HIT Power S Series
HIT Photovoltaic Module
Key Features
- Ultra High Efficiency & Superior Real World Performance
- HIT Power Solar panels are leaders in sunlight conversion efficiency. Our hybrid cells produce the highest output on cloudy days.
- 21.6% Cell Conversion Efficiency
- Most PTC Power 223.5 W
- Highest PTC/STC Ratio 93% +
Superior Temperature Performance

As temperatures rise, HIT Power solar panels produce 10% or more electricity (kWh) than conventional crystalline silicon solar panels at the same temperature.
Quality and Reliability
Panasonic is truly committed to quality since it began developing and manufacturing solar PV in 1975. Since pioneering, developing and launching HIT Solar cells in the 1990s, we have been the technology leader, and for decades many satisfied customers have placed their trust in the competence in our unique HIT Technology.
Power Guarantee
The power ratings for HIT Power panels guarantee customers receive 100%of the nameplate rated power ( or more) at the time of purchase, enabling owners to generate more kWh per rated Watt, quicken invetsments returns, and help realize complete customer satisfaction.
American Made Quality
Our silicon wafers located inside HIT solar panels are made in Oregon, and the panels are assembled in an IS0 9001 (quality), 14001 (environment), and 18001 (safety) certified factory. Unique eco-packing minimizes cardboard waste at the job site. The panels have a Limited 20-Year Power Output and 10-Year Product Workmanship Warranty.

Data Sheets
HIT Power 235S Data Sheet (586 KB)HIT Power 240S Data Sheet (587 KB)Manuals, Brochures & Warranty Information
HIT Power Installation Manual (286 KB)HIT Power S Series Limited Warranty (65 KB)