Roof capacity
See the indicative roof area, system scale and visible constraints before requesting a design.
Understand the energy opportunity at your site.
Enter an address for an automated first-pass assessment of roof capacity, indicative system size, annual generation and electricity value — before you invest time in a proposal or site visit.
Designed for NSW commercial and industrial sites. No bill upload required for the first look.
Worked example
Costco Marsden Park is shown below so you can see the assessment output. Enter your address above to replace it with your site.
Mapping your site…
Example assessment
Costco Marsden Park
Example result: a roof of this scale warrants a closer look.
This is demonstration data for Costco Marsden Park, not an assessment of your site. Enter your address above to run the same first-pass check.
- Indicative system size
- 2.2 MW
- Estimated yearly generation
- 2.54 GWh
- Possible incentives
- LGCs ~$10,782 / year
- Electricity generated at $0.30/kWh
- $761,105 / year
Indicative estimate from a mapped roof outline and PVGIS climate data. Not a quote or design.
The first decision
Know whether solar deserves your time.
A large roof does not automatically make a good project. The useful question is whether your roof, daytime demand and electricity costs line up.
You get an early view of the opportunity before committing staff time to gathering bills, comparing proposals or hosting a site visit.
Energy fit
Understand why your daytime demand, operating hours and tariff matter to the result.
Information gaps
Know what still needs checking before anyone can give you a credible savings case.
View projectWhat you receive
A brief your team can actually use.
After one short call, you receive a concise first-pass view of the project — not a generic solar pitch. It gives your team the facts, assumptions and questions needed to decide what happens next.
Behind that brief are bespoke in-house design and modelling tools built to test roof layouts, generation, tariff fit and design assumptions quickly — so the expert call starts with evidence, not guesswork.
Site and call summary
Your priorities, operating hours, known constraints and the key facts in one clean record.
Indicative roof plan
A marked-up view of usable roof area, possible panel blocks, access paths and visible exclusions.
Commercial sense-check
How your usage, tariff, network limits and missing data may affect whether the project is worth pursuing.
Bespoke in-house modelling · Real tool footage
View projectYour decision path
From first assessment to a credible quote.
Four deliberate steps turn an early opportunity into a proposal your team can assess with confidence.
Automated assessment
Enter the site address for an immediate first-pass view of roof capacity, indicative system size, annual generation and electricity value.
Expert call
Review bills, operating hours, tariff, existing solar and project priorities with a commercial solar specialist.
Site visit
Confirm the building, access, switchboard and visible roof constraints before the proposal is finalised.
Quote submission
Receive a scoped quote built from the assessment, operating data and findings from site.
Before accepting a quote
Remove the expensive unknowns.
We recommend a focused site study before a quote is accepted. It tests the assumptions that a desktop model and standard site visit cannot safely settle.
The aim is to uncover connection costs, structural work and technical constraints before they become variations, delays or permanent performance limits.
Grid connection
Confirm the connection pathway, export limits and network requirements before projected savings are treated as reliable.
Reduces the risk of connection costs and unexpected curtailment.Engineering assessment
Verify roof condition, structural capacity, wind loads and whether strengthening or remedial work may be required.
Reduces the risk of structural failure and late strengthening costs.Technical review
Check the equipment, electrical design, access, protection and constructability against the real site.
Reduces the risk of redesigns, variations and avoidable delays.
View projectAbout Energy Projects
Commercial energy decisions, evidence first.
Energy Projects AU helps commercial and industrial sites decide whether solar stacks up before they commit to proposals, site visits or engineering spend. The work is an evidence-first first pass: roof capacity, usage fit, tariff context and the questions that still need answers. The Guides section covers the surrounding decisions — tariffs, demand charges, batteries and incentives — in plain English.
The practice is led by Mike Anderson, with commercial solar experience from ZEN Energy NZ and Future Energy.
Energy Projects Limited · Newcastle NSW 2304Contact us
Request a site assessment.
Send through your site address and what you would like checked. We will review the details and come back with a clear early answer — not a sales pitch.