Commercial solar can meaningfully cut daytime power costs for Auckland businesses, especially where energy use peaks during business hours.
Astech Solar, backed by 31 years as Master Electricians, reviews your usage, roof space, switchboard and future EV charging needs before recommending a system, so the numbers are based on how your business actually operates, not a generic sales package.




Astech Solar can manage solar panels, battery storage, EV chargers, switchboard upgrades and any wider commercial electrical work your site needs.
There's no juggling separate contractors for the parts of the job that don't fit neatly under "solar."


For sites that use most of their power during business hours, commercial solar can offer a strong return by directly offsetting daytime grid usage. The right answer depends on your roof space, usage pattern and switchboard capacity, which is exactly what a commercial solar review is for.
Costs vary depending on system size and your building's electrical setup. Astech has installed commercial systems from 10kW through to 250kW, so we can scope a system and cost estimate that matches your specific site.
In some cases, yes. This depends on your specific lease structure and arrangement with tenants. We can provide the technical detail you need to have that conversation with your legal or financial advisor.
Yes, provided it's planned in from the start. We assess your switchboard capacity and future charging needs alongside your solar system, so both work together without overloading your building's supply.

0800 ASTECH
(0800 278 324)
09 634 3220
Astech Electrical,
189 Captain Springs Road,
Auckland 1061
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