SARINA · SOUTH MACKAY

Solar for Sarina homes

Cane country and acreage installs. Cyclone-rated, Ergon paperwork done for you, local crew on every job.

Request a 48-hour fixed-quote

TURNAROUND

48 hr quote

Three-scenario quote PDF within 48 hours.

48-hour fixed-quote turnaround for Mackay businesses.

30 to 500 kW Commercial systems we deliver
48 hr Fixed-quote turnaround
Mackay-owned Crew employed locally, no subcontractors
1 to 3 years Workmanship warranty per project

How we work

From discovery call to handover, a six-stage path

01

Discovery call

Week 0. 30 minutes. We cover load profile, roof type, grid-connect feasibility.

Discovery call
02

Data analysis

Week 1 to 2. You hand over 12 months of interval data. We model three scenarios with payback and IRR.

Data analysis
03

Site assessment and quote

Week 2. 48-hour PDF delivery. Hardware, NPV, sensitivity analysis, finance options.

Site assessment and quote
04

Sign and engineer

Week 3 to 6. Final design, Ergon lodgement, procurement. Deposit 20%, progress payments against milestones.

Sign and engineer
05

Install and commission

Week 7 to 9. On site 5 to 14 days depending on size. Zero shutdown of core operations.

Install and commission
06

Handover and monitor

Week 10. Monitoring live, O&M schedule set. First quarterly performance report lands at week 14.

Handover and monitor

Service areas

Mackay-local service hub, with project crews across the Whitsundays and Bowen Basin.

What our customers say

Reviews from real Mackay businesses and homes.

Glenn

Brad and the team installed a 27 kW system on our shed roof in three days. Quote was the third we got and the only one with a payback breakdown I could actually understand. Bill dropped from $1,800 to $340 the first quarter.

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Sarah

Replaced our old 6 kW with a 13 kW plus Tesla battery. Crew were on time every day, cleaned up the site, and walked me through the monitoring app on handover day. Three weeks later the export limit paperwork came through with zero chasing.

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Trent

Quoted for a switchboard upgrade and three-phase wiring at our workshop. Got the AS/NZS test certificates with the handover pack, RPEQ stamped. Nothing I had to chase up after. Will book them for the solar phase 2 next FY.

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Maria

Asked three installers for a commercial quote on our cold storage facility. Next Phase was the only one that asked for our interval data before quoting. The other two pitched random kW numbers. Their PDF had NPV, payback and a sensitivity band, exactly what we asked for.

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Linda

Storm took out two panels and damaged a rail. Brad came out Monday morning, replaced the panels under manufacturer warranty within the week. No drama, no upsell on extra work, no chasing the insurance for me.

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Dave

Honest sizing advice. We were ready to oversize the system and they talked us down to a 10 kW match for our daytime load, with batteries to come later. Saved us about $9k upfront and the payback math is still under six years.

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Before and after, Mackay installs

Real Mackay roofs before and after solar. Drag the slider to compare.

BeforeAfter
Residential rooftop install · Andergrove
BeforeAfter
Rural acreage install · Whitsundays hinterland

FAQs about solar in Sarina

Quick answers about response time, paperwork and system sizing for Sarina.

Yes. Sheds, packing rooms, irrigation pumps and farmhouses. Often a single hybrid system covers both the house and a workshop or pump. We size against your real load profile (which on a cane farm is wildly different from a town house) and quote both AC and DC coupled options.

Yes, temporarily. June-November burns can drop daily output by 10-30% on smoky days. The hardware is fine, just dirty after the season. We recommend a post-season clean (late November to December) included in our annual plan to recover the lost output.

All included at the same price. Hay Point coal-handling employees: we know the rotating-shift schedule and book installs around your days off. Just mention it on the form.

Yes. Sugar mills, packing sheds, harvester depots. Our 'Plane Creek Mill staff facilities' case study (120 kW, 9-week delivery) is in our portfolio. Industrial commercial gets the AEMO interval-data quote pathway, not the residential one.

We book around shift work. Site visits any day of the week, paperwork via email/SMS, sign-off can be remote with a witnessed signature. Install day is daylight only (work health and safety) but we don't need you on site if you've signed off the plan.

On larger blocks beyond grid reach, yes. Off-grid needs more battery (typically 20 to 50 kWh), a backup generator, and sometimes an inverter twice as big. Adds $25k to $50k vs grid-tied. We quote both and let you compare; for blocks with grid, grid-tied + battery usually wins on price.

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