Independent Technical Solar Consultancy and System Audits

100% Unbiased Advice.  17+ Years Industry Experience | 8,000+ Systems Worked On during this time.

Navigating the New Zealand solar market can be overwhelming. Whether you are drowning in conflicting quotes, wondering why your current system isn't delivering expected savings, or dealing with equipment faults, Steve from Hitek provides completely independent, expert analysis.

Because we do not push specific retail sales agendas during consults, our advice is purely focused on real-world engineering, regulatory compliance, and maximizing your long-term financial ROI (genuine real-world savings not just in theory with over inflated numbers given by so many).

🔍 How Can We Help You? (Select Your Scenario)

1. Pre-Purchase Quote Analysis & Pitfall Protection

• Who it’s for: Anyone holding 2, 3, or more quotes from solar companies and feeling unsure about which is best.

• What we do: We perform a complete Needs Analysis factoring in your phase connection (1, 2, or 3 phase), NZ-specific network lines rules, EV/PHEV charging plans, hot water setups, pool/spa heat pumps, and peak tariff times.

• The ROI: Spotting hidden red flags, standby power losses, and poor round-trip battery efficiency upfront typically saves our clients $2,000 to $7,000+ in avoided mistakes and over-spec’d equipment.

2. New Installation & Post-Commissioning Audits

• Who it’s for: Systems currently being installed or completed within the last 12 months.

• What we do: We review installation specs and system setups to ensure work was completed correctly. In many cases, we identify configuration or commissioning errors within 4–8 weeks of installation that original installers missed.

3. Underperforming Systems & High Power Bills

• Who it’s for: Existing solar or battery owners whose power bills are still unexpectedly high.

• What we do: Remote diagnostic checks to identify system losses, inverter configuration errors, panel isolation/ground faults, or phase imbalance issues.

4. System Upgrades, Aging Hardware & Off-Grid Troubleshooting

• Who it’s for: Owners of older setups (3 to 15+ years old), grid-tie, hybrid, off-grid, RV, motorhome, or marine setups.

• What we do: We assess aging battery banks (AGM, GEL, Lead Acid, Lead Carbon LFP, NMC, Sodium-Ion), run battery health diagnostics, and explore repair vs. replacement options to try and avoid unnecessary full-system teardowns.

🛠️ Hardware & Brand Expertise

We have hands-on diagnostic, repair, and design experience across almost every major brand on the market, including:

• Inverters & Systems: GoodWe, SolaX, Sungrow, Deye, Growatt, SMA, Victron Energy, OutBack Power, Enphase, Solis, Sigenergy, Enasolar, Delta, Must, Voltronic, Samil, and more.

• Batteries & Storage: Comprehensive experience with Lithium LFP, Lithium NMC, and Sodium-Ion chemistry—including cell-level diagnosis and repair options.

• Off-Grid & Mobile: Commercial, residential, motorhome/caravan, and marine setups.

💳 Pricing & Booking Structure

Because every consultation varies in scope, time requirements are tailored to your specific system complexity.

• Minimum Base Consultancy Fee (1 Hour): $250 + GST  (Starting from)

  • Includes up to 1 hour (total) of total combined time (phone review, document analysis, email correspondence, and follow-up questions).

• Custom Quotes: Most complex quote comparisons or deep-dive fault analyses require more than 1 hour.  Contact us first with your project details, and we will provide an accurate upfront time and cost estimate.

📩 Ready to Get Independent Clarity?

Before booking, drop us a message so we can give you an accurate estimate of the time needed.

• 💬 Live Chat: Click the live chat widget at the bottom right of your screen.

• 📱 WhatsApp Call / WhatsApp Message: +64-274-711-771

• ✉️ Contact Page Link: Contact Us – Hitek Solar NZ

Note:  If you use the contact page link then please add the word TECH CONSULT for the Enquiry Type box if that is what you are wanting thanks.