Dim Sum Energy Dim Sum EnergyPrivate power, South Africa
Earth & Wire

The retail gateway to EnergyFields

Earth & Wire is the retail gateway to EnergyFields, supplying clean electricity to South African commercial and industrial users and the contracted route to market for merchant volume from the cluster. It currently facilitates peer-to-peer bilateral energy trades between organisations in its network.

It is positioned to become South Africa's leading customer-centric private electricity provider, managing power purchase agreements from Dim Sum Energy's projects through to traders, industrial and commercial energy consumers, and municipal offtakers.

Customers take flexible wheeled renewable power over their existing grid connections. There is no new infrastructure to build on the customer side, and no requirement to commit to the rigid long-term contract structures that have kept most businesses out of the private market.

Distribution network
Clean power delivered over the existing grid, to the meter the customer already has.

What it does


Four functions, one gateway

01

Retail platform

Smart virtual utility

Sells flexible wheeled renewable power to commercial and industrial users over their existing grid connections. Rolling, short-form procurement instead of rigid long-term PPAs, with shaped supply from wind, solar and battery storage.

02

Digital marketplace

Generator to load matching

Pairs generators with consumers on one-to-one wheeling agreements, and runs registration, allocation, metering, billing and settlement through its metering and platform partnerships. Environmental attributes pass to the buyer.

03

Peer-to-peer trades

Bilateral supply, live today

Earth & Wire facilitates peer-to-peer bilateral energy trades between organisations in its network, structuring and administering the agreements that move power from one party to another. A NERSA licence would extend this to aggregation and portfolio balancing in Earth & Wire's own name, and remains a condition precedent in the EnergyFields agreement.

04

Merchant dealer

Route to market for EnergyFields

Exclusive merchant right over EnergyFields output not sold under the anchor power purchase agreement, turning uncontracted merchant volume into contracted retail revenue.

The book


Demand already reserved

3,928GWhSigned heads of terms
per annum
14Customer groups
with signed heads of terms
2,661Sites
across the signed book
850GWhNear-term annual
retail sales target
Signed heads of terms are non-binding reservations of allocation, not contracted supply, and lapse if they are not reconfirmed annually. Book figures are as at 29 July 2026.

Who buys


Built for large energy users

Earth & Wire is aimed at South African commercial, industrial, agricultural and public-brand customers using more than 15 GWh a year, at one site or across a portfolio.

Retailers and property groups

Multi-site portfolios where aggregation across stores and buildings does the heavy lifting.

Agriculture and cold chain

Load profiles that suit shaped renewable supply, and businesses that need cost certainty.

Data centres

A dedicated proposition for high-load, clean-energy-constrained digital infrastructure.

Municipalities and traders

Wholesale and municipal supply arrangements alongside the direct retail book.