Search Results for: power inverter

How do solar panels work?
Prostar Solar is gaining momentum around the world as more and more countries have begun transitioning to solar as a primal energy source. As the cost of solar energy has plummeted in recent years alongside major improvements in technical efficiencies and manufacturing quality, many homeowners are starting to look at solar as a viable alternative […]
What is kilowatt hour
WHAT IS A KILOWATT HOUR? Kilowatt hour measures energy usage and production. If you’re thinking about going solar (or just want some advice on how to reduce your energy consumption), you’ve probably come across the term kilowatt-hours. But exactly what is a kilowatt hour? And why do we need to know how many we use […]
Grid-tied electrical system
A grid-tied electrical system, also called tied to grid or grid tie system, is a semi-autonomous electrical generation or grid energy storage system which links to the mains to feed excess capacity back to the local mains electrical grid. When insufficient electricity is available, electricity drawn from the mains grid can make up the shortfall. […]
PV Junction Box: purpose and connection
A photovoltaic (PV)  junction box is an important part of the solar panels. The junction box is an enclosure on the module where the PV strings are electrically connected. The majority of junction box manufacturers are nowadays based in China. How is the junction box connected to the solar panel? A PV junction box is attached to […]
Partner Advantage
Prostar only sells our products through a network of professional partners. We use the term partners rather than dealers as we strongly believe good sustainable business requires a partnership. The professional partner model ensures that customers receive the right products from trained, experienced companies and that our partners have the confidence to make a full […]
OEM and ODM Service
Prostar has been in OEM & ODM Services since its foundation in 1998. With rich experience dealing with customers from all over the world, Prostar knows how to serve our customers best in customization and is publically known as one of the best customization provider in the industrial. Compared to many other manufacturers, Prostar has […]
Competitive Advantage
Competitive advantage is a set of unique features of Prostar company and its products that are perceived by the target market as significant and superior to the competition. Prostar competitive advantage is as belows: Low Cost Provider/Low Pricing Economies of scale and efficient operations can help a company keep competition out by being the low […]
Factory Tour
Prostar Power Supply and Solar Renewable Energy Factory Tour Prostar is a leading manufacturer and exporter of uninterruptible power supply (UPS), emergency power supply (EPS), dc to ac inverter, photovoltaic solar panels, solar charge controller, storage batteries and solar power system. Prostar has 3 own factories which located in Foshan, China. Our advanced and professional […]
Professional Team
Prostar professional team formed by a group of experienced professionals. The team of young, energetic, daring,dares, and strive to pursue, in order to realize the dream! We work hard, face enormous challenges, seize the opportunity, overcome self, difficulty makes us stronger! We are united, has a powerful cohesion, we are one family, in the long-term […]
About Prostar
Chinese foremost manufacturer of power supply and solar energy products Guangdong Prostar New Energy Technology Co., Ltd. (named as Prostar) is Chinese leading manufacturer of power supply and renewable energy solutions for the industrial, resident and commercial sectors. Prostar is an enterprise jointly invested by the U.S., Taiwan and Mainland China with more than many […]