Address 
304 North Cardinal 
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM
Address 
304 North Cardinal 
St. Dorchester Center, MA 02124
Work Hours
Monday to Friday: 7AM - 7PM
Weekend: 10AM - 5PM




Solar panels are devices that capture energy from sunlight and convert it into electricity, which can be used to power homes, businesses, and other electronic devices.
These panels consist of photovoltaic cells that are capable of converting sunlight into direct current electricity.
Manufacturing process
TOPCon modules can be manufactured with the same machines as P-type modules, which means the adoption of TOPCon cells doesn’t require high capital investment for manufacturers.
Higher efficiency
TOPCon cells convert more sunlight than P-type cells, which results in a higher cell and module efficiency.TOPCon cells can reach 28% efficiency (the PERC cell’s maximum efficiency is around 24%).
Lower degradation
TOPCon modules have a lower power degradation power during the 1st year and during the 30 years of PV panels use, compared to PERC panels.
Lower temperature coefficient
The temperature coefficient is the percentage of power output lost by a solar panel for each degree of temperature increase. It impacts the power generation of PV modules in hot conditions. TOPCon cells have a better resistance to high temperatures, which means the efficiency of TOPCon modules will be higher in hot climates compared to PERC modules.
Bifaciality rate
TOPCon cells have a better power increase in bifacial modules than PERC modules.
It is an important factor as bifacial solar modules are getting more and more popular on the market.
Low light performance
TOPcon modules have a higher efficiency in low light condition, which can sticker extends the electricity generation period during the day and improve cocoon solar the performance of the installation over time.


