Sunshine Coast Solar Blog

GoodWe Battery Review (2026): ESA, Lynx and Our Verdict

A Sunshine Coast installer's GoodWe battery review: the ESA all-in-one and Lynx Home F G2, the warranty fine print (including a coastal clause), price with the rebate, and the 2025 recall.

Best Solar Feed-in Tariff Sunshine Coast & QLD: 2026 Guide

12 October 2026

Rebates

Best Solar Feed-in Tariff Sunshine Coast & QLD: 2026 Guide

How to find the best solar feed-in tariff on the Sunshine Coast: typical SEQ rates, what happened to the 44c Solar Bonus Scheme, comparing plans at rollover, and why self-consumption now beats exporting.

Tesla Powerwall 3 Price in Australia (2026): An Installer's Guide

5 October 2026

Tesla Powerwall 3 Price in Australia (2026): An Installer's Guide

What a Tesla Powerwall 3 costs in Australia: Tesla's listed price, what installation adds, the battery rebate, verified specs, the Powerwall 2 recall, and who should buy one.

Solar Inverter Replacement: Repair, Replace or Go Hybrid?

28 September 2026

Solar Inverter Replacement: Repair, Replace or Go Hybrid?

When your solar inverter dies: how long inverters last, which faults can be repaired, what drives replacement cost, out-of-warranty options, and when to upgrade to a hybrid inverter instead.

Best Solar Battery in Australia (2026): An Installer's Shortlist

21 September 2026

Best Solar Battery in Australia (2026): An Installer's Shortlist

The best solar battery in Australia depends on the job. An installer's shortlist by use case: best all-rounder, best value, backup, off-grid, three-phase and retrofit, with notes on every brand.

14 September 2026

Solar for Rural Properties in Queensland: Grid or Off-Grid?

Solar for rural properties around Gympie and the hinterland: Energex vs Ergon areas, long feeders and outages, solar bore pumps and sheds, and when off-grid beats a new grid connection.

Alpha ESS Battery Review (2026): SMILE Range and Our Verdict

7 September 2026

Alpha ESS Battery Review (2026): SMILE Range and Our Verdict

An installer's Alpha ESS battery review: the SMILE-M5 and SMILE-G3 ranges, the warranty conditions (internet, heat, throughput), price with the rebate, Alpha ESS vs Tesla, and who should skip it.

Virtual Power Plant Queensland: Should Your VPP Battery Join?

31 August 2026

Virtual Power Plant Queensland: Should Your VPP Battery Join?

What a virtual power plant is, why the federal battery rebate requires a VPP-ready battery, why joining is still your choice, and the honest pros and cons of a VPP battery for Queensland homes.

Sungrow Battery Review (2026): An Installer's Honest Verdict

24 August 2026

Sungrow Battery Review (2026): An Installer's Honest Verdict

A Sunshine Coast installer's Sungrow battery review: the SBR and SBH ranges, SH hybrid inverters, warranty fine print, price with the federal rebate, and who should buy something else.

How Long Do Solar Panels Last? Lifespan and Degradation

17 August 2026

How Long Do Solar Panels Last? Lifespan and Degradation

How long solar panels really last, how degradation works, what happens after 25 years, and why people are getting rid of their solar panels. An honest installer's guide for Queensland homes.

Neovolt Battery Review (2026): Too Good to Be True?

10 August 2026

Neovolt Battery Review (2026): Too Good to Be True?

An installer's Neovolt battery review: who makes it, verified specs and warranty, the 2026 CEC listing suspension and what it means for the rebate, and how to check any cheap battery deal.

Best Solar Panels in Australia (2026): An Installer's Guide

3 August 2026

Best Solar Panels in Australia (2026): An Installer's Guide

Which solar panels are best in Australia? An installer explains monocrystalline vs polycrystalline, PERC, N-type TOPCon and bifacial panels, what Tier 1 really means, and what matters more than the brand.

Sungrow vs Sigenergy Battery: Which Suits Your Home? (2026)

27 July 2026

Sungrow vs Sigenergy Battery: Which Suits Your Home? (2026)

Sungrow vs Sigenergy from installers who fit both: module sizes, inverters, backup, warranty conditions, the 2025 Sigenergy recall and the real price difference, plus a quick look at GoodWe.

Best Solar Installers Sunshine Coast: How to Choose (2026)

20 July 2026

Best Solar Installers Sunshine Coast: How to Choose (2026)

How to pick the best solar installer on the Sunshine Coast: accreditation, licences, who actually installs, itemised STC rebates, workmanship warranties, reading reviews and the red flags to walk away from.

SolaX Battery Review (2026): Triple Power, an Installer's Read

13 July 2026

SolaX Battery Review (2026): Triple Power, an Installer's Read

A SolaX battery review from a Sunshine Coast installer that doesn't fit it as standard: Triple Power HS51 specs, SolaX hybrid inverters, warranty terms, the LG recall history and our alternatives.

6 July 2026

Batteries for Off-Grid Solar: How to Size Them Properly

How to size batteries for off-grid solar: daily energy use, days of autonomy, the winter design month and generator backup, with a worked off-grid calculator example and typical system sizes.

Growatt Battery Review (2026): APX, MINA and the Warranty

29 June 2026

Growatt Battery Review (2026): APX, MINA and the Warranty

A Growatt battery review from a Sunshine Coast installer that doesn't fit it as standard: APX HV and MINA specs, Growatt inverters, a battery warranty worth reading twice, and what we'd fit instead.

Best Solar Inverter in Australia: An Installer's Honest Guide

22 June 2026

Best Solar Inverter in Australia: An Installer's Honest Guide

The best solar inverter in Australia depends on the job: string, hybrid, micro and off-grid explained, plus honest picks: Fronius, SMA, Sungrow, Deye, Sigenergy, GoodWe, Selectronic and Victron.

BYD Battery-Box Review: Home Solar Battery, Warranty and Price

15 June 2026

BYD Battery-Box Review: Home Solar Battery, Warranty and Price

An installer's BYD Battery-Box review: the HVS, HVM and LVS home batteries explained, the real Australian warranty terms, installed price bands, BYD vs Pylontech, and who should skip it.

Can I Have a Home Battery Without Solar Panels?

8 June 2026

Can I Have a Home Battery Without Solar Panels?

Yes, a home battery can run without solar panels, charging from the grid for backup or cheaper off-peak power. But the federal rebate requires solar. What works, what doesn't and who it suits.

LFP vs NMC Battery: Which Chemistry Is Best for Home Solar?

1 June 2026

LFP vs NMC Battery: Which Chemistry Is Best for Home Solar?

LFP vs NMC for home solar storage: how the two lithium chemistries differ on safety, lifespan, size and heat, what CSIRO's figures actually show, and which one to look for on a quote.

More Solar Panels or a Bigger Battery? How to Decide

Should you spend on more solar panels or a bigger battery? Why a battery can only store surplus, how to read your own usage to decide, and how many panels a 10 kWh battery really needs.

Solar and Battery Package Prices on the Sunshine Coast (2026)

18 May 2026

Solar Costs

Solar and Battery Package Prices on the Sunshine Coast (2026)

What a solar and battery package costs on the Sunshine Coast: four typical combos with the battery rebate deducted, what a package deal can hide, and how to tell a good deal from a cheap one.

Solar Battery Install Cost on the Sunshine Coast (2026 Prices)

11 May 2026

Solar Battery Install Cost on the Sunshine Coast (2026 Prices)

What a solar battery install costs on the Sunshine Coast: installed prices for 5, 10 and 15 kWh, the federal rebate by size with the arithmetic shown, a solar and battery package example and payback.

13kW Solar System Price: What to Expect on the Sunshine Coast

4 May 2026

Solar Costs

13kW Solar System Price: What to Expect on the Sunshine Coast

What a 13kW or 13.2kW solar system costs on the Sunshine Coast, why per-watt cost falls as systems grow, how many panels it takes, daily output, and single vs three-phase limits.

Federal Battery Rebate Changes: What Drops on 1 May 2026

27 April 2026

Rebates

Federal Battery Rebate Changes: What Drops on 1 May 2026

The federal battery rebate steps down on 1 May 2026, from about $311 to about $252 per usable kWh, and becomes tiered. What changes, what it's worth by battery size and whether to rush.

Solar System Upgrade: What to Do With an Old Solar System

20 April 2026

Solar System Upgrade: What to Do With an Old Solar System

Got a 1.5 to 5 kW system from 2009 to 2013? Your three solar upgrade options (add a battery, add panels, or replace it), the 44c trap, how STCs apply to upgrades, and recycling old panels.

10kW vs 15kW Solar System: Which Size Suits Your Home?

13 April 2026

10kW vs 15kW Solar System: Which Size Suits Your Home?

Is 10kW solar enough to run a house, or do you need a 12kW, 13kW or 15kW solar system? A Sunshine Coast installer explains how to choose, what it costs and where the limits are.

Solar Quote Comparison: How to Compare Solar Quotes Line by Line

6 April 2026

Solar Quote Comparison: How to Compare Solar Quotes Line by Line

How to compare solar quotes on the Sunshine Coast: a line-by-line anatomy of a quote, how to tell if your price is reasonable, a side-by-side worksheet and the red flags to walk away from.

Selectronic SP PRO Review: An Off-Grid Installer's Verdict

30 March 2026

Inverter Reviews

Selectronic SP PRO Review: An Off-Grid Installer's Verdict

An off-grid installer's Selectronic SP PRO review: the Australian-made sine wave inverter's model range, SP LINK, warranty, Selectronic vs Victron, and safe troubleshooting steps for owners.

Solar Battery Installation Requirements in QLD (2026 Guide)

23 March 2026

Solar Battery Installation Requirements in QLD (2026 Guide)

Where a home battery can and can't go in Queensland: AS/NZS 5139 restricted locations, clearances, garages, walls shared with bedrooms, the 2025 amendment, Energex approval and rebate rules.

Deye vs Sigenergy Battery: Which Suits Your Home? (2026)

16 March 2026

Deye vs Sigenergy Battery: Which Suits Your Home? (2026)

Deye vs Sigenergy from installers who fit both: capacity, warranty, backup, three-phase and price per kWh compared, plus Sungrow vs Sigenergy, Sigenergy vs Tesla and an honest verdict table.

Solar for Air Conditioning: Can Solar Run Your Aircon?

9 March 2026

Solar for Air Conditioning: Can Solar Run Your Aircon?

Can you run an air conditioner on solar? Yes, by day. How to size panels for aircon with simple kW and kWh maths, pre-cooling on Sunshine Coast afternoons, and what a battery can carry overnight.

How Long Will a 10kWh Battery Last? Overnight and in Years

2 March 2026

Solar Batteries

How Long Will a 10kWh Battery Last? Overnight and in Years

How long a 10kWh battery lasts overnight (with the simple maths to work it out for your home) and how many years a solar battery lasts, from Sunshine Coast battery installers.

Solar Loans and Green Loans: How to Finance Solar in 2026

23 February 2026

Solar Loans and Green Loans: How to Finance Solar in 2026

A neutral guide to solar loans: green loans, home loan top-ups, interest-free solar plans and personal loans, the federal discounted green loan fund, and how to check repayments against savings.

Can I Add a Battery to My Existing Solar System? (2026)

16 February 2026

Solar Batteries

Can I Add a Battery to My Existing Solar System? (2026)

Yes, almost always. How a battery retrofit works, AC coupled vs DC coupled batteries, when to keep or replace your inverter, what it costs as at August 2026 and how the federal rebate applies.

Tariff 11, 31 and 33 Explained: Best QLD Tariff With Solar

9 February 2026

Tariff 11, 31 and 33 Explained: Best QLD Tariff With Solar

What tariff 11, tariff 31 and tariff 33 mean on an Energex bill, how time-of-use, demand and the Solar Sharer Offer work in SEQ, and how solar and a battery change which tariff wins.

2 February 2026

Off Grid Solar System Cost in Queensland: 2026 Guide

What an off grid solar system costs in Queensland as at 2026: the $20,000 to $100,000+ range explained, battery days of autonomy, generators, inverters, DIY kits and the honest downsides.

Solar for Renters in QLD: The $3,500 Landlord Rebate Explained

26 January 2026

Rebates

Solar for Renters in QLD: The $3,500 Landlord Rebate Explained

Solar for renters in Queensland runs through the landlord. How Supercharged Solar for Renters works, who qualifies, what it pays, how tenants benefit, and where apartments stand.

3 Phase Inverter Solar vs Single Phase: Which Do You Need?

19 January 2026

Solar Guides

3 Phase Inverter Solar vs Single Phase: Which Do You Need?

Single phase or three phase solar inverter? How to tell what power supply your home has, when a 3 phase inverter makes sense, and how Energex export limits shape your system size.

Solar Panel Hail Damage: Safety, Insurance and What to Do Next

12 January 2026

Solar Panel Hail Damage: Safety, Insurance and What to Do Next

Can hail damage solar panels? What the IEC 61215 hail test really covers, why a cracked panel is still live, whether home insurance covers solar, and how to make a claim on the Sunshine Coast.

How Much Do Solar Panels Cost on the Sunshine Coast in 2026?

5 January 2026

Solar Costs

How Much Do Solar Panels Cost on the Sunshine Coast in 2026?

What solar panels cost on the Sunshine Coast as at August 2026: installed 6.6kW and 10kW system prices, how the STC rebate is already in the quote, and why 6.6kW pairs with a 5kW inverter.

Solar Optimisers vs Microinverters: Do You Need Them for Shade?

29 December 2025

Inverter Reviews

Solar Optimisers vs Microinverters: Do You Need Them for Shade?

Do you need solar optimisers or microinverters? How shade affects a string of panels, when a string inverter is fine, and when Noosa and hinterland tree canopy makes panel-level electronics worth it.

Solar Panels Near the Beach: Salt Air, Rust and Corrosion

22 December 2025

Solar Panels Near the Beach: Salt Air, Rust and Corrosion

Solar works near the beach, but salt air changes how it should be installed and maintained. What corrodes first, signs of solar panel rust, cleaning intervals and what to ask on a quote.

Solar Panels on a Tile Roof vs Metal Roof: An Installer's Guide

15 December 2025

Solar Panels on a Tile Roof vs Metal Roof: An Installer's Guide

Solar panels on a tile roof, Colorbond, Klip-Lok or a flat roof: how each is mounted, what can go wrong, broken tiles, tilt frames in the wind, and salt-rated fixings near the beach.

Does Solar Work in a Power Outage? Battery Backup Explained

8 December 2025

Does Solar Work in a Power Outage? Battery Backup Explained

Most solar systems switch off in a blackout. Why that happens, what a battery with backup actually runs, essential circuits vs whole-home backup, and getting ready for storm season.

Solar Panel Efficiency: What Matters on a Hot Queensland Roof

1 December 2025

Solar Panel Efficiency: What Matters on a Hot Queensland Roof

Solar panel efficiency explained for Sunshine Coast homes: what the percentage means, why the temperature coefficient matters on a hot Queensland roof, and when paying for efficiency is worth it.

Do Solar Panels Work on Cloudy Days and in Winter?

24 November 2025

Do Solar Panels Work on Cloudy Days and in Winter?

Do solar panels work on cloudy days, in the rain and through a Sunshine Coast winter? What happens to output, why our wet summers and dry winters matter, and what it means for batteries.

Sigenergy Battery Review and Price (2026): Installer's Verdict

10 November 2025

Sigenergy Battery Review and Price (2026): Installer's Verdict

A Sunshine Coast installer's Sigenergy battery review. How SigenStor works, module sizes, three-phase options, the 2025 recall, warranty fine print, price with the rebate, and who shouldn't buy one.

Solar Inverter Not Working? Safe Checks and How to Reboot

Solar inverter not working or showing an error? How to tell if it's actually faulty, the safe way to reboot a solar system, what common error codes mean, and when it's time to call an electrician.

How Many Solar Panels Do I Need? A Simple kWh Method

13 October 2025

How Many Solar Panels Do I Need? A Simple kWh Method

How many solar panels your home needs, worked out from your power bill in three steps. Panel wattage, system size, roof limits, and whether 10kW of solar is enough to run a Sunshine Coast house.

Why Is My Electricity Bill So High With Solar Panels?

29 September 2025

Why Is My Electricity Bill So High With Solar Panels?

Solar on the roof but the power bill is still high? The five real reasons we find on Sunshine Coast homes, how to check your system yourself, and when a battery actually fixes it.

Deye Battery Review (2026): Honest Verdict from Sunshine Coast Installers

15 September 2025

Deye Battery Review (2026): Honest Verdict from Sunshine Coast Installers

A working installer's Deye battery review. The full Deye battery range and model naming, real efficiency and reliability data, installed pricing, how it compares to Tesla Powerwall, BYD, Pylontech and Sigenergy, and who should not buy one.

Solar Panel Cleaning Sunshine Coast: DIY vs Professional Services

Learn the best practices for keeping your solar panels clean on the Sunshine Coast. Compare DIY cleaning methods with professional services to maximise your solar system performance.

1 August 2025

Solar Battery Storage Sunshine Coast: Is It Worth the Investment?

Comprehensive guide to solar battery storage on the Sunshine Coast covering costs, savings, payback periods, and whether battery systems are worth the investment for your home.

Solar Battery Storage in Queensland: Evaluating Costs, Benefits, and Long-Term Value

Comprehensive guide to solar battery storage in Queensland, covering installation costs, energy savings, payback periods, and long-term benefits for homeowners.

8 Incredible Benefits of Going Solar in Australia: Why It's a Smart Move

Discover the top 8 benefits of switching to solar power in Australia, from slashing electricity bills to boosting property value and supporting the local solar industry.

20 May 2025

Is Off-Grid Solar Living on the Sunshine Coast Right for You? A Practical Guide

Discover if off-grid solar living on the Sunshine Coast is practical for your lifestyle with our comprehensive guide covering system requirements, costs, and benefits.

Guide to Australia's Federal Government Solar Battery Rebate 2026

The Cheaper Home Batteries Program as at October 2026: about $252 per usable kWh since 1 May 2026, who qualifies, how it steps down to 2030, and what a battery saves.

4 May 2025

Essential Maintenance Tips for Solar Panel Systems

Learn how to keep your solar panels performing at their best with these simple maintenance tips tailored for Sunshine Coast conditions.

The Real ROI of Solar: Beyond the Financial Returns

Solar power offers more than just financial savings. Discover the additional benefits including increased property value and environmental impact.

Complete Guide to Solar Battery Storage for Homeowners

Everything Sunshine Coast homeowners need to know about battery storage options, costs, and benefits for residential solar systems.