Solar-powered direct power supply solution

As the cost of solar power generation declines, more people are recognizing the benefits of solar energy—both in terms of saving electricity and reducing emissions.

Currently, solar power is primarily used for grid-connected and off-grid electricity generation.

Businesses, commercial entities, and households can install photovoltaic systems on their rooftops to generate electricity for self-consumption, with any excess power fed back into the grid—allowing them to not only cut down on electricity costs but also earn revenue from selling surplus energy.

In regions without access to electricity or where power supply is unstable, off-grid solar power systems or hybrid wind-solar solutions are also widely used to provide electricity for both daily life and production. However, a major drawback is the need for batteries as energy storage devices, which not only increases costs significantly but also shortens their overall lifespan.

Solar direct-power solutions combine the benefits of both on-grid and off-grid systems, leveraging the principle of simultaneously powering devices with utility electricity and solar energy. This makes it convenient for users who cannot connect to the grid but still want to cut their electricity costs.

The principle of direct solar power supply is that both grid electricity and solar power coexist, simultaneously powering the load. When solar generation equals or exceeds the load’s power demand, the system relies entirely on solar energy. However, if solar power output falls short of the load’s electricity needs, both grid power and solar energy work together to meet the demand.

The solar direct-power system is simple and straightforward—it requires only solar panels and an inverter. Its advantages are clear:

1. The system is designed to be simple, with easy installation and operation.

2. No complicated grid connection procedures are required;

3. Entirely self-generated and self-consumed;

4. Enjoy electricity bill savings;

Solar Direct-Power Supply System Illustrative diagram

Advantages of solar direct-current inverters:

1. Integrates an intelligent energy management system with multiple configurable operating modes;
2. High self-consumption ratio;
3. Relieve grid pressure , Reduce electricity costs;
4. Supports dual-channel MPPT Input, precise algorithms, and efficient utilization of photovoltaic energy;
5. Supports parallel operation of multiple units, making it easy for users to expand capacity.
6. Compatible with diesel / Gasoline generator input;
7. Municipal power and solar power are measured separately;
8. Power-frequency transformer with isolated output and strong surge resistance;
9. Large size LCD Display screen showing various operating parameters in real time;
10. Supports remote monitoring of multiple communication apps (RS232\RS485\< Mobile phone APP\SNMP\GSM)

This approach is suitable for environments where grid connection isn’t possible, or where grid operators do not permit it—particularly in locations with concentrated daytime electricity consumption. It allows you to fully tailor the system’s installed capacity to your specific energy usage patterns.

For detailed product specifications, please refer to: http://www.bjhpy.com/product/82.html

For inquiries, please contact: 18001286295 or 18001286236