Energy dilemma of industrial and commercial enterprises:

① Electricity bills skyrocket

With the continuous deepening of the market-oriented reform of electricity, the price of proxy electricity purchase has risen,Peak valley price difference widensIf the price difference between Jiangsu's peak and valley exceeds 0.8 yuan/kWh, the cost of electricity for enterprises will sharply increase.Over 2 million industrial and commercial users of 10kV and aboveIf microgrids are deployed on a scale of 1-2MW, there is a large potential market space.

② Power supply reliability crisis

Power outages, frequent weather, decreased stability of the main power grid, and increased risk of factory shutdowns.

③ Policy forcing transformation

The national "Guiding Opinions on the Construction of New Energy Microgrid Demonstration Projects" and "Dual Carbon" documents clearly support microgrids as market entities, and policies continue to be strengthened.

In the context of the "carbon peak and carbon neutrality" strategy, more and more enterprises are investing in the construction of integrated energy systems combining photovoltaics and energy storage. Energy storage power stations not only need to smooth photovoltaic output, but also undertake functions such as peak shaving, demand control, anti backflow, and backup power supply. Without an EMS management platform, the energy storage system is difficult to coordinate charging/discharging and respond to power grid or internal operation strategies, resulting in difficulties in optimizing revenue and safety.

Acrel-2000MG Energy Storage Energy Management System Solution:

Acrel-2000MGMicrogrid Energy Management SystemIt is capable of real-time monitoring, diagnosis and alarm, panoramic analysis, orderly management, and advanced control of the source, network, load, energy storage system, and charging load of microgrids, meeting the needs of comprehensive monitoring, intelligent safety analysis, forward-looking adjustment and control, and dynamic panoramic analysis of microgrid operation. It achieves flexible interaction and economic optimization of photovoltaic storage and charging resources under different goals, realizing energy efficiency, economic efficiency, and environmental benefits.

System Overview

Real time monitoring of the operation of microgrids, including mains power, photovoltaic power, wind power, energy storage, charging piles, and electricity load, as well as revenue data, weather conditions, energy conservation and emission reduction information.

intelligent monitoring

Regarding the system environment, photovoltaic modulesPV inverterReal time monitoring of integrated wind power control inverters, energy storage batteries, energy storage converters, electrical equipment, etc., to comprehensively grasp the operation status of the microgrid system.

power prediction

toDistributed power generation systemConduct short-term and ultra short term power generation forecasting, and demonstrate qualification rate and error analysis.

power quality

Continuous monitoring of power quality and reliability throughout the entire microgrid system. Like voltageharmonicMonitor, analyze, and record steady-state data such as voltage flicker and voltage imbalance, as well as transient data of voltage rise/fall and voltage interruption, and monitor voltage and current transients.

Visual operation

Realize unmanned operation of microgrids, truly realizing digital, intelligent, and convenient management; Continuous monitoring of important loads and equipment.

optimal control

By analyzing historical electricity consumption data and weather conditions to predict load power, and combining distributed power generation output and energy storage status, economic optimization scheduling can be achieved to reduce peak or off peak electricity consumption and overall electricity costs for enterprises.

Revenue Analysis

Users can view daily electricity consumption and revenue data for photovoltaic, energy storage, and charging stations, and can also switch to annual reports to view monthly electricity consumption and revenue.