TELENETIX
Solar · Battery storage · Modular infrastructure

Containerised energy, engineered to keep the lights on.

Since 2006 Telenetix has designed, built and installed turnkey solar, battery and modular infrastructure for commercial, industrial and agricultural sites across Africa.

Sigenergy Commercial Installation of the Year 2025
Sigenergy & Herholdt’s Group Gold Partner
Aerial view of an off-grid solar plant with containerised battery and inverter rooms at a quarry
Off-grid · Quarry
PV and containerised BESS built for heavy inductive loads
2006
Founded — nearly 20 years of engineered infrastructure
3,828 kWh
SigenStack storage at a single site — among SA’s largest
2,015 kWp
Solar upgrade, from an existing 300 kWp
750 kWp
Fully off-grid plant with 1.2 MWh storage
What we build

Engineered in our workshop, delivered ready to connect.

We design, manufacture, install and support — one team from first site visit to commissioning.

White insulated shipping container fitted as a battery and inverter room

Containerised BESS & PCS

Inverters, batteries and switchgear in insulated, air-conditioned ISO containers — protected from water, dust and harsh sites.

Explore storage →
Aerial view of rooftop solar panels on a block of flats

Commercial & agricultural solar

Grid-tied, hybrid and off-grid PV for farms, factories, practices and residential complexes, sized to cut your energy bill.

Explore solar →
Modular data centre unit being craned into position

Modular data centres

Turnkey containerised data centres and utility rooms, complete with UPS, cooling and generator backup.

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Standby generator installation with bulk fuel tanks and utility room

Standby power

Generators, bulk fuel systems and gateways that switch seamlessly between grid, solar, battery and diesel.

Explore standby →
New for commercial customers

Ready-to-go Sigenergy Stack & Stor

A compact, pre-built energy plant: megawatts delivered to your door, ready to connect — keeping the lights on, cutting electricity costs and giving you real-time control.

Inverter
100 kW
Storage
Up to 192 kWh
Gateway
120 kW
Housing
6 m insulated ISO
SigenStack inverters and batteries mounted in a clean plant room Custom distribution board with breakers inside a container Shipping container arriving on a truck for conversion
Latest from site

News & installations

Recent posts from our LinkedIn and Facebook pages.

inFollow on LinkedIn fFollow on Facebook
Distribution board inside a containerised inverter and battery room
inLinkedIn 25 May 2026

Another containerised inverter + BESS for agriculture

Our speciality: complete energy systems built into containers, ready for tough farm conditions.

View post →
Insulated container fitted with air-conditioning units for battery storage
inLinkedIn 31 Mar 2026

Commercial Installation of the Year 2025

Recognised by Sigenergy and Herholdt’s Group as Gold Partner — and launching our ready-to-go Stack & Stor for 2026.

View post →
Telenetix director at the Sigenergy Nantong facility opening
inLinkedIn 13 Mar 2026

At the opening of Sigenergy’s Nantong factory

Seeing first-hand the AI-driven systems we install, from residential to utility scale.

View post →
Installers mounting solar panels on a flat roof at a retirement village
inLinkedIn 12 Feb 2026

Backup power for life-support systems

SigenStor 6 kW with 18 kWh storage and 7.4 kWp PV, keeping critical equipment running through outages at a retirement village.

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ATESS inverter and IES battery cabinets in a plant room
inLinkedIn 11 Feb 2026

Medical practice, Centurion

ATESS HPS150 hybrid inverter with solar PV and IES battery storage.

View post →
fFacebook Update

We’ve moved to Samrand

Find us at Unit 6, Stirling Business Park, Stirling Road, Samrand, Centurion.

View post →
Project highlights

Proven on Eskom, Seacom and some of SA’s largest SigenStack sites.

SigenStack inverters and batteries in a plant room
Solar & BESS

Fischer SigenStack energy system & solar upgrade

13 × 110 kW and 6 × 50 kW SigenStack inverters, 3,828 kWh of batteries, and PV upgraded from 300 to 2,015 kWp.

Ground-mounted solar array on a hillside
Solar & BESS

750 kWp off-grid solar system

750 kWp PV, 1,200/960 kW energy storage and a 630 kW off-grid system.

Solar rows and containerised plant at a quarry
Solar & BESS

Off-grid quarry plant

Off-grid PV and containerised storage engineered to manage heavy inductive loads.

Modular data centre being lifted by crane
Modular

Eskom modular data centres

Turnkey modular data centre with generator backup, UPS, fuel system and utility rooms.

Generators and fuel tanks beside utility rooms
Standby power

Seacom standby power system

2 × 750 kVA generators, 2 × backup fuel tanks and utility rooms.

Sigenergy SigenStor battery stack installed in a home
Residential

SigenStor homes & complexes

Always-on residential systems, from 6 kW single homes to multi-unit blocks of flats.

View all projects since 2006
Technology partners
Sigenergy Herholdt’s Group IES ATESS AIKO
Start a project

Tell us about your site. We’ll size the right system.

Send us your monthly usage or a recent electricity bill and we’ll come back with a proposal.

Office
Unit 6, Stirling Business Park
Stirling Road, Samrand, Centurion

Request a quote

Tell us what you need — solar, battery storage, a modular data centre or standby power — and an engineer will reply within one business day.