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Engineering Consulting

Infrastructure for a more connected, resilient future.

Global Suntech is an engineering consulting partner across energy, water and intelligent mobility.

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A grounded perspective

Engineering that carries
through to
the real world.

/01 Traffic signal intersection

Practical engineering

Clear technical thinking shaped around the needs of each infrastructure challenge.

PhasingCoordinationDetection
/02 LED street lighting

Systems thinking

A connected view of the systems, people and conditions that shape performance.

PhotometricsControlsDark-sky
/03 Solar PV array

Built to perform

Infrastructure concepts developed with a focus on long-term usability and delivery.

YieldStorageOff-grid
Our approach

A clear route from challenge to delivery.

01 / 03
01
Red — Stop & look · Weeks 1–3

Understand

Start with context. Explore the system around the challenge.

Site surveyEnergy auditLux measurementsAsset register
02
Amber — Get ready · Weeks 3–10

Design

Develop considered responses that connect the important parts.

PhotometricsPhasing plansPV yieldControls spec
03
Green — Go · Weeks 10–20

Deliver

Support a practical path through to implementation.

SupervisionCommissioningVerificationMonitoring
Start at Red→
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GS-EC-01
The record

Numbers that
stay lit.

Measured across 340 commissioned projects since 2009. Verified annually against utility and controller data.

0+Intersections engineered
0%Avg. energy saved
0K tCO₂ avoided
0%On-time commissioning
Retrofit math

150W sodium
→ 47W LED

0%Typical energy reduction per street light
Before — HPS 150W150 W
After — LED 47W47 W
Payback2.6 years
Selected projects

Projects shaped by
technical purpose.

A focused selection of Global Suntech project work.

Signals Green wave corridor

Rural Electrification Fund 10 MW-Grid Connected PV

22 coordinated intersections
Rotterdam · 2023
LED Tunnel LED retrofit

Discovery Coin plant

4.2 km · 71% energy cut
Oslo · 2022
Solar Solar signal network

Best Fork Hybrid

180 off-grid signals
Seville · 2024
Floodlights Stadium floodlight upgrade

Stadium Floodlight Upgrade

2,000 lux broadcast grade
Milan · 2021
General notes

Before you
call us.

Straight answers to the questions every municipality and contractor asks first.

Yes. We're vendor-neutral — Siemens, Traffic Group, Cubic, Swarco or legacy relay cabinets. We design the phasing; the brand is your choice.

Typically 2–4 years on street lighting, faster where sodium fixtures run all night at full output. We model your exact tariff and burn hours before you commit.

They can. Solar + battery signal sets run at 40–80 W average draw. We size arrays for your worst-case winter week, not your sunniest day.

Yes — grid connection applications, road-opening permits and utility clash coordination are part of the Green phase, supervised by our engineers.

Every lighting design is checked against EN 13201, dark-sky limits and local curfew rules — with shielding, CCT selection and dimming schedules documented.

Start here

Bring the next
engineering challenge into focus.

Email

technical@globalsuntech.com

Phone

+263 71 042 1953 · 24/7

Office

7 Faber Rd, Bluffhill, Harare
Zimbabwe

Head office

Group head office
35 Woburn Avenue, Benoni
South Africa

Response

Within 2 working days
Audit slots monthly

Project enquiry* required