 at 07:39 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Anker SOLIX RS40B Solar Panel is a rigid 410W module for balcony and small-roof solar systems. Its monocrystalline PERC cells, 23% efficiency, and IP68 protection place it in the residential panel class rather than the portable folding-panel category.
Rigid Panel With 410W Output
Each RS40B panel is rated at 410W, with a 23% efficiency rating and PERC photovoltaic technology. The official technical listing gives an open-circuit voltage of 37.32V, a short-circuit current of 13.95A, and a power tolerance of 0 to plus 5W.
The panel measures 1722 x 1134 x 30mm and weighs 20.5kg. Those dimensions and the rigid aluminum-frame construction distinguish it from Anker SOLIX portable panels, which fold for transport and use a different product designation.
Built For Outdoor Installation
RS40B carries an IP68 rating for dust and water protection. The same specification lists a 12-year warranty and a 25-year performance guarantee retaining at least 84.8% of initial output.
A two-panel configuration reaches 820W peak output, with each module contributing its own 410W rating. Anker SOLIX describes the setup with a compatible 600W or 800W microinverter, so the panels and inverter form separate parts of the installation rather than one standalone AC appliance.
US Context And Compatibility
Anker SOLIX is Anker's energy-storage and solar brand. US SOLIX terms identify Anker Solix Limited at 5350 Ontario Mills Parkway, Suite 100, Ontario, California 91764-5137, while the RS40B technical page identifies the model as a 410W solar panel.
The US SOLIX storefront lists a two-panel 410W rigid-panel package at $999.00 (as of 09/22/2026). That listing establishes the US price for the two-panel package, while the RS40B specification page supplies the individual panel data.
Compared with Anker's 200W portable SOLIX panel, the RS40B offers 410W per module rather than 200W, but it requires a permanent mounting arrangement and compatible inverter hardware. The portable model is designed around transport and kickstand use; the RS40B is aimed at fixed outdoor solar installations.
Best Fit For Fixed Solar
Anker SOLIX RS40B is a compact residential solar panel for users planning a balcony, patio, or small-roof array with a compatible microinverter. Its 410W rating, 23% efficiency, 1722 x 1134 x 30mm dimensions, and IP68 protection define the product more precisely than the broader 200W portable-panel label.
The main limit is installation scope: this is a rigid 20.5kg module, not a grab-and-go charging panel. Buyers need a mounting system, suitable electrical equipment, and local approval for any grid-connected configuration.
Anker SOLIX RS40B At A Glance
- Product: Anker SOLIX RS40B Solar Panel, 410W, two-panel package
- Manufacturer: Anker Solix Limited
- Category: Rigid residential solar panel
- Rated output: 410W per panel
- Efficiency: 23%
- Dimensions: 1722 x 1134 x 30mm
- Weight: 20.5kg per panel
- Protection rating: IP68
- Warranty: 12 years
- Performance guarantee: 84.8% after 25 years
- Price: $999.00 for two 410W rigid panels (as of 09/22/2026)
