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ONCCY New Energy

Shanghai, Shanghai, China

SolarEnergy StorageOther
Founded 1988
Profile last updated: July 25, 2026

About

Founded in 1988, ONCCY New Energy is a renewable energy company headquartered in Shanghai, China specializing in Solar, Energy Storage, Other.

ONCCY New Energy, founded in 1988 and based in Wenzhou, Zhejiang, China, manufactures electrical protection components for solar PV, battery energy storage and EV charging systems. Its product range includes DC and AC circuit breakers, fuses, surge protection devices, isolators and switches, PV combiner boxes, solar connectors, electric distribution boxes, relays, ATS units, and wallbox and pedestal AC EV chargers. The company states it operates a 30,000 square meter manufacturing facility, has an in-house R&D team, and supplies products to customers in more than 40 countries. Products are offered with OEM/ODM services.

Headquarters

Shanghai, China

Founded

1988

Focus areas

solar PV protectionDC isolatorPV combiner boxDC surge protection devicebattery energy storageEV chargercircuit breakerresidual current devicedistribution boxOEM/ODM

Products & services

Business models

B2B

Value chain

Manufacturing

Service areas (1)

  • Global export

    Manufacturing and supply of solar PV protection, AC electrical components and EV chargers for export.

Locations

Headquarters

Haiyang 1st Road 399, Shanghai, Shanghai, China

Operating locations (5)

  • Ellemsea Circuit 1/47, Lonsdale, South Australia, Australia
  • Buckingham Ct 3, Syosset, NY, United States
  • Besterwasen 3, Reutlingen, Germany
  • Erbil, Iraq
  • Nemanjina 12, Banatski Karlovac, Serbia

Service regions

Southeast AsiaEuropeMiddle EastLatin AmericaAfricaNorth America

Projects

5

ONCCY ERS Series Firefighter Safety Switch in Southeast Asia Rooftop Solar Project

Rooftop solar PV

Commercial rooftop PV project in Southeast Asia using the ERS Series string-level firefighter safety switch for fire-protection compliance and DC isolation.

Solar Power Distribution Box Project

Solar PV distribution

Supply of a complete set of photovoltaic protection components covering both AC and DC sides of a PV system.

10-in 10-out PV Combiner Box Project

PV combiner box

Metal-enclosed PV combiner box for high-voltage (1500V) photovoltaic applications integrating multiple DC protection components.

1500V 12-in 12-out DC Combiner Box in 2 MW PV Project

Utility-scale solar PV

DC protection and distribution solution for multiple PV strings in a 2 MW solar project in Africa, providing string protection and surge protection.

2 MW capacity

European Solar Project: ONCCY DC Isolator Application

Solar PV DC isolation

ONCCY EDS6EL/50/2R PV array DC isolator installed with a GOODWE inverter for a solar project in Europe.

Credentials & affiliations

Certifications

TÜV

CE

CB

SAA

UL

RoHS

REACH

ISO

Partnerships

SMA, ABB, SolarEdge, GOODWE

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