COMMERCIAL SOLAR
Sungrow-based commercial packages from 20kW to 30kW — designed for daytime power users, installed by SEANZ-accredited Sinclair electricians, with monitoring you can actually use.
WHY COMMERCIAL SOLAR
Commercial installs meet the same national standards as our residential work — documentation, compliance, and sign-off you can file away.
Solar pays back fastest when your load lines up with the sun — workshops, plant, chillers, and offices that run through the day.
Track production and performance with Sungrow monitoring — ideal for owners, facility managers, and accountants who want the numbers.
Design, install, and aftercare from Sinclair teams based here — backed by Sungrow support across Australia and NZ.
OUR COMMERCIAL SOLAR PACKAGES
Two starting tiers for businesses with serious daytime load — refined after a site visit, usage review, and network check.
44 × Solar Panels • 20kW Sungrow inverter
From $26,000 + GST
68 × Solar Panels • 30kW Sungrow inverter
From $44,000 + GST
*System sizes are approximate and may vary depending on panel selection, roof layout, and network approval.*
Residential solar packages — 6kW, 9kW & 12kW home systems (incl. GST).
EV FLEETS × COMMERCIAL SOLAR
Add Evnex chargers to your Sinclair commercial solar project and feed surplus daytime generation straight into company vehicles or pool cars instead of exporting cheap power to the grid.
Installed by Sinclair Electrical — Evnex certified, solar-aware chargers designed and built in New Zealand.
PEACE OF MIND
Straightforward hardware coverage you can count on — backed by a local Taranaki team that will be here long after install day.
Manufacturing defects, materials and workmanship. If a panel fails, we replace it — no runaround.
Sungrow commercial inverter warranty per model — years and terms confirmed on your quote.
HOW IT WORKS
From first call to switch-on — structured so your team knows what happens when.
We review interval data or bills, walk the roof or yard, and confirm how your business uses power through the day.
Engineered layout, structural checks where needed, and coordination with your switchboard — plus grid application support.
Certified electricians install to NZ standards with minimal disruption to operations — clear cordons and staging.
Testing, labelling, and handover packs so your team and insurer have what they need.
iSolarCloud setup, training for your staff, and Sinclair aftercare for service and warranty pathways.
Request a commercial assessment — we’ll come back with a realistic production model and quote.
Request a commercial quote
OUR PARTNER
Global inverter engineering with local commissioning — the same Sungrow ecosystem we trust on residential sites, scaled for commercial rooftops.
Sungrow string and three-phase platforms sized for commercial rooftops — not a one-size consumer inverter forced onto a shed.
Worldwide inverter footprint with Australian and NZ technical support — installed and commissioned by Sinclair in Taranaki.
Production, faults, and history in one portal — export-friendly for finance and facilities teams.
IP-rated gear, wind-zone aware mounting, and coastal exposure factored into design.
INVERTER
Your quote specifies the exact Sungrow inverter for the approved design — wall-mounted or plant-room, labelled, tested, and commissioned to NZ electrical requirements.
MONITORING
Give facilities, finance, and ownership a single place to see production — the same platform we use across Sinclair solar installs.
FAQ
Straight answers — if yours isn’t here, ask on the form or call the team.
Figures on this page are marked + GST. Your formal quote will show GST treatment and any exclusions (e.g. switchboard upgrades) line by line.
We prepare technical data and drawings for embedded generation applications and work with your retailer or consultant where required — scope is confirmed before we start.
Panel counts are a starting point. After a site visit we may adjust strings, inverter size, or propose split arrays across multiple roofs.
Most commercial projects here are grid-tie for daytime savings. If storage is on your roadmap, tell us early so we can leave headroom in design and protection where practical.
Our core commercial work is Taranaki-based. For larger regional projects, ask — we assess travel and crew capacity case by case.
FINANCING & ROI
NZ businesses often combine tax treatment, asset finance, and load matching — we’ll help you assemble the paperwork lenders and CFOs expect.
Solar is typically treated as a depreciable business asset. Many NZ businesses combine upfront deductions with ongoing depreciation — we’ll point you to your accountant for the latest rules.
Not tax advice — confirm with your adviserLease, hire purchase, or term facilities through your bank or finance partner — we provide quotes and technical schedules lenders expect.
Subject to credit approvalCommercial payback is strongest when solar generation overlaps chillers, compressors, plant, and office baseload — we model that match honestly.
Based on typical Taranaki commercial usageStart with a 20kW block, prove savings, then add capacity — useful when budget or roof access is staged.
Subject to network and structural approvalEV FLEETS × COMMERCIAL SOLAR
Add Evnex chargers to your Sinclair commercial solar project and feed surplus daytime generation straight into company vehicles or pool cars instead of exporting cheap power to the grid.
Installed by Sinclair Electrical — Evnex certified, solar-aware chargers designed and built in New Zealand.
CUT OPERATING COSTS
Book a no-obligation site consult — we’ll tell you honestly if solar stacks up for your usage profile.
COMMERCIAL QUOTE
Tell us about your building, rough kWh or monthly bill, and whether 20kW or 30kW is closer — we’ll follow up with next steps.
We'll get back to you within 1 business day.
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