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Get a Commercial Solar Quote for Your Perth Business
Free commercial solar quotes tailored to your Perth business. 20kW to 5MW+ systems for shops, warehouses, factories and farms and farms across Western Australia.
#You'll Be in Great Company —
From Local Perth Businesses
to National Brands.
Commercial solar Perth.
Case Study
#100kW Commercial Solar Installation Testimonial
"Sharp EIT made the switch to solar effortless.
The install was fast, the team was great to deal with".
Joe Kelly, CEO of North Ryde RSL.
#What Goes Into Your Commercial Solar Quote?
Every commercial solar quote we provide is customised to your specific business needs in Perth. Here's what our engineers assess:
Your Energy Profile
- Recent electricity bills and usage patterns
- Operating hours and peak demand times
- Seasonal variations in energy use
- Future expansion plans
Site Assessment
- Available roof space, car park, or land
- Roof condition and structural capacity
- Shading analysis and orientation
- Electrical switchboard location
System Design
- Optimal system size (20kW to 5MW+)
- Panel placement and inverter configuration
- Battery storage compatibility
- Grid connection requirements
Financial Modelling
- Projected savings and payback period
- STC rebates and available incentives
- Ownership vs. finance options
- Tax depreciation benefits
Installation Scope
- Switchboard and electrical requirements
- Grid connection and approvals
- Timeline and staging (if needed)
- Monitoring and maintenance options
Ongoing Support
- System monitoring and performance tracking
- Maintenance plans and cleaning schedules
- Warranty claims management
- Upgrade options for future expansion
Solar System Sizes
#Commercial Solar Quotes by System Size
Reduce your electricity bill with commercial solar. Get quotes for 20kW to 5MW+ systems sized for your Perth business and see your projected savings.
20-50kW
Commercial Solar Quote for Small Business
Shops, offices, cafes, small warehouses
See savings for bills under $2,000/month
50-100kW
Commercial Solar Quote for Medium Business
Warehouses, pubs, small clubs, light manufacturing
See savings for bills $2,000-$5,000/month
100-250kW
Commercial Solar Quote for Large Business
Manufacturing, distribution centres, large clubs, industrial
See savings for bills $5,000-$10,000/month
250kW-5MW+
Commercial Solar Quote for Industrial
Major manufacturing, multi-site operations, solar farms
See savings for bills $10,000+/month
Finance Options Included in Every Quote
Every commercial solar quote includes both upfront purchase (Capex) and $0 upfront finance options. Compare total cost of ownership and choose what works for your cashflow.
#How to Get Your Commercial Solar Quote
From first click to detailed proposal in 2-3 business days. No obligation, no pressure.
1. Tell Us About Your Business
Share your electricity bills, operating hours, and site details. Takes 3 minutes. The more we know, the more accurate your quote.
2. Engineers Design Your System
Our team analyses your energy data and site constraints. We size the optimal system for your roof, your usage, and your goals.
3. Receive Your Detailed Quote
Get a complete proposal: system design, pricing, projected savings, and payback period. Valid for 30 days.
4. Review With No Pressure
We walk through the quote together, answer questions, and refine if needed. Proceed when you're ready or keep it for later.
Western Australia-Wide
Turnkey commercial solar, battery and EV solutions delivered across Western Australia - designed for every site, sector, and scale.
Tailored Systems. Seamless Support
Customised solar systems built around your energy profile with full design, install, integration, and ongoing support.
Engineered for Every Business Size and Industry
Designed for all industries and multi-site operations with commercial-grade systems built for performance.
#Request Your Commercial Solar Quote
Get a detailed assessment and customised proposal for your Perth business. Free, no obligation.
#Frequently Asked Questions About Commercial Solar Quotes in Perth
Getting a commercial solar quote takes 3 minutes. Fill out our form with your company details, electricity bills, and site information. Our engineers analyse your energy data and deliver a detailed proposal within 2-3 business days. Every quote includes system design, pricing, projected savings, and payback analysis.
Most commercial solar quotes for Perth businesses are delivered within 2-3 business days. For complex industrial systems over 250kW, allow 3-5 business days for detailed engineering assessment. We prioritise accuracy over speed, our quotes are based on actual data, not algorithms.
To provide an accurate quote, we need your recent electricity bills (last 3 months), business operating hours, site address, and any expansion plans. Uploading your bill is essential, it shows us your usage patterns, peak demand, and tariff structure. See typical system sizes and costs for Perth businesses.
Yes. All commercial solar quotes from Sharp EIT are completely free with no obligation. We provide detailed system design, savings projections, and transparent pricing at no cost. We believe you should have all the information needed to make an informed decision without pressure or upfront fees.
Our quotes are highly accurate because they're prepared by engineers, not algorithms. We review your actual energy data and can conduct site assessments across Perth. Final pricing may vary only if site conditions differ significantly from initial assessment (e.g., roof repairs needed, switchboard upgrades). Our quotes are valid for 30 days.
Quotes vary due to equipment quality (Tier 1 vs Tier 2 panels), installation standards, warranty terms, and what's included. Some quotes exclude grid connection or monitoring. We provide transparent pricing with premium Tier 1 components, comprehensive warranties, and no hidden costs. Learn more about our approach to commercial solar.
Yes. For straightforward rooftop installations in Perth, we provide accurate quotes using satellite imagery, photos you provide, and your energy bills. For complex sites, solar car parks, or ground-mount systems, we recommend a free site visit to ensure accuracy. Most Perth quotes don't require a site visit.
Your commercial solar quote is valid for 30 days. This gives you time to review the proposal, discuss with stakeholders, and compare options. If STC rebates change or equipment pricing fluctuates significantly, we may need to adjust the quote after 30 days. We'll always honour the quoted price if you proceed within the validity period.
After submitting your request: (1) Confirmation email, (2) Engineers analyse your bills and site details (1-2 days), (3) We create your custom system design and financial model, (4) You receive your detailed quote via email, (5) We schedule a call to walk through the proposal. No pressure, review at your own pace.
Yes. Every commercial solar quote includes cash purchase pricing and solar finance options including: chattel mortgage (own the system, claim depreciation) and finance lease ($0 upfront). We show total cost of ownership for each option so you can make the best financial decision for your business.