Commercial Solar for cafes, shops, accommodation and workshops
Solar works best when your building uses power during daylight. Cafes, shops, accommodation and workshops all run their heaviest load through the day, when the panels are generating. One registered electrician designs, installs and certifies the work, with the independent inspection arranged.
Image: commercial solar array on hospitality property
The economics that work for small businesses
Five reasons commercial solar usually stacks up better than business owners expect.
You use the power while it's being made
A cafe, retail shop, accommodation provider or workshop uses power during the hours solar generates. Most of it gets used on-site rather than exported, and power you use yourself is worth far more than power you sell back to the grid. Powerswitch compares retailer buy-back rates if you want to check the numbers.
Larger systems spread the fixed costs
Inverter, switchboard, cabling, mounting, scaffolding, commissioning and certification don't cost much more on a big system than a small one. A 15 kW or 25 kW commercial system works out cheaper per kilowatt than a 5 kW home setup.
A business can depreciate it
Solar systems are usually treated as depreciable plant for NZ tax. Your accountant will confirm the rate and method. IRD publishes the depreciation categories. A business can write the system down over time; a household can't.
Predictable energy costs
Solar fixes a chunk of your power bill as a known cost, made on your own roof. For a business on tight margins, taking that swing out of the bill is worth real money before you even count the payback.
Customers notice
Panels on the roof and a lower footprint read well on a cafe website or a B&B listing. It's rarely the main reason to install, but it's a genuine bonus.
Small businesses we install for
The kinds of businesses that actually operate across our patch.
Hospitality
Espresso machines, dishwashers, refrigeration, lighting, ventilation. Heavy daytime electrical load that mostly drops off after close. Pairs well with a small battery for after-hours refrigeration backup. We see this profile across Thames and Paeroa hospitality.
Retail
Lighting, POS and EFTPOS gear, retail HVAC, general power. Pure daytime use case. Smaller system sizes typically apply, but the payback economics are clean because almost everything generated gets used on-site.
Accommodation
Hot-water cylinders, guest laundry, daytime lighting, EV chargers for guests. Solar offsets the daytime guest-laundry and hot-water cycles. Waihi Beach and Thames Coast operators are a natural fit. See Solar Power Waihi and the Thames Coast cluster.
Light industrial and workshops
Compressors, machine tools, 3-phase equipment, daytime production. Solar generation aligns directly with production hours.
Office and co-working
Lighting, HVAC, server gear, devices. Standard daytime load. Smaller scale than light industrial, but a strong self-consumption profile means the economics hold up.
Q Cardlogo
Spread the cost of your upgrade
Ask us about Q Card. Get the job done now and pay it off over time.
- Switchboards
- Heat pumps
- Solar
- Ventilation
- Larger projects
Banks also offer low-interest green loans for eligible energy efficiency upgrades, worth asking yours. Q Card is provided by a third party, lending criteria, fees and terms apply.
Why small businesses choose us
A registered electrician and inspector, based in Ngatea, who understands commercial fit-outs and stands behind the install.
Photo: Charly on a commercial site assessment
Built to inspection standard, compliance handled
Charly is a registered electrician and an EWRB-registered electrical inspector, so the system is built to inspection standard from the start. One point of contact for the design, install, paperwork and lines-company application, with the work certified and the independent inspection arranged.
We understand commercial fit-outs
Switchboard load assessments, three-phase work, kitchen equipment, retail POS, accommodation wiring. Solar sits on top of that day-to-day commercial work, not a bolt-on side line.
Local. We come back.
Commercial systems need monitoring, occasional service and future expansion. Based in Ngatea, so we're close by. Not driving from Hamilton or Tauranga when you need us back.
Free on-site visit. No obligation.
What to expect, in order
Six steps from first call to a commissioned system.
Site assessment
We visit the property, walk the roof (or look at ground-mount options), check the switchboard and supply capacity, and ask for 12 months of energy bills. Tariff details are helpful if you have them.
Custom system design
Panel layout, inverter sizing, three-phase configuration where applicable, DC and AC cable runs, switchboard integration, mounting structure, and a battery if hybrid suits your operation.
Proposal and timeline
Transparent quote covering the array, inverter, switchboard work, mounting, install, commissioning, certification and the lines-company application. Expected timeline and payback range based on your usage data. No surprise add-ons.
Installation around your operating hours
We work around your trading hours where it matters. Early starts, weekends for retail and hospitality, between shifts for industrial. The commissioning window is booked in with you.
Compliance and certification
The work is certified, the required independent inspection is arranged, and we manage the lines-company commissioning paperwork before your system is energised. One point of contact throughout.
Ongoing support
Performance monitoring, service when needed, future-expansion advice. Local, available, easy to come back to.
Common questions about commercial solar
Straight answers to what business owners ask before booking a visit. Call us if anything isn't covered here.
What size commercial solar system will I need?
What does commercial solar cost?
How long does a commercial solar install take?
Can my business depreciate the solar system?
Should I add a battery for after-hours backup?
Will solar keep my business running through a power cut?
Can I sell my surplus solar back to the grid?
Are there green-finance options for the install?
Free commercial site assessment
On-site visit, 12-month bill analysis, system design and a transparent quote with an expected payback estimate. No call-out fee. No obligation. We'll be straight with you about whether solar stacks up on your particular setup.