Solar generation and battery storage at a Joule Energy site in South Africa

Joule Energy, SandtonNuriFlex, Seoul

Joule Energy+ NuriFlex

NuriFlex engineered the platform and delivered 6.2 million units across 22 countries, including KEPCO’s nationwide rollout. Joule Energy is the exclusive partner that supplies, installs and supports that stack in Africa.

Two companies. One African contract.

For three decades NuriFlex has built advanced metering and energy IoT from Seoul — smart meters through meter-data management, loss detection, transformer monitoring and virtual power plants. The company is listed on KOSDAQ. It holds more than 90 percent of South Korea's AMI market through KEPCO, the national utility, and it has shipped 6.2 million units to 22 countries.

A municipality contracts with Joule Energy. The stack on that contract is NuriFlex’s.

What each company does in the partnership
FacetNuriFlexJoule Energy
WhereSeoulSandton
JobEngineers the AMI and Energy IoT platformSupplies, installs and supports it in Africa
Record6.2 million units in 22 countries, including KEPCOExclusive authorised partner. Level 1 B-BBEE
ContractOwns the meters, head-end and softwareOne South African agreement from supply through support

NuriFlex programmes

Delivered by NuriFlex. The technology record behind the African mandate.

  • 4.1M+

    KEPCO, South Korea — the world's first nationwide AMI rollout

  • 911k+

    SORIA, Norway — 29 distribution system operators

  • 715k

    ECG, Ghana — local SKD factory operational

What a municipality contracts

Supply, installation, commissioning, billing integration and maintenance sit in one South African agreement. The meters, head-end and software remain NuriFlex’s.

  • Programme delivery

    Feasibility, procurement support, installation, commissioning and cutover — one contract with Joule as prime.

  • Revenue & loss management

    AMI remote reading and prepayment, plus AI-driven ELMS for theft, tampering and technical loss detection.

  • After-sales & lifecycle

    Maintenance, spares, firmware and field support — not a fly-in deployment that disappears after handover.

  • Industrialisation

    SKD smart meter factory investment aligned with Ghana's ECG reference model — jobs, skills transfer and local content.

Joule Energy + NuriFlex = world-class smart metering technology, delivered and supported locally.

NuriFlex, from 1992

  1. 1992

    NuriFlex (then Nuri Telecom) founded in Seoul, South Korea.

  2. 2000

    Listed on KOSDAQ (South Korean Stock Exchange).

  3. 2008

    $10 Million Export Award; first nationwide AMI project in the world (KEPCO).

  4. 2015

    SORIA Norway AMI project: orders from 29 power companies; $20M Export Award.

  5. 2017

    Naju Manufacturing Center completed for high-volume production.

  6. 2018

    $30M Export Award; World Class 300 Company; KEPCO Energy Valley Star Company.

  7. 2019

    Inducted into the Venture $100 Million Club.

  8. 2021

    Company renamed NuriFlex; 1.5M+ unit residential smart electricity platform in South Korea.

  9. 2023

    Microgrid contracts awarded for Mozambique and Morocco.

  10. 2024

    New CEO Mr. Jeonghoon Han inaugurated; Papua New Guinea AMI deployment.

Where NuriFlex has deployed

NuriFlex’s deployments. Joule is the African partner, not the contractor on these rows.

Deployments

South Korea

2000–ongoing

KEPCO

4,106,883+

Norway

2015–ongoing

SORIA (29 DSOs)

911,029+

Ghana

2013–ongoing

ECG

715,774

Sweden

2007

Göteborg Energi

306,450

Vietnam

2017

EVNHCMC

95,300

Ethiopia

2020–ongoing

EEU

50,000

Papua New Guinea

2024–ongoing

PPL

10,109

NuriFlex clients

NuriFlex clients. Joule Energy is listed for South Africa as the exclusive partner.

Asia & Pacific

KEPCO · South Korea

EVNHCMC · Vietnam

PPL · Papua New Guinea

PEA · Thailand

TNB · Malaysia

MERALCO · Philippines

Europe

SORIA (29 DSOs) · Norway

Göteborg Energi · Sweden

Selected DSOs · United Kingdom

Regional utilities · Spain

Pilot projects · Italy

Smart grid pilots · Germany

Africa

ECG · Ghana

EEU · Ethiopia

EDM · Mozambique

ONEE · Morocco

Joule Energy (exclusive partner) · South Africa

Pilot · Egypt

Americas & Middle East

CFE · Mexico

UTE · Uruguay

CNEL · Ecuador

EEHC · Iraq

SEC · Saudi Arabia

Pilot · UAE

A South African factory, still a pathway

The operating SKD factory is NuriFlex's, built for the ECG deployment in Ghana: about 1,500 smart meters a day and on the order of 100 direct jobs. Joule has not delivered that factory. Joule's South African role is to pursue the same model with municipalities and government — local assembly, skills transfer and an indicative eight to twelve months from commitment. It is a proposal, not a completed Joule project.

SKD factory opportunity