Energy knowledge
hub.
Expert guides, buying tips, industry news and deep dives into solar, battery storage, heat pumps and the future of Australian energy.
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The Complete Solar + Battery Guide
Everything you need to know about combining solar panels with battery storage — system sizing, brand comparisons, payback calculations and rebate eligibility.
Read Guide →Battery Buying Guide 2025
BYD vs Tesla vs Sungrow vs Alpha ESS — an honest comparison of Australia's most popular home batteries. Specs, pricing, warranty and real-world performance.
Read Guide →Heat Pump Hot Water Guide
Why heat pump hot water systems are replacing gas and electric storage. How they work, what they cost, available rebates and best brands for Australian homes.
Read Guide →Commercial Solar Guide
ROI calculations, system sizing, peak demand management and case studies for Australian businesses considering commercial solar and battery installations.
Read Guide →Fresh from
the MG desk.
Why Tier 1 Solar Panels Matter
Not all solar panels are created equal. We explain Bloomberg's Tier 1 ranking system and why it matters for Australian homeowners investing in solar.
5 min readVPP Programs Explained
Virtual Power Plants are changing how Australians earn from their batteries. Learn how VPPs work, what you can earn and whether your battery is eligible.
7 min read2025 Solar Rebates by State
A complete breakdown of every solar and battery rebate available across QLD, NSW, VIC, SA, TAS and the ACT — updated for 2025.
8 min readAI Energy Management 101
How machine learning is transforming home energy. From smart battery dispatch to tariff arbitrage — the future of energy is automated and intelligent.
6 min readSolar-Powered EV Charging
Charge your electric vehicle with free solar energy. We cover charger types, installation costs, smart scheduling and the best home EV chargers in Australia.
5 min readPeak Demand Charges Explained
For businesses, peak demand charges can make up 30-50% of your electricity bill. Learn how solar + battery systems can dramatically reduce these costs.
6 min readExplore
all topics.
Solar Panels
Panel technology, brand comparisons, system sizing, inverter selection and installation best practices.
Battery Storage
Home and commercial batteries, backup power, off-grid systems, VPP and battery economics.
Electrification
Heat pumps, hot water, HVAC, EV charging and the transition away from gas.
Rebates & Programs
Government incentives, STCs, VEU, state rebates and MG support programs.
Commercial Energy
Business solar, demand management, ESG compliance and commercial case studies.
Tools & Calculators
Savings calculator, system comparison tool, ROI calculator and eligibility checker.