Grid-off Energy Storage System
EverExceed is a leading global provider of off-grid energy storage system solutions and services. We strictly follow the highest international quality standards to design, develop and produce the solar modules, solar batteries, controller, inverter, and other relative products. Our products in the field of related applications showed excellent quality and superior performance. Based on the customers requirement, we design and implement the off-grid energy storage system solutions for customers, and reduce the users costs, to meet the global customers requirements of the off-grid energy storage system.


EverExceed 300 kw off-grid household system project in South Africa was successfully completed at the end of 2013. The whole system has started running now. The reliable quality, excellent performance, low maintenance, high return on investment and electricity saving have satisfied the customers demand.

Photovoltaic modules: EverExceed PV module conversion efficiency reached 18.7%; passed the tests of 2400Pa wind load and 5400Pa snow load, as well as ammonia resistance test and the highest level of resistance to salt spray test, have a very high reliability. We have 12 years of photovoltaic products quality assurance, 10 years of no less than 91.2% of the nominal output power and 25 years of no less than 85.7% of the nominal output power.

Energy storage battery: EverExceed storage battery using Germany automated production equipment, maintenance-free, high-quality, design life up to 20years. Remarkable cycle performance. The cycles can up to 7000 times at 80% depth of discharge cycles. Have passed the certifications of ISO/UL/CE/IEC.

Inverter: EverExceed customized RMI3000 series inverters with intelligent control photovoltaic system.

Controller: high quality pure sine wave PWM controller, cost-effective and reliable quality.

Products Item name Model Quantity
Solar Panel Polycrystalline solar panel ESM-250 1200
Battery Modular max range VRLA MR2-2500Max 120
Inverter/Controller SCR series inverter/controller SCR300K 1

More project case
More details please contact:
Place: Bali
Place: Panama
Time: 2008
Place: South Africa
Time: 2013
Place: Indonesia
Time: 2013
Place: Thailand
Time: 2015