nanopower self-cleaning
by nanopower international
Increased Efficiency
The Nanopower SC two step process is capable of significantly increasing module production. Results will vary based on geographical location.
New or Used Modules
Apply Nanopower SC to both new and used modules to experience the benefits of titanium oxide coating.
Our Warranty Policy
Get up to 20 years of self cleaning with one application of Nanopower Self-Cleaning Technology.
Nanopower Technology
Nanopower International, LLC has developed a proprietary Nanopower Solar Clean (SC) photocatalyst technology & two step application process designed to improve solar panel performance over time. Nanopower SC thin film technology incorporates a proprietary photocatalyst customized for use in photovoltaics.

Increased Module Efficiency
When solar panels are cleaned in conjunction with the multi-layered thin-film titanium oxide (TiO¬2) application the panels passively develop a self-cleaning hydrophilic surface to improve solar panel operating performance (PV production) over time.
Representative AnalysisResults You Can See
According to a new study, airborne particles and their accumulation on solar cells are cutting energy output by more than 25% in certain parts of the world. Whether newly installed or treated after years of weathering, you'll be able to see the effects of the Nanopower SC proprietary two-step application.

Nano SC in Desert or Dry Climate
Nanopower International cleaned, coated and cured 30% of a carport solar installation in Vista Clara, California as an experimental process to assess the site-specific production increase associated with modules cleaned and treated with Nanopower SC compared to modules that have not been cleaned or cured. Individual panel monitoring data was evaluated from the Vista Solar Carport with over five months of data available after the implementation of Nanopower SC treated panels.
The data indicates that the increase in efficiency and electrical output is statistically significant for panels associated with the direct panel surface cleaning and application of Nanopower technology as compared to panels that were not cleaned or coated with Nanopower SC technology.
See ProjectHow it Works
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Nanopower Coated Projects

70 kW Plymouth MA
Click to View Active Performance
Nanopower International installed our Nanopower SC product on this 70kW system prior to the system becoming live. Click here for a post-treatment performance review of the array and to access of the operational results of the Nanopower SC treated solar array.

Vista Solar Carport CA
View Performance Analysis Report
Individual panel monitoring data was evaluated from the Vista Solar Carport in Santa Clara,
California to evaluate the effectiveness of both the proprietary cleaning and protective capabilities of Nanopower SC.
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15 kW Residential System
View Performance Analysis Overview
Nanopower International cleaned and applied our Nanopower SC to a 15 kW residential system after 2 years of active use. Nanopower analyzed production data after application of the Nanopower SC treatments compared to previous years' production data. See More