Solar Installations
Solar panel installations for residential, commercial and industrial applications.
Solar, Inverter & Battery Backup Systems Across Gauteng
What Do You Need to Keep Running When the Power Goes Out?
The right backup system starts with understanding how your home, business or property actually uses power.
WHT provides solar, inverter, battery and off-grid power systems for residential, commercial and industrial applications.
Start with your power needs
Design the System Around What Matters to You
Customers often start by asking what size inverter or battery they need.
A more useful starting point is understanding what you want to keep running.
From there, the system can be planned around your actual requirements.
That may include
- Lighting
- Wi-Fi
- Refrigeration
- Security systems
- Gate motors
- Office equipment
- Selected appliances
- Important business circuits
Solar & backup power services
Solar & Backup Power Services
Inverter Systems
Inverter installations designed around the power requirements of the property.
Battery Backup
Battery systems that provide stored power when grid supply is interrupted.
Lithium Battery Storage
Lithium storage systems for backup and solar applications.
Hybrid Solar
Systems combining solar generation, battery storage and grid supply.
Off-Grid Systems
Solutions for properties requiring a greater level of energy independence.
Choose the right level of backup
What Are You Trying to Achieve?
Keep the Essentials Running
Backup for selected circuits and important everyday appliances.
Reduce Dependence on Grid Power
Combine solar generation with storage to reduce reliance on grid electricity.
Move Towards Greater Independence
Larger hybrid or off-grid systems can be designed around broader energy requirements.
Commercial & industrial solar
Power Solutions for Businesses
Commercial and industrial properties often have different consumption patterns, operating hours and continuity requirements.
WHT can assess the property and recommend a system suited to the operational environment.
National project capability is available for suitable commercial and industrial work.
How it works
What Happens When You Contact WHT?
Tell Us About the Problem
Explain what is happening, what service you need and where the property is located.
Assessment
The relevant system, installation or project requirements are assessed.
Recommended Solution
WHT explains what has been identified and what work is recommended.
Approved Work
Once the work has been agreed, the repair, installation or maintenance is carried out.
Testing & Documentation
Completed work is checked and applicable documentation is provided where required.
Related services
Related Services
Electrical
From everyday electrical repairs and installations to DB boards, rewiring, fault finding, generator connections and COCs.
Gate Won’t Open?
Gate motor stopped working or giving you trouble?
Power Keeps Tripping?
Recurring trips, earth leakage problems or another electrical fault?
Recent work
Recent WHT Projects
Real work tells the story better than generic claims.
Explore examples of problems WHT has investigated, systems installed and property work completed for clients across Gauteng and South Africa.
FAQs
Solar FAQs
What size inverter do I need?
The correct inverter size depends on the equipment and circuits you want to power and the load they place on the system.
What size battery do I need?
Battery capacity depends on how much power you use and how long you want the system to supply that power.
Can backup power run my lights, Wi-Fi and fridge?
Those are common backup priorities, although the final system size needs to be based on the actual loads at your property.
Does WHT install solar panels?
Yes. Solar panel installations form part of WHT’s solar and backup power offering.
Does WHT install off-grid systems?
Yes. WHT provides off-grid and hybrid solar solutions.
Does WHT provide commercial solar?
Yes. WHT works across residential, commercial and industrial applications.
Planning Solar or Backup Power?
Tell WHT what you want to keep running and what you would like the system to achieve.