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4.8 SolarQuotes
A licensed electrician measures your roof and your bill. No phone quotes.
Maroochydore receives an average of 5.19 kWh of solar energy per square metre per day, according to Bureau of Meteorology radiation data.¹ That makes it one of the strongest solar resources in South East Queensland. With feed-in tariffs on the Energex network now deregulated and sitting between 3-10c/kWh for most households, per the Queensland Competition Authority’s solar feed-in tariff report, the homes and businesses getting the best return are those pairing panels with solar battery storage to keep more of what they generate.
Deionno Electrical & Solar installs residential and commercial solar systems across Maroochydore and the wider Sunshine Coast. Every installation is carried out by SAA-accredited electricians with full workmanship warranty.
Our residential solar installation service covers everything from system design and panel supply through to grid connection and post-installation handover. A standard 6.6 kW system in the Maroochydore area runs approximately $4,500-$6,500 after the federal STC rebate, depending on panel brand and inverter specification.
Every system we install includes:
With SE Queensland feed-in tariffs deregulated and sitting as low as 3c/kWh on many plans, confirmed by the Queensland Competition Authority’s annual feed-in tariff report, exporting excess solar to the grid returns very little. A battery lets you store that energy and use it in the evening instead, cutting your grid draw and your bill.
The federal Cheaper Home Batteries Program, administered by DCCEEW, currently provides a subsidy of approximately $336 per usable kWh.³ That reduces a 10 kWh system by around 30% off the installed cost. We supply and install leading battery brands including Tesla Powerwall, Sungrow SBR, and BYD.
Maroochydore’s commercial and light industrial strip has strong solar potential. Businesses running high daytime energy loads in hospitality, retail, and warehousing are well-placed to reduce operating costs with a tailored commercial solar installation.
We design commercial systems from 10 kW to 100 kW+, including rooftop and carport configurations. Systems are fully compliant with Queensland network connection requirements and eligible for accelerated depreciation under the federal instant asset write-off.
According to Clean Energy Regulator postcode data (December 2025), more than 3,985 solar systems have been installed across the 4558 postcode, around 36 per 100 dwellings.⁴ With electricity prices continuing to rise and STC rebates legislated to reduce annually through to 2030, the cost of waiting is real.
A properly sized system in Maroochydore typically generates enough to cover 60-80% of a household’s annual electricity consumption. Paired with solar battery storage, most households significantly reduce their grid dependency.
We provide free, no-obligation quotes for Maroochydore and Sunshine Coast properties. Our team will assess your roof, review your energy usage, and recommend the right system for your situation.
Work in Maroochydore and the suburbs around it, added as our crews finish it.
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A new 9.975 kW system of 21 LONGi panels and an 8 kW Sungrow inverter on a metal roof, with the old solar system decommissioned and recycled.
A 14.4 kW AIKO array on a concrete tile roof with a Sigenergy three phase inverter, battery storage and house backup.
14 LONGi panels split across two faces of a tile roof, feeding a 5 kW Sungrow inverter.
Maroochydore and the suburbs around it, with no travel charge and no cost for the quote anywhere in our the Sunshine Coast service area. Check your suburb, then book the free assessment.
We may have missed your suburb. If you are anywhere near the map, call 1800 610 165 or book the free assessment and we will confirm you are eligible.
Our Queensland crews work out of the Sunshine Coast and come to you.
Book a free 60-minute on-site assessment with one of our licensed electricians.
Free 60-minute on-site solar and battery assessment. No obligation.
$0 power bill guarantee
If you are considering solar for a new home, or on behalf of someone else, select "I own my home"
A solar or battery system is a permanent change to the property, so it needs to be arranged by the person who owns the home.
If you tapped that by mistake, head back and we'll pick up where you left off.
Our team can talk you through all options if you're not sure.
You'll get all of these. We'd just like to know what matters most.
The average Adelaide home spends $500 - $1000 per quarter. Not sure of yours? Take your best guess, we'll go through the real numbers at your assessment.
Whatever it is today, our goal is $0. If we don't get you there, we'll pay your bill.
We can work with you on a longer timeline, or get you saving as soon as possible.
We have hundreds of happy customers across South Australia. We need your address to check we service your area and to look at your roof before we visit.
Great news, we service your area!
Every system we design is tailored to the home, so the more info the better! (Optional)
Last step. We'll call to arrange your free on-site assessment at a time that suits you. No pressure and no obligation.
Request sent, we'll be in touch!
Call to speak directly with a solar specialist during business hours, and we can get your free on-site assessment booked in straight away.
📞If you haven't called already, we'll give you a call to say hello.
We'll chat about what you're looking for, how we can help, and book in a time for your on-site assessment that suits you.
We visit your home for 45 to 60 minutes to measure up the roof, check the switchboard and review how you use power.
A tailored proposal with the system design, the savings and the pricing laid out in full.
If you're happy with the proposal, our in-house team installs it and shows you how it all works.
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