한단계 앞서가는 파트너, 더 조은 에너지가 함께하겠습니다.

끊임없는 도전과 창조적인 혁신

ESS photovoltaic system

>Business fields > ESS photovoltaic system
Solution for Renewable Energy
Energy storage device
ESS with peak control, frequency control, stability of renewable energy output and profitability

ESS?

Energy storage system can be divided into stand alone type and systemic type. The systemic type is connected to the grid to increase energy efficiency by storing and supplying excess and distbuted electricity. Stand alone type is efficient on the islands or areas where the power system is unstable and it can be self- sufficiency on its own.

ESS-Connected Photovoltaic

Functions of Energy storage system(ESS)
  • Battery: power storage (charging and discharging), (Electrical Energy ? Chemical energy interchange)
  • BMS: Battery management system
  • PCS: Power convert system (Battery DC-AC interchange and link between system to system)
  • PMS: Power management system (conduction that collect batter status, security system and operation control)
  • EMS: Energy management system (conduction that control and report ESS system)

ESS-Connected Photovoltaic

If energy storage system (ESS) is sold to the market in connection with solar energy, the power delivered through the ESS is weighted given 5.0 (the time when the weight given is recognized through the ESS(discharge duration)=10~16 hours, charge in other time).

System Target energy and standard Supplying certificate weight given
Specific standard Maintedance After amendment
ESS Wind power installation connected 4.5(June, 2018) 4.0(2020)
Wind power installation connected 5.0(June 2018) 4.0(2020)

CS CENTER
energy8972@naver.com
fax : 0821-061-807-2242
Office hours. Mon-Fri 9am-6pm