Solar & Batteries Online

10/06/2026

https://reneweconomy.com.au/batteries-and-wind-are-crushing-evening-peak-prices-and-there-is-more-pain-to-come-for-gas-and-coal/

Batteries, both grid scale and in the home, are clearly moderating evening peak prices, but so is wind. But the industry needs to learn to manage wind costs.

02/06/2026

Australia has become one of the world's clearest examples of what happens when renewable energy reaches massive scale. Thanks to the rapid growth of rooftop solar panels and large solar farms, the country is now generating so much electricity during sunny hours that supply can sometimes exceed demand.

Data shows that more than 4 million Australian homes have rooftop solar systems, giving Australia one of the highest rates of residential solar adoption in the world. On particularly sunny days, solar energy can supply a large share of the grid's electricity needs, causing wholesale power prices to fall to zero or even turn negative as solar generation floods the market.

In response to this growing oversupply, some electricity providers and government backed programs are offering households up to three hours of free electricity each day during peak solar production periods. The initiative is designed to encourage people to run appliances, charge electric vehicles, and use electricity when clean solar power is most abundant.☀️⚡

30/05/2026

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24/05/2026

15/05/2026

https://reneweconomy.com.au/developer-of-australias-most-powerful-battery-gets-green-light-for-new-four-hour-project/

Plans to construct a 400 megawatt, four-hour battery between two solar farms in north-east Victoria have been waved through the federal EPBC queue.

15/05/2026

“Australians have installed more than 10 GWh of home battery storage in just 10 months.

That's roughly equivalent to 70x the storage capacity of the Hornsdale Power Reserve - the world's biggest battery when it was commissioned in 2017.

This surge in home batteries follows the launch of the Cheaper Home Batteries Program in July 2025, with installations accelerating sharply through late 2025 and early 2026.

The program has been a runaway success, with more than 1,000 batteries being installed every day on average. In the second half of 2025 alone, Australians installed more home battery storage than in the preceding four years combined.

But the important shift is not just the number of batteries being installed, it's how they are beginning to reshape the grid.

Households with batteries are increasingly:
✅ Charging during the solar-rich middle of the day - helping soak up excess rooftop solar.
✅ Becoming more self-sufficient during evening peaks - reducing demand on the grid.
✅ Exporting stored solar back into the grid later in the day - reducing the need for peaking generation.

That is helping smooth wholesale prices, reduce pressure on the evening peak and create more room for rooftop solar generation.

Australia already leads the world in rooftop solar adoption. Now it is rapidly emerging as a global leader in distributed battery adoption as well.”

Gavin Mooney, Energy Transition Advisor via LinkedIn

14/05/2026

Winter is coming

14/05/2026

Go Big

12/05/2026

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11/05/2026

The all-new GoodWe SEMS+ real-time monitoring app is here!

GoodWe SEMS+ is a modern, real-time energy monitoring and management app for GoodWe solar and energy storage systems. It delivers live performance data and clear energy flow visuals, letting you track generation, storage, consumption, and export from anywhere. You can manage devices remotely, receive smart alerts, see dynamic electricity price info, and get AI health expert guidance that helps interpret system performance and highlight potential issues, making it easier to optimise energy use and system efficiency.

Download the app today via the Google Play and Apple Store.

Google Play: https://bit.ly/4qAyzMK
Apple: https://apple.co/49hjyZj