Off-grid Solar System

Off-grid Solar System

Off-grid solar system is a very common PV system ideal for remote areas where utility power is unavailable or where power is very unstable. It requires only PV modules, controllers, inverters and batteries to supply power, and can work without the utility grid. It is usually designed for systems that have no power supply or need standalone power supply and features low voltage, high current and multiple strings. Suntree’s DC PV fuses, surge protective devices (SPD), DC circuit breakers and PV convergence box can provide perfect protection for this system.

In response to the special requirements of photovoltaic power generation, Suntree has launched special DC/AC electrical products, including molded case circuit breaker, miniature circuit breakers, isolation switches, surge protectors, fuses and other products, which have widely used in solar generator set inverter systems, combiner boxes and power distribution systems.

Off-grid Solar System

System structure diagram

Off-grid Solar System

Standard product / DC products

Advantages of Suntree circuit protection solutions

Reliable circuit protection in all aspects

Suntree's goal is to provide the market with a full series of circuit protection products,which is reliable, easy to use and cost-effective

Reliable circuit protection in all aspects

Global Availability

To ensure all photovoltaic protection components meet international standards, Suntree products have obtained UL, SAA, CB, CE, TUV, ISO, and ROHS certification

Global Availability

Provide customized solutions

Suntree can provide circuit protection solutions that comply with local standards for your area, reasonably reduce procurement costs for you while ensuring efficient operation.

Provide customized solutions

Accumulation of technical expertise

Suntree have been in the photovoltaic industry for more than 15 years, and have recognized by the industry and users in terms of safety and smart manufacturing, with comprehensive quality control and evaluation equipment

Accumulation of technical expertise