Solar help for your home, business or farm
Solar should be planned around what you need: lower grid use, backup for essential appliances, or help with an existing system. N² Projects discusses installations, repairs, maintenance and upgrades in Centurion, Gauteng, with other Gauteng locations confirmed by arrangement.
Tell us what you want to achieve and what equipment is already there. We explain the next step before you commit to a repair or a new installation.
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Table of Contents
Our Solar Services
New solar installations
Custom-designed solar systems for homes, farms and businesses.
Backup power systems
Integrated backup solutions to keep essential loads powered during outages.
Battery and inverter solutions
Battery storage and inverters selected for safe, efficient energy use.
System upgrades
Improve your existing system’s performance and capacity.
Fault finding and repairs
Diagnostics and repairs to get your system back up.
Maintenance and inspections
Routine servicing to protect your investment and support reliability.
Who We Help
Residential
Smart solar solutions that reduce grid dependence and keep your home running reliably.

Commercial
Scalable systems planned around operating costs and business resilience.

Agricultural
Dependable power solutions for farms and rural operations.

Quality equipment. Practical design.
Careful installation.
We use trusted equipment and proven methods to deliver solar systems that are safe, efficient and built to last.
- Quality components
Equipment selected for the project’s requirements and long-term performance. - Practical system design
Every system is designed around your energy needs and budget. - Careful installation
Clean installations, coordinated safety checks and a practical handover.
Reduce power disruptions
Backup power designed around your essential loads.
Lower electricity dependence
Generate your own energy and reduce reliance on the grid.
Scalable solutions
Systems designed with future needs in mind.
Ongoing support
A clear contact for maintenance, repairs and advice.
Get help with an existing solar system
An inverter that is on while the house has no power, batteries that do not charge, repeated alarms or unexpectedly low generation all need a considered assessment. Tell us the equipment make and model, any error message and when the problem started. Do not open electrical covers or attempt live testing yourself.
We are willing to assess systems installed by another contractor, where safe and feasible. We first establish the condition, available documentation and support options. An assessment does not automatically mean every component can be repaired or that a manufacturer’s warranty applies.
Plan a solar assessment in Centurion, Gauteng
For a new installation, we discuss your electricity use, essential loads, roof or site constraints and backup requirements. For an upgrade, we check equipment compatibility and capacity before recommending additional batteries or panels. Hybrid, off-grid and grid-connected arrangements have different design and approval requirements; the appropriate route is confirmed for your site.
Assessment and quotation costs depend on access, fault complexity, equipment condition, testing, travel and the proposed scope. Commercial and agricultural enquiries need a site-specific discussion. Ask about monitoring, maintenance intervals and the after-sales arrangements relevant to your system.
Your questions, answered
Can you inspect work completed by another installer?
Yes, we can discuss an assessment where safe and feasible. Share the original system details and any available handover documents. We will explain what can be inspected and what further specialist support may be needed.
Do you repair every inverter brand?
Brand, model, fault type and manufacturer support affect the available options. Confirm these with us before booking; we do not promise component-level repair or authorised warranty work for every brand.
Can you guarantee the savings shown by the simulator?
No. The solar savings simulator is an indicative planning tool. Actual tariffs, consumption, shading, equipment and system operation determine the result.
Related help: electrical fault finding and distribution boards or solar project coordination.
Make the assessment useful from the start
For a new system, think about which appliances must keep running and when you use electricity. A home office, a shop refrigerator and a farm pump can have very different needs. For an existing installation, note when the problem started and any message on the normal user display. Please do not open covers or carry out electrical tests.
Keep your quotation, equipment details and available handover documents together. Missing paperwork does not tell us whether a system can be repaired, but it can affect what needs checking. We confirm the assessment arrangements and any applicable visit costs before booking.
If your electricity supply is from the City of Tshwane, its official embedded-generation information is a useful starting point. Requirements depend on the supplier and system arrangement. A product warranty, electrical certificate and supply approval are different documents.
Need a specific next step? Explore solar fault finding and maintenance or request an assessment.



