SolarPlus is the tool Australian installers reach for when a job is too complex for everything else, off-grid systems, intricate commercial designs, documentation-heavy compliance. This review is for installers weighing up whether that depth is worth its learning curve, and where a simpler tool would serve them better.
What is SolarPlus?
SolarPlus is an Australian cloud platform for solar design, quoting and CRM, developed by Solaris Pty Ltd. Founded in 2011 with roots connected to the Smart Energy Council and based in Healesville, Victoria, it's built specifically for the Australian and New Zealand market and is used by well over 1,700 installer clients. It's one of the most established and feature-dense tools in the local market.
What is SolarPlus best at?
SolarPlus is best at off-grid and complex commercial design, the work most tools avoid. Its standout feature is a dedicated off-grid load-profile builder that models daily and seasonal loads for stand-alone power systems, which grid-focused platforms don't attempt. It pairs that with peak-shaving and tariff analysis, interval data modelling, AS/NZS compliance flagging that catches non-compliant designs early, and one-click handover manuals and job safety templates.
What are the downsides of SolarPlus?
The main downside is complexity: SolarPlus's depth comes with a steep learning curve. New users typically need real onboarding time before they're producing quotes confidently, which is a genuine cost for small or fast-growing teams. Its focus is also firmly Australian and New Zealand, so international coverage is limited, and its subscription pricing is less flexible than per-project models for installers with variable volume.
Who is SolarPlus best for?
SolarPlus is best for installers and EPCs whose work is genuinely complex, regular off-grid or stand-alone power systems, detailed commercial jobs, or compliance-heavy projects where thorough documentation matters. For those businesses, the depth pays for the learning curve. For mainstream residential installers who mostly need fast, compliant grid-connected quotes, it's more tool than the job requires.
How does SolarPlus compare to Solar Proof?
They're built on opposite philosophies. SolarPlus maximises capability; Solar Proof minimises friction, generating compliant branded proposals fast with STCs and the Federal Battery Rebate applied automatically, founded in 2017 and used by over 1,000 solar professionals. If off-grid and commercial depth is your world, SolarPlus wins; if speed and simplicity matter more, Solar Proof does. See the full Solar Proof vs SolarPlus comparison.
The bottom line
SolarPlus is a deep, mature, genuinely Australian platform that excels at off-grid and complex commercial design, and asks for a learning investment in return. If your work needs that depth, few tools match it. If it doesn't, a simpler platform will get compliant quotes out faster.
