USEFUL INFORMATION
How to choose a solar installer
Protect your solar investment: The ultimate guide to selecting a qualified installer
Investing in an off-grid solar system is a significant decision. Not all installers are created equal, and choosing the wrong one can cost you thousands in inefficient installations, ongoing issues, and potential system failures.
Why installer selection matters more than you think
Selecting an off-grid solar installer isn't just about finding someone who can mount panels. It's about partnering with true experts who understand the complexities of independent energy systems.

Experience matters: More than just years, but specialised expertise
Red flags to watch out for:
Electricians suddenly pivoting to solar without dedicated off-grid experience
Installers with generic electrical backgrounds but limited solar specialisation
Companies that treat off-grid solar as a side business, not a core expertise
Solar installers who are not qualified electricians
Package systems
What to look for:
Minimum of 5-10 years, specifically in off-grid solar installations
Proven track record of complex, diverse off-grid system deployments
Continuous professional development in solar technology
Practising licence endorsement for high-risk parallel generation.
Deep understanding of both electrical systems and renewable energy technologies
Qualifications: More than just a basic electrical license
Critical credentials to verify:
Fully licensed electrician with specific solar installation certifications
Electrical trade qualifications and current practising license
Specialised renewable energy installation certifications
Dangerous warning signs:
Unqualified individuals attempting solar installation
Lack of proper electrical trade qualifications
No verifiable professional credentials
Accountability and support: What happens after installation?
Essential support criteria:
Comprehensive warranty coverage
Responsive customer support
Excellent track record of post-installation support
Remote monitoring and system optimization services
Red flags of poor support:
Lack of support after installation
No clear warranty or support process
Reluctance to provide references or past client testimonials
Workmanship standards: The devil is in the details
Quality indicators:
Clean and professional installation
Attention to aesthetic and functional details
Use of high-quality, industry-leading components
Comprehensive system design and site-specific optimisation
Warning signs of poor workmanship:
Messy, unprofessional installation
Generic, one-size-fits-all or package approach
Cutting corners on critical components
Lack of systematic installation process
Why cutting corners costs more
Choosing an unqualified installer might save money upfront, but it can lead to:
Inefficient system performance
High generator run time and fuel cost
Higher long-term maintenance costs
Potential safety risks
Reduced system lifespan
Voided equipment warranties
Your peace of mind matters
At Off-Grid Energy, we don't just install solar systems. We provide comprehensive energy solutions backed by:
Years of dedicated off-grid expertise
Fully qualified electrical professionals
Cutting-edge remote monitoring
Uncompromising workmanship standards
Get Your FREE Guide: Designing the Ideal Off-Grid Power System
A practical resource to help you plan a reliable, efficient, off-grid energy system.
Ready to Make an Informed Choice?
Whether you’re exploring options or already planning your off-grid system, we’re here to help. Get in touch with Off-Grid Energy for expert advice, tailored solutions, and trusted support.
Get in Touch
Service Areas: Kaikoura, Tasman Region, Blenheim, Marlborough Sounds, Marlborough Region, all of New Zealand, including the Chatham Islands
Phone: +64 27 416 5310
Email: paul@offgridenergy.nz