On-grid or grid-tie solar systems are by far the most common and widely used by homes and businesses.
An off-grid system is not connected to the electricity grid and therefore requires battery storage.
Modern hybrid systems combine solar and battery storage in one and are now available in many different forms and configurations.
G-Friend Industry Limited -- Supply chain of solar project , found in Shanghai, China 2011, is an industry and trading company with years of experience in the line of solar power systems. We offer multi type of solar power systems for customers’ choices at home and abroad, such as on-grid PV system, off-grid PV system and hybrid system. Meanwhile basic part of system such as solar panels, inverters, solar mounting, battery, charger controller are available for sell as we have an ample supply chain in China. We understand process of design, production, and transportation of solar panels and others, stand on the customers’ point to consider & solve problems. Win-Win rule is our basic policy during treating relation with customers.
Solar is gift from nature, clean and renewable energy for human. We keep looking for kinds of solar products for our customers around world. We sincerely hope our job can boom your business, save your time and money, as well as make things in easy way. We try hard to link you, in an affordable way, directly to the origin of power, our Sun, for your daily power needs with the help of our high efficiency solar collectors.
All solar power systems work on the same basic principles. Solar panels first convert solar energy or sunlight into DC power using what is known as the photovoltaic (PV) effect. The DC power can then be stored in a battery or converted by a solar inverter into AC power which can be used to run home appliances. Depending on the type of system, excess solar energy can either be fed into the electricity grid for credits, or stored in a variety of different battery storage systems.