batteries

Inertia in Grids

Inertia In Electricity Grids

Inertia in electricity grids is a term used in electricity grids describing the behaviour of voltage. Many think solar and wind won’t be able to keep the grid stable because they lack “inertia”. Solar, wind and batteries will probably do a BETTER job and you can explain it […]

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98% or 100% to net zero by 2050

97% or 100% for Net Zero

Wartsilar, better known for shipping engines in their modelling says 98% net zero by 2050 is cheaper than 100% WWS by Prof Jacobson. Meanwhile 100% is possible says Prof Mark Jacobson.
RethinkiX says Stellar enegy – 500% is most cost effective for superabundant energy.
Wartsilar fails the fossil fuel argument and keeps about 12,000 TWh of generation in the mix – albeit for just 3% of the electricity generation. The world demands 100% zero emissions, not net zero.

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Renters Balcony Solar Battery

Australia needs to lift its ban on balcony solar and battery systems. A balcony system in 25 European countries is up to 2kW of PV sol;ar and 800W battery. An apartment could save up to 30% of its electricity bill and pay back the system in less than 6 years. Landlords cannot prevent approved systems.

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Building a battery future in Australia electricity grid

Building a Battery Future

How to provide cost of living help, electrify the grid, and reduce 40% of Australia’s emissions? In 12 months? The govt could step in and provide buy 2 million household batteries for 40GWh. Customers would repay $60 per month interest free through their electricity retailer.
Cost is less than existing programs and subsidies.

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Tesla Earnings Call Q4 2024

Tesla Earnings Call Q4-2024 Summary

The tone of Tesla’s earnings call for Q4-2024 and full year 2024 today was cautiously optimistic, with Elon Musk emphasizing a significant focus on autonomy and future growth. Despite some disappointing financial results, there was a bullish outlook on AI, FSD, and new vehicle launches, coupled with Musk’s characteristic confidence in Tesla’s future value.

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industrial scale bioplastic production

Industrial-Scale Bioplastic Production

Industrial-scale bioplastic production is being implemented in select regions globally, primarily for applications like packaging, as documented by case studies such as a Malaysian palm biomass biorefinery (20,000 tons/year) and Thailand’s cassava-based PLA and bioplastic bag production demonstrating localized cost and environmental advantages, but broader adoption is limited by high costs, scalability challenges, and performance trade-offs to the 480 million tonne market.

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Group14 silicon anode batteries

Group14 Silicon Anodes

Nano-silicon anodes are a promising new technology for lithium-ion batteries. They offer 30% superior capacity, faster charging and longer life than traditional graphite anodes. Group 14 is a leading company in this field, and their technology is already being used in smartphones. They are now expanding their production to meet the growing demand for batteries in electric vehicles and other applications.

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electrify everthing

Electrify Everything

Electrification promises up to 80% of all global energy requirements and can rapidly stop emissions. In this podcast, Lord Adair Turner points out efficient technologies such as heat pumps, electricity for heating water, air, and materials can rapidly change emissions. The focus shifts from energy consumption to energy services for better human welfare. Solar PV costs at 9 cents/watt and batteries under $100/kWh enable transition.

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Stranded gas pipelines in australia

Stranded Gas Assets in Australia

Rapid electrification is forcing gas network companies to seek higher fees by over $200m as they try to protect over $10 billion of stranded assets. As more households switch to electricity, the future of renewable gas remains uncertain. The energy transition challenges policymakers to protect both consumers and gas companies.

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Q&A Renewable Energy

Renewables can supply 100% power, with several countries already achieving high percentages. They are cheaper than fossil fuels, despite rising energy bills due to external factors. While land use is less for renewables, the environmental impact of fossil fuels is significant. Job transitions from fossil fuels to renewables are underway, with potential growth in sectors like battery technology. Renewables offer economic, environmental, and job benefits over fossil fuels.

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announcements from tesla q3 2024

Announcements From Tesla Q3 2024

Elon Musk, Tesla’s CEO, detailed high expectations at Tesla’s quarterly Q3 2024. Investors goto over 28 updates on production, competition, and future plans. Musk discusses autonomous driving, new models like the Cybertruck, and Tesla’s battery tech. He addresses challenges like supply chain issues and regulatory hurdles, maintaining optimism about Tesla’s market dominance and innovation.

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2024 state of the climate

2024 State of the Climate

The scientific consensus is clear: human activity is causing dangerous climate change with potentially catastrophic consequences.
We have passed the point of avoiding some impacts, but immediate action can still limit the damage.
Climate change is a social justice issue, as wealthier nations contribute more to the problem but are less vulnerable to its effects.

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Batteroes key to end of fossil fuel era

Batteries End Fossil Fuel Era

Batteries are essential for the renewable energy transition. They enable storage of excess solar power, reducing reliance on fossil fuels. Tesla’s recent announcement of producing 100 million 4680 batteries highlights the rapid advancements in battery technology. This progress is crucial for a sustainable energy future, for electric transport and grid storage to enable full production by solar and wind for the end of the fossil fuel era

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Climate refugees increasing to over 32 m

Climate Refugees Increasing Fact vs Fiction

Climate change is a pressing global issue with far-reaching consequences. Climate change refugees have increased 41% since 2008 with over 32 million refugees today. UNHCR debunks 5 myths with facts highlighting the urgent need for action. Key points include the growing number of people displaced by climate-related disasters, the challenges of predicting future displacement, and the importance of both mitigation and adaptation efforts. We must stope emissions, and build more resilient and sustainable future for all.

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