EXSA is a market‑leading supplier of grid‑connected renewable energy.

What is wheeling?

Wheeling is the intelligent movement of renewable energy. It transports clean power from the most efficient generation locations directly to your business, via the transmission and distribution grid. This contributes to a robust national grid, paving the way for a loadshedding-free future.

Customised energy solutions

Break free from the limitations of traditional energy procurement. Our bespoke solutions empower you to access clean energy on your terms, tailored to your consumption needs and sustainability ambitions – without rigid contracts or minimum energy requirements.

How EXSA powers the future

EXSA buys renewable energy in bulk under long-term contracts with generators and resells that energy under bespoke arrangements that best suits each customer’s specific needs.

01

Strategic Partnerships & Regulatory Expertise

We cultivate strong relationships with key players in the renewable energy leverage our existing partnerships and NERSA trading licence. This ensures seamless transactions and regulatory compliance, giving you peace of mind.

02

Curated renewable energy portfolio

We source renewable energy in bulk from a network of trusted generators, ensuring a diversified and reliable supply to meet your specific needs.

03

Unlocking value through scale

Our large-scale procurement strategy translates into significant cost savings and operational efficiencies, which we pass on to our clients.

04

Empowering your sustainability journey

Partnering with EXSA gives you access to renewable energy certificates and supports your organisation's transition to a more sustainable future.

join the revolution

Our values

We operate under a solid code of ethics and value system, which is why you can trust our promise of excellent service delivery.

01

Innovation

Breaking
new ground
every day

02

Accountability
& integrity

Doing the
right thing, no
shortcuts

03

Customer
centricity

Built
around you,
always

04

Hustle
& speed

Moving fast,
with purpose and precision

05

Tenacity
& joy

Driven,
passionate,
and
having fun along
the journey

06

Authenticity

Real people,
real purpose

07

Collaboration

Stronger
together
, every step
of the way

01

Innovation

Breaking
new ground
every day

02

Accountability
& integrity

Doing the
right thing, no
shortcuts

03

Customer
centricity

Built
around you,
always

04

Hustle
& speed

Moving fast,
with purpose and precision

05

Tenacity
& joy

Driven,
passionate,
and
having fun along
the journey

06

Authenticity

Real people,
real purpose

07

Collaboration

Stronger
together
, every step
of the way

This is EXSA

Meet our team of passionate experts who are driven to transform businesses, economies and communities through the power of energy. We bring together a wealth of experience across energy, infrastructure, finance and technology, united by a shared vision for a sustainable future.

exsa-team

Wayne Cowie

Chief Executive Officer

exsa-team

Aishah Gire

Chief Operating Officer

exsa-team

Shailin Moodley

Chief Technology Officer

exsa-team

Monique Jordaan

Head of Legal and Commercial

exsa-team

Henri van Eetveldt

Head of Business Development

exsa-team

Rudi Du Toit

Data Analyst

exsa-team

Khotso Motaung

Finance Analyst

exsa-team

Carla Daniels

Office Manager

Board of Directors

exsa-team

Pieter Uys

Remgro

exsa-team

Dario Musso

RMB

exsa-team

Willem van Wyk

Remgro

exsa-team

Rekha Sinath

Remgro

EXSA-Team

Kenneth Oboni-Ouma

RMB

Roadmap

2017-Beyond

Business
Launched

2017

EXSA was formed and forged ahead - forming key relationships, creating critical methodologies and investigating the market

Eskom
unbundling

2019

President Ramaphosa announces Eskom unbundling

Wheeling License Cap Increased to 100MW

2021

Larger generation was enabled paving the way for the private market to enter

NERSA Trading License Awarded

2022

EXSA was granted the permission to trade electricity via the Eskom grid

RMB acquires 25% shareholding from Remgro

2023

EXSA commenced trading
4.5 GW of private generation constructed in SA

Team expansion to bolster business growth

2024

ERA amendment being signed into law and successful trading track record were key indicators of a business ready to scale

Solar
online

2025

First solar will be coming online and delivered

Wind
online

2026

First wind will be coming online and delivered. Just in time for the competitive market projected launch

Portfolio
trading at scale

2027

We'll have lots of electrons flowing through the system and be handling all the complexity in the background at scale

Liberalised
market

2028

With the competitive market online, more active generation and offtakers all over South Africa, we'll start looking like a free market

Company resources

  • December 13, 2024

    Explore A New Era of Energy With A Reinvigorated EXSA

    Explore the new EXSA website and find out how our commitment to driving renewable energy solutions in SA is empowering businesses to go green! →
    windmills
  • October 16, 2024

    Diversified Renewable Energy: The EXSA Advantage

    Discover how EXSA’s diversified renewable energy portfolio delivers reliable, cost-effective, and sustainable energy solutions. →
    solar-panels
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