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Growatt PV energy storage system improves economics

Publishers:Growatt Time:2016-12-19
Growatt SP1000/SP2000/SP3000 residential on-grid energy storage controller employs the latest all-digital control technology. It is a high efficient and compatible on-grid system with complete protective measures and high safety.


Growatt SP1000/SP2000/SP3000 residential on-grid energy storage controller employs the latest all-digital control technology. It is a high efficient and compatible on-grid system with complete protective measures and high safety. PV generation is first used to power the load, then surplus energy to charge the battery, and any excess PV power can be fed back to the grid, result in increasing profit.  It also can be stored and discharged within the set time.

The electricity used in busy peak times varies at the factory, commercial buildings, or power outage places. So we recommend the clients use solar off-grid energy storage. The system consists of solar cell module, hybrid inverter, battery pack, load, etc. Good performance meets clients demand.

1) PV panel converts solar energy to electricity, and power the load via inverter, then surplus energy to charge the battery, and any excess PV power can be fed back to the grid.

2) Power grid charges the battery when there is the off-peak  period in the evening.

3)The battery and the solar energy can both power the load when there is the peak power consumption period at noon.

4)When the power grid is outage, the system enters off-grid operating mode.

Growatt commercial energy storage HPS series hybrid inverter integrates on-gird inverter, off-grid inverter and PCS  bi-directional energy storage inverter, very convenient for users to connect. The output power range is 30KW~150KW.


For the complex functions, in fact it is easy to operate. Growatt releases high-efficient monitoring system. The users install a data acquisition unit and an APP monitoring software, and that will enable to finish all the settings. Users can update and check it at any time.

As coal & oil price increases, people prefer to choose cost-effective energy. The solar energy is the best choice for its low cost. Excess PV power can be fed back to the grid. Its promising future draws the attention from the government.Distributed solar power combines energy storage. The energy market will expand. Germany government has already cancelled subsidies of on-grid PV system, and increases 65 million USD of energy storage as the financial support. Energy storage market has experienced a massive boost since 2014.Other countries follow. As the increasing demand of energy storage in Europe and the existing market in Japan, there will be growth rate of 25~27% each year.

Growatt New Energy Technology Co., Ltd was established in May 2010, a fast-growing and professional company, focusing on photovoltaic inverters solution, famous as a world leading manufacturer and provider of cost-effective photovoltaic inverters with high efficiency. Growatt offers a full range of solar inverters from 1kW to 2.52MW, and energy storage solutions for on-grid and off-grid applications, as well as smart home energy management solution.



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