System Features

● Reliable: normal power supply in harsh environments and climatic conditions.

● durable: crystal silicon components life of more than 25 years.

● Low maintenance costs: only regular checks and very little maintenance work, much less than conventional power generation.

● No fuel costs: make full use of inexhaustible solar energy.

● No noise pollution: no moving parts, no noise.

● Blocking: Select the system capacity according to need, installation flexibility, convenience, expansion is also very simple.

● safety: no flammable items, no moving parts, high security.

● Power supply autonomy: can be run off-grid, independent power supply, not affected by the public power grid.

● non-centralized power grid: decentralized photovoltaic power plants to reduce the impact of public grid failure and hazards.

● high altitude performance: high altitude, strong sunshine, the output power increases, favorable for photovoltaic power generation.

1、Distributed grid - connected system diagram

2、Distributed grid - connected system classification

According to the user type can be divided into households with distributed photovoltaic grid-connected systems and commercial distributed photovoltaic grid-connected system. The most commonly used design models for distributed PV grid-connected systems include 3kW, 5kW, 8kW and 10kW, and the most commonly used design models for commercial distributed PV systems include 26kW, 57kW, 114kW, 260kW and 520kW.

1 ) Distribution system with distributed PV system

System capacity（kW）	Component model	Number of components	Area（m2）		Inverter		AC distribution box	Annual power generation（kWh）
System capacity（kW）	Component model	Number of components	Cement flat roof	Color plate roof	Model	capacity（kW）	capacity（kW）	Annual power generation（kWh）
3	260P-29b	12	60	40	3KSI	3.16	3	3936
5		20	100	65	5KSI	5.36	5	6559
8		32	160	100	8K4SO	8.8	8	10500
10		40	200	130	10K4SO	10.4	10	13118

　　Distribution system for distributed PV systems

Note：

This table is only a few regular users with distributed photovoltaic grid system, our company can also be designed according to customer requirements supporting capacity system. Inverter models and manufacturers can choose according to price flexibility. The system power generation is calculated according to the average daily sunshine hours of Beijing 4.32 hours.

2 ) Commercial distributed PV grid - connected system configuration

System capacity（kW）	Component model	Number of components	Area（m2）		Inverter		AC distribution box	Annual power generation（kWh）
System capacity（kW）	Component model	Number of components	Cement flat roof	Color plate roof	Model	Capacity（kW）	Capacity（kW）	Annual power generation（kWh）
26	250P-29b	100	480	300	25KTO-S	27	26	32800
52		200	1100	685	50KTI-T	55	50	65600
104		400	2200	1375	100KTI-T	110	100	131190
260		1000	5280	3300	250KTI	270	260	328000
520		2000	10560	6600	500KTI	550	520	656000

　　Commercial Distributed PV Grid - Connected System Configuration Table

Note：

This table is only a few commonly used commercial distributed photovoltaic grid system, our company can also be designed according to customer requirements supporting the capacity of the system. The system power generation is calculated according to the average daily sunshine hours of Beijing 4.32 hours.

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Distributed off-grid power generation system

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