No hidden fees. Just clear, engineered solutions sized for your needs.
Start with 3–4 clear plan options for your use case, then fine-tune the estimate in the calculator below.
Home Starter
Best for first-time backup projects covering lights, WiFi, TV, and refrigeration basics.
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Most Popular
Balanced home backup for daily essentials plus moderate appliance usage and stronger uptime.
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Home Premium
Designed for larger homes that need longer backup windows and more appliance headroom.
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Business / 3-Phase
For offices and facilities prioritizing uptime, load priority, and engineered scoping before procurement.
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Start from a plan above or build from scratch. Adjust use case, backup goal, tank size, and extras to shape a budgetary range before a site survey.
Sizing is based on daily hot-water demand. We confirm after site survey.
Examples only. Actual performance depends on roof orientation, shading, inlet water temperature, demand pattern, and plumbing.
What this powers:
*Estimate only. Final BoQ confirmed after site survey.
Typical proposal turnaround: 24–48 business hours after survey.
Short answers for budget planning. Technical definitions and deeper explanations are linked in the Learning Center.
This page gives a budgetary range based on your selected plan or calculator inputs. Final pricing is confirmed after a site survey, load review, and BoQ. See System Sizing 101, the project timeline guide, and the Engineering-led Sizing FAQ note.
Roof structure, cable run lengths, DB condition, grounding requirements, plumbing rework (for water heating), and access constraints can change scope and final cost. Related reading: DB Split & Essential Loads Planning, Solar Water Heating Sizing Basics, and Surge Protection & Protection Scope.
Financing availability depends on partner programs and current lender terms. We confirm options, deposit requirements, and repayment tenure during proposal and partner-lender review. Read Financing & Payment Planning Basics for what to prepare before requesting financing options.
The estimate is designed as a practical starting range and can include common extras through the calculator (for example DB upgrades, surge protection, monitoring, and maintenance options). Final inclusions are listed in your BoQ. See the Detailed BoQ & Proposal FAQ, SLD FAQ, and Surge Protection FAQ.
Typical proposal turnaround is 24–48 business hours after the site survey for standard projects. Complex or institutional sites may need additional engineering review. See the installation timeline guide and Handover Pack Explained for how proposal, engineering review, and delivery documentation fit together.
Use the Learning Center for sizing basics, surge protection, process timelines, and handover documentation. Start with System Sizing 101, Battery Basics, SWH Comparison, and for workflow details see How We Work.