OUR SERVICES

Professional engineering and development services.

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SOLAR & BACKUP POWER

Solar inverter installations engineered for homes, businesses and larger facilities.

TW&D Engineering designs and installs solar inverter, battery-storage and solar PV systems across a range of capacities. System capacity is selected after a proper load assessment so the inverter, batteries, panels and protection equipment work together safely and efficiently.

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1–3.5 kVA

Essential Home Systems

For lighting, fans, televisions, routers, laptops and other carefully selected household loads.

5–10 kVA

Large Residential & Small Business

Higher-capacity backup and solar solutions for homes, offices, shops, studios and professional workspaces.

12–20 kVA

Premium Residential & Commercial

Designed for larger load schedules, stronger backup requirements and more extensive solar generation.

25–50 kVA

Commercial Solar Power

Engineered systems for offices, hospitality, retail, schools, clinics and other commercial facilities.

50–100+ kVA

Large Facility Systems

Scalable power solutions for substantial facilities, with coordinated inverter, battery, PV and protection design.

CUSTOM CAPACITY

Hybrid, Off-Grid & Expansion

New installations, inverter upgrades, battery expansion, solar PV integration, maintenance and system optimisation.

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